1 # SOME DESCRIPTIVE TITLE
2 # Copyright (C) YEAR Free Software Foundation, Inc.
3 # This file is distributed under the same license as the PACKAGE package.
4 # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
8 "Project-Id-Version: PACKAGE VERSION\n"
9 "POT-Creation-Date: 2012-03-22 04:25+0900\n"
10 "PO-Revision-Date: 2012-03-22 20:25+0900\n"
11 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
12 "Language-Team: LANGUAGE <LL@li.org>\n"
15 "Content-Type: text/plain; charset=UTF-8\n"
16 "Content-Transfer-Encoding: 8bit\n"
19 #: build/C/man3/INFINITY.3:23
25 #: build/C/man3/INFINITY.3:23
31 #: build/C/man3/INFINITY.3:23 build/C/man3/abs.3:32 build/C/man3/acos.3:33
32 #: build/C/man3/acosh.3:33 build/C/man3/asin.3:33 build/C/man3/asinh.3:33
33 #: build/C/man3/atan.3:33 build/C/man3/atan2.3:33 build/C/man3/atanh.3:33
34 #: build/C/man3/cbrt.3:28 build/C/man3/ceil.3:25 build/C/man3/copysign.3:29
35 #: build/C/man3/cos.3:32 build/C/man3/cosh.3:34 build/C/man3/div.3:32
36 #: build/C/man3/erf.3:33 build/C/man3/erfc.3:24 build/C/man3/exp.3:34
37 #: build/C/man3/exp10.3:33 build/C/man3/exp2.3:34 build/C/man3/expm1.3:28
38 #: build/C/man3/fabs.3:30 build/C/man3/fdim.3:6 build/C/man3/fenv.3:26
39 #: build/C/man3/finite.3:23 build/C/man3/floor.3:25 build/C/man3/fma.3:8
40 #: build/C/man3/fmax.3:6 build/C/man3/fmin.3:6 build/C/man3/fmod.3:33
41 #: build/C/man3/fpclassify.3:6 build/C/man3/frexp.3:31 build/C/man3/gamma.3:6
42 #: build/C/man3/hypot.3:31 build/C/man3/ilogb.3:27 build/C/man3/infnan.3:31
43 #: build/C/man3/isgreater.3:6 build/C/man3/j0.3:34 build/C/man3/ldexp.3:32
44 #: build/C/man3/lgamma.3:7 build/C/man3/log.3:34 build/C/man3/log10.3:34
45 #: build/C/man3/log1p.3:27 build/C/man3/log2.3:34 build/C/man3/logb.3:27
46 #: build/C/man3/lrint.3:25 build/C/man3/lround.3:25
47 #: build/C/man7/math_error.7:24 build/C/man3/matherr.3:25
48 #: build/C/man3/modf.3:31 build/C/man3/nan.3:6 build/C/man3/nextafter.3:6
49 #: build/C/man3/pow.3:33 build/C/man3/pow10.3:23 build/C/man3/remainder.3:35
50 #: build/C/man3/remquo.3:7 build/C/man3/rint.3:25 build/C/man3/round.3:25
51 #: build/C/man3/scalb.3:25 build/C/man3/scalbln.3:25 build/C/man3/signbit.3:6
52 #: build/C/man3/significand.3:4 build/C/man3/sin.3:33 build/C/man3/sincos.3:6
53 #: build/C/man3/sinh.3:34 build/C/man3/sqrt.3:32 build/C/man3/tan.3:33
54 #: build/C/man3/tanh.3:33 build/C/man3/tgamma.3:8 build/C/man3/trunc.3:23
55 #: build/C/man3/y0.3:34
57 msgid "Linux Programmer's Manual"
58 msgstr "Linux Programmer's Manual"
61 #: build/C/man3/INFINITY.3:24 build/C/man3/abs.3:33 build/C/man3/acos.3:34
62 #: build/C/man3/acosh.3:34 build/C/man3/asin.3:34 build/C/man3/asinh.3:34
63 #: build/C/man3/atan.3:34 build/C/man3/atan2.3:34 build/C/man3/atanh.3:34
64 #: build/C/man3/cbrt.3:29 build/C/man3/ceil.3:26 build/C/man3/copysign.3:30
65 #: build/C/man3/cos.3:33 build/C/man3/cosh.3:35 build/C/man3/div.3:33
66 #: build/C/man3/erf.3:34 build/C/man3/erfc.3:25 build/C/man3/exp.3:35
67 #: build/C/man3/exp10.3:34 build/C/man3/exp2.3:35 build/C/man3/expm1.3:29
68 #: build/C/man3/fabs.3:31 build/C/man3/fdim.3:7 build/C/man3/fenv.3:27
69 #: build/C/man3/finite.3:24 build/C/man3/floor.3:26 build/C/man3/fma.3:9
70 #: build/C/man3/fmax.3:7 build/C/man3/fmin.3:7 build/C/man3/fmod.3:34
71 #: build/C/man3/fpclassify.3:7 build/C/man3/frexp.3:32 build/C/man3/gamma.3:7
72 #: build/C/man3/hypot.3:32 build/C/man3/ilogb.3:28 build/C/man3/infnan.3:32
73 #: build/C/man3/isgreater.3:7 build/C/man3/j0.3:35 build/C/man3/ldexp.3:33
74 #: build/C/man3/lgamma.3:8 build/C/man3/log.3:35 build/C/man3/log10.3:35
75 #: build/C/man3/log1p.3:28 build/C/man3/log2.3:35 build/C/man3/logb.3:28
76 #: build/C/man3/lrint.3:26 build/C/man3/lround.3:26
77 #: build/C/man7/math_error.7:25 build/C/man3/matherr.3:26
78 #: build/C/man3/modf.3:32 build/C/man3/nan.3:7 build/C/man3/nextafter.3:7
79 #: build/C/man3/pow.3:34 build/C/man3/pow10.3:24 build/C/man3/remainder.3:36
80 #: build/C/man3/remquo.3:8 build/C/man3/rint.3:26 build/C/man3/round.3:26
81 #: build/C/man3/scalb.3:26 build/C/man3/scalbln.3:26 build/C/man3/signbit.3:7
82 #: build/C/man3/significand.3:5 build/C/man3/sin.3:34 build/C/man3/sincos.3:7
83 #: build/C/man3/sinh.3:35 build/C/man3/sqrt.3:33 build/C/man3/tan.3:34
84 #: build/C/man3/tanh.3:34 build/C/man3/tgamma.3:9 build/C/man3/trunc.3:24
85 #: build/C/man3/y0.3:35
91 #: build/C/man3/INFINITY.3:26
93 "INFINITY, NAN, HUGE_VAL, HUGE_VALF, HUGE_VALL - floating-point constants"
94 msgstr "INFINITY, NAN, HUGE_VAL, HUGE_VALF, HUGE_VALL - 浮動小数点数の定数"
97 #: build/C/man3/INFINITY.3:26 build/C/man3/abs.3:35 build/C/man3/acos.3:36
98 #: build/C/man3/acosh.3:36 build/C/man3/asin.3:36 build/C/man3/asinh.3:36
99 #: build/C/man3/atan.3:36 build/C/man3/atan2.3:36 build/C/man3/atanh.3:36
100 #: build/C/man3/cbrt.3:31 build/C/man3/ceil.3:29 build/C/man3/copysign.3:32
101 #: build/C/man3/cos.3:35 build/C/man3/cosh.3:37 build/C/man3/div.3:36
102 #: build/C/man3/erf.3:36 build/C/man3/erfc.3:27 build/C/man3/exp.3:37
103 #: build/C/man3/exp10.3:36 build/C/man3/exp2.3:37 build/C/man3/expm1.3:31
104 #: build/C/man3/fabs.3:33 build/C/man3/fdim.3:9 build/C/man3/fenv.3:32
105 #: build/C/man3/finite.3:27 build/C/man3/floor.3:28 build/C/man3/fma.3:11
106 #: build/C/man3/fmax.3:9 build/C/man3/fmin.3:9 build/C/man3/fmod.3:36
107 #: build/C/man3/fpclassify.3:10 build/C/man3/frexp.3:35 build/C/man3/gamma.3:9
108 #: build/C/man3/hypot.3:34 build/C/man3/ilogb.3:30 build/C/man3/infnan.3:34
109 #: build/C/man3/isgreater.3:10 build/C/man3/j0.3:38 build/C/man3/ldexp.3:35
110 #: build/C/man3/lgamma.3:11 build/C/man3/log.3:37 build/C/man3/log10.3:37
111 #: build/C/man3/log1p.3:30 build/C/man3/log2.3:37 build/C/man3/logb.3:30
112 #: build/C/man3/lrint.3:28 build/C/man3/lround.3:29
113 #: build/C/man7/math_error.7:27 build/C/man3/matherr.3:28
114 #: build/C/man3/modf.3:35 build/C/man3/nan.3:9 build/C/man3/nextafter.3:10
115 #: build/C/man3/pow.3:36 build/C/man3/pow10.3:26 build/C/man3/remainder.3:39
116 #: build/C/man3/remquo.3:10 build/C/man3/rint.3:29 build/C/man3/round.3:28
117 #: build/C/man3/scalb.3:29 build/C/man3/scalbln.3:29 build/C/man3/signbit.3:9
118 #: build/C/man3/significand.3:8 build/C/man3/sin.3:36 build/C/man3/sincos.3:9
119 #: build/C/man3/sinh.3:37 build/C/man3/sqrt.3:35 build/C/man3/tan.3:36
120 #: build/C/man3/tanh.3:36 build/C/man3/tgamma.3:11 build/C/man3/trunc.3:26
121 #: build/C/man3/y0.3:38
127 #: build/C/man3/INFINITY.3:29
129 msgid "B<#define _ISOC99_SOURCE> /* See feature_test_macros(7) */\n"
130 msgstr "B<#define _ISOC99_SOURCE> /* feature_test_macros(7) 参照 */\n"
133 #: build/C/man3/INFINITY.3:31 build/C/man3/acos.3:39 build/C/man3/acosh.3:39
134 #: build/C/man3/asin.3:39 build/C/man3/asinh.3:39 build/C/man3/atan.3:39
135 #: build/C/man3/atan2.3:39 build/C/man3/atanh.3:39 build/C/man3/cbrt.3:34
136 #: build/C/man3/ceil.3:32 build/C/man3/copysign.3:35 build/C/man3/cos.3:38
137 #: build/C/man3/cosh.3:40 build/C/man3/erf.3:39 build/C/man3/erfc.3:30
138 #: build/C/man3/exp.3:40 build/C/man3/exp10.3:41 build/C/man3/exp2.3:40
139 #: build/C/man3/expm1.3:34 build/C/man3/fabs.3:36 build/C/man3/finite.3:30
140 #: build/C/man3/floor.3:31 build/C/man3/fma.3:14 build/C/man3/fmod.3:39
141 #: build/C/man3/fpclassify.3:13 build/C/man3/frexp.3:38
142 #: build/C/man3/hypot.3:37 build/C/man3/infnan.3:37
143 #: build/C/man3/isgreater.3:13 build/C/man3/j0.3:41 build/C/man3/ldexp.3:38
144 #: build/C/man3/lgamma.3:14 build/C/man3/log.3:40 build/C/man3/log10.3:40
145 #: build/C/man3/log1p.3:33 build/C/man3/log2.3:40 build/C/man3/lrint.3:31
146 #: build/C/man3/lround.3:32 build/C/man3/modf.3:38 build/C/man3/pow.3:39
147 #: build/C/man3/remainder.3:42 build/C/man3/remquo.3:13 build/C/man3/rint.3:32
148 #: build/C/man3/round.3:31 build/C/man3/sin.3:39 build/C/man3/sinh.3:40
149 #: build/C/man3/sqrt.3:38 build/C/man3/tan.3:39 build/C/man3/tanh.3:39
150 #: build/C/man3/trunc.3:29 build/C/man3/y0.3:41
152 msgid "B<#include E<lt>math.hE<gt>>\n"
153 msgstr "B<#include E<lt>math.hE<gt>>\n"
156 #: build/C/man3/INFINITY.3:33
158 msgid "B<INFINITY>\n"
159 msgstr "B<INFINITY>\n"
162 #: build/C/man3/INFINITY.3:35
168 #: build/C/man3/INFINITY.3:37
170 msgid "B<HUGE_VAL>\n"
171 msgstr "B<HUGE_VAL>\n"
174 #: build/C/man3/INFINITY.3:39
176 msgid "B<HUGE_VALF>\n"
177 msgstr "B<HUGE_VALF>\n"
180 #: build/C/man3/INFINITY.3:41
182 msgid "B<HUGE_VALL>\n"
183 msgstr "B<HUGE_VALL>\n"
186 #: build/C/man3/INFINITY.3:42 build/C/man3/abs.3:64 build/C/man3/acos.3:63
187 #: build/C/man3/acosh.3:75 build/C/man3/asin.3:65 build/C/man3/asinh.3:75
188 #: build/C/man3/atan.3:65 build/C/man3/atan2.3:63 build/C/man3/atanh.3:75
189 #: build/C/man3/cbrt.3:70 build/C/man3/ceil.3:58 build/C/man3/copysign.3:62
190 #: build/C/man3/cos.3:64 build/C/man3/cosh.3:66 build/C/man3/div.3:66
191 #: build/C/man3/erf.3:72 build/C/man3/erfc.3:63 build/C/man3/exp.3:66
192 #: build/C/man3/exp10.3:50 build/C/man3/exp2.3:66 build/C/man3/expm1.3:70
193 #: build/C/man3/fabs.3:62 build/C/man3/fdim.3:36 build/C/man3/fenv.3:60
194 #: build/C/man3/finite.3:88 build/C/man3/floor.3:57 build/C/man3/fma.3:41
195 #: build/C/man3/fmax.3:37 build/C/man3/fmin.3:37 build/C/man3/fmod.3:65
196 #: build/C/man3/fpclassify.3:62 build/C/man3/frexp.3:64
197 #: build/C/man3/gamma.3:37 build/C/man3/hypot.3:72 build/C/man3/ilogb.3:68
198 #: build/C/man3/infnan.3:42 build/C/man3/isgreater.3:44 build/C/man3/j0.3:87
199 #: build/C/man3/ldexp.3:64 build/C/man3/lgamma.3:67 build/C/man3/log.3:66
200 #: build/C/man3/log10.3:66 build/C/man3/log1p.3:69 build/C/man3/log2.3:66
201 #: build/C/man3/logb.3:67 build/C/man3/lrint.3:62 build/C/man3/lround.3:63
202 #: build/C/man7/math_error.7:33 build/C/man3/matherr.3:39
203 #: build/C/man3/modf.3:64 build/C/man3/nan.3:37 build/C/man3/nextafter.3:65
204 #: build/C/man3/pow.3:65 build/C/man3/pow10.3:39 build/C/man3/remainder.3:90
205 #: build/C/man3/remquo.3:40 build/C/man3/rint.3:84 build/C/man3/round.3:58
206 #: build/C/man3/scalb.3:58 build/C/man3/scalbln.3:74 build/C/man3/signbit.3:31
207 #: build/C/man3/significand.3:32 build/C/man3/sin.3:65
208 #: build/C/man3/sincos.3:22 build/C/man3/sinh.3:66 build/C/man3/sqrt.3:64
209 #: build/C/man3/tan.3:65 build/C/man3/tanh.3:65 build/C/man3/tgamma.3:39
210 #: build/C/man3/trunc.3:56 build/C/man3/y0.3:87
216 #: build/C/man3/INFINITY.3:46
218 "The macro B<INFINITY> expands to a I<float> constant representing positive "
220 msgstr "マクロ B<INFINITY> は正の無限大を表す I<float> 型の定数に展開される。"
223 #: build/C/man3/INFINITY.3:59
225 "The macro B<NAN> expands to a I<float> constant representing a quiet NaN "
226 "(when supported). A I<quiet> NaN is a NaN (\"not-a-number\") that does not "
227 "raise exceptions when it is used in arithmetic. The opposite is a "
228 "I<signaling> NaN. See IEC 60559:1989."
230 "(サポートされている場合) マクロ B<NAN> は quiet NaN を表す I<float> 型の定数"
231 "に展開される。 I<quiet> NaN は計算式の中で使われたときに例外を起こさない NaN "
232 "(\"not-a-number\") である。 この反対は I<signalling> NaN である。 IEC "
233 "60559:1989 を参照すること。"
236 #: build/C/man3/INFINITY.3:67
238 "The macros B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL> expand to constants of "
239 "types I<double>, I<float> and I<long double>, respectively, that represent a "
240 "large positive value, possibly plus infinity."
242 "マクロ B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL> はそれぞれ I<double>, "
243 "I<float>, I<long double> 型の定数で、 大きな正の値を表し、可能な場合には正の"
247 #: build/C/man3/INFINITY.3:67 build/C/man3/abs.3:79 build/C/man3/acos.3:108
248 #: build/C/man3/acosh.3:116 build/C/man3/asin.3:107 build/C/man3/asinh.3:101
249 #: build/C/man3/atan.3:92 build/C/man3/atan2.3:164 build/C/man3/atanh.3:135
250 #: build/C/man3/cbrt.3:87 build/C/man3/ceil.3:76 build/C/man3/copysign.3:77
251 #: build/C/man3/cos.3:98 build/C/man3/cosh.3:115 build/C/man3/div.3:89
252 #: build/C/man3/erf.3:122 build/C/man3/erfc.3:120 build/C/man3/exp.3:125
253 #: build/C/man3/exp10.3:74 build/C/man3/exp2.3:88 build/C/man3/expm1.3:132
254 #: build/C/man3/fabs.3:84 build/C/man3/fdim.3:78 build/C/man3/fenv.3:264
255 #: build/C/man3/floor.3:75 build/C/man3/fma.3:152 build/C/man3/fmax.3:55
256 #: build/C/man3/fmin.3:55 build/C/man3/fmod.3:138
257 #: build/C/man3/fpclassify.3:114 build/C/man3/frexp.3:96
258 #: build/C/man3/gamma.3:62 build/C/man3/hypot.3:156 build/C/man3/ilogb.3:144
259 #: build/C/man3/infnan.3:69 build/C/man3/isgreater.3:87 build/C/man3/j0.3:144
260 #: build/C/man3/ldexp.3:127 build/C/man3/lgamma.3:150 build/C/man3/log.3:125
261 #: build/C/man3/log10.3:86 build/C/man3/log1p.3:138 build/C/man3/log2.3:88
262 #: build/C/man3/logb.3:141 build/C/man3/lrint.3:107 build/C/man3/lround.3:110
263 #: build/C/man3/modf.3:88 build/C/man3/nan.3:70 build/C/man3/nextafter.3:163
264 #: build/C/man3/pow.3:311 build/C/man3/pow10.3:46 build/C/man3/remainder.3:178
265 #: build/C/man3/remquo.3:119 build/C/man3/rint.3:111 build/C/man3/round.3:81
266 #: build/C/man3/scalb.3:170 build/C/man3/scalbln.3:153
267 #: build/C/man3/signbit.3:56 build/C/man3/significand.3:46
268 #: build/C/man3/sin.3:102 build/C/man3/sincos.3:72 build/C/man3/sinh.3:120
269 #: build/C/man3/sqrt.3:104 build/C/man3/tan.3:127 build/C/man3/tanh.3:96
270 #: build/C/man3/tgamma.3:153 build/C/man3/trunc.3:67 build/C/man3/y0.3:215
272 msgid "CONFORMING TO"
276 #: build/C/man3/INFINITY.3:69
281 #: build/C/man3/INFINITY.3:69
287 #: build/C/man3/INFINITY.3:91
289 "On a glibc system, the macro B<HUGE_VAL> is always available. Availability "
290 "of the B<NAN> macro can be tested using B<#ifdef NAN>, and similarly for "
291 "B<INFINITY>, B<HUGE_VALF>, B<HUGE_VALL>. They will be defined by "
292 "I<E<lt>math.hE<gt>> if B<_ISOC99_SOURCE> or B<_GNU_SOURCE> is defined, or "
293 "B<__STDC_VERSION__> is defined and has a value not less than 199901L."
295 "glibc システムではマクロ B<HUGE_VAL> が常に使用可能である。 B<NAN> マクロが使"
296 "用できるかは、 B<#ifdef NAN> を使ってテストできる。 B<INFINITY>, "
297 "B<HUGE_VALF>, B<HUGE_VALL> も同様である。 B<_ISOC99_SOURCE> か "
298 "B<_GNU_SOURCE> が定義されている場合、 または B<__STDC_VERSION__> が定義されて"
299 "いて、その値が 199901L 以上である場合、 これらのマクロは I<E<lt>math.hE<gt>> "
303 #: build/C/man3/INFINITY.3:91 build/C/man3/abs.3:123 build/C/man3/acos.3:114
304 #: build/C/man3/acosh.3:122 build/C/man3/asin.3:113 build/C/man3/asinh.3:107
305 #: build/C/man3/atan.3:98 build/C/man3/atan2.3:170 build/C/man3/atanh.3:152
306 #: build/C/man3/cbrt.3:91 build/C/man3/ceil.3:107 build/C/man3/copysign.3:87
307 #: build/C/man3/cos.3:111 build/C/man3/cosh.3:126 build/C/man3/div.3:104
308 #: build/C/man3/erf.3:128 build/C/man3/erfc.3:133 build/C/man3/exp.3:131
309 #: build/C/man3/exp10.3:76 build/C/man3/exp2.3:94 build/C/man3/expm1.3:166
310 #: build/C/man3/fabs.3:90 build/C/man3/fdim.3:80 build/C/man3/fenv.3:322
311 #: build/C/man3/finite.3:123 build/C/man3/floor.3:97 build/C/man3/fma.3:154
312 #: build/C/man3/fmax.3:57 build/C/man3/fmin.3:57 build/C/man3/fmod.3:144
313 #: build/C/man3/fpclassify.3:128 build/C/man3/frexp.3:135
314 #: build/C/man3/gamma.3:94 build/C/man3/hypot.3:162 build/C/man3/ilogb.3:146
315 #: build/C/man3/isgreater.3:94 build/C/man3/j0.3:157 build/C/man3/ldexp.3:133
316 #: build/C/man3/lgamma.3:169 build/C/man3/log.3:138 build/C/man3/log10.3:92
317 #: build/C/man3/log1p.3:141 build/C/man3/log2.3:94 build/C/man3/logb.3:143
318 #: build/C/man3/lrint.3:109 build/C/man3/lround.3:112
319 #: build/C/man7/math_error.7:254 build/C/man3/matherr.3:423
320 #: build/C/man3/modf.3:94 build/C/man3/nan.3:74 build/C/man3/nextafter.3:172
321 #: build/C/man3/pow.3:360 build/C/man3/pow10.3:51 build/C/man3/remainder.3:213
322 #: build/C/man3/remquo.3:121 build/C/man3/rint.3:133 build/C/man3/round.3:104
323 #: build/C/man3/scalb.3:193 build/C/man3/scalbln.3:171
324 #: build/C/man3/signbit.3:60 build/C/man3/significand.3:52
325 #: build/C/man3/sin.3:115 build/C/man3/sincos.3:74 build/C/man3/sinh.3:126
326 #: build/C/man3/sqrt.3:110 build/C/man3/tan.3:140 build/C/man3/tanh.3:102
327 #: build/C/man3/tgamma.3:179 build/C/man3/trunc.3:78 build/C/man3/y0.3:238
333 #: build/C/man3/INFINITY.3:94
334 msgid "B<fpclassify>(3), B<math_error>(7)"
335 msgstr "B<fpclassify>(3), B<math_error>(7)"
338 #: build/C/man3/INFINITY.3:94 build/C/man3/abs.3:129 build/C/man3/acos.3:122
339 #: build/C/man3/acosh.3:129 build/C/man3/asin.3:121 build/C/man3/asinh.3:114
340 #: build/C/man3/atan.3:107 build/C/man3/atan2.3:178 build/C/man3/atanh.3:159
341 #: build/C/man3/cbrt.3:94 build/C/man3/ceil.3:114 build/C/man3/copysign.3:89
342 #: build/C/man3/cos.3:120 build/C/man3/cosh.3:133 build/C/man3/div.3:107
343 #: build/C/man3/erf.3:132 build/C/man3/erfc.3:137 build/C/man3/exp.3:137
344 #: build/C/man3/exp10.3:82 build/C/man3/exp2.3:100 build/C/man3/expm1.3:170
345 #: build/C/man3/fabs.3:97 build/C/man3/fdim.3:82 build/C/man3/fenv.3:324
346 #: build/C/man3/finite.3:125 build/C/man3/floor.3:104 build/C/man3/fma.3:157
347 #: build/C/man3/fmax.3:59 build/C/man3/fmin.3:59 build/C/man3/fmod.3:146
348 #: build/C/man3/fpclassify.3:133 build/C/man3/frexp.3:138
349 #: build/C/man3/gamma.3:98 build/C/man3/hypot.3:165 build/C/man3/ilogb.3:150
350 #: build/C/man3/infnan.3:74 build/C/man3/isgreater.3:97 build/C/man3/j0.3:159
351 #: build/C/man3/ldexp.3:137 build/C/man3/lgamma.3:171 build/C/man3/log.3:145
352 #: build/C/man3/log10.3:99 build/C/man3/log1p.3:145 build/C/man3/log2.3:100
353 #: build/C/man3/logb.3:146 build/C/man3/lrint.3:116 build/C/man3/lround.3:119
354 #: build/C/man7/math_error.7:265 build/C/man3/matherr.3:427
355 #: build/C/man3/modf.3:97 build/C/man3/nan.3:78 build/C/man3/nextafter.3:174
356 #: build/C/man3/pow.3:364 build/C/man3/pow10.3:54 build/C/man3/remainder.3:217
357 #: build/C/man3/remquo.3:125 build/C/man3/rint.3:139 build/C/man3/round.3:111
358 #: build/C/man3/scalb.3:196 build/C/man3/scalbln.3:174
359 #: build/C/man3/signbit.3:62 build/C/man3/significand.3:55
360 #: build/C/man3/sin.3:124 build/C/man3/sincos.3:78 build/C/man3/sinh.3:133
361 #: build/C/man3/sqrt.3:114 build/C/man3/tan.3:148 build/C/man3/tanh.3:109
362 #: build/C/man3/tgamma.3:182 build/C/man3/trunc.3:85 build/C/man3/y0.3:240
368 #: build/C/man3/INFINITY.3:101 build/C/man3/abs.3:136 build/C/man3/acos.3:129
369 #: build/C/man3/acosh.3:136 build/C/man3/asin.3:128 build/C/man3/asinh.3:121
370 #: build/C/man3/atan.3:114 build/C/man3/atan2.3:185 build/C/man3/atanh.3:166
371 #: build/C/man3/cbrt.3:101 build/C/man3/ceil.3:121 build/C/man3/copysign.3:96
372 #: build/C/man3/cos.3:127 build/C/man3/cosh.3:140 build/C/man3/div.3:114
373 #: build/C/man3/erf.3:139 build/C/man3/erfc.3:144 build/C/man3/exp.3:144
374 #: build/C/man3/exp10.3:89 build/C/man3/exp2.3:107 build/C/man3/expm1.3:177
375 #: build/C/man3/fabs.3:104 build/C/man3/fdim.3:89 build/C/man3/fenv.3:331
376 #: build/C/man3/finite.3:132 build/C/man3/floor.3:111 build/C/man3/fma.3:164
377 #: build/C/man3/fmax.3:66 build/C/man3/fmin.3:66 build/C/man3/fmod.3:153
378 #: build/C/man3/fpclassify.3:140 build/C/man3/frexp.3:145
379 #: build/C/man3/gamma.3:105 build/C/man3/hypot.3:172 build/C/man3/ilogb.3:157
380 #: build/C/man3/infnan.3:81 build/C/man3/isgreater.3:104 build/C/man3/j0.3:166
381 #: build/C/man3/ldexp.3:144 build/C/man3/lgamma.3:178 build/C/man3/log.3:152
382 #: build/C/man3/log10.3:106 build/C/man3/log1p.3:152 build/C/man3/log2.3:107
383 #: build/C/man3/logb.3:153 build/C/man3/lrint.3:123 build/C/man3/lround.3:126
384 #: build/C/man7/math_error.7:272 build/C/man3/matherr.3:434
385 #: build/C/man3/modf.3:104 build/C/man3/nan.3:85 build/C/man3/nextafter.3:181
386 #: build/C/man3/pow.3:371 build/C/man3/pow10.3:61 build/C/man3/remainder.3:224
387 #: build/C/man3/remquo.3:132 build/C/man3/rint.3:146 build/C/man3/round.3:118
388 #: build/C/man3/scalb.3:203 build/C/man3/scalbln.3:181
389 #: build/C/man3/signbit.3:69 build/C/man3/significand.3:62
390 #: build/C/man3/sin.3:131 build/C/man3/sincos.3:85 build/C/man3/sinh.3:140
391 #: build/C/man3/sqrt.3:121 build/C/man3/tan.3:155 build/C/man3/tanh.3:116
392 #: build/C/man3/tgamma.3:189 build/C/man3/trunc.3:92 build/C/man3/y0.3:247
394 "This page is part of release 3.37 of the Linux I<man-pages> project. A "
395 "description of the project, and information about reporting bugs, can be "
396 "found at http://www.kernel.org/doc/man-pages/."
400 #: build/C/man3/abs.3:32
406 #: build/C/man3/abs.3:32 build/C/man3/acos.3:33 build/C/man3/acosh.3:33
407 #: build/C/man3/asin.3:33 build/C/man3/asinh.3:33 build/C/man3/atan.3:33
408 #: build/C/man3/atan2.3:33 build/C/man3/cbrt.3:28 build/C/man3/ceil.3:25
409 #: build/C/man3/copysign.3:29 build/C/man3/cosh.3:34 build/C/man3/div.3:32
410 #: build/C/man3/erf.3:33 build/C/man3/erfc.3:24 build/C/man3/exp.3:34
411 #: build/C/man3/exp2.3:34 build/C/man3/fabs.3:30 build/C/man3/fdim.3:6
412 #: build/C/man3/floor.3:25 build/C/man3/fma.3:8 build/C/man3/fmax.3:6
413 #: build/C/man3/fmin.3:6 build/C/man3/fmod.3:33 build/C/man3/fpclassify.3:6
414 #: build/C/man3/frexp.3:31 build/C/man3/hypot.3:31 build/C/man3/ilogb.3:27
415 #: build/C/man3/isgreater.3:6 build/C/man3/j0.3:34 build/C/man3/ldexp.3:32
416 #: build/C/man3/log.3:34 build/C/man3/log10.3:34 build/C/man3/log1p.3:27
417 #: build/C/man3/logb.3:27 build/C/man3/lrint.3:25 build/C/man3/lround.3:25
418 #: build/C/man3/modf.3:31 build/C/man3/nan.3:6 build/C/man3/nextafter.3:6
419 #: build/C/man3/remainder.3:35 build/C/man3/remquo.3:7 build/C/man3/rint.3:25
420 #: build/C/man3/round.3:25 build/C/man3/scalb.3:25 build/C/man3/scalbln.3:25
421 #: build/C/man3/signbit.3:6 build/C/man3/sinh.3:34 build/C/man3/sqrt.3:32
422 #: build/C/man3/tanh.3:33 build/C/man3/tgamma.3:8 build/C/man3/trunc.3:23
428 #: build/C/man3/abs.3:32 build/C/man3/asinh.3:33 build/C/man3/cbrt.3:28
429 #: build/C/man3/copysign.3:29 build/C/man3/erf.3:33 build/C/man3/erfc.3:24
430 #: build/C/man3/exp10.3:33 build/C/man3/gamma.3:6 build/C/man3/infnan.3:31
431 #: build/C/man3/nan.3:6 build/C/man3/nextafter.3:6 build/C/man3/remquo.3:7
432 #: build/C/man3/signbit.3:6 build/C/man3/significand.3:4
433 #: build/C/man3/sincos.3:6 build/C/man3/tgamma.3:8
439 #: build/C/man3/abs.3:35
440 msgid "abs, labs, llabs, imaxabs - compute the absolute value of an integer"
441 msgstr "abs, labs, llabs, imaxabs - 整数の絶対値を計算する"
444 #: build/C/man3/abs.3:38 build/C/man3/div.3:39
446 msgid "B<#include E<lt>stdlib.hE<gt>>\n"
447 msgstr "B<#include E<lt>stdlib.hE<gt>>\n"
450 #: build/C/man3/abs.3:40
452 msgid "B<int abs(int >I<j>B<);>\n"
453 msgstr "B<int abs(int >I<j>B<);>\n"
456 #: build/C/man3/abs.3:42
458 msgid "B<long int labs(long int >I<j>B<);>\n"
459 msgstr "B<long int labs(long int >I<j>B<);>\n"
462 #: build/C/man3/abs.3:44
464 msgid "B<long long int llabs(long long int >I<j>B<);>\n"
465 msgstr "B<long long int llabs(long long int >I<j>B<);>\n"
468 #: build/C/man3/abs.3:46 build/C/man3/div.3:47
470 msgid "B<#include E<lt>inttypes.hE<gt>>\n"
471 msgstr "B<#include E<lt>inttypes.hE<gt>>\n"
474 #: build/C/man3/abs.3:48
476 msgid "B<intmax_t imaxabs(intmax_t >I<j>B<);>\n"
477 msgstr "B<intmax_t imaxabs(intmax_t >I<j>B<);>\n"
480 #: build/C/man3/abs.3:53 build/C/man3/acos.3:50 build/C/man3/acosh.3:52
481 #: build/C/man3/asin.3:52 build/C/man3/asinh.3:52 build/C/man3/atan.3:52
482 #: build/C/man3/atan2.3:50 build/C/man3/atanh.3:52 build/C/man3/cbrt.3:47
483 #: build/C/man3/ceil.3:45 build/C/man3/copysign.3:48 build/C/man3/cos.3:51
484 #: build/C/man3/cosh.3:53 build/C/man3/div.3:54 build/C/man3/erf.3:50
485 #: build/C/man3/erfc.3:41 build/C/man3/exp.3:53 build/C/man3/exp2.3:53
486 #: build/C/man3/expm1.3:47 build/C/man3/fabs.3:49 build/C/man3/fdim.3:23
487 #: build/C/man3/finite.3:53 build/C/man3/floor.3:44 build/C/man3/fma.3:27
488 #: build/C/man3/fmax.3:23 build/C/man3/fmin.3:23 build/C/man3/fmod.3:52
489 #: build/C/man3/fpclassify.3:30 build/C/man3/frexp.3:51
490 #: build/C/man3/gamma.3:23 build/C/man3/hypot.3:50 build/C/man3/ilogb.3:44
491 #: build/C/man3/isgreater.3:32 build/C/man3/j0.3:66 build/C/man3/ldexp.3:51
492 #: build/C/man3/lgamma.3:35 build/C/man3/log.3:53 build/C/man3/log10.3:53
493 #: build/C/man3/log1p.3:46 build/C/man3/log2.3:53 build/C/man3/logb.3:44
494 #: build/C/man3/lrint.3:50 build/C/man3/lround.3:51 build/C/man3/modf.3:51
495 #: build/C/man3/nan.3:23 build/C/man3/nextafter.3:30 build/C/man3/pow.3:52
496 #: build/C/man3/remainder.3:59 build/C/man3/remquo.3:26 build/C/man3/rint.3:51
497 #: build/C/man3/round.3:44 build/C/man3/scalb.3:43 build/C/man3/scalbln.3:49
498 #: build/C/man3/signbit.3:19 build/C/man3/significand.3:22
499 #: build/C/man3/sin.3:52 build/C/man3/sinh.3:53 build/C/man3/sqrt.3:51
500 #: build/C/man3/tan.3:52 build/C/man3/tanh.3:52 build/C/man3/tgamma.3:25
501 #: build/C/man3/trunc.3:42 build/C/man3/y0.3:66
503 "Feature Test Macro Requirements for glibc (see B<feature_test_macros>(7)):"
504 msgstr "glibc 向けの機能検査マクロの要件 (B<feature_test_macros>(7) 参照):"
507 #: build/C/man3/abs.3:57
512 #: build/C/man3/abs.3:60 build/C/man3/div.3:61 build/C/man3/exp2.3:61
513 #: build/C/man3/fdim.3:31 build/C/man3/fma.3:36 build/C/man3/fmax.3:32
514 #: build/C/man3/fmin.3:32 build/C/man3/fpclassify.3:41
515 #: build/C/man3/isgreater.3:39 build/C/man3/log2.3:61 build/C/man3/lrint.3:57
516 #: build/C/man3/lround.3:58 build/C/man3/nan.3:32 build/C/man3/nextafter.3:60
517 #: build/C/man3/remquo.3:35 build/C/man3/round.3:53 build/C/man3/scalbln.3:58
518 #: build/C/man3/signbit.3:26 build/C/man3/tgamma.3:34 build/C/man3/trunc.3:51
520 "_XOPEN_SOURCE\\ E<gt>=\\ 600 || _ISOC99_SOURCE || _POSIX_C_SOURCE\\ E<gt>=\\ "
523 "_XOPEN_SOURCE\\ E<gt>=\\ 600 || _ISOC99_SOURCE || _POSIX_C_SOURCE\\ E<gt>=\\ "
527 #: build/C/man3/abs.3:63 build/C/man3/acos.3:61 build/C/man3/acosh.3:63
528 #: build/C/man3/acosh.3:73 build/C/man3/asin.3:63 build/C/man3/asinh.3:63
529 #: build/C/man3/asinh.3:73 build/C/man3/atan.3:63 build/C/man3/atan2.3:61
530 #: build/C/man3/atanh.3:63 build/C/man3/atanh.3:73 build/C/man3/cbrt.3:59
531 #: build/C/man3/cbrt.3:68 build/C/man3/ceil.3:56 build/C/man3/copysign.3:60
532 #: build/C/man3/cos.3:62 build/C/man3/cosh.3:64 build/C/man3/div.3:64
533 #: build/C/man3/erf.3:60 build/C/man3/erf.3:70 build/C/man3/erfc.3:51
534 #: build/C/man3/erfc.3:61 build/C/man3/exp.3:64 build/C/man3/exp2.3:64
535 #: build/C/man3/expm1.3:58 build/C/man3/expm1.3:68 build/C/man3/fabs.3:60
536 #: build/C/man3/fdim.3:34 build/C/man3/finite.3:68 build/C/man3/finite.3:81
537 #: build/C/man3/floor.3:55 build/C/man3/fma.3:39 build/C/man3/fmax.3:35
538 #: build/C/man3/fmin.3:35 build/C/man3/fmod.3:63 build/C/man3/fpclassify.3:44
539 #: build/C/man3/fpclassify.3:52 build/C/man3/fpclassify.3:60
540 #: build/C/man3/frexp.3:62 build/C/man3/hypot.3:60 build/C/man3/hypot.3:70
541 #: build/C/man3/ilogb.3:56 build/C/man3/ilogb.3:66 build/C/man3/isgreater.3:42
542 #: build/C/man3/ldexp.3:62 build/C/man3/lgamma.3:45 build/C/man3/lgamma.3:55
543 #: build/C/man3/log.3:64 build/C/man3/log10.3:64 build/C/man3/log1p.3:57
544 #: build/C/man3/log1p.3:67 build/C/man3/log2.3:64 build/C/man3/logb.3:55
545 #: build/C/man3/logb.3:65 build/C/man3/lrint.3:60 build/C/man3/lround.3:61
546 #: build/C/man3/modf.3:62 build/C/man3/nan.3:35 build/C/man3/nextafter.3:42
547 #: build/C/man3/nextafter.3:52 build/C/man3/nextafter.3:63
548 #: build/C/man3/pow.3:63 build/C/man3/remainder.3:71
549 #: build/C/man3/remainder.3:81 build/C/man3/remquo.3:38 build/C/man3/rint.3:62
550 #: build/C/man3/rint.3:72 build/C/man3/rint.3:82 build/C/man3/round.3:56
551 #: build/C/man3/scalbln.3:61 build/C/man3/scalbln.3:72
552 #: build/C/man3/signbit.3:29 build/C/man3/sin.3:63 build/C/man3/sinh.3:64
553 #: build/C/man3/sqrt.3:62 build/C/man3/tan.3:63 build/C/man3/tanh.3:63
554 #: build/C/man3/tgamma.3:37 build/C/man3/trunc.3:54
555 msgid "or I<cc\\ -std=c99>"
556 msgstr "or I<cc\\ -std=c99>"
559 #: build/C/man3/abs.3:76
561 "The B<abs>() function computes the absolute value of the integer argument "
562 "I<j>. The B<labs>(), B<llabs>() and B<imaxabs>() functions compute the "
563 "absolute value of the argument I<j> of the appropriate integer type for the "
566 "B<abs>() 関数は、整数の引数 I<j> の絶対値を計算する。 B<labs>(), B<llabs>"
567 "(), B<imaxabs>() 関数は、 それぞれの関数の型に応じた引数 I<j> の絶対値を計算"
571 #: build/C/man3/abs.3:76 build/C/man3/acos.3:68 build/C/man3/acosh.3:80
572 #: build/C/man3/asin.3:70 build/C/man3/asinh.3:80 build/C/man3/atan.3:70
573 #: build/C/man3/atan2.3:70 build/C/man3/atanh.3:80 build/C/man3/cbrt.3:76
574 #: build/C/man3/ceil.3:67 build/C/man3/copysign.3:67 build/C/man3/cos.3:69
575 #: build/C/man3/cosh.3:75 build/C/man3/div.3:87 build/C/man3/erf.3:79
576 #: build/C/man3/erfc.3:69 build/C/man3/exp.3:71 build/C/man3/exp10.3:55
577 #: build/C/man3/exp2.3:71 build/C/man3/expm1.3:84 build/C/man3/fabs.3:67
578 #: build/C/man3/fdim.3:39 build/C/man3/fenv.3:257 build/C/man3/floor.3:66
579 #: build/C/man3/fma.3:49 build/C/man3/fmax.3:42 build/C/man3/fmin.3:42
580 #: build/C/man3/fmod.3:72 build/C/man3/frexp.3:69 build/C/man3/gamma.3:56
581 #: build/C/man3/hypot.3:90 build/C/man3/ilogb.3:76 build/C/man3/infnan.3:52
582 #: build/C/man3/isgreater.3:77 build/C/man3/j0.3:108 build/C/man3/ldexp.3:71
583 #: build/C/man3/lgamma.3:88 build/C/man3/log.3:70 build/C/man3/log10.3:70
584 #: build/C/man3/log1p.3:79 build/C/man3/log2.3:70 build/C/man3/logb.3:92
585 #: build/C/man3/lrint.3:71 build/C/man3/lround.3:74 build/C/man3/modf.3:70
586 #: build/C/man3/nextafter.3:88 build/C/man3/pow.3:70
587 #: build/C/man3/remainder.3:116 build/C/man3/remquo.3:68
588 #: build/C/man3/rint.3:103 build/C/man3/round.3:71 build/C/man3/scalb.3:77
589 #: build/C/man3/scalbln.3:93 build/C/man3/signbit.3:48 build/C/man3/sin.3:70
590 #: build/C/man3/sincos.3:46 build/C/man3/sinh.3:75 build/C/man3/sqrt.3:68
591 #: build/C/man3/tan.3:70 build/C/man3/tanh.3:74 build/C/man3/tgamma.3:58
592 #: build/C/man3/trunc.3:59 build/C/man3/y0.3:111
598 #: build/C/man3/abs.3:79
600 "Returns the absolute value of the integer argument, of the appropriate "
601 "integer type for the function."
602 msgstr "それぞれの関数の型に応じた整数の引数の絶対値を返す。"
604 #. POSIX.1 (1996 edition) only requires the
608 #: build/C/man3/abs.3:94
610 "SVr4, POSIX.1-2001, 4.3BSD, C99. C89 only includes the B<abs>() and B<labs>"
611 "() functions; the functions B<llabs>() and B<imaxabs>() were added in C99."
613 "SVr4, POSIX.1-2001, 4.3BSD, C99. C89 は B<abs>() 関数と B<labs>() 関数のみ"
614 "を含んでいる。 B<llabs>() 関数と B<imaxabs>() 関数は C99 で追加された。"
617 #: build/C/man3/abs.3:94 build/C/man3/ceil.3:82 build/C/man3/copysign.3:82
618 #: build/C/man3/erfc.3:126 build/C/man3/fenv.3:266 build/C/man3/finite.3:103
619 #: build/C/man3/floor.3:81 build/C/man3/fpclassify.3:121
620 #: build/C/man3/gamma.3:65 build/C/man3/infnan.3:71
621 #: build/C/man3/isgreater.3:89 build/C/man7/math_error.7:185
622 #: build/C/man3/pow10.3:48 build/C/man3/rint.3:113 build/C/man3/round.3:83
623 #: build/C/man3/scalbln.3:155 build/C/man3/tgamma.3:155
624 #: build/C/man3/trunc.3:69
630 #: build/C/man3/abs.3:97
632 "Trying to take the absolute value of the most negative integer is not "
634 msgstr "最大の負整数の絶対値は、定義されていない。"
637 #: build/C/man3/abs.3:106
639 "The B<llabs>() function is included in glibc since version 2.0, but is not "
640 "in libc5 or libc4. The B<imaxabs>() function is included in glibc since "
643 "B<llabs>() 関数はバージョン 2.0 から glibc に含まれるようになったが、 libc5 "
644 "や libc4 にはない。 B<imaxabs>() 関数は バージョン 2.1.1 から glibc に含まれ"
648 #: build/C/man3/abs.3:112
650 "For B<llabs>() to be declared, it may be necessary to define "
651 "B<_ISOC99_SOURCE> or B<_ISOC9X_SOURCE> (depending on the version of glibc) "
652 "before including any standard headers."
654 "B<llabs>() が宣言されるためには、標準ヘッダを include する前に "
655 "B<_ISOC99_SOURCE> か B<_ISOC9X_SOURCE>(どちらかは glibc の バージョンに依存す"
656 "る)を define しておく必要がある。"
659 #: build/C/man3/abs.3:123
661 "GCC handles B<abs>() and B<labs>() as built-in functions. GCC 3.0 also "
662 "handles B<llabs>() and B<imaxabs>() as built-ins."
664 "GCC は B<abs>() と B<labs>() をビルドイン関数として扱う。 GCC 3.0 は "
665 "B<llabs>() と B<imaxabs>() もビルドインとして扱う。"
668 #: build/C/man3/abs.3:129
669 msgid "B<cabs>(3), B<ceil>(3), B<fabs>(3), B<floor>(3), B<rint>(3)"
670 msgstr "B<cabs>(3), B<ceil>(3), B<fabs>(3), B<floor>(3), B<rint>(3)"
673 #: build/C/man3/acos.3:33
679 #: build/C/man3/acos.3:36
680 msgid "acos, acosf, acosl - arc cosine function"
681 msgstr "acos, acosf, acosl - 逆余弦(arc cosine)関数"
684 #: build/C/man3/acos.3:43
687 "B<double acos(double >I<x>B<);>\n"
688 "B<float acosf(float >I<x>B<);>\n"
689 "B<long double acosl(long double >I<x>B<);>\n"
691 "B<double acos(double >I<x>B<);>\n"
692 "B<float acosf(float >I<x>B<);>\n"
693 "B<long double acosl(long double >I<x>B<);>\n"
696 #: build/C/man3/acos.3:46 build/C/man3/acosh.3:48 build/C/man3/asin.3:48
697 #: build/C/man3/asinh.3:48 build/C/man3/atan.3:48 build/C/man3/atan2.3:46
698 #: build/C/man3/atanh.3:48 build/C/man3/cbrt.3:43 build/C/man3/ceil.3:41
699 #: build/C/man3/copysign.3:44 build/C/man3/cos.3:47 build/C/man3/cosh.3:49
700 #: build/C/man3/erf.3:46 build/C/man3/erfc.3:37 build/C/man3/exp.3:49
701 #: build/C/man3/exp10.3:50 build/C/man3/exp2.3:49 build/C/man3/expm1.3:43
702 #: build/C/man3/fabs.3:45 build/C/man3/fdim.3:19 build/C/man3/fenv.3:60
703 #: build/C/man3/floor.3:40 build/C/man3/fma.3:23 build/C/man3/fmax.3:19
704 #: build/C/man3/fmin.3:19 build/C/man3/fmod.3:48 build/C/man3/fpclassify.3:26
705 #: build/C/man3/frexp.3:47 build/C/man3/gamma.3:19 build/C/man3/hypot.3:46
706 #: build/C/man3/ilogb.3:40 build/C/man3/infnan.3:42
707 #: build/C/man3/isgreater.3:28 build/C/man3/j0.3:62 build/C/man3/ldexp.3:47
708 #: build/C/man3/lgamma.3:31 build/C/man3/log.3:49 build/C/man3/log10.3:49
709 #: build/C/man3/log1p.3:42 build/C/man3/log2.3:49 build/C/man3/logb.3:40
710 #: build/C/man3/lrint.3:46 build/C/man3/lround.3:47 build/C/man3/matherr.3:39
711 #: build/C/man3/modf.3:47 build/C/man3/nan.3:19 build/C/man3/nextafter.3:26
712 #: build/C/man3/pow.3:48 build/C/man3/pow10.3:39 build/C/man3/remainder.3:55
713 #: build/C/man3/remquo.3:22 build/C/man3/rint.3:47 build/C/man3/round.3:40
714 #: build/C/man3/scalb.3:39 build/C/man3/scalbln.3:45 build/C/man3/signbit.3:15
715 #: build/C/man3/significand.3:18 build/C/man3/sin.3:48
716 #: build/C/man3/sincos.3:22 build/C/man3/sinh.3:49 build/C/man3/sqrt.3:47
717 #: build/C/man3/tan.3:48 build/C/man3/tanh.3:48 build/C/man3/tgamma.3:21
718 #: build/C/man3/trunc.3:38 build/C/man3/y0.3:62
719 msgid "Link with I<-lm>."
720 msgstr "I<-lm> でリンクする。"
723 #: build/C/man3/acos.3:55
724 msgid "B<acosf>(), B<acosl>():"
725 msgstr "B<acosf>(), B<acosl>():"
728 #: build/C/man3/acos.3:58 build/C/man3/acosh.3:70 build/C/man3/asin.3:60
729 #: build/C/man3/asinh.3:70 build/C/man3/atan.3:60 build/C/man3/atan2.3:58
730 #: build/C/man3/atanh.3:70 build/C/man3/ceil.3:53 build/C/man3/cos.3:59
731 #: build/C/man3/cosh.3:61 build/C/man3/erf.3:67 build/C/man3/exp.3:61
732 #: build/C/man3/expm1.3:65 build/C/man3/fabs.3:57 build/C/man3/floor.3:52
733 #: build/C/man3/fmod.3:60 build/C/man3/fpclassify.3:57 build/C/man3/frexp.3:59
734 #: build/C/man3/hypot.3:67 build/C/man3/ilogb.3:63 build/C/man3/ldexp.3:59
735 #: build/C/man3/lgamma.3:52 build/C/man3/log.3:61 build/C/man3/log10.3:61
736 #: build/C/man3/log1p.3:64 build/C/man3/logb.3:62 build/C/man3/modf.3:59
737 #: build/C/man3/nextafter.3:49 build/C/man3/pow.3:60
738 #: build/C/man3/remainder.3:78 build/C/man3/rint.3:79
739 #: build/C/man3/scalbln.3:69 build/C/man3/sin.3:60 build/C/man3/sinh.3:61
740 #: build/C/man3/sqrt.3:59 build/C/man3/tan.3:60 build/C/man3/tanh.3:60
742 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600 || "
743 "_ISOC99_SOURCE || _POSIX_C_SOURCE\\ E<gt>=\\ 200112L;"
745 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600 || "
746 "_ISOC99_SOURCE || _POSIX_C_SOURCE\\ E<gt>=\\ 200112L;"
749 #: build/C/man3/acos.3:68
751 "The B<acos>() function calculates the arc cosine of I<x>; that is the value "
752 "whose cosine is I<x>."
754 "B<acos>() 関数は I<x> の逆余弦(arc cosine) を計算する。 すなわち、その余弦 "
755 "(cosine) が I<x> となる値である。"
758 #: build/C/man3/acos.3:72
760 "On success, these functions return the arc cosine of I<x> in radians; the "
761 "return value is in the range [0,\\ pi]."
763 "成功すると、これらの関数は I<x> の逆余弦をラジアン単位で返す。 返り値は [0,"
767 #: build/C/man3/acos.3:76 build/C/man3/acosh.3:87 build/C/man3/asin.3:78
768 #: build/C/man3/asinh.3:87 build/C/man3/atan.3:78 build/C/man3/atanh.3:87
769 #: build/C/man3/cos.3:76 build/C/man3/cosh.3:82 build/C/man3/erf.3:87
770 #: build/C/man3/erfc.3:77 build/C/man3/exp.3:79 build/C/man3/expm1.3:92
771 #: build/C/man3/fabs.3:74 build/C/man3/j0.3:116 build/C/man3/ldexp.3:85
772 #: build/C/man3/lgamma.3:94 build/C/man3/log.3:78 build/C/man3/log1p.3:87
773 #: build/C/man3/logb.3:100 build/C/man3/scalbln.3:99 build/C/man3/sin.3:77
774 #: build/C/man3/sinh.3:82 build/C/man3/sqrt.3:75 build/C/man3/tan.3:77
775 #: build/C/man3/tanh.3:81 build/C/man3/tgamma.3:64 build/C/man3/y0.3:119
776 msgid "If I<x> is a NaN, a NaN is returned."
777 msgstr "I<x> が NaN の場合、NaN が返される。"
780 #: build/C/man3/acos.3:81 build/C/man3/acosh.3:91
781 msgid "If I<x> is +1, +0 is returned."
782 msgstr "I<x> が +1 の場合、+0 が返される。"
785 #: build/C/man3/acos.3:87 build/C/man3/cos.3:82 build/C/man3/sin.3:86
786 #: build/C/man3/tan.3:83
788 "If I<x> is positive infinity or negative infinity, a domain error occurs, "
789 "and a NaN is returned."
791 "I<x> が正の無限大か負の無限大の場合、 領域エラー (domain error) が発生し、"
794 #. POSIX.1-2001 documents an optional range error for subnormal x;
795 #. glibc 2.8 does not do this.
797 #: build/C/man3/acos.3:93 build/C/man3/asin.3:92
799 "If I<x> is outside the range [-1,\\ 1], a domain error occurs, and a NaN is "
802 "I<x> が [-1,\\ 1] の範囲に入っていない場合、 領域エラー (domain error) が発生"
806 #: build/C/man3/acos.3:93 build/C/man3/acosh.3:101 build/C/man3/asin.3:92
807 #: build/C/man3/asinh.3:99 build/C/man3/atan.3:90 build/C/man3/atan2.3:160
808 #: build/C/man3/atanh.3:111 build/C/man3/cbrt.3:85 build/C/man3/ceil.3:73
809 #: build/C/man3/copysign.3:75 build/C/man3/cos.3:82 build/C/man3/cosh.3:100
810 #: build/C/man3/erf.3:102 build/C/man3/erfc.3:100 build/C/man3/exp.3:102
811 #: build/C/man3/exp10.3:62 build/C/man3/exp2.3:78 build/C/man3/expm1.3:113
812 #: build/C/man3/fabs.3:82 build/C/man3/fdim.3:56 build/C/man3/floor.3:72
813 #: build/C/man3/fma.3:113 build/C/man3/fmax.3:51 build/C/man3/fmin.3:51
814 #: build/C/man3/fmod.3:104 build/C/man3/frexp.3:94 build/C/man3/gamma.3:59
815 #: build/C/man3/hypot.3:126 build/C/man3/ilogb.3:108 build/C/man3/infnan.3:62
816 #: build/C/man3/isgreater.3:85 build/C/man3/j0.3:123 build/C/man3/ldexp.3:104
817 #: build/C/man3/lgamma.3:124 build/C/man3/log.3:102 build/C/man3/log10.3:78
818 #: build/C/man3/log1p.3:109 build/C/man3/log2.3:78 build/C/man3/logb.3:114
819 #: build/C/man3/lrint.3:85 build/C/man3/lround.3:88 build/C/man3/modf.3:86
820 #: build/C/man3/nextafter.3:133 build/C/man3/pow.3:251
821 #: build/C/man3/remainder.3:148 build/C/man3/remquo.3:96
822 #: build/C/man3/rint.3:108 build/C/man3/round.3:76 build/C/man3/scalb.3:131
823 #: build/C/man3/scalbln.3:123 build/C/man3/signbit.3:54 build/C/man3/sin.3:86
824 #: build/C/man3/sincos.3:49 build/C/man3/sinh.3:105 build/C/man3/sqrt.3:89
825 #: build/C/man3/tan.3:101 build/C/man3/tanh.3:94 build/C/man3/tgamma.3:98
826 #: build/C/man3/trunc.3:63 build/C/man3/y0.3:156
832 #: build/C/man3/acos.3:98 build/C/man3/acosh.3:106 build/C/man3/asin.3:97
833 #: build/C/man3/atanh.3:116 build/C/man3/cos.3:87 build/C/man3/cosh.3:105
834 #: build/C/man3/erf.3:107 build/C/man3/erfc.3:105 build/C/man3/exp.3:107
835 #: build/C/man3/exp10.3:67 build/C/man3/exp2.3:83 build/C/man3/expm1.3:118
836 #: build/C/man3/fdim.3:61 build/C/man3/fma.3:118 build/C/man3/fmod.3:109
837 #: build/C/man3/hypot.3:131 build/C/man3/ilogb.3:113 build/C/man3/j0.3:128
838 #: build/C/man3/ldexp.3:109 build/C/man3/lgamma.3:129 build/C/man3/log.3:107
839 #: build/C/man3/log10.3:83 build/C/man3/log1p.3:114 build/C/man3/log2.3:83
840 #: build/C/man3/logb.3:119 build/C/man3/lrint.3:90 build/C/man3/lround.3:93
841 #: build/C/man3/nextafter.3:138 build/C/man3/pow.3:276
842 #: build/C/man3/remainder.3:153 build/C/man3/remquo.3:101
843 #: build/C/man3/scalb.3:136 build/C/man3/scalbln.3:128 build/C/man3/sin.3:91
844 #: build/C/man3/sincos.3:54 build/C/man3/sinh.3:110 build/C/man3/sqrt.3:94
845 #: build/C/man3/tan.3:106 build/C/man3/tgamma.3:103 build/C/man3/y0.3:161
847 "See B<math_error>(7) for information on how to determine whether an error "
848 "has occurred when calling these functions."
850 "これらの関数を呼び出した際にエラーが発生したかの判定方法についての情報は "
851 "B<math_error>(7) を参照のこと。"
854 #: build/C/man3/acos.3:100 build/C/man3/acosh.3:108 build/C/man3/asin.3:99
855 #: build/C/man3/atanh.3:118 build/C/man3/cos.3:89 build/C/man3/cosh.3:107
856 #: build/C/man3/erf.3:109 build/C/man3/erfc.3:107 build/C/man3/exp.3:109
857 #: build/C/man3/expm1.3:120 build/C/man3/fdim.3:63 build/C/man3/fma.3:120
858 #: build/C/man3/fmod.3:111 build/C/man3/hypot.3:133 build/C/man3/ilogb.3:115
859 #: build/C/man3/j0.3:130 build/C/man3/ldexp.3:111 build/C/man3/lgamma.3:131
860 #: build/C/man3/log.3:109 build/C/man3/log1p.3:116 build/C/man3/logb.3:121
861 #: build/C/man3/lrint.3:92 build/C/man3/lround.3:95
862 #: build/C/man3/nextafter.3:140 build/C/man3/pow.3:278
863 #: build/C/man3/remainder.3:155 build/C/man3/remquo.3:103
864 #: build/C/man3/scalb.3:138 build/C/man3/scalbln.3:130 build/C/man3/sin.3:93
865 #: build/C/man3/sincos.3:56 build/C/man3/sinh.3:112 build/C/man3/sqrt.3:96
866 #: build/C/man3/tan.3:108 build/C/man3/tgamma.3:105 build/C/man3/y0.3:163
867 msgid "The following errors can occur:"
868 msgstr "以下のエラーが発生する可能性がある。"
871 #: build/C/man3/acos.3:100 build/C/man3/asin.3:99
873 msgid "Domain error: I<x> is outside the range [-1,\\ 1]"
874 msgstr "領域エラー (domain error): I<x> が [-1,\\ 1] の範囲に入っていない"
877 #: build/C/man3/acos.3:108 build/C/man3/acosh.3:116 build/C/man3/asin.3:107
878 #: build/C/man3/atanh.3:126 build/C/man3/fmod.3:130 build/C/man3/log.3:117
879 #: build/C/man3/pow.3:286 build/C/man3/remainder.3:178 build/C/man3/sqrt.3:104
880 #: build/C/man3/y0.3:171
882 "I<errno> is set to B<EDOM>. An invalid floating-point exception "
883 "(B<FE_INVALID>) is raised."
885 "I<errno> に B<EDOM> が設定される。 不正 (invalid) 浮動小数点例外 "
886 "(B<FE_INVALID>) が上がる。"
889 #: build/C/man3/acos.3:114 build/C/man3/acosh.3:122 build/C/man3/asin.3:113
890 #: build/C/man3/asinh.3:107 build/C/man3/atan.3:98 build/C/man3/atan2.3:170
891 #: build/C/man3/atanh.3:141 build/C/man3/ceil.3:82 build/C/man3/exp.3:131
892 #: build/C/man3/exp2.3:94 build/C/man3/fabs.3:90 build/C/man3/floor.3:81
893 #: build/C/man3/fmod.3:144 build/C/man3/frexp.3:102 build/C/man3/ldexp.3:133
894 #: build/C/man3/log.3:131 build/C/man3/log10.3:92 build/C/man3/modf.3:94
895 #: build/C/man3/pow.3:317 build/C/man3/sin.3:108 build/C/man3/sinh.3:126
896 #: build/C/man3/sqrt.3:110 build/C/man3/tan.3:133 build/C/man3/tanh.3:102
898 "C99, POSIX.1-2001. The variant returning I<double> also conforms to SVr4, "
901 "C99, POSIX.1-2001. I<double> 版の関数は SVr4, 4.3BSD, C89 にも準拠している。"
904 #: build/C/man3/acos.3:122
906 "B<asin>(3), B<atan>(3), B<atan2>(3), B<cacos>(3), B<cos>(3), B<sin>(3), "
909 "B<asin>(3), B<atan>(3), B<atan2>(3), B<cacos>(3), B<cos>(3), B<sin>(3), "
913 #: build/C/man3/acosh.3:33
919 #: build/C/man3/acosh.3:36
920 msgid "acosh, acoshf, acoshl - inverse hyperbolic cosine function"
921 msgstr "acosh, acoshf, acoshl - 逆双曲線余弦(inverse hyperbolic cosine)関数"
924 #: build/C/man3/acosh.3:41
926 msgid "B<double acosh(double >I<x>B<);>\n"
927 msgstr "B<double acosh(double >I<x>B<);>\n"
930 #: build/C/man3/acosh.3:43
932 msgid "B<float acoshf(float >I<x>B<);>\n"
933 msgstr "B<float acoshf(float >I<x>B<);>\n"
936 #: build/C/man3/acosh.3:45
938 msgid "B<long double acoshl(long double >I<x>B<);>\n"
939 msgstr "B<long double acoshl(long double >I<x>B<);>\n"
942 #: build/C/man3/acosh.3:56
947 #: build/C/man3/acosh.3:60 build/C/man3/asinh.3:60 build/C/man3/atanh.3:60
948 #: build/C/man3/cbrt.3:56 build/C/man3/expm1.3:55 build/C/man3/ilogb.3:53
949 #: build/C/man3/log1p.3:54 build/C/man3/logb.3:52 build/C/man3/nextafter.3:39
950 #: build/C/man3/rint.3:69
952 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 500 || _XOPEN_SOURCE"
953 "\\ &&\\ _XOPEN_SOURCE_EXTENDED || _ISOC99_SOURCE || _POSIX_C_SOURCE\\ E<gt>="
956 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 500 || _XOPEN_SOURCE"
957 "\\ &&\\ _XOPEN_SOURCE_EXTENDED || _ISOC99_SOURCE || _POSIX_C_SOURCE\\ E<gt>="
961 #: build/C/man3/acosh.3:67
962 msgid "B<acoshf>(), B<acoshl>():"
963 msgstr "B<acoshf>(), B<acoshl>():"
966 #: build/C/man3/acosh.3:80
968 "The B<acosh>() function calculates the inverse hyperbolic cosine of I<x>; "
969 "that is the value whose hyperbolic cosine is I<x>."
971 "B<acosh>() 関数は I<x> の逆双曲線余弦(inverse hyperbolic cosine)を 計算す"
972 "る。 すなわち、その双曲線余弦(hyperbolic cosine)が I<x> に なるような値であ"
976 #: build/C/man3/acosh.3:83
978 "On success, these functions return the inverse hyperbolic cosine of I<x>."
979 msgstr "成功すると、これらの関数は I<x> の逆双曲線余弦を返す。"
982 #: build/C/man3/acosh.3:95 build/C/man3/exp.3:84 build/C/man3/expm1.3:101
983 #: build/C/man3/log.3:87 build/C/man3/log1p.3:91 build/C/man3/sqrt.3:83
984 #: build/C/man3/tgamma.3:68
985 msgid "If I<x> is positive infinity, positive infinity is returned."
986 msgstr "I<x> が正の無限大の場合、正の無限大が返される。"
989 #: build/C/man3/acosh.3:101
991 "If I<x> is less than 1, a domain error occurs, and the functions return a "
994 "I<x> が 1 より小さい場合、 領域エラー (domain error) が発生し、NaN が返され"
998 #: build/C/man3/acosh.3:108
1000 msgid "Domain error: I<x> is less than 1"
1001 msgstr "領域エラー (domain error): I<x> が 1 より小さい"
1004 #: build/C/man3/acosh.3:129
1006 "B<asinh>(3), B<atanh>(3), B<cacosh>(3), B<cosh>(3), B<sinh>(3), B<tanh>(3)"
1008 "B<asinh>(3), B<atanh>(3), B<cacosh>(3), B<cosh>(3), B<sinh>(3), B<tanh>(3)"
1011 #: build/C/man3/asin.3:33
1017 #: build/C/man3/asin.3:36
1018 msgid "asin, asinf, asinl - arc sine function"
1019 msgstr "asin, asinf, asinl - 逆正弦(arc sine)関数"
1022 #: build/C/man3/asin.3:41
1024 msgid "B<double asin(double >I<x>B<);>\n"
1025 msgstr "B<double asin(double >I<x>B<);>\n"
1028 #: build/C/man3/asin.3:43
1030 msgid "B<float asinf(float >I<x>B<);>\n"
1031 msgstr "B<float asinf(float >I<x>B<);>\n"
1034 #: build/C/man3/asin.3:45
1036 msgid "B<long double asinl(long double >I<x>B<);>\n"
1037 msgstr "B<long double asinl(long double >I<x>B<);>\n"
1040 #: build/C/man3/asin.3:57
1041 msgid "B<asinf>(), B<asinl>():"
1042 msgstr "B<asinf>(), B<asinl>():"
1045 #: build/C/man3/asin.3:70
1047 "The B<asin>() function calculates the principal value of the arc sine of "
1048 "I<x>; that is the value whose sine is I<x>."
1050 "B<asin>() 関数は I<x> の逆正弦(arc sine) の主値を計算する。 すなわち、その"
1051 "正弦(sine)が I<x> となるような値である。"
1054 #: build/C/man3/asin.3:74
1056 "On success, these functions return the principal value of the arc sine of "
1057 "I<x> in radians; the return value is in the range [-pi/2,\\ pi/2]."
1059 "成功すると、これらの関数は I<x> の逆正弦の主値をラジアン単位で返す。 返り値"
1060 "は [-pi/2,\\ pi/2] の範囲となる。"
1063 #: build/C/man3/asin.3:83 build/C/man3/asinh.3:91 build/C/man3/atan.3:83
1064 #: build/C/man3/atanh.3:91 build/C/man3/erf.3:91 build/C/man3/expm1.3:97
1065 #: build/C/man3/scalbln.3:108 build/C/man3/sinh.3:86 build/C/man3/sqrt.3:79
1066 #: build/C/man3/tanh.3:85
1067 msgid "If I<x> is +0 (-0), +0 (-0) is returned."
1068 msgstr "I<x> が +0 (-0) の場合、+0 (-0) が返される。"
1071 #: build/C/man3/asin.3:121
1073 "B<acos>(3), B<atan>(3), B<atan2>(3), B<casin>(3), B<cos>(3), B<sin>(3), "
1076 "B<acos>(3), B<atan>(3), B<atan2>(3), B<casin>(3), B<cos>(3), B<sin>(3), "
1080 #: build/C/man3/asinh.3:33
1086 #: build/C/man3/asinh.3:36
1087 msgid "asinh, asinhf, asinhl - inverse hyperbolic sine function"
1088 msgstr "asinh, asinhf, asinhl - 逆双曲線正弦(inverse hyperbolic sine)関数"
1091 #: build/C/man3/asinh.3:41
1093 msgid "B<double asinh(double >I<x>B<);>\n"
1094 msgstr "B<double asinh(double >I<x>B<);>\n"
1097 #: build/C/man3/asinh.3:43
1099 msgid "B<float asinhf(float >I<x>B<);>\n"
1100 msgstr "B<float asinhf(float >I<x>B<);>\n"
1103 #: build/C/man3/asinh.3:45
1105 msgid "B<long double asinhl(long double >I<x>B<);>\n"
1106 msgstr "B<long double asinhl(long double >I<x>B<);>\n"
1109 #: build/C/man3/asinh.3:56
1111 msgstr "B<asinh>():"
1114 #: build/C/man3/asinh.3:67
1115 msgid "B<asinhf>(), B<asinhl>():"
1116 msgstr "B<asinhf>(), B<asinhl>():"
1119 #: build/C/man3/asinh.3:80
1121 "The B<asinh>() function calculates the inverse hyperbolic sine of I<x>; "
1122 "that is the value whose hyperbolic sine is I<x>."
1124 "B<asinh>() 関数は I<x> 逆双曲線正弦(inverse hyperbolic sine)を 計算する。"
1125 "すなわち、その双曲線正弦(hyperbolic sine)が I<x> に なるような値である。"
1128 #: build/C/man3/asinh.3:83
1129 msgid "On success, these functions return the inverse hyperbolic sine of I<x>."
1130 msgstr "成功すると、これらの関数は I<x> の逆双曲線正弦を返す。"
1133 #: build/C/man3/asinh.3:99 build/C/man3/ldexp.3:90 build/C/man3/scalbln.3:104
1134 #: build/C/man3/sinh.3:91
1136 "If I<x> is positive infinity (negative infinity), positive infinity "
1137 "(negative infinity) is returned."
1139 "I<x> が正の無限大 (負の無限大) の場合、正の無限大 (負の無限大) が返される。"
1142 #: build/C/man3/asinh.3:101 build/C/man3/atan.3:92 build/C/man3/atan2.3:164
1143 #: build/C/man3/cbrt.3:87 build/C/man3/copysign.3:77 build/C/man3/fabs.3:84
1144 #: build/C/man3/fmax.3:53 build/C/man3/fmin.3:53 build/C/man3/frexp.3:96
1145 #: build/C/man3/isgreater.3:87 build/C/man3/modf.3:88
1146 #: build/C/man3/signbit.3:56 build/C/man3/tanh.3:96 build/C/man3/trunc.3:65
1147 msgid "No errors occur."
1151 #: build/C/man3/asinh.3:114
1153 "B<acosh>(3), B<atanh>(3), B<casinh>(3), B<cosh>(3), B<sinh>(3), B<tanh>(3)"
1155 "B<acosh>(3), B<atanh>(3), B<casinh>(3), B<cosh>(3), B<sinh>(3), B<tanh>(3)"
1158 #: build/C/man3/atan.3:33
1164 #: build/C/man3/atan.3:36
1165 msgid "atan, atanf, atanl - arc tangent function"
1166 msgstr "atan, atanf, atanl - 逆正接(arc tangent)関数"
1169 #: build/C/man3/atan.3:41
1171 msgid "B<double atan(double >I<x>B<);>\n"
1172 msgstr "B<double atan(double >I<x>B<);>\n"
1175 #: build/C/man3/atan.3:43
1177 msgid "B<float atanf(float >I<x>B<);>\n"
1178 msgstr "B<float atanf(float >I<x>B<);>\n"
1181 #: build/C/man3/atan.3:45
1183 msgid "B<long double atanl( long double >I<x>B<);>\n"
1184 msgstr "B<long double atanl( long double >I<x>B<);>\n"
1187 #: build/C/man3/atan.3:57
1188 msgid "B<atanf>(), B<atanl>():"
1189 msgstr "B<atanf>(), B<atanl>():"
1192 #: build/C/man3/atan.3:70
1194 "The B<atan>() function calculates the principal value of the arc tangent of "
1195 "I<x>; that is the value whose tangent is I<x>."
1197 "B<atan>() I<x> の逆正接(arc tangent)の主値を計算する。 すなわち、 その正接"
1198 "(tangent)が I<x> となるような値である。"
1201 #: build/C/man3/atan.3:74
1203 "On success, these functions return the principal value of the arc tangent of "
1204 "I<x> in radians; the return value is in the range [-pi/2,\\ pi/2]."
1206 "成功すると、これらの関数は I<x> の逆正接の主値をラジアン単位で返す。 返り値"
1207 "は [-pi/2,\\ pi/2] の範囲となる。"
1209 #. POSIX.1-2001 documents an optional range error for subnormal x;
1210 #. glibc 2.8 does not do this.
1212 #: build/C/man3/atan.3:90
1214 "If I<x> is positive infinity (negative infinity), +pi/2 (-pi/2) is returned."
1215 msgstr "I<x> が正の無限大 (負の無限大) の場合、+pi/2 (-pi/2) が返される。"
1218 #: build/C/man3/atan.3:107
1220 "B<acos>(3), B<asin>(3), B<atan2>(3), B<carg>(3), B<catan>(3), B<cos>(3), "
1221 "B<sin>(3), B<tan>(3)"
1223 "B<acos>(3), B<asin>(3), B<atan2>(3), B<carg>(3), B<catan>(3), B<cos>(3), "
1224 "B<sin>(3), B<tan>(3)"
1227 #: build/C/man3/atan2.3:33
1233 #: build/C/man3/atan2.3:36
1234 msgid "atan2, atan2f, atan2l - arc tangent function of two variables"
1235 msgstr "atan2, atan2f, atan2l - 二つの変数に対する逆正接(arc tangent)関数"
1238 #: build/C/man3/atan2.3:43
1241 "B<double atan2(double >I<y>B<, double >I<x>B<);>\n"
1242 "B<float atan2f(float >I<y>B<, float >I<x>B<);>\n"
1243 "B<long double atan2l(long double >I<y>B<, long double >I<x>B<);>\n"
1245 "B<double atan2(double >I<y>B<, double >I<x>B<);>\n"
1246 "B<float atan2f(float >I<y>B<, float >I<x>B<);>\n"
1247 "B<long double atan2l(long double >I<y>B<, long double >I<x>B<);>\n"
1250 #: build/C/man3/atan2.3:55
1251 msgid "B<atan2f>(), B<atan2l>():"
1252 msgstr "B<atan2f>(), B<atan2l>():"
1255 #: build/C/man3/atan2.3:70
1257 "The B<atan2>() function calculates the principal value of the arc tangent "
1258 "of I<y/x>, using the signs of the two arguments to determine the quadrant of "
1261 "B<atan2>() 関数は I<y/x> の逆正接 (arg tangent) の主値を計算する。 二つの引"
1262 "き数の符号は結果の象限を決定するために使われる。"
1265 #: build/C/man3/atan2.3:74
1267 "On success, these functions return the principal value of the arc tangent of "
1268 "I<y/x> in radians; the return value is in the range [-pi,\\ pi]."
1270 "成功すると、これらの関数は I<y/x> の逆正接の主値をラジアン単位で返す。 返り値"
1271 "は [-pi,\\ pi] の範囲となる。"
1274 #: build/C/man3/atan2.3:80
1275 msgid "If I<y> is +0 (-0) and I<x> is less than 0, +pi (-pi) is returned."
1276 msgstr "I<y> が +0 (-0) で I<x> が 0 未満の場合、+pi (-pi) が返される。"
1279 #: build/C/man3/atan2.3:86
1280 msgid "If I<y> is +0 (-0) and I<x> is greater than 0, +0 (-0) is returned."
1281 msgstr "I<y> が +0 (-0) で I<x> が 0 より大きい場合、+0 (-0) が返される。"
1284 #: build/C/man3/atan2.3:92
1285 msgid "If I<y> is less than 0 and I<x> is +0 or -0, -pi/2 is returned."
1286 msgstr "I<y> が 0 未満で I<x> が +0 か -0 の場合、-pi/2 が返される。"
1289 #: build/C/man3/atan2.3:98
1290 msgid "If I<y> is greater than 0 and I<x> is +0 or -0, pi/2 is returned."
1291 msgstr "I<y> が 0 より大きく I<x> が +0 か -0 の場合、pi/2 が返される。"
1296 #. is 0, a pole error shall not occur.
1298 #: build/C/man3/atan2.3:109
1299 msgid "If either I<x> or I<y> is NaN, a NaN is returned."
1300 msgstr "I<x> か I<y> のいずかが NaN の場合、NaN が返される。"
1303 #. If the result underflows, a range error may occur and
1305 #. should be returned.
1307 #: build/C/man3/atan2.3:120
1308 msgid "If I<y> is +0 (-0) and I<x> is -0, +pi (-pi) is returned."
1309 msgstr "I<y> が +0 (-0) で I<x> が -0 の場合、+pi (-pi) が返される。"
1312 #: build/C/man3/atan2.3:126
1313 msgid "If I<y> is +0 (-0) and I<x> is +0, +0 (-0) is returned."
1314 msgstr "I<y> が +0 (-0) で I<x> が +0 の場合、+0 (-0) が返される。"
1317 #: build/C/man3/atan2.3:132
1319 "If I<y> is a finite value greater (less) than 0, and I<x> is negative "
1320 "infinity, +pi (-pi) is returned."
1322 "I<y> が 0 より大きい (小さい) 有限値で I<x> が負の無限大の場合、+pi (-pi) が"
1326 #: build/C/man3/atan2.3:138
1328 "If I<y> is a finite value greater (less) than 0, and I<x> is positive "
1329 "infinity, +0 (-0) is returned."
1331 "I<y> が 0 より大きい (小さい) 有限値で I<x> が正の無限大の場合、+0 (-0) が返"
1335 #: build/C/man3/atan2.3:145
1337 "If I<y> is positive infinity (negative infinity), and I<x> is finite, pi/2 (-"
1338 "pi/2) is returned."
1340 "I<y> が正の無限大 (負の無限大) で I<x> が有限値の場合、pi/2 (-pi/2) が返され"
1344 #: build/C/man3/atan2.3:151
1346 "If I<y> is positive infinity (negative infinity) and I<x> is negative "
1347 "infinity, +3*pi/4 (-3*pi/4) is returned."
1349 "I<y> が正の無限大 (負の無限大) で I<x> が負の無限大の場合、+3*pi/4 (-3*pi/4) "
1353 #. If both arguments are 0, a domain error shall not occur.
1355 #: build/C/man3/atan2.3:160
1357 "If I<y> is positive infinity (negative infinity) and I<x> is positive "
1358 "infinity, +pi/4 (-pi/4) is returned."
1360 "I<y> が正の無限大 (負の無限大) で I<x> が正の無限大の場合、+pi/4 (-pi/4) が返"
1364 #: build/C/man3/atan2.3:178
1366 "B<acos>(3), B<asin>(3), B<atan>(3), B<carg>(3), B<cos>(3), B<sin>(3), B<tan>"
1369 "B<acos>(3), B<asin>(3), B<atan>(3), B<carg>(3), B<cos>(3), B<sin>(3), B<tan>"
1373 #: build/C/man3/atanh.3:33
1379 #: build/C/man3/atanh.3:33 build/C/man3/cos.3:32 build/C/man3/lgamma.3:7
1380 #: build/C/man3/sin.3:33 build/C/man3/tan.3:33
1386 #: build/C/man3/atanh.3:36
1387 msgid "atanh, atanhf, atanhl - inverse hyperbolic tangent function"
1388 msgstr "atanh, atanhf, atanhl - 逆双曲線正接(inverse hyperbolic tangent)関数"
1391 #: build/C/man3/atanh.3:41
1393 msgid "B<double atanh(double >I<x>B<);>\n"
1394 msgstr "B<double atanh(double >I<x>B<);>\n"
1397 #: build/C/man3/atanh.3:43
1399 msgid "B<float atanhf(float >I<x>B<);>\n"
1400 msgstr "B<float atanhf(float >I<x>B<);>\n"
1403 #: build/C/man3/atanh.3:45
1405 msgid "B<long double atanhl(long double >I<x>B<);>\n"
1406 msgstr "B<long double atanhl(long double >I<x>B<);>\n"
1409 #: build/C/man3/atanh.3:56
1411 msgstr "B<atanh>():"
1414 #: build/C/man3/atanh.3:67
1415 msgid "B<atanhf>(), B<atanhl>():"
1416 msgstr "B<atanhf>(), B<atanhl>():"
1419 #: build/C/man3/atanh.3:80
1421 "The B<atanh>() function calculates the inverse hyperbolic tangent of I<x>; "
1422 "that is the value whose hyperbolic tangent is I<x>."
1424 "B<atanh>() 関数は I<x> の逆双曲線正接 (inverse hyperbolic tangent) を計算す"
1425 "る。 すなわち、その双曲線正接 (hyperbolic tangent) が I<x> になる ような値で"
1429 #: build/C/man3/atanh.3:83
1431 "On success, these functions return the inverse hyperbolic tangent of I<x>."
1432 msgstr "成功すると、これらの関数は I<x> の逆双曲線正接を返す。"
1435 #: build/C/man3/atanh.3:102
1437 "If I<x> is +1 or -1, a pole error occurs, and the functions return "
1438 "B<HUGE_VAL>, B<HUGE_VALF>, or B<HUGE_VALL>, respectively, with the "
1439 "mathematically correct sign."
1441 "I<x> が +1 か -1 の場合、 極エラー (pole error) が発生し、 関数の種類に応じ"
1442 "て、数学的に正しい符号の B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL> がそれぞれ返"
1445 #. POSIX.1-2001 documents an optional range error for subnormal x;
1446 #. glibc 2.8 does not do this.
1448 #: build/C/man3/atanh.3:111
1450 "If the absolute value of I<x> is greater than 1, a domain error occurs, and "
1451 "a NaN is returned."
1453 "I<x> の絶対値が 1 より大きい場合、 領域エラー (domain error) が発生し、 NaN "
1457 #: build/C/man3/atanh.3:118
1459 msgid "Domain error: I<x> less than -1 or greater than +1"
1460 msgstr "領域エラー (domain error): I<x> が -1 より小さいか +1 より大きい"
1463 #: build/C/man3/atanh.3:126
1465 msgid "Pole error: I<x> is +1 or -1"
1466 msgstr "極エラー (pole error): I<x> が +1 か -1"
1469 #: build/C/man3/atanh.3:135 build/C/man3/lgamma.3:140 build/C/man3/pow.3:295
1471 "I<errno> is set to B<ERANGE> (but see BUGS). A divide-by-zero floating-"
1472 "point exception (B<FE_DIVBYZERO>) is raised."
1474 "I<errno> に B<ERANGE> が設定される (「バグ」の節も参照)。 0 による除算 "
1475 "(divide-by-zero) 浮動小数点例外 (B<FE_DIVBYZERO>) が上がる。"
1478 #: build/C/man3/atanh.3:141 build/C/man3/cos.3:104 build/C/man3/cosh.3:121
1479 #: build/C/man3/expm1.3:135 build/C/man3/fenv.3:311 build/C/man3/fmod.3:130
1480 #: build/C/man3/j0.3:150 build/C/man3/lgamma.3:159 build/C/man3/log.3:131
1481 #: build/C/man3/nextafter.3:167 build/C/man3/pow.3:317
1482 #: build/C/man3/remainder.3:202 build/C/man3/sin.3:108 build/C/man3/tan.3:133
1483 #: build/C/man3/tgamma.3:162 build/C/man3/y0.3:221
1488 #. Bug: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6759
1489 #. This can be seen in sysdeps/ieee754/k_standard.c
1491 #: build/C/man3/atanh.3:152
1493 "In glibc 2.9 and earlier, when a pole error occurs, I<errno> as set to "
1494 "B<EDOM> instead of the POSIX-mandated B<ERANGE>. Since version 2.10, glibc "
1495 "does the right thing."
1497 "glibc 2.9 とそれ以前のバージョンでは、 極エラーが発生した場合、POSIX で要求さ"
1498 "れている B<ERANGE> ではなく B<EDOM> が I<errno> に設定される。 バージョン "
1499 "2.10 以降の glibc では、正しい動作をする。"
1502 #: build/C/man3/atanh.3:159
1504 "B<acosh>(3), B<asinh>(3), B<catanh>(3), B<cosh>(3), B<sinh>(3), B<tanh>(3)"
1506 "B<acosh>(3), B<asinh>(3), B<catanh>(3), B<cosh>(3), B<sinh>(3), B<tanh>(3)"
1509 #: build/C/man3/cbrt.3:28
1515 #: build/C/man3/cbrt.3:31
1516 msgid "cbrt, cbrtf, cbrtl - cube root function"
1517 msgstr "cbrt, cbrtf, cbrtl - 立方根を計算する関数"
1520 #: build/C/man3/cbrt.3:36
1522 msgid "B<double cbrt(double >I<x>B<);>\n"
1523 msgstr "B<double cbrt(double >I<x>B<);>\n"
1526 #: build/C/man3/cbrt.3:38
1528 msgid "B<float cbrtf(float >I<x>B<);>\n"
1529 msgstr "B<float cbrtf(float >I<x>B<);>\n"
1532 #: build/C/man3/cbrt.3:40
1534 msgid "B<long double cbrtl(long double >I<x>B<);>\n"
1535 msgstr "B<long double cbrtl(long double >I<x>B<);>\n"
1538 #: build/C/man3/cbrt.3:51
1543 #: build/C/man3/cbrt.3:62
1544 msgid "B<cbrtf>(), B<cbrtl>():"
1545 msgstr "B<cbrtf>(), B<cbrtl>():"
1548 #: build/C/man3/cbrt.3:65
1550 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600 || "
1551 "_ISOC99_SOURCE || _POSIX_C_SOUCE\\ E<gt>=\\ 200112L;"
1553 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600 || "
1554 "_ISOC99_SOURCE || _POSIX_C_SOUCE\\ E<gt>=\\ 200112L;"
1557 #: build/C/man3/cbrt.3:76
1559 "The B<cbrt>() function returns the (real) cube root of I<x>. This function "
1560 "cannot fail; every representable real value has a representable real cube "
1563 "B<cbrt>() 関数は I<x> の (実数)立方根を返す。 この関数が失敗することはない。"
1564 "なぜなら、 すべての内部表現可能な (representable) 実数は 必ず内部表現可能な立"
1568 #: build/C/man3/cbrt.3:79
1569 msgid "These functions return the cube root of I<x>."
1570 msgstr "これらの関数は I<x> の立方根を返す。"
1573 #: build/C/man3/cbrt.3:85
1575 "If I<x> is +0, -0, positive infinity, negative infinity, or NaN, I<x> is "
1578 "I<x> が +0、-0、正の無限大、負の無限大、NaN のいずれかの場合、 I<x> が返され"
1582 #: build/C/man3/cbrt.3:91 build/C/man3/expm1.3:135 build/C/man3/fdim.3:80
1583 #: build/C/man3/fma.3:154 build/C/man3/fmax.3:57 build/C/man3/fmin.3:57
1584 #: build/C/man3/ilogb.3:146 build/C/man3/isgreater.3:89
1585 #: build/C/man3/log1p.3:141 build/C/man3/logb.3:143 build/C/man3/lrint.3:109
1586 #: build/C/man3/lround.3:112 build/C/man3/remquo.3:121 build/C/man3/rint.3:113
1587 #: build/C/man3/round.3:83 build/C/man3/scalbln.3:155
1588 #: build/C/man3/tgamma.3:155 build/C/man3/trunc.3:69
1589 msgid "C99, POSIX.1-2001."
1590 msgstr "C99, POSIX.1-2001."
1593 #: build/C/man3/cbrt.3:94
1594 msgid "B<pow>(3), B<sqrt>(3)"
1595 msgstr "B<pow>(3), B<sqrt>(3)"
1598 #: build/C/man3/ceil.3:25
1604 #: build/C/man3/ceil.3:29
1606 "ceil, ceilf, ceill - ceiling function: smallest integral value not less than "
1608 msgstr "ceil, ceilf, ceill - 引き数を下回らない最小の整数値"
1611 #: build/C/man3/ceil.3:34
1613 msgid "B<double ceil(double >I<x>B<);>\n"
1614 msgstr "B<double ceil(double >I<x>B<);>\n"
1617 #: build/C/man3/ceil.3:36
1619 msgid "B<float ceilf(float >I<x>B<);>\n"
1620 msgstr "B<float ceilf(float >I<x>B<);>\n"
1623 #: build/C/man3/ceil.3:38
1625 msgid "B<long double ceill(long double >I<x>B<);>\n"
1626 msgstr "B<long double ceill(long double >I<x>B<);>\n"
1629 #: build/C/man3/ceil.3:50
1630 msgid "B<ceilf>(), B<ceill>():"
1631 msgstr "B<ceilf>(), B<ceill>():"
1634 #: build/C/man3/ceil.3:61
1636 "These functions return the smallest integral value that is not less than "
1638 msgstr "これらの関数は I<x> より小さくない最小の整数値を返す。"
1641 #: build/C/man3/ceil.3:67
1642 msgid "For example, I<ceil(0.5)> is 1.0, and I<ceil(-0.5)> is 0.0."
1643 msgstr "例えば、 I<ceil(0.5)> は 1.0 であり、 I<ceil(-0.5)> は 0.0 である。"
1646 #: build/C/man3/ceil.3:70
1647 msgid "These functions return the ceiling of I<x>."
1648 msgstr "これらの関数は I<x> を下回らない整数値を返す。"
1651 #: build/C/man3/ceil.3:73 build/C/man3/rint.3:108 build/C/man3/round.3:76
1652 msgid "If I<x> is integral, +0, -0, NaN, or infinite, I<x> itself is returned."
1654 "I<x> が整数、+0、-0、NaN、無限のいずれかの場合、 I<x> そのものが返される。"
1657 #: build/C/man3/ceil.3:76 build/C/man3/floor.3:75 build/C/man3/rint.3:111
1658 #: build/C/man3/round.3:79
1660 "No errors occur. POSIX.1-2001 documents a range error for overflows, but "
1663 "エラーは発生しない。 POSIX.1-2001 にはオーバーフローでの範囲エラー (range "
1664 "error) の 記載がある。「注意」の節を参照のこと。"
1667 #: build/C/man3/ceil.3:98 build/C/man3/floor.3:97 build/C/man3/rint.3:128
1669 "SUSv2 and POSIX.1-2001 contain text about overflow (which might set I<errno> "
1670 "to B<ERANGE>, or raise an B<FE_OVERFLOW> exception). In practice, the "
1671 "result cannot overflow on any current machine, so this error-handling stuff "
1672 "is just nonsense. (More precisely, overflow can happen only when the "
1673 "maximum value of the exponent is smaller than the number of mantissa bits. "
1674 "For the IEEE-754 standard 32-bit and 64-bit floating-point numbers the "
1675 "maximum value of the exponent is 128 (respectively, 1024), and the number of "
1676 "mantissa bits is 24 (respectively, 53).)"
1678 "SUSv2 と POSIX.1-2001 にはオーバーフローに関する記述があり、 オーバーフローの"
1679 "場合には、 I<errno> を B<ERANGE> に設定するか、 B<FE_OVERFLOW> 例外を発生する"
1680 "こととされている。 実際のところ、どの現行のマシンでも結果がオーバーフローを起"
1681 "こすことはないので、 このエラー処理は意味がない。 (より正確に言うと、オーバー"
1682 "フローは指数部の最大値が 仮数部を表すビットの数より小さい場合にしか起こらな"
1683 "い。 IEEE-754 規格の 32 ビットと 64 ビットの浮動小数では、 指数部の最大値はそ"
1684 "れぞれ 128 と 1024 であり、 仮数部のビット数はそれぞれ 24 と 53 である。)"
1687 #: build/C/man3/ceil.3:107 build/C/man3/trunc.3:78
1689 "The integral value returned by these functions may be too large to store in "
1690 "an integer type (I<int>, I<long>, etc.). To avoid an overflow, which will "
1691 "produce undefined results, an application should perform a range check on "
1692 "the returned value before assigning it to an integer type."
1694 "これらの関数が返す整数値は整数型 (I<int>, I<long> など) に格納するには大き過"
1695 "ぎるかもしれない。 オーバーフローが起こった場合の結果は分からないので、 オー"
1696 "バーフローを避けるため、アプリケーションでは整数型に代入する前に 返された値の"
1700 #: build/C/man3/ceil.3:114
1702 "B<floor>(3), B<lrint>(3), B<nearbyint>(3), B<rint>(3), B<round>(3), B<trunc>"
1705 "B<floor>(3), B<lrint>(3), B<nearbyint>(3), B<rint>(3), B<round>(3), B<trunc>"
1709 #: build/C/man3/copysign.3:29
1715 #: build/C/man3/copysign.3:32
1716 msgid "copysign, copysignf, copysignl - copy sign of a number"
1717 msgstr "copysign, copysignf, copysignl - 数の符号をコピーする"
1720 #: build/C/man3/copysign.3:37
1722 msgid "B<double copysign(double >I<x>B<, double >I<y>B<);>\n"
1723 msgstr "B<double copysign(double >I<x>B<, double >I<y>B<);>\n"
1726 #: build/C/man3/copysign.3:39
1728 msgid "B<float copysignf(float >I<x>B<, float >I<y>B<);>\n"
1729 msgstr "B<float copysignf(float >I<x>B<, float >I<y>B<);>\n"
1732 #: build/C/man3/copysign.3:41
1734 msgid "B<long double copysignl(long double >I<x>B<, long double >I<y>B<);>\n"
1735 msgstr "B<long double copysignl(long double >I<x>B<, long double >I<y>B<);>\n"
1738 #: build/C/man3/copysign.3:54
1739 msgid "B<copysign>(), B<copysignf>(), B<copysignl>():"
1740 msgstr "B<copysign>(), B<copysignf>(), B<copysignl>():"
1743 #: build/C/man3/copysign.3:57
1745 "_SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600 || "
1746 "_ISOC99_SOURCE || _POSIX_C_SOURCE\\ E<gt>=\\ 200112L;"
1748 "_SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600 || "
1749 "_ISOC99_SOURCE || _POSIX_C_SOURCE\\ E<gt>=\\ 200112L;"
1752 #: build/C/man3/copysign.3:67
1754 "The B<copysign>() functions return a value whose absolute value matches "
1755 "that of I<x>, but whose sign bit matches that of I<y>."
1757 "関数 B<copysign>() は絶対値が I<x> に等しく、符号ビットが I<y> に等しい値を"
1761 #: build/C/man3/copysign.3:72
1763 "On success, these functions return a value whose magnitude is taken from "
1764 "I<x> and whose sign is taken from I<y>."
1766 "成功すると、これらの関数は、その絶対値は I<x> に等しく、符号は I<y> に等しい"
1770 #: build/C/man3/copysign.3:75
1771 msgid "If I<x> is a NaN, a NaN with the sign bit of I<y> is returned."
1772 msgstr "I<x> が NaN の場合、NaN に I<y> の符号ビットをつけて返す。"
1775 #: build/C/man3/copysign.3:82 build/C/man3/nextafter.3:167
1776 #: build/C/man3/signbit.3:60
1778 "C99, POSIX.1-2001. This function is defined in IEC 559 (and the appendix "
1779 "with recommended functions in IEEE 754/IEEE 854)."
1781 "C99, POSIX.1-2001. この関数は IEC 559 で定義されている (また IEEE 754/IEEE "
1782 "854 では付録で推奨関数として定義されている)。"
1785 #: build/C/man3/copysign.3:87
1787 "On architectures where the floating-point formats are not IEEE 754 "
1788 "compliant, the B<copysign>() functions may treat a negative zero as "
1791 "浮動小数点形式が IEEE 754 準拠でないアーキテクチャでは、 B<copysign>() は負"
1795 #: build/C/man3/copysign.3:89
1796 msgid "B<signbit>(3)"
1797 msgstr "B<signbit>(3)"
1800 #: build/C/man3/cos.3:32
1806 #: build/C/man3/cos.3:35
1807 msgid "cos, cosf, cosl - cosine function"
1808 msgstr "cos, cosf, cosl - 余弦 (コサイン) 関数"
1811 #: build/C/man3/cos.3:40
1813 msgid "B<double cos(double >I<x>B<);>\n"
1814 msgstr "B<double cos(double >I<x>B<);>\n"
1817 #: build/C/man3/cos.3:42
1819 msgid "B<float cosf(float >I<x>B<);>\n"
1820 msgstr "B<float cosf(float >I<x>B<);>\n"
1823 #: build/C/man3/cos.3:44
1825 msgid "B<long double cosl(long double >I<x>B<);>\n"
1826 msgstr "B<long double cosl(long double >I<x>B<);>\n"
1829 #: build/C/man3/cos.3:56
1830 msgid "B<cosf>(), B<cosl>():"
1831 msgstr "B<cosf>(), B<cosl>():"
1834 #: build/C/man3/cos.3:69
1836 "The B<cos>() function returns the cosine of I<x>, where I<x> is given in "
1839 "B<cos>() 関数は I<x> の余弦 (コサイン) の値を返す。 I<x> はラジアン単位で指"
1843 #: build/C/man3/cos.3:72
1844 msgid "On success, these functions return the cosine of I<x>."
1845 msgstr "成功すると、これらの関数は I<x> の余弦を返す。"
1848 #: build/C/man3/cos.3:89 build/C/man3/fmod.3:111 build/C/man3/ilogb.3:128
1849 #: build/C/man3/sin.3:93 build/C/man3/sincos.3:56 build/C/man3/tan.3:108
1851 msgid "Domain error: I<x> is an infinity"
1852 msgstr "領域エラー (domain error): I<x> が無限大である"
1855 #: build/C/man3/cos.3:98 build/C/man3/fmod.3:120 build/C/man3/sin.3:102
1856 #: build/C/man3/tan.3:117
1858 "I<errno> is set to B<EDOM> (but see BUGS). An invalid floating-point "
1859 "exception (B<FE_INVALID>) is raised."
1861 "I<errno> に B<EDOM> が設定される (「バグ」の節も参照)。 不正 (invalid) 浮動小"
1862 "数点例外 (B<FE_INVALID>) が上がる。"
1865 #: build/C/man3/cos.3:104 build/C/man3/cosh.3:121 build/C/man3/erf.3:128
1866 #: build/C/man3/erfc.3:126 build/C/man3/hypot.3:162 build/C/man3/log2.3:94
1868 "C99, POSIX.1-2001. The variant returning I<double> also conforms to SVr4, "
1871 "C99, POSIX.1-2001. I<double> 版の関数は SVr4, 4.3BSD にも準拠している。"
1873 #. http://sourceware.org/bugzilla/show_bug.cgi?id=6782
1875 #: build/C/man3/cos.3:111 build/C/man3/sin.3:115 build/C/man3/tan.3:140
1877 "Before version 2.10, the glibc implementation did not set I<errno> to "
1878 "B<EDOM> when a domain error occurred."
1880 "バージョン 2.10 より前の glibc の実装では、 領域エラーが発生した際に、 "
1881 "I<error> に B<EDOM> が設定されなかった。"
1884 #: build/C/man3/cos.3:120
1886 "B<acos>(3), B<asin>(3), B<atan>(3), B<atan2>(3), B<ccos>(3), B<sin>(3), "
1887 "B<sincos>(3), B<tan>(3)"
1889 "B<acos>(3), B<asin>(3), B<atan>(3), B<atan2>(3), B<ccos>(3), B<sin>(3), "
1890 "B<sincos>(3), B<tan>(3)"
1893 #: build/C/man3/cosh.3:34
1899 #: build/C/man3/cosh.3:37
1900 msgid "cosh, coshf, coshl - hyperbolic cosine function"
1901 msgstr "cosh, coshf, coshl - 双曲線余弦 (ハイパボリックコサイン) 関数"
1904 #: build/C/man3/cosh.3:42
1906 msgid "B<double cosh(double >I<x>B<);>\n"
1907 msgstr "B<double cosh(double >I<x>B<);>\n"
1910 #: build/C/man3/cosh.3:44
1912 msgid "B<float coshf(float >I<x>B<);>\n"
1913 msgstr "B<float coshf(float >I<x>B<);>\n"
1916 #: build/C/man3/cosh.3:46
1918 msgid "B<long double coshl(long double >I<x>B<);>\n"
1919 msgstr "B<long double coshl(long double >I<x>B<);>\n"
1922 #: build/C/man3/cosh.3:58
1923 msgid "B<coshf>(), B<coshl>():"
1924 msgstr "B<coshf>(), B<coshl>():"
1927 #: build/C/man3/cosh.3:71
1929 "The B<cosh>() function returns the hyperbolic cosine of I<x>, which is "
1930 "defined mathematically as:"
1932 "B<cosh>() 関数は双曲線余弦 (ハイパボリックコサイン) の値を返す。 数学的には"
1936 #: build/C/man3/cosh.3:74
1938 msgid " cosh(x) = (exp(x) + exp(-x)) / 2\n"
1939 msgstr " cosh(x) = (exp(x) + exp(-x)) / 2\n"
1942 #: build/C/man3/cosh.3:78
1943 msgid "On success, these functions return the hyperbolic cosine of I<x>."
1944 msgstr "成功すると、これらの関数は I<x> の双曲線余弦を返す。"
1947 #: build/C/man3/cosh.3:86 build/C/man3/erfc.3:81
1948 msgid "If I<x> is +0 or -0, 1 is returned."
1949 msgstr "I<x> が +0 か -0 の場合、1 が返される。"
1952 #: build/C/man3/cosh.3:91 build/C/man3/lgamma.3:103
1954 "If I<x> is positive infinity or negative infinity, positive infinity is "
1956 msgstr "I<x> が正の無限大か負の無限大の場合、正の無限大が返される。"
1959 #: build/C/man3/cosh.3:100 build/C/man3/exp.3:102
1961 "If the result overflows, a range error occurs, and the functions return "
1962 "+B<HUGE_VAL>, +B<HUGE_VALF>, or +B<HUGE_VALL>, respectively."
1964 "結果がオーバーフローする場合、範囲エラーが発生し、 各関数はそれぞれ "
1965 "+B<HUGE_VAL>, +B<HUGE_VALF>, +B<HUGE_VALL> を返す。"
1968 #: build/C/man3/cosh.3:107 build/C/man3/fdim.3:63 build/C/man3/fma.3:129
1969 #: build/C/man3/hypot.3:133 build/C/man3/lgamma.3:140
1970 #: build/C/man3/nextafter.3:140 build/C/man3/sinh.3:112 build/C/man3/tan.3:117
1971 #: build/C/man3/tgamma.3:123 build/C/man3/y0.3:202
1973 msgid "Range error: result overflow"
1974 msgstr "範囲エラー (range error): 結果のオーバーフロー"
1977 #: build/C/man3/cosh.3:115 build/C/man3/exp.3:117 build/C/man3/hypot.3:141
1978 #: build/C/man3/ldexp.3:119 build/C/man3/lgamma.3:150 build/C/man3/pow.3:303
1979 #: build/C/man3/sinh.3:120 build/C/man3/tgamma.3:131
1981 "I<errno> is set to B<ERANGE>. An overflow floating-point exception "
1982 "(B<FE_OVERFLOW>) is raised."
1984 "I<errno> に B<ERANGE> が設定される。 オーバーフロー浮動小数点例外 "
1985 "(B<FE_OVERFLOW>) が上がる。"
1988 #: build/C/man3/cosh.3:126
1990 "In glibc version 2.3.4 and earlier, an overflow floating-point "
1991 "(B<FE_OVERFLOW>) exception is not raised when an overflow occurs."
1993 "glibc バージョン 2.3.4 以前では、オーバーフローが発生したときに、 オーバーフ"
1994 "ロー浮動小数点例外 (B<FE_OVERFLOW>) が上がらなかった。"
1997 #: build/C/man3/cosh.3:133
1999 "B<acosh>(3), B<asinh>(3), B<atanh>(3), B<ccos>(3), B<sinh>(3), B<tanh>(3)"
2001 "B<acosh>(3), B<asinh>(3), B<atanh>(3), B<ccos>(3), B<sinh>(3), B<tanh>(3)"
2004 #: build/C/man3/div.3:32
2010 #: build/C/man3/div.3:36
2012 "div, ldiv, lldiv, imaxdiv - compute quotient and remainder of an integer "
2014 msgstr "div, ldiv, lldiv, imaxdiv - integer 型の割算の商と余りを計算する"
2017 #: build/C/man3/div.3:41
2019 msgid "B<div_t div(int >I<numerator>B<, int >I<denominator>B<);>\n"
2020 msgstr "B<div_t div(int >I<numerator>B<, int >I<denominator>B<);>\n"
2023 #: build/C/man3/div.3:43
2025 msgid "B<ldiv_t ldiv(long >I<numerator>B<, long >I<denominator>B<);>\n"
2026 msgstr "B<ldiv_t ldiv(long >I<numerator>B<, long >I<denominator>B<);>\n"
2029 #: build/C/man3/div.3:45
2031 msgid "B<lldiv_t lldiv(long long >I<numerator>B<, long long >I<denominator>B<);>\n"
2032 msgstr "B<lldiv_t lldiv(long long >I<numerator>B<, long long >I<denominator>B<);>\n"
2035 #: build/C/man3/div.3:49
2037 msgid "B<imaxdiv_t imaxdiv(intmax_t >I<numerator>B<, intmax_t >I<denominator>B<);>\n"
2038 msgstr "B<imaxdiv_t imaxdiv(intmax_t >I<numerator>B<, intmax_t >I<denominator>B<);>\n"
2041 #: build/C/man3/div.3:58
2043 msgstr "B<lldiv>():"
2046 #: build/C/man3/div.3:76
2048 "The B<div>() function computes the value I<numerator>/I<denominator> and "
2049 "returns the quotient and remainder in a structure named I<div_t> that "
2050 "contains two integer members (in unspecified order) named I<quot> and "
2051 "I<rem>. The quotient is rounded toward zero. The result satisfies "
2052 "I<quot>*I<denominator>+I<rem> = I<numerator>."
2054 "B<div>() 関数は I<numerator>/I<denominator> の値を計算する。 商と余りは、 "
2055 "I<quot> (商) と I<rem> (余り) という名前の 2 つの integer 型メンバを含む "
2056 "I<div_t> という構造体の中に返される (メンバの順番は不定である)。 商は 0 に近"
2057 "い方に丸められる。 結果は I<quot>*I<denominator>+I<rem> = I<numerator> を満た"
2061 #: build/C/man3/div.3:87
2063 "The B<ldiv>(), B<lldiv>(), and B<imaxdiv>() functions do the same, dividing "
2064 "numbers of the indicated type and returning the result in a structure of the "
2065 "indicated name, in all cases with fields I<quot> and I<rem> of the same type "
2066 "as the function arguments."
2068 "B<ldiv>(), B<lldiv>(), B<imaxdiv>() 関数は同様な動作をし、 上に示した型の数"
2069 "値を割算して、上に示した名前の構造体に結果を返す。 どの場合でもフィールド "
2070 "I<quot> と I<rem> は、 関数の引き数と同じ型である。"
2073 #: build/C/man3/div.3:89
2074 msgid "The I<div_t> (etc.) structure."
2075 msgstr "I<div_t> (などの) 構造体。"
2078 #: build/C/man3/div.3:96
2080 "SVr4, 4.3BSD, C89. The functions B<lldiv>() and B<imaxdiv>() were added "
2083 "SVr4, 4.3BSD, C89. 関数 B<lldiv>() と B<imaxdiv>() は C99 に追加された。"
2086 #: build/C/man3/div.3:96 build/C/man3/frexp.3:102 build/C/man3/matherr.3:273
2087 #: build/C/man3/remainder.3:211
2093 #: build/C/man3/div.3:98
2095 msgstr "以下の式を計算すると、"
2098 #: build/C/man3/div.3:101
2100 msgid " div_t q = div(-5, 3);\n"
2101 msgstr " div_t q = div(-5, 3);\n"
2104 #: build/C/man3/div.3:104
2105 msgid "the values I<q.quot> and I<q.rem> are -1 and -2, respectively."
2106 msgstr "I<q.quot> と I<q.rem> はそれぞれ -1 と -2 になる。"
2109 #: build/C/man3/div.3:107
2110 msgid "B<abs>(3), B<remainder>(3)"
2111 msgstr "B<abs>(3), B<remainder>(3)"
2114 #: build/C/man3/erf.3:33
2120 #: build/C/man3/erf.3:36
2121 msgid "erf, erff, erfl, - error function"
2122 msgstr "erf, erff, erfl - 誤差関数"
2125 #: build/C/man3/erf.3:43
2128 "B<double erf(double >I<x>B<);>\n"
2129 "B<float erff(float >I<x>B<);>\n"
2130 "B<long double erfl(long double >I<x>B<);>\n"
2132 "B<double erf(double >I<x>B<);>\n"
2133 "B<float erff(float >I<x>B<);>\n"
2134 "B<long double erfl(long double >I<x>B<);>\n"
2137 #: build/C/man3/erf.3:54
2142 #: build/C/man3/erf.3:57 build/C/man3/erfc.3:48 build/C/man3/fpclassify.3:49
2143 #: build/C/man3/hypot.3:57 build/C/man3/lgamma.3:42
2145 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE || _ISOC99_SOURCE || "
2146 "_POSIX_C_SOURCE\\ E<gt>=\\ 200112L;"
2148 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE || _ISOC99_SOURCE || "
2149 "_POSIX_C_SOURCE\\ E<gt>=\\ 200112L;"
2152 #: build/C/man3/erf.3:64
2153 msgid "B<erff>(), B<erfl>():"
2154 msgstr "B<erff>(), B<erfl>():"
2157 #: build/C/man3/erf.3:77
2158 msgid "The B<erf>() function returns the error function of I<x>, defined as"
2159 msgstr "B<erf>() は I<x> の誤差関数を返す関数で、以下のように定義されている。"
2162 #: build/C/man3/erf.3:77
2164 msgid " erf(x) = 2/sqrt(pi)* integral from 0 to x of exp(-t*t) dt"
2165 msgstr " erf(x) = 2/sqrt(pi)* integral from 0 to x of exp(-t*t) dt"
2168 #: build/C/man3/erf.3:83
2170 "On success, these functions return the error function of I<x>, a value in "
2171 "the range [-1,\\ 1]."
2173 "成功すると、これらの関数は I<x> の誤差関数を返す。 返り値は [-1,\\ 1] の範囲"
2176 #. POSIX.1-2001 documents an optional range error (underflow)
2178 #. glibc 2.8 does not do this.
2180 #: build/C/man3/erf.3:96 build/C/man3/tanh.3:94
2181 msgid "If I<x> is positive infinity (negative infinity), +1 (-1) is returned."
2182 msgstr "I<x> が正の無限大 (負の無限大) の場合、+1 (-1) が返される。"
2185 #: build/C/man3/erf.3:102
2187 "If I<x> is subnormal, a range error occurs, and the return value is 2*x/sqrt"
2190 "I<x> が非正規化数の場合、範囲エラー (range error) が発生し、 返り値は 2*x/"
2194 #: build/C/man3/erf.3:109
2196 msgid "Range error: result underflow (I<x> is subnormal)"
2197 msgstr "範囲エラー (range error): 結果がアンダーフローする (I<x> が非正規化数)"
2199 #. e.g., tgamma(-172.5) on glibc 2.8/x86-32
2204 #: build/C/man3/erf.3:117 build/C/man3/erfc.3:115 build/C/man3/fma.3:145
2205 #: build/C/man3/hypot.3:149 build/C/man3/nextafter.3:158
2206 #: build/C/man3/scalb.3:164 build/C/man3/scalbln.3:146
2207 #: build/C/man3/tgamma.3:143
2208 msgid "An underflow floating-point exception (B<FE_UNDERFLOW>) is raised."
2209 msgstr "アンダーフロー浮動小数点例外 (B<FE_UNDERFLOW>) が上がる。"
2211 #. FIXME . Is it intentional that these functions do not set errno?
2212 #. sin() and cos() also don't set errno; bugs have been raised for
2215 #: build/C/man3/erf.3:122 build/C/man3/erfc.3:120 build/C/man3/fdim.3:76
2216 #: build/C/man3/fma.3:150 build/C/man3/log1p.3:138 build/C/man3/logb.3:141
2217 #: build/C/man3/lrint.3:105 build/C/man3/lround.3:108
2218 #: build/C/man3/nextafter.3:163 build/C/man3/remquo.3:117
2219 #: build/C/man3/scalb.3:170 build/C/man3/scalbln.3:151
2220 #: build/C/man3/sincos.3:70
2221 msgid "These functions do not set I<errno>."
2222 msgstr "これらの関数は I<errno> を設定しない。"
2225 #: build/C/man3/erf.3:132
2226 msgid "B<cerf>(3), B<erfc>(3), B<exp>(3)"
2227 msgstr "B<cerf>(3), B<erfc>(3), B<exp>(3)"
2230 #: build/C/man3/erfc.3:24
2236 #: build/C/man3/erfc.3:27
2237 msgid "erfc, erfcf, erfcl - complementary error function"
2238 msgstr "erfc, erfcf, erfcl - 相補誤差関数"
2241 #: build/C/man3/erfc.3:34
2244 "B<double erfc(double >I<x>B<);>\n"
2245 "B<float erfcf(float >I<x>B<);>\n"
2246 "B<long double erfcl(long double >I<x>B<);>\n"
2248 "B<double erfc(double >I<x>B<);>\n"
2249 "B<float erfcf(float >I<x>B<);>\n"
2250 "B<long double erfcl(long double >I<x>B<);>\n"
2253 #: build/C/man3/erfc.3:45
2258 #: build/C/man3/erfc.3:55
2259 msgid "B<erfcf>(), B<erfcl>():"
2260 msgstr "B<erfcf>(), B<erfcl>():"
2263 #: build/C/man3/erfc.3:58
2265 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600|| _ISOC99_SOURCE "
2266 "|| _POSIX_C_SOURCE\\ E<gt>=\\ 200112L;"
2268 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600 || "
2269 "_ISOC99_SOURCE || _POSIX_C_SOURCE\\ E<gt>=\\ 200112L;"
2272 #: build/C/man3/erfc.3:69
2274 "The B<erfc>() function returns the complementary error function of I<x>, "
2275 "that is, 1.0 - erf(x)."
2276 msgstr "B<erfc>() 関数は I<x> の相補誤差関数、つまり 1.0 - erf(x) を返す。"
2279 #: build/C/man3/erfc.3:73
2281 "On success, these functions return the complementary error function of I<x>, "
2282 "a value in the range [0,2]."
2284 "成功すると、これらの関数は I<x> の相補誤差関数を返す。 返り値は [0,2] の範囲"
2288 #: build/C/man3/erfc.3:86
2289 msgid "If I<x> is positive infinity, +0 is returned."
2290 msgstr "I<x> が正の無限大の場合、+0 が返される。"
2293 #: build/C/man3/erfc.3:91
2294 msgid "If I<x> is negative infinity, +2 is returned."
2295 msgstr "I<x> が負の無限大の場合、+2 が返される。"
2298 #: build/C/man3/erfc.3:94
2300 "If the function result underflows and produces an unrepresentable value, the "
2301 "return value is 0.0."
2303 "関数の結果がアンダーフローし、表現できない値となる場合は、 返り値は 0.0 とな"
2306 #. e.g., erfc(27) on x86-32
2308 #: build/C/man3/erfc.3:100
2310 "If the function result underflows but produces a representable (i.e., "
2311 "subnormal) value, that value is returned, and a range error occurs."
2313 "関数の結果がアンダーフローするが、 表現できる値 (つまり非正規化数 "
2314 "(subnormal)) となる場合は、 その値が返され、範囲エラー (range error) が発生す"
2318 #: build/C/man3/erfc.3:107
2320 msgid "Range error: result underflow (result is subnormal)"
2321 msgstr "範囲エラー: 結果のアンダーフロー (結果が非正規化数)"
2324 #: build/C/man3/erfc.3:133
2326 "The B<erfc>() functions are provided to avoid the loss accuracy that would "
2327 "occur for the calculation 1-erf(x) for large values of I<x> (for which the "
2328 "value of erf(x) approaches 1)."
2330 "B<erfc>() 関数が提供されているのは、 I<x> が大きな値の場合に (erf(x) の値は "
2331 "1 に近付いていくことで) 1-erf(x) の計算において精度が失われるのを避けるため"
2335 #: build/C/man3/erfc.3:137
2336 msgid "B<cerf>(3), B<erf>(3), B<exp>(3)"
2337 msgstr "B<cerf>(3), B<erf>(3), B<exp>(3)"
2340 #: build/C/man3/exp.3:34
2346 #: build/C/man3/exp.3:37
2347 msgid "exp, expf, expl - base-e exponential function"
2348 msgstr "exp, expf, expl - 底が e の指数関数"
2351 #: build/C/man3/exp.3:42
2353 msgid "B<double exp(double >I<x>B<);>\n"
2354 msgstr "B<double exp(double >I<x>B<);>\n"
2357 #: build/C/man3/exp.3:44
2359 msgid "B<float expf(float >I<x>B<);>\n"
2360 msgstr "B<float expf(float >I<x>B<);>\n"
2363 #: build/C/man3/exp.3:46
2365 msgid "B<long double expl(long double >I<x>B<);>\n"
2366 msgstr "B<long double expl(long double >I<x>B<);>\n"
2369 #: build/C/man3/exp.3:58
2370 msgid "B<expf>(), B<expl>():"
2371 msgstr "B<expf>(), B<expl>():"
2374 #: build/C/man3/exp.3:71
2376 "The B<exp>() function returns the value of e (the base of natural "
2377 "logarithms) raised to the power of I<x>."
2378 msgstr "B<exp>() 関数は e の I<x> 乗の値を返す (e は自然対数の底)。"
2381 #: build/C/man3/exp.3:74
2382 msgid "On success, these functions return the exponential value of I<x>."
2383 msgstr "成功すると、これらの関数は e の I<x> 乗を返す。"
2386 #: build/C/man3/exp.3:89
2387 msgid "If I<x> is negative infinity, +0 is returned."
2388 msgstr "I<x> が負の無限大の場合、+0 が返される。"
2391 #: build/C/man3/exp.3:93 build/C/man3/ldexp.3:94
2392 msgid "If the result underflows, a range error occurs, and zero is returned."
2394 "結果がアンダーフローする場合、 範囲エラー (range error) が発生し、0 が返され"
2398 #: build/C/man3/exp.3:109 build/C/man3/expm1.3:120 build/C/man3/ldexp.3:111
2399 #: build/C/man3/scalb.3:148 build/C/man3/scalbln.3:130
2401 msgid "Range error, overflow"
2402 msgstr "範囲エラー (range error)、オーバーフローの場合"
2405 #: build/C/man3/exp.3:117 build/C/man3/ldexp.3:119 build/C/man3/scalb.3:156
2406 #: build/C/man3/scalbln.3:138
2408 msgid "Range error, underflow"
2409 msgstr "範囲エラー (range error)、アンダーフローの場合"
2412 #: build/C/man3/exp.3:125 build/C/man3/ldexp.3:127 build/C/man3/pow.3:311
2414 "I<errno> is set to B<ERANGE>. An underflow floating-point exception "
2415 "(B<FE_UNDERFLOW>) is raised."
2417 "I<errno> に B<ERANGE> が設定される。 アンダーフロー浮動小数点例外 "
2418 "(B<FE_UNDERFLOW>) が上がる。"
2421 #: build/C/man3/exp.3:137
2422 msgid "B<cbrt>(3), B<cexp>(3), B<exp10>(3), B<exp2>(3), B<sqrt>(3)"
2423 msgstr "B<cbrt>(3), B<cexp>(3), B<exp10>(3), B<exp2>(3), B<sqrt>(3)"
2426 #: build/C/man3/exp10.3:33
2432 #: build/C/man3/exp10.3:33 build/C/man7/math_error.7:24
2433 #: build/C/man3/pow10.3:23 build/C/man3/sincos.3:6
2439 #: build/C/man3/exp10.3:36
2440 msgid "exp10, exp10f, exp10l - base-10 exponential function"
2441 msgstr "exp10, exp10f, exp10l - 基数が 10 の指数関数"
2444 #: build/C/man3/exp10.3:39 build/C/man3/fenv.3:289
2446 msgid "B<#define _GNU_SOURCE> /* See feature_test_macros(7) */\n"
2447 msgstr "B<#define _GNU_SOURCE> /* feature_test_macros(7) 参照 */\n"
2450 #: build/C/man3/exp10.3:43
2452 msgid "B<double exp10(double >I<x>B<);>\n"
2453 msgstr "B<double exp10(double >I<x>B<);>\n"
2456 #: build/C/man3/exp10.3:45
2458 msgid "B<float exp10f(float >I<x>B<);>\n"
2459 msgstr "B<float exp10f(float >I<x>B<);>\n"
2462 #: build/C/man3/exp10.3:47
2464 msgid "B<long double exp10l(long double >I<x>B<);>\n"
2465 msgstr "B<long double exp10l(long double >I<x>B<);>\n"
2468 #: build/C/man3/exp10.3:55
2470 "The B<exp10>() function returns the value of 10 raised to the power of I<x>."
2471 msgstr "B<exp10>() 関数は 10 の I<x> 乗の値を返す。"
2474 #: build/C/man3/exp10.3:58
2476 "On success, these functions return the base-10 exponential value of I<x>."
2477 msgstr "成功すると、これらの関数は 10 の I<x> 乗を返す。"
2480 #: build/C/man3/exp10.3:62 build/C/man3/exp2.3:78
2482 "For various special cases, including the handling of infinity and NaN, as "
2483 "well as overflows and underflows, see B<exp>(3)."
2485 "無限大や NaN の扱いや、オーバーフローとアンダーフローなどの さまざまな特別な"
2486 "状況については、 B<exp>(3) を参照のこと。"
2489 #: build/C/man3/exp10.3:72 build/C/man3/exp2.3:86
2491 "For a discussion of the errors that can occur for these functions, see B<exp>"
2493 msgstr "これらの関数で発生するエラーについては、 B<exp>(3) を参照のこと。"
2496 #: build/C/man3/exp10.3:72 build/C/man3/exp2.3:86 build/C/man3/fdim.3:76
2497 #: build/C/man3/fenv.3:262 build/C/man3/fma.3:150 build/C/man3/fmax.3:53
2498 #: build/C/man3/fmin.3:53 build/C/man3/log2.3:86 build/C/man3/lrint.3:105
2499 #: build/C/man3/lround.3:108 build/C/man3/nan.3:68 build/C/man3/pow10.3:44
2500 #: build/C/man3/remquo.3:117 build/C/man3/round.3:79
2501 #: build/C/man3/scalbln.3:151 build/C/man3/sincos.3:70
2502 #: build/C/man3/tgamma.3:151 build/C/man3/trunc.3:65
2508 #: build/C/man3/exp10.3:74 build/C/man3/exp2.3:88 build/C/man3/fdim.3:78
2509 #: build/C/man3/fenv.3:264 build/C/man3/fma.3:152 build/C/man3/fmax.3:55
2510 #: build/C/man3/fmin.3:55 build/C/man3/log2.3:88 build/C/man3/lrint.3:107
2511 #: build/C/man3/lround.3:110 build/C/man3/nan.3:70 build/C/man3/pow10.3:46
2512 #: build/C/man3/remquo.3:119 build/C/man3/round.3:81
2513 #: build/C/man3/scalbln.3:153 build/C/man3/sincos.3:72
2514 #: build/C/man3/tgamma.3:153 build/C/man3/trunc.3:67
2515 msgid "These functions first appeared in glibc in version 2.1."
2516 msgstr "これらの関数は glibc バージョン 2.1 で初めて登場した。"
2519 #: build/C/man3/exp10.3:76
2520 msgid "These functions are GNU extensions."
2521 msgstr "これらの関数は GNU による拡張である。"
2524 #: build/C/man3/exp10.3:82
2525 msgid "B<cbrt>(3), B<exp>(3), B<exp2>(3), B<log10>(3), B<sqrt>(3)"
2526 msgstr "B<cbrt>(3), B<exp>(3), B<exp2>(3), B<log10>(3), B<sqrt>(3)"
2529 #: build/C/man3/exp2.3:34
2535 #: build/C/man3/exp2.3:37
2536 msgid "exp2, exp2f, exp2l - base-2 exponential function"
2537 msgstr "exp2, exp2f, exp2l - 底が 2 の指数関数"
2540 #: build/C/man3/exp2.3:42
2542 msgid "B<double exp2(double >I<x>B<);>\n"
2543 msgstr "B<double exp2(double >I<x>B<);>\n"
2546 #: build/C/man3/exp2.3:44
2548 msgid "B<float exp2f(float >I<x>B<);>\n"
2549 msgstr "B<float exp2f(float >I<x>B<);>\n"
2552 #: build/C/man3/exp2.3:46
2554 msgid "B<long double exp2l(long double >I<x>B<);>\n"
2555 msgstr "B<long double exp2l(long double >I<x>B<);>\n"
2558 #: build/C/man3/exp2.3:59
2559 msgid "B<exp2>(), B<exp2f>(), B<exp2l>():"
2560 msgstr "B<exp2>(), B<exp2f>(), B<exp2l>():"
2563 #: build/C/man3/exp2.3:71
2565 "The B<exp2>() function returns the value of 2 raised to the power of I<x>."
2566 msgstr "B<exp2>() 関数は 2 の I<x> 乗の値を返す。"
2569 #: build/C/man3/exp2.3:74
2571 "On success, these functions return the base-2 exponential value of I<x>."
2572 msgstr "成功すると、これらの関数は 2 の I<x> 乗を返す。"
2575 #: build/C/man3/exp2.3:100
2576 msgid "B<cbrt>(3), B<cexp2>(3), B<exp>(3), B<exp10>(3), B<sqrt>(3)"
2577 msgstr "B<cbrt>(3), B<cexp2>(3), B<exp>(3), B<exp10>(3), B<sqrt>(3)"
2580 #: build/C/man3/expm1.3:28
2586 #: build/C/man3/expm1.3:28 build/C/man3/log2.3:34 build/C/man3/pow.3:33
2592 #: build/C/man3/expm1.3:31
2593 msgid "expm1, expm1f, expm1l - exponential minus 1"
2594 msgstr "expm1, expm1f, expm1l - 引き数の指数から 1 を引いた値"
2597 #: build/C/man3/expm1.3:36
2599 msgid "B<double expm1(double >I<x>B<);>\n"
2600 msgstr "B<double expm1(double >I<x>B<);>\n"
2603 #: build/C/man3/expm1.3:38
2605 msgid "B<float expm1f(float >I<x>B<);>\n"
2606 msgstr "B<float expm1f(float >I<x>B<);>\n"
2609 #: build/C/man3/expm1.3:40
2611 msgid "B<long double expm1l(long double >I<x>B<);>\n"
2612 msgstr "B<long double expm1l(long double >I<x>B<);>\n"
2615 #: build/C/man3/expm1.3:51
2617 msgstr "B<expm1>():"
2620 #: build/C/man3/expm1.3:62
2621 msgid "B<expm1f>(), B<expm1l>():"
2622 msgstr "B<expm1f>(), B<expm1l>():"
2625 #: build/C/man3/expm1.3:73
2626 msgid "I<expm1(x)> returns a value equivalent to"
2627 msgstr "B<expm1(>I<x>B<)> は以下と等しい値を返す。"
2630 #: build/C/man3/expm1.3:76
2632 msgid " exp(x) - 1\n"
2633 msgstr " exp(x) - 1\n"
2636 #: build/C/man3/expm1.3:84
2638 "It is computed in a way that is accurate even if the value of I<x> is near "
2639 "zero\\(ema case where I<exp(x) - 1> would be inaccurate due to subtraction "
2640 "of two numbers that are nearly equal."
2642 "I<exp(x) - 1> の計算には、I<x> が 0 の近傍で引き算時の桁落ちのために 不正確と"
2643 "なるような場合でも正確な値が計算できる方法が用いられる。"
2646 #: build/C/man3/expm1.3:87
2647 msgid "On success, these functions return I<exp(x)\\ -\\ 1>."
2648 msgstr "成功すると、これらの関数は I<exp(x)\\ -\\ 1> を返す。"
2651 #: build/C/man3/expm1.3:105
2652 msgid "If I<x> is negative infinity, -1 is returned."
2653 msgstr "I<x> が負の無限大の場合、-1 が返される。"
2656 #: build/C/man3/expm1.3:113
2658 "If the result overflows, a range error occurs, and the functions return -"
2659 "B<HUGE_VAL>, -B<HUGE_VALF>, or -B<HUGE_VALL>, respectively."
2661 "結果がオーバーフローする場合、範囲エラー (range error) が発生し、 各関数はそ"
2662 "れぞれ -B<HUGE_VAL>, -B<HUGE_VALF>, -B<HUGE_VALL> を返す。"
2664 #. POSIX.1 specifies an optional range error (underflow) if
2665 #. x is subnormal. Glibc does not implement this.
2667 #: build/C/man3/expm1.3:132
2669 "I<errno> is set to B<ERANGE> (but see BUGS). An overflow floating-point "
2670 "exception (B<FE_OVERFLOW>) is raised."
2672 "I<errno> に B<ERANGE> が設定される (「バグ」の節も参照)。 オーバーフロー浮動"
2673 "小数点例外 (B<FE_OVERFLOW>) が上がる。"
2676 #. Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6778
2678 #: build/C/man3/expm1.3:143
2680 "For some large negative I<x> values (where the function result approaches "
2681 "-1), B<expm1>() raises a bogus underflow floating-point exception."
2683 "I<x> が負の大きな値の場合 (この場合には関数の結果は -1 に近付いていく)、 "
2684 "B<expm1>() は間違ってアンダーフロー浮動小数点例外を上げることがある。"
2687 #. Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6814
2688 #. e.g., expm1(1e5) through expm1(1.00199970127e5),
2689 #. but not expm1(1.00199970128e5) and beyond.
2691 #: build/C/man3/expm1.3:154
2693 "For some large positive I<x> values, B<expm1>() raises a bogus invalid "
2694 "floating-point exception in addition to the expected overflow exception, and "
2695 "returns a NaN instead of positive infinity."
2697 "I<x> が正の大きな値の場合、 B<expm1>() は期待通りのオーバーフロー例外だけで"
2698 "なく 間違って不正 (invalid) 浮動小数点例外を上げ、 正の無限大ではなく NaN を"
2701 #. It looks like the fix was in 2.11, or possibly 2.12.
2702 #. I have no test system for 2.11, but 2.12 passes.
2703 #. From the source (sysdeps/i386/fpu/s_expm1.S) it looks
2704 #. like the changes were in 2.11.
2705 #. http://sources.redhat.com/bugzilla/show_bug.cgi?id=6788
2707 #: build/C/man3/expm1.3:166
2709 "Before version 2.11, the glibc implementation did not set I<errno> to "
2710 "B<ERANGE> when a range error occurred."
2712 "バージョン 2.11 より前の glibc の実装では、 範囲エラーが発生した場合に、 "
2713 "I<errno> に B<ERANGE> が設定されなかった。"
2716 #: build/C/man3/expm1.3:170
2717 msgid "B<exp>(3), B<log>(3), B<log1p>(3)"
2718 msgstr "B<exp>(3), B<log>(3), B<log1p>(3)"
2721 #: build/C/man3/fabs.3:30
2727 #: build/C/man3/fabs.3:33
2728 msgid "fabs, fabsf, fabsl - absolute value of floating-point number"
2729 msgstr "fabs, fabsf, fabsl - 浮動小数点実数の絶対値"
2732 #: build/C/man3/fabs.3:38
2734 msgid "B<double fabs(double >I<x>B<);>\n"
2735 msgstr "B<double fabs(double >I<x>B<);>\n"
2738 #: build/C/man3/fabs.3:40
2740 msgid "B<float fabsf(float >I<x>B<);>\n"
2741 msgstr "B<float fabsf(float >I<x>B<);>\n"
2744 #: build/C/man3/fabs.3:42
2746 msgid "B<long double fabsl(long double >I<x>B<);>\n"
2747 msgstr "B<long double fabsl(long double >I<x>B<);>\n"
2750 #: build/C/man3/fabs.3:54
2751 msgid "B<fabsf>(), B<fabsl>():"
2752 msgstr "B<fabsf>(), B<fabsl>():"
2755 #: build/C/man3/fabs.3:67
2757 "The B<fabs>() functions return the absolute value of the floating-point "
2759 msgstr "B<fabs>() 関数群は浮動小数点実数 I<x> の絶対値を返す。"
2762 #: build/C/man3/fabs.3:70
2763 msgid "These functions return the absolute value of I<x>."
2764 msgstr "これらの関数は I<x> の絶対値を返す。"
2767 #: build/C/man3/fabs.3:78
2768 msgid "If I<x> is -0, +0 is returned."
2769 msgstr "I<x> が -0 の場合、+0 が返される。"
2772 #: build/C/man3/fabs.3:82
2774 "If I<x> is negative infinity or positive infinity, positive infinity is "
2776 msgstr "I<x> が負の無限大か正の無限大の場合、正の無限大が返される。"
2779 #: build/C/man3/fabs.3:97
2780 msgid "B<abs>(3), B<cabs>(3), B<ceil>(3), B<floor>(3), B<labs>(3), B<rint>(3)"
2781 msgstr "B<abs>(3), B<cabs>(3), B<ceil>(3), B<floor>(3), B<labs>(3), B<rint>(3)"
2784 #: build/C/man3/fdim.3:6
2790 #: build/C/man3/fdim.3:9
2791 msgid "fdim, fdimf, fdiml - positive difference"
2792 msgstr "fdim, fdimf, fdiml - 正の差分を計算する"
2795 #: build/C/man3/fdim.3:11 build/C/man3/fmax.3:11 build/C/man3/fmin.3:11
2796 #: build/C/man3/gamma.3:11 build/C/man3/ilogb.3:32 build/C/man3/logb.3:32
2797 #: build/C/man3/nan.3:11 build/C/man3/nextafter.3:12 build/C/man3/scalb.3:31
2798 #: build/C/man3/scalbln.3:31 build/C/man3/signbit.3:11
2799 #: build/C/man3/significand.3:10 build/C/man3/tgamma.3:13
2800 msgid "B<#include E<lt>math.hE<gt>>"
2801 msgstr "B<#include E<lt>math.hE<gt>>"
2804 #: build/C/man3/fdim.3:13
2805 msgid "B<double fdim(double >I<x>B<, double >I<y>B<);>"
2806 msgstr "B<double fdim(double >I<x>B<, double >I<y>B<);>"
2809 #: build/C/man3/fdim.3:15
2810 msgid "B<float fdimf(float >I<x>B<, float >I<y>B<);>"
2811 msgstr "B<float fdimf(float >I<x>B<, float >I<y>B<);>"
2814 #: build/C/man3/fdim.3:17
2815 msgid "B<long double fdiml(long double >I<x>B<, long double >I<y>B<);>"
2816 msgstr "B<long double fdiml(long double >I<x>B<, long double >I<y>B<);>"
2819 #: build/C/man3/fdim.3:28
2820 msgid "B<fdimf>(), B<fdiml>():"
2821 msgstr "B<fdimf>(), B<fdiml>():"
2824 #: build/C/man3/fdim.3:39
2826 "These functions return the positive difference, max(I<x>-I<y>,0), between "
2828 msgstr "これらの関数は、二つの引き数間の正の差分 max(I<x>-I<y>,0) を返す。"
2831 #: build/C/man3/fdim.3:41
2832 msgid "On success, these functions return the positive difference."
2833 msgstr "成功すると、これらの関数は正の差分を返す。"
2836 #: build/C/man3/fdim.3:47 build/C/man3/fma.3:59 build/C/man3/fmod.3:86
2837 #: build/C/man3/nextafter.3:111 build/C/man3/remainder.3:128
2838 #: build/C/man3/remquo.3:78
2839 msgid "If I<x> or I<y> is a NaN, a NaN is returned."
2840 msgstr "I<x> か I<y> が NaN の場合、NaN が返される。"
2843 #: build/C/man3/fdim.3:56 build/C/man3/hypot.3:120
2845 "If the result overflows, a range error occurs, and the functions return "
2846 "B<HUGE_VAL>, B<HUGE_VALF>, or B<HUGE_VALL>, respectively."
2848 "結果がオーバーフローする場合、範囲エラー (range error) が発生し、 各関数はそ"
2849 "れぞれ B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL> を返す。"
2851 #. Unable to test this case, since the best approximation of
2852 #. pi/2 in double precision only yields a tan() value of 1.633e16.
2857 #: build/C/man3/fdim.3:71 build/C/man3/fma.3:137 build/C/man3/nextafter.3:149
2858 #: build/C/man3/scalb.3:156 build/C/man3/scalbln.3:138 build/C/man3/tan.3:127
2859 msgid "An overflow floating-point exception (B<FE_OVERFLOW>) is raised."
2860 msgstr "オーバーフロー浮動小数点例外 (B<FE_OVERFLOW>) が上がる。"
2863 #: build/C/man3/fdim.3:82 build/C/man3/fmin.3:59
2868 #: build/C/man3/fenv.3:26
2874 #: build/C/man3/fenv.3:26
2880 #: build/C/man3/fenv.3:26 build/C/man7/math_error.7:24
2881 #: build/C/man3/matherr.3:25
2887 #: build/C/man3/fenv.3:32
2889 "feclearexcept, fegetexceptflag, feraiseexcept, fesetexceptflag, "
2890 "fetestexcept, fegetenv, fegetround, feholdexcept, fesetround, fesetenv, "
2891 "feupdateenv, feenableexcept, fedisableexcept, fegetexcept - floating-point "
2892 "rounding and exception handling"
2894 "feclearexcept, fegetexceptflag, feraiseexcept, fesetexceptflag, "
2895 "fetestexcept, fegetenv, fegetround, feholdexcept, fesetround, fesetenv, "
2896 "feupdateenv, feenableexcept, fedisableexcept, fegetexcept - 浮動小数点の丸め"
2900 #: build/C/man3/fenv.3:35 build/C/man3/fenv.3:291
2902 msgid "B<#include E<lt>fenv.hE<gt>>\n"
2903 msgstr "B<#include E<lt>fenv.hE<gt>>\n"
2906 #: build/C/man3/fenv.3:37
2908 msgid "B<int feclearexcept(int >I<excepts>B<);>\n"
2909 msgstr "B<int feclearexcept(int >I<excepts>B<);>\n"
2912 #: build/C/man3/fenv.3:39
2914 msgid "B<int fegetexceptflag(fexcept_t *>I<flagp>B<, int >I<excepts>B<);>\n"
2915 msgstr "B<int fegetexceptflag(fexcept_t *>I<flagp>B<, int >I<excepts>B<);>\n"
2918 #: build/C/man3/fenv.3:41
2920 msgid "B<int feraiseexcept(int >I<excepts>B<);>\n"
2921 msgstr "B<int feraiseexcept(int >I<excepts>B<);>\n"
2924 #: build/C/man3/fenv.3:43
2926 msgid "B<int fesetexceptflag(const fexcept_t *>I<flagp>B<, int >I<excepts>B<);>\n"
2927 msgstr "B<int fesetexceptflag(const fexcept_t *>I<flagp>B<, int >I<excepts>B<);>\n"
2930 #: build/C/man3/fenv.3:45
2932 msgid "B<int fetestexcept(int >I<excepts>B<);>\n"
2933 msgstr "B<int fetestexcept(int >I<excepts>B<);>\n"
2936 #: build/C/man3/fenv.3:47
2938 msgid "B<int fegetround(void);>\n"
2939 msgstr "B<int fegetround(void);>\n"
2942 #: build/C/man3/fenv.3:49
2944 msgid "B<int fesetround(int >I<rounding_mode>B<);>\n"
2945 msgstr "B<int fesetround(int >I<rounding_mode>B<);>\n"
2948 #: build/C/man3/fenv.3:51
2950 msgid "B<int fegetenv(fenv_t *>I<envp>B<);>\n"
2951 msgstr "B<int fegetenv(fenv_t *>I<envp>B<);>\n"
2954 #: build/C/man3/fenv.3:53
2956 msgid "B<int feholdexcept(fenv_t *>I<envp>B<);>\n"
2957 msgstr "B<int feholdexcept(fenv_t *>I<envp>B<);>\n"
2960 #: build/C/man3/fenv.3:55
2962 msgid "B<int fesetenv(const fenv_t *>I<envp>B<);>\n"
2963 msgstr "B<int fesetenv(const fenv_t *>I<envp>B<);>\n"
2966 #: build/C/man3/fenv.3:57
2968 msgid "B<int feupdateenv(const fenv_t *>I<envp>B<);>\n"
2969 msgstr "B<int feupdateenv(const fenv_t *>I<envp>B<);>\n"
2972 #: build/C/man3/fenv.3:63
2974 "These eleven functions were defined in C99, and describe the handling of "
2975 "floating-point rounding and exceptions (overflow, zero-divide etc.)."
2977 "これらの 11 個の関数は C99 で定義されており、 浮動小数点の丸めと例外 (オー"
2978 "バーフロー、ゼロによる除算など) の取り扱いを規定する。"
2981 #: build/C/man3/fenv.3:63
2987 #: build/C/man3/fenv.3:68
2989 "The I<divide-by-zero> exception occurs when an operation on finite numbers "
2990 "produces infinity as exact answer."
2992 "I<divide-by-zero> 例外は、有限の数値に対する演算が、 無限大の答えを生成するよ"
2996 #: build/C/man3/fenv.3:74
2998 "The I<overflow> exception occurs when a result has to be represented as a "
2999 "floating-point number, but has (much) larger absolute value than the largest "
3000 "(finite) floating-point number that is representable."
3002 "I<overflow> 例外は、結果が浮動小数点数値で表記されなければならないのに、 その"
3003 "絶対値が表現可能な浮動小数点数の (有限の) 最大値よりも (ずっと) 大きくなって"
3007 #: build/C/man3/fenv.3:81
3009 "The I<underflow> exception occurs when a result has to be represented as a "
3010 "floating-point number, but has smaller absolute value than the smallest "
3011 "positive normalized floating-point number (and would lose much accuracy when "
3012 "represented as a denormalized number)."
3014 "I<underflow> 例外は、結果が浮動小数点数値で表記されなければならないのに、 そ"
3015 "の絶対値が正の正規化浮動小数点数の最小値よりも 小さくなってしまう (そして 非"
3016 "正規化数で表現した場合に非常に精度を失ってしまう) ような場合に起こる。"
3019 #: build/C/man3/fenv.3:91
3021 "The I<inexact> exception occurs when the rounded result of an operation is "
3022 "not equal to the infinite precision result. It may occur whenever "
3023 "I<overflow> or I<underflow> occurs."
3025 "I<inexact> 例外は、丸め後の演算結果が、 無限精度の結果と異なるような場合に起"
3026 "こる。 I<overflow> 例外か I<underflow> 例外が起きたときには、常にこの例外も起"
3030 #: build/C/man3/fenv.3:96
3032 "The I<invalid> exception occurs when there is no well-defined result for an "
3033 "operation, as for 0/0 or infinity - infinity or sqrt(-1)."
3035 "I<invalid> 例外は、演算結果がうまく定義できない結果を生じるような場合に起こ"
3036 "る。 例えば 0/0、無限大 - 無限大、sqrt(-1) など。"
3039 #: build/C/man3/fenv.3:96
3041 msgid "Exception handling"
3045 #: build/C/man3/fenv.3:102
3047 "Exceptions are represented in two ways: as a single bit (exception present/"
3048 "absent), and these bits correspond in some implementation-defined way with "
3049 "bit positions in an integer, and also as an opaque structure that may "
3050 "contain more information about the exception (perhaps the code address where "
3053 "例外の表し方には 2 つの方法がある。 ひとつは、単一のビットで (例外があったか"
3054 "なかったかを) 表す方法で、 これらのビットは整数のあるビット位置に対応し、ビッ"
3055 "トの対応付けは 実装依存である。もう一つは、内部構造体を使って表す方法で、 こ"
3056 "の方法の方が例外に関するより多くの情報 (例えば例外が起こったコードのアドレス"
3060 #: build/C/man3/fenv.3:118
3062 "Each of the macros B<FE_DIVBYZERO>, B<FE_INEXACT>, B<FE_INVALID>, "
3063 "B<FE_OVERFLOW>, B<FE_UNDERFLOW> is defined when the implementation supports "
3064 "handling of the corresponding exception, and if so then defines the "
3065 "corresponding bit(s), so that one can call exception handling functions, for "
3066 "example, using the integer argument B<FE_OVERFLOW>|B<FE_UNDERFLOW>. Other "
3067 "exceptions may be supported. The macro B<FE_ALL_EXCEPT> is the bitwise OR "
3068 "of all bits corresponding to supported exceptions."
3070 "B<FE_DIVBYZERO>, B<FE_INEXACT>, B<FE_INVALID>, B<FE_OVERFLOW>, "
3071 "B<FE_UNDERFLOW> の各マクロは、それぞれ対応する例外の処理を 実装がサポートして"
3072 "いる場合に定義される。 このとき対応するビットをそれぞれ定義することになるの"
3073 "で、 例外処理関数の呼び出しを、例えば B<FE_OVERFLOW>|B<FE_UNDERFLOW> という整"
3074 "数の引き数を用いて行うことができる。 他の例外もサポートされているかもしれな"
3075 "い。 B<FE_ALL_EXCEPT> マクロは、サポートされている例外に対応するビットが全て"
3076 "セットされている (サポートされている例外全ての論理和である)。"
3079 #: build/C/man3/fenv.3:123
3081 "The B<feclearexcept>() function clears the supported exceptions represented "
3082 "by the bits in its argument."
3084 "B<feclearexcept>() 関数は、引き数 I<excepts> のビット列で指定された例外をク"
3085 "リアする (処理は実装でサポートされている例外についてのみ行われる)。"
3088 #: build/C/man3/fenv.3:131
3090 "The B<fegetexceptflag>() function stores a representation of the state of "
3091 "the exception flags represented by the argument I<excepts> in the opaque "
3094 "B<fegetexceptflag>() 関数は、引き数 I<excepts> で指定された例外フラグの状態"
3095 "を I<*flagp> が指す内部オブジェクトに保存する。"
3098 #: build/C/man3/fenv.3:136
3100 "The B<feraiseexcept>() function raises the supported exceptions represented "
3101 "by the bits in I<excepts>."
3103 "B<feraiseexcept>() 関数は、 I<excepts> のビット列で指定された例外のうち、 実"
3104 "装がサポートしているものを発生させる。"
3107 #: build/C/man3/fenv.3:147
3109 "The B<fesetexceptflag>() function sets the complete status for the "
3110 "exceptions represented by I<excepts> to the value I<*flagp>. This value "
3111 "must have been obtained by an earlier call of B<fegetexceptflag>() with a "
3112 "last argument that contained all bits in I<excepts>."
3114 "B<fesetexceptflag>() 関数は、 I<excepts> で指定された例外に対応するフラグの"
3115 "状態を I<*flagp> の値に設定する。 I<*flagp> の値は、この関数を呼ぶ前に "
3116 "B<fegetexceptflag>() 関数を呼び出して取得しておかなければならない (このと"
3117 "き、 B<fegetexceptflag>() の最後の引き数には、 B<fesetexceptflag>() に渡す "
3118 "I<excepts> のすべてのビットを含む値を指定すること)。"
3121 #: build/C/man3/fenv.3:154
3123 "The B<fetestexcept>() function returns a word in which the bits are set "
3124 "that were set in the argument I<excepts> and for which the corresponding "
3125 "exception is currently set."
3127 "B<fetestexcept>() 関数は、 I<excepts> 引き数でセットされているビットのう"
3128 "ち、 現在設定されている例外に対応するビットが 1 になったワードを返す。"
3131 #: build/C/man3/fenv.3:154
3133 msgid "Rounding mode"
3137 #: build/C/man3/fenv.3:162
3139 "The rounding mode determines how the result of floating-point operations is "
3140 "treated when the result cannot be exactly represented in the significand. "
3141 "Various rounding modes may be provided: round to nearest (the default), "
3142 "round up (toward positive infinity), round down (toward negative infinity), "
3143 "and round toward zero."
3145 "丸めモードは、結果が仮数部だけで正確に表現できない際に、 浮動小数点操作の結果"
3146 "をどのように扱うかを決めるものである。 さまざまな丸めモードを提供することがで"
3147 "きる: 最も近い値に丸める (デフォルト)、 (正の無限大に向かって) 大きくなる方向"
3148 "に丸める、 (負の無限大に向かって) 小さくなる方向に丸める、 0 に向けて丸める、"
3152 #: build/C/man3/fenv.3:171
3154 "Each of the macros B<FE_TONEAREST>, B<FE_UPWARD>, B<FE_DOWNWARD>, and "
3155 "B<FE_TOWARDZERO> is defined when the implementation supports getting and "
3156 "setting the corresponding rounding direction."
3158 "B<FE_TONEAREST>, B<FE_UPWARD>, B<FE_DOWNWARD>, B<FE_TOWARDZERO> の各マクロ"
3159 "は、それぞれ対応する丸めの方向を 実装がサポートしている場合に定義される。"
3162 #: build/C/man3/fenv.3:176
3164 "The B<fegetround>() function returns the macro corresponding to the current "
3166 msgstr "B<fegetround>() 関数は現在の丸めモードに対応するマクロを返す。"
3169 #: build/C/man3/fenv.3:181
3171 "The B<fesetround>() function sets the rounding mode as specified by its "
3172 "argument and returns zero when it was successful."
3174 "B<fesetround>() 関数は丸めモードを引き数に与えられた値にし、 成功したらゼロ"
3178 #: build/C/man3/fenv.3:189
3180 "C99 and POSIX.1-2008 specify an identifier, B<FLT_ROUNDS>, defined in "
3181 "I<E<lt>float.hE<gt>>, which indicates the implementation-defined rounding "
3182 "behavior for floating-point addition. This identifier has one of the "
3185 "C99 と POSIX.1-2008 では B<FLT_ROUNDS> という識別子が規定されており、 "
3186 "I<E<lt>float.hE<gt>> で定義されている。この識別子は 浮動小数点数の加算につい"
3187 "ての実装定義された丸め動作を表し、 以下のいずれかの値を持つ。"
3190 #: build/C/man3/fenv.3:189
3196 #: build/C/man3/fenv.3:191
3197 msgid "The rounding mode is not determinable."
3198 msgstr "丸めモードは決められていない。"
3201 #: build/C/man3/fenv.3:191
3207 #: build/C/man3/fenv.3:193
3208 msgid "Rounding is toward 0."
3212 #: build/C/man3/fenv.3:193
3218 #: build/C/man3/fenv.3:195
3219 msgid "Rounding is toward nearest number."
3223 #: build/C/man3/fenv.3:195
3229 #: build/C/man3/fenv.3:197
3230 msgid "Rounding is toward positive infinity."
3231 msgstr "正の無限大に向けて丸める。"
3234 #: build/C/man3/fenv.3:197
3240 #: build/C/man3/fenv.3:199
3241 msgid "Rounding is toward negative infinity."
3242 msgstr "負の無限大に向けて丸める。"
3245 #: build/C/man3/fenv.3:201
3246 msgid "Other values represent machine-dependent, nonstandard rounding modes."
3247 msgstr "他の値はマシン依存であり、標準的ではない丸めモードである。"
3250 #: build/C/man3/fenv.3:207
3252 "The value of B<FLT_ROUNDS> should reflect the current rounding mode as set "
3253 "by B<fesetround>() (but see BUGS)."
3255 "B<FLT_ROUNDS> の値には、 B<fesetround>() で設定された現在の丸めモードが反映"
3256 "されるべきである (但し、「バグ」の節を参照)。"
3259 #: build/C/man3/fenv.3:207
3261 msgid "Floating-point environment"
3265 #: build/C/man3/fenv.3:219
3267 "The entire floating-point environment, including control modes and status "
3268 "flags, can be handled as one opaque object, of type I<fenv_t>. The default "
3269 "environment is denoted by B<FE_DFL_ENV> (of type I<const fenv_t *>). This "
3270 "is the environment setup at program start and it is defined by ISO C to have "
3271 "round to nearest, all exceptions cleared and a nonstop (continue on "
3274 "浮動小数点関連の環境の全体は、 制御モードや状態フラグも含め、 I<fenv_t> 型の"
3275 "内部オブジェクト一つで取り扱うことができる。 デフォルトの環境は、 (I<const "
3276 "fenv_t *> 型の) B<FE_DFL_ENV> で示されるものである。 これはプログラムの開始"
3277 "時に構築される環境であり、 ISO C では、丸めモードを最も近い値への丸め "
3278 "(B<FE_TONEAREST>) に設定し、すべての例外をクリアし、不停止 (nonstop) (例外"
3279 "が起きても継続する) モードとするように規定されている。"
3282 #: build/C/man3/fenv.3:224
3284 "The B<fegetenv>() function saves the current floating-point environment in "
3285 "the object I<*envp>."
3287 "B<fegetenv>() 関数は、現在の浮動小数点環境を、オブジェクト I<*envp> に保存す"
3291 #: build/C/man3/fenv.3:231
3293 "The B<feholdexcept>() function does the same, then clears all exception "
3294 "flags, and sets a nonstop (continue on exceptions) mode, if available. It "
3295 "returns zero when successful."
3297 "B<feholdexcept>() 関数も同じ動作を行い、 さらに可能であれば、全ての例外フラ"
3298 "グをクリアし、 nonstop (例外時にも実行を継続) モードに設定する。"
3301 #: build/C/man3/fenv.3:244
3303 "The B<fesetenv>() function restores the floating-point environment from the "
3304 "object I<*envp>. This object must be known to be valid, for example, the "
3305 "result of a call to B<fegetenv>() or B<feholdexcept>() or equal to "
3306 "B<FE_DFL_ENV>. This call does not raise exceptions."
3308 "B<fesetenv>() 関数は、浮動小数点環境を、オブジェクト I<*envp> から取り出した"
3309 "値に戻す。 このオブジェクトは、有効であることが事前に分かっていなければならな"
3310 "い。 例えば、 B<fegetenv>() や B<feholdexcept>() を呼び出した結果であると"
3311 "か、 B<FE_DFL_ENV> に等しいとかでなければならない。 この関数の呼び出しは例外"
3315 #: build/C/man3/fenv.3:257
3317 "The B<feupdateenv>() function installs the floating-point environment "
3318 "represented by the object I<*envp>, except that currently raised exceptions "
3319 "are not cleared. After calling this function, the raised exceptions will be "
3320 "a bitwise OR of those previously set with those in I<*envp>. As before, the "
3321 "object I<*envp> must be known to be valid."
3323 "B<feupdateenv>() 関数は、オブジェクト I<*envp> が表現する浮動小数点環境をイ"
3324 "ンストールする。 ただし、現在発生している例外はクリアされない。 この関数を呼"
3325 "んだ後に立っている例外は、 関数を呼ぶ前の値と I<*envp> の値とのビットごとの "
3326 "OR を取ったものになる。 上記と同様に、オブジェクト I<*envp> は、事前に有効で"
3327 "あることが分かっていなければならない。"
3329 #. Earlier seven of these functions were listed as returning void.
3330 #. This was corrected in Corrigendum 1 (ISO/IEC 9899:1999/Cor.1:2001(E))
3331 #. of the C99 Standard.
3333 #: build/C/man3/fenv.3:262
3335 "These functions return zero on success and nonzero if an error occurred."
3336 msgstr "これらの関数は、成功の場合 0 を返し、エラーが発生すると 0 以外を返す。"
3339 #: build/C/man3/fenv.3:266
3340 msgid "IEC 60559 (IEC 559:1989), ANSI/IEEE 854, C99, POSIX.1-2001."
3341 msgstr "IEC 60559 (IEC 559:1989), ANSI/IEEE 854, C99, POSIX.1-2001."
3344 #: build/C/man3/fenv.3:267
3350 #: build/C/man3/fenv.3:286
3352 "If possible, the GNU C Library defines a macro B<FE_NOMASK_ENV> which "
3353 "represents an environment where every exception raised causes a trap to "
3354 "occur. You can test for this macro using B<#ifdef>. It is only defined if "
3355 "B<_GNU_SOURCE> is defined. The C99 standard does not define a way to set "
3356 "individual bits in the floating-point mask, for example, to trap on specific "
3357 "flags. Since version 2.2, glibc supports the functions B<feenableexcept>() "
3358 "and B<fedisableexcept>() to set individual floating-point traps, and "
3359 "B<fegetexcept>() to query the state."
3361 "可能な場合には、GNU C Library はマクロ B<FE_NOMASK_ENV> を定義する。このマク"
3362 "ロはすべての例外でトラップが生じるような環境を表す。 B<#ifdef> を使ってこのマ"
3363 "クロをテストできる。これは B<_GNU_SOURCE> が定義されている場合に限って定義さ"
3364 "れる。 C99 標準は浮動小数点マスク (例えば特定のフラグでのトラップなど) の各"
3365 "ビットの設定方法については定義していない。 バージョン 2.2 以降の glibc は、 "
3366 "B<feenableexcept>() 関数と B<fedisableexcept>() 関数をサポートしており、 "
3367 "各々の浮動小数点トラップを設定できるようになっている。 また B<fegetexcept>"
3368 "() によって状態の問い合わせもできるようになっている。"
3371 #: build/C/man3/fenv.3:293
3373 msgid "B<int feenableexcept(int >I<excepts>B<);>\n"
3374 msgstr "B<int feenableexcept(int >I<excepts>B<);>\n"
3377 #: build/C/man3/fenv.3:295
3379 msgid "B<int fedisableexcept(int >I<excepts>B<);>\n"
3380 msgstr "B<int fedisableexcept(int >I<excepts>B<);>\n"
3383 #: build/C/man3/fenv.3:297
3385 msgid "B<int fegetexcept(void);>\n"
3386 msgstr "B<int fegetexcept(void);>\n"
3389 #: build/C/man3/fenv.3:311
3391 "The B<feenableexcept>() and B<fedisableexcept>() functions enable "
3392 "(disable) traps for each of the exceptions represented by I<excepts> and "
3393 "return the previous set of enabled exceptions when successful, and -1 "
3394 "otherwise. The B<fegetexcept>() function returns the set of all currently "
3395 "enabled exceptions."
3397 "B<feenableexcept>() 関数と B<fedisableexcept>() 関数は I<excepts> によって"
3398 "表現される各例外のトラップを有効 (無効) にする。 成功した場合は直前に有効に"
3399 "なっていた例外のセットを返す。 失敗した場合は -1 を返す。 B<fegetexcept>() "
3400 "関数は現在有効になっている例外全てからなるセットを返す。"
3402 #. Aug 08, glibc 2.8
3403 #. See http://gcc.gnu.org/ml/gcc/2002-02/msg01535.html
3405 #: build/C/man3/fenv.3:322
3407 "C99 specifies that the value of B<FLT_ROUNDS> should reflect changes to the "
3408 "current rounding mode, as set by B<fesetround>(). Currently, this does not "
3409 "occur: B<FLT_ROUNDS> always has the value 1."
3411 "C99 の規定では、 B<FLT_ROUNDS> の値には B<fesetround>() で設定された現在の丸"
3412 "めモードが反映されるべきであるとされている。 現在のところ、 このようになって"
3413 "おらず、 B<FLT_ROUNDS> は常に値 1 となる。"
3416 #: build/C/man3/fenv.3:324
3417 msgid "B<math_error>(7)"
3418 msgstr "B<math_error>(7)"
3421 #: build/C/man3/finite.3:23
3427 #: build/C/man3/finite.3:23 build/C/man3/gamma.3:6
3433 #: build/C/man3/finite.3:27
3435 "finite, finitef, finitel, isinf, isinff, isinfl, isnan, isnanf, isnanl - BSD "
3436 "floating-point classification functions"
3438 "finite, finitef, finitel, isinf, isinff, isinfl, isnan, isnanf, isnanl - BSD "
3442 #: build/C/man3/finite.3:32
3444 msgid "B<int finite(double >I<x>B<);>\n"
3445 msgstr "B<int finite(double >I<x>B<);>\n"
3448 #: build/C/man3/finite.3:34
3450 msgid "B<int finitef(float >I<x>B<);>\n"
3451 msgstr "B<int finitef(float >I<x>B<);>\n"
3454 #: build/C/man3/finite.3:36
3456 msgid "B<int finitel(long double >I<x>B<);>\n"
3457 msgstr "B<int finitel(long double >I<x>B<);>\n"
3460 #: build/C/man3/finite.3:38
3462 msgid "B<int isinf(double >I<x>B<);>\n"
3463 msgstr "B<int isinf(double >I<x>B<);>\n"
3466 #: build/C/man3/finite.3:40
3468 msgid "B<int isinff(float >I<x>B<);>\n"
3469 msgstr "B<int isinff(float >I<x>B<);>\n"
3472 #: build/C/man3/finite.3:42
3474 msgid "B<int isinfl(long double >I<x>B<);>\n"
3475 msgstr "B<int isinfl(long double >I<x>B<);>\n"
3478 #: build/C/man3/finite.3:44
3480 msgid "B<int isnan(double >I<x>B<);>\n"
3481 msgstr "B<int isnan(double >I<x>B<);>\n"
3484 #: build/C/man3/finite.3:46
3486 msgid "B<int isnanf(float >I<x>B<);>\n"
3487 msgstr "B<int isnanf(float >I<x>B<);>\n"
3490 #: build/C/man3/finite.3:48
3492 msgid "B<int isnanl(long double >I<x>B<);>\n"
3493 msgstr "B<int isnanl(long double >I<x>B<);>\n"
3496 #: build/C/man3/finite.3:59
3497 msgid "B<finite>(), B<finitef>(), B<finitel>():"
3498 msgstr "B<finite>(), B<finitef>(), B<finitel>():"
3501 #: build/C/man3/finite.3:61 build/C/man3/finite.3:74 build/C/man3/lgamma.3:61
3502 msgid "_BSD_SOURCE || _SVID_SOURCE"
3503 msgstr "_BSD_SOURCE || _SVID_SOURCE"
3506 #: build/C/man3/finite.3:63 build/C/man3/fpclassify.3:54
3508 msgstr "B<isinf>():"
3511 #: build/C/man3/finite.3:65
3513 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600 || "
3516 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600 || "
3520 #: build/C/man3/finite.3:72
3521 msgid "B<isinff>(), B<isinfl>():"
3522 msgstr "B<isinff>(), B<isinfl>():"
3525 #: build/C/man3/finite.3:76 build/C/man3/fpclassify.3:46
3527 msgstr "B<isnan>():"
3530 #: build/C/man3/finite.3:78
3531 msgid "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE || _ISOC99_SOURCE;"
3532 msgstr "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE || _ISOC99_SOURCE;"
3535 #: build/C/man3/finite.3:84
3536 msgid "B<isnanf>(), B<isnanl>():"
3537 msgstr "B<isnanf>(), B<isnanl>():"
3540 #: build/C/man3/finite.3:86 build/C/man3/gamma.3:35 build/C/man3/scalb.3:56
3541 msgid "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600"
3542 msgstr "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600"
3545 #: build/C/man3/finite.3:93
3547 "The B<finite>() functions return a nonzero value if I<x> is neither "
3548 "infinite nor a \"not-a-number\" (NaN) value, and 0 otherwise."
3550 "B<finite>() 関数は、 I<x> が無限大や無効値 (NaN) のいずれでもない 場合に 0 "
3551 "以外の値を返し、それ以外の場合は 0 を返す。"
3554 #: build/C/man3/finite.3:98
3556 "The B<isnan>() functions return a nonzero value if I<x> is a NaN value, and "
3559 "B<isnan>() 関数は、 I<x> が NaN の場合 0 以外の値を返し、 それ以外の場合は "
3563 #: build/C/man3/finite.3:103
3565 "The B<isinf>() functions return 1 if I<x> is positive infinity, -1 if I<x> "
3566 "is negative infinity, and 0 otherwise."
3568 "B<isinf>() 関数は、 I<x> が正の無限大であれば 1 を返し、I<x> が負の無限大で "
3569 "あれば -1 を返す。それ以外の場合は 0 を返す。"
3571 #. finite* not on HP-UX; they exist on Tru64.
3575 #. function occurs in 4.3BSD.
3576 #. see IEEE.3 in the 4.3BSD manual
3578 #: build/C/man3/finite.3:123
3580 "Note that these functions are obsolete. C99 defines macros B<isfinite>(), "
3581 "B<isinf>(), and B<isnan>() (for all types) replacing them. Further note "
3582 "that the C99 B<isinf>() has weaker guarantees on the return value. See "
3585 "これらの関数は廃止された点に注意すること。 C99 では、これらの置き換えとして "
3586 "(どんな型にも適用できる) B<isfinite>(), B<isinf>(), B<isnan>() というマクロ"
3587 "が定義されている。 さらに C99 の B<isinf>() は返り値に関して弱い意味での保証"
3588 "しかないことにも 注意すること。詳細は B<fpclassify>(3) を参照。"
3591 #: build/C/man3/finite.3:125
3592 msgid "B<fpclassify>(3)"
3593 msgstr "B<fpclassify>(3)"
3596 #: build/C/man3/floor.3:25
3602 #: build/C/man3/floor.3:28
3604 "floor, floorf, floorl - largest integral value not greater than argument"
3605 msgstr "floor, floorf, floorl - 引き数を越えない最大の整数値"
3608 #: build/C/man3/floor.3:33
3610 msgid "B<double floor(double >I<x>B<);>\n"
3611 msgstr "B<double floor(double >I<x>B<);>\n"
3614 #: build/C/man3/floor.3:35
3616 msgid "B<float floorf(float >I<x>B<);>\n"
3617 msgstr "B<float floorf(float >I<x>B<);>\n"
3620 #: build/C/man3/floor.3:37
3622 msgid "B<long double floorl(long double >I<x>B<);>\n"
3623 msgstr "B<long double floorl(long double >I<x>B<);>\n"
3626 #: build/C/man3/floor.3:49
3627 msgid "B<floorf>(), B<floorl>():"
3628 msgstr "B<floorf>(), B<floorl>():"
3631 #: build/C/man3/floor.3:60
3633 "These functions return the largest integral value that is not greater than "
3635 msgstr "これらの関数は I<x> より大きくない最大の整数値を返す。"
3638 #: build/C/man3/floor.3:66
3639 msgid "For example, I<floor(0.5)> is 0.0, and I<floor(-0.5)> is -1.0."
3640 msgstr "例えば、 I<floor(0.5)> は 0.0 で、 I<floor(-0.5)> は -1.0 である。"
3643 #: build/C/man3/floor.3:69
3644 msgid "These functions return the floor of I<x>."
3645 msgstr "これらの関数は I<x> を越えない最小の整数値を返す。"
3648 #: build/C/man3/floor.3:72
3650 "If I<x> is integral, +0, -0, NaN, or an infinity, I<x> itself is returned."
3652 "I<x> が整数、+0、-0、NaN、無限大のいずれかの場合、 I<x> そのものが返される。"
3655 #: build/C/man3/floor.3:104
3657 "B<ceil>(3), B<lrint>(3), B<nearbyint>(3), B<rint>(3), B<round>(3), B<trunc>"
3660 "B<ceil>(3), B<lrint>(3), B<nearbyint>(3), B<rint>(3), B<round>(3), B<trunc>"
3664 #: build/C/man3/fma.3:8
3670 #: build/C/man3/fma.3:11
3671 msgid "fma, fmaf, fmal - floating-point multiply and add"
3672 msgstr "fma, fmaf, fmal - 浮動小数点数の積と和を計算する"
3675 #: build/C/man3/fma.3:16
3677 msgid "B<double fma(double >I<x>B<, double >I<y>B<, double >I<z>B<);>\n"
3678 msgstr "B<double fma(double >I<x>B<, double >I<y>B<, double >I<z>B<);>\n"
3681 #: build/C/man3/fma.3:18
3683 msgid "B<float fmaf(float >I<x>B<, float >I<y>B<, float >I<z>B<);>\n"
3684 msgstr "B<float fmaf(float >I<x>B<, float >I<y>B<, float >I<z>B<);>\n"
3687 #: build/C/man3/fma.3:20
3689 msgid "B<long double fmal(long double >I<x>B<, long double >I<y>B<, long double >I<z>B<);>\n"
3690 msgstr "B<long double fmal(long double >I<x>B<, long double >I<y>B<, long double >I<z>B<);>\n"
3693 #: build/C/man3/fma.3:33
3694 msgid "B<fma>(), B<fmaf>(), B<fmal>():"
3695 msgstr "B<fma>(), B<fmaf>(), B<fmal>():"
3698 #: build/C/man3/fma.3:49
3700 "The B<fma>() function computes I<x> * I<y> + I<z>. The result is rounded "
3701 "as one ternary operation according to the current rounding mode (see B<fenv>"
3704 "B<fma>() 関数は I<x> * I<y> + I<z> を計算する。 結果は、一つの三項演算として"
3705 "現在の丸めモードにしたがって丸められる (B<fenv>(3) 参照)。"
3708 #: build/C/man3/fma.3:53
3710 "These functions return the value of I<x> * I<y> + I<z>, rounded as one "
3711 "ternary operation."
3713 "これらの関数は I<x> * I<y> + I<z> の、一つの三項演算として丸められた値を返"
3717 #: build/C/man3/fma.3:69
3719 "If I<x> times I<y> is an exact infinity, and I<z> is an infinity with the "
3720 "opposite sign, a domain error occurs, and a NaN is returned."
3722 "I<y> の I<x> 倍がちょうど無限大で、 I<z> がそれとは反対の符号の無限大の場"
3723 "合、 領域エラー (domain error) が発生し、NaN が返される。"
3725 #. POSIX.1-2008 allows some possible differences for the following two
3726 #. domain error cases, but on Linux they are treated the same (AFAICS).
3727 #. Nevertheless, we'll mirror POSIX.1 and describe the two cases
3729 #. POSIX.1 says that a NaN or an implementation-defined value shall
3730 #. be returned for this case.
3732 #: build/C/man3/fma.3:85
3734 "If one of I<x> or I<y> is an infinity, the other is 0, and I<z> is not a "
3735 "NaN, a domain error occurs, and a NaN is returned."
3737 "I<x> と I<y> のうち一方が無限大で、もう一方が 0 で、 I<z> が NaN でない場合、"
3738 "領域エラーが発生し、NaN が返される。"
3740 #. POSIX.1 makes the domain error optional for this case.
3742 #: build/C/man3/fma.3:96
3744 "If one of I<x> or I<y> is an infinity, and the other is 0, and I<z> is a "
3745 "NaN, a domain error occurs, and a NaN is returned."
3747 "I<x> と I<y> のうち一方が無限大で、もう一方が 0 で、 I<z> が NaN の場合、領域"
3748 "エラーが発生し、NaN が返される。"
3751 #: build/C/man3/fma.3:105
3753 "If I<x> times I<y> is not an infinity times zero (or vice versa), and I<z> "
3754 "is a NaN, a NaN is returned."
3756 "I<y> の I<x> 倍が 0 の無限大倍 (もしくはその逆) ではなく、 I<z> が NaN の場"
3760 #: build/C/man3/fma.3:109
3762 "If the result overflows, a range error occurs, and an infinity with the "
3763 "correct sign is returned."
3765 "結果がオーバーフローする場合、範囲エラー (range error) が発生し、 正しい符号"
3769 #: build/C/man3/fma.3:113
3771 "If the result underflows, a range error occurs, and a signed 0 is returned."
3773 "結果がアンダーフローする場合、 範囲エラーが発生し、符号付きの 0 が返される。"
3776 #: build/C/man3/fma.3:120
3778 msgid "Domain error: I<x> * I<y> + I<z>, or I<x> * I<y> is invalid and I<z> is not a NaN"
3779 msgstr "領域エラー: I<x> * I<y> + I<z> か I<x> * I<y> が無効で、I<z> が NaN ではない"
3785 #: build/C/man3/fma.3:129 build/C/man3/ilogb.3:123 build/C/man3/log1p.3:124
3786 #: build/C/man3/lrint.3:100 build/C/man3/lround.3:103
3787 #: build/C/man3/remainder.3:163 build/C/man3/remquo.3:112
3788 #: build/C/man3/scalb.3:148 build/C/man3/sincos.3:64
3789 msgid "An invalid floating-point exception (B<FE_INVALID>) is raised."
3790 msgstr "不正 (invalid) 浮動小数点例外 (B<FE_INVALID>) が上がる。"
3793 #: build/C/man3/fma.3:137 build/C/man3/hypot.3:141 build/C/man3/tgamma.3:134
3794 #: build/C/man3/y0.3:186
3796 msgid "Range error: result underflow"
3797 msgstr "範囲エラー (range error): 結果のアンダーフロー"
3800 #: build/C/man3/fma.3:157
3801 msgid "B<remainder>(3), B<remquo>(3)"
3802 msgstr "B<remainder>(3), B<remquo>(3)"
3805 #: build/C/man3/fmax.3:6
3811 #: build/C/man3/fmax.3:9
3812 msgid "fmax, fmaxf, fmaxl - determine maximum of two floating-point numbers"
3813 msgstr "fmax, fmaxf, fmaxl - 二つの浮動小数点数の最大値を求める"
3816 #: build/C/man3/fmax.3:13
3817 msgid "B<double fmax(double >I<x>B<, double >I<y>B<);>"
3818 msgstr "B<double fmax(double >I<x>B<, double >I<y>B<);>"
3821 #: build/C/man3/fmax.3:15
3822 msgid "B<float fmaxf(float >I<x>B<, float >I<y>B<);>"
3823 msgstr "B<float fmaxf(float >I<x>B<, float >I<y>B<);>"
3826 #: build/C/man3/fmax.3:17
3827 msgid "B<long double fmaxl(long double >I<x>B<, long double >I<y>B<);>"
3828 msgstr "B<long double fmaxl(long double >I<x>B<, long double >I<y>B<);>"
3831 #: build/C/man3/fmax.3:29
3832 msgid "B<fmax>(), B<fmaxf>(), B<fmaxl>():"
3833 msgstr "B<fmax>(), B<fmaxf>(), B<fmaxl>():"
3836 #: build/C/man3/fmax.3:42
3837 msgid "These functions return the larger value of I<x> and I<y>."
3838 msgstr "これらの関数は I<x> と I<y> のうち大きい方の値を返す。"
3841 #: build/C/man3/fmax.3:47
3842 msgid "These functions return the maximum of I<x> and I<y>."
3843 msgstr "これらの関数は I<x> と I<y> の最大値を返す。"
3846 #: build/C/man3/fmax.3:49 build/C/man3/fmin.3:49
3847 msgid "If one argument is a NaN, the other argument is returned."
3848 msgstr "一方の引き数が NaN の場合、もう一方の値が返される。"
3851 #: build/C/man3/fmax.3:51 build/C/man3/fmin.3:51
3852 msgid "If both arguments are NaN, a NaN is returned."
3853 msgstr "両方の引き数が NaN の場合、NaN が返される。"
3856 #: build/C/man3/fmax.3:59
3861 #: build/C/man3/fmin.3:6
3867 #: build/C/man3/fmin.3:9
3868 msgid "fmin, fminf, fminl - determine minimum of two floating-point numbers"
3869 msgstr "fmin, fminf, fminl - 二つの浮動小数点数の最小値を求める"
3872 #: build/C/man3/fmin.3:13
3873 msgid "B<double fmin(double >I<x>B<, double >I<y>B<);>"
3874 msgstr "B<double fmin(double >I<x>B<, double >I<y>B<);>"
3877 #: build/C/man3/fmin.3:15
3878 msgid "B<float fminf(float >I<x>B<, float >I<y>B<);>"
3879 msgstr "B<float fminf(float >I<x>B<, float >I<y>B<);>"
3882 #: build/C/man3/fmin.3:17
3883 msgid "B<long double fminl(long double >I<x>B<, long double >I<y>B<);>"
3884 msgstr "B<long double fminl(long double >I<x>B<, long double >I<y>B<);>"
3887 #: build/C/man3/fmin.3:29
3888 msgid "B<fmin>(), B<fminf>(), B<fminl>():"
3889 msgstr "B<fmin>(), B<fminf>(), B<fminl>():"
3892 #: build/C/man3/fmin.3:42
3893 msgid "These functions the lesser value of I<x> and I<y>."
3894 msgstr "これらの関数は I<x> と I<y> のうち小さい方の値を返す。"
3897 #: build/C/man3/fmin.3:47
3898 msgid "These functions return the minimum of I<x> and I<y>."
3899 msgstr "これらの関数は I<x> と I<y> の最小値を返す。"
3902 #: build/C/man3/fmod.3:33
3908 #: build/C/man3/fmod.3:36
3909 msgid "fmod, fmodf, fmodl - floating-point remainder function"
3910 msgstr "fmod, fmodf, fmodl - 浮動小数点剰余関数"
3913 #: build/C/man3/fmod.3:41
3915 msgid "B<double fmod(double >I<x>B<, double >I<y>B<);>\n"
3916 msgstr "B<double fmod(double >I<x>B<, double >I<y>B<);>\n"
3919 #: build/C/man3/fmod.3:43
3921 msgid "B<float fmodf(float >I<x>B<, float >I<y>B<);>\n"
3922 msgstr "B<float fmodf(float >I<x>B<, float >I<y>B<);>\n"
3925 #: build/C/man3/fmod.3:45
3927 msgid "B<long double fmodl(long double >I<x>B<, long double >I<y>B<);>\n"
3928 msgstr "B<long double fmodl(long double >I<x>B<, long double >I<y>B<);>\n"
3931 #: build/C/man3/fmod.3:57
3932 msgid "B<fmodf>(), B<fmodl>():"
3933 msgstr "B<fmodf>(), B<fmodl>():"
3936 #: build/C/man3/fmod.3:72
3938 "The B<fmod>() function computes the floating-point remainder of dividing "
3939 "I<x> by I<y>. The return value is I<x> - I<n> * I<y>, where I<n> is the "
3940 "quotient of I<x> / I<y>, rounded toward zero to an integer."
3942 "B<fmod>() 関数は I<x> を I<y> で割った浮動小数点剰余を計算する。 返り値は "
3943 "I<x> - I<n> * I<y> である。 ここで、I<n> は I<x> / I<y> の商を ゼロに向かう方"
3947 #: build/C/man3/fmod.3:80
3949 "On success, these functions return the value I<x>\\ -\\ I<n>*I<y>, for some "
3950 "integer I<n>, such that the returned value has the same sign as I<x> and a "
3951 "magnitude less than the magnitude of I<y>."
3953 "成功すると、これらの関数は I<x>\\ -\\ I<n>*I<y> を返す。 I<n> は、返り値が "
3954 "I<x> と同じ符号で、その絶対値が I<y> の絶対値よりも小さくなるような整数であ"
3958 #: build/C/man3/fmod.3:92
3959 msgid "If I<x> is an infinity, a domain error occurs, and a NaN is returned."
3961 "I<x> が無限大の場合、領域エラー (domain error) が発生し、 NaN が返される。"
3964 #: build/C/man3/fmod.3:98
3965 msgid "If I<y> is zero, a domain error occurs, and a NaN is returned."
3966 msgstr "I<y> が 0 の場合、領域エラーが発生し、 NaN が返される。"
3969 #: build/C/man3/fmod.3:104
3970 msgid "If I<x> is +0 (-0), and I<y> is not zero, +0 (-0) is returned."
3971 msgstr "I<x> が +0 (-0) で I<y> が 0 でない場合、+0 (-0) が返される。"
3973 #. [XXX see bug above] and \fIx\fP is not a NaN
3975 #: build/C/man3/fmod.3:120 build/C/man3/remainder.3:170
3977 msgid "Domain error: I<y> is zero"
3978 msgstr "領域エラー: I<y> がゼロ"
3980 #. http://sources.redhat.com/bugzilla/show_bug.cgi?id=6784
3982 #: build/C/man3/fmod.3:138
3984 "Before version 2.10, the glibc implementation did not set I<errno> to "
3985 "B<EDOM> when a domain error occurred for an infinite I<x>."
3987 "バージョン 2.10 より前の glibc の実装では、 無限大で領域エラーが発生した際"
3988 "に、 I<error> に B<EDOM> が設定されなかった。"
3991 #: build/C/man3/fmod.3:146
3992 msgid "B<remainder>(3)"
3993 msgstr "B<remainder>(3)"
3996 #: build/C/man3/fpclassify.3:6
4002 #: build/C/man3/fpclassify.3:10
4004 "fpclassify, isfinite, isnormal, isnan, isinf - floating-point classification "
4007 "fpclassify, isfinite, isnormal, isnan, isinf - 浮動小数点数の分類マクロ"
4010 #: build/C/man3/fpclassify.3:15
4012 msgid "B<int fpclassify(>I<x>B<);>\n"
4013 msgstr "B<int fpclassify(>I<x>B<);>\n"
4016 #: build/C/man3/fpclassify.3:17
4018 msgid "B<int isfinite(>I<x>B<);>\n"
4019 msgstr "B<int isfinite(>I<x>B<);>\n"
4022 #: build/C/man3/fpclassify.3:19
4024 msgid "B<int isnormal(>I<x>B<);>\n"
4025 msgstr "B<int isnormal(>I<x>B<);>\n"
4028 #: build/C/man3/fpclassify.3:21
4030 msgid "B<int isnan(>I<x>B<);>\n"
4031 msgstr "B<int isnan(>I<x>B<);>\n"
4034 #: build/C/man3/fpclassify.3:23
4036 msgid "B<int isinf(>I<x>B<);>\n"
4037 msgstr "B<int isinf(>I<x>B<);>\n"
4040 #: build/C/man3/fpclassify.3:38
4041 msgid "B<fpclassify>(), B<isfinite>(), B<isnormal>():"
4042 msgstr "B<fpclassify>(), B<isfinite>(), B<isnormal>():"
4045 #: build/C/man3/fpclassify.3:72
4047 "Floating point numbers can have special values, such as infinite or NaN. "
4048 "With the macro B<fpclassify(>I<x>B<)> you can find out what type I<x> is. "
4049 "The macro takes any floating-point expression as argument. The result is "
4050 "one of the following values:"
4052 "浮動小数点数は無限大や NaN のような特別な値を持つことができる。 マクロ "
4053 "B<fpclassify(>I<x>B<)> で I<x> がどのような種別かを知ることができる。 マクロ"
4054 "は任意の浮動小数点数表現を引き数としてとることができる。 結果は以下の値のいず"
4058 #: build/C/man3/fpclassify.3:72
4064 #: build/C/man3/fpclassify.3:76
4065 msgid "I<x> is \"Not a Number\"."
4066 msgstr "I<x> が \"Not a Number\" である (数値ではない)。"
4069 #: build/C/man3/fpclassify.3:76
4071 msgid "B<FP_INFINITE>"
4072 msgstr "B<FP_INFINITE>"
4075 #: build/C/man3/fpclassify.3:80
4076 msgid "I<x> is either positive infinity or negative infinity."
4077 msgstr "I<x> が正の無限大または負の無限大である。"
4080 #: build/C/man3/fpclassify.3:80
4086 #: build/C/man3/fpclassify.3:84
4087 msgid "I<x> is zero."
4088 msgstr "I<x> が 0 である。"
4091 #: build/C/man3/fpclassify.3:84
4093 msgid "B<FP_SUBNORMAL>"
4094 msgstr "B<FP_SUBNORMAL>"
4097 #: build/C/man3/fpclassify.3:88
4098 msgid "I<x> is too small to be represented in normalized format."
4099 msgstr "I<x> を正規化形式で表現するには小さすぎる。"
4102 #: build/C/man3/fpclassify.3:88
4104 msgid "B<FP_NORMAL>"
4105 msgstr "B<FP_NORMAL>"
4108 #: build/C/man3/fpclassify.3:92
4110 "if nothing of the above is correct then it must be a normal floating-point "
4113 "上記のどれにも当てはまらない場合であり、 値は通常の浮動小数点数であるはずだ。"
4116 #: build/C/man3/fpclassify.3:94
4117 msgid "The other macros provide a short answer to some standard questions."
4118 msgstr "他のマクロは、いくつかの標準的な問いに対して、簡単な答えを提供する。"
4121 #: build/C/man3/fpclassify.3:94
4123 msgid "B<isfinite(>I<x>B<)>"
4124 msgstr "B<isfinite(>I<x>B<)>"
4127 #: build/C/man3/fpclassify.3:97
4128 msgid "returns a nonzero value if"
4129 msgstr "以下の場合に 0 以外の値を返す。"
4132 #: build/C/man3/fpclassify.3:99
4133 msgid "(fpclassify(x) != FP_NAN && fpclassify(x) != FP_INFINITE)"
4134 msgstr "(fpclassify(x) != FP_NAN && fpclassify(x) != FP_INFINITE)"
4137 #: build/C/man3/fpclassify.3:99
4139 msgid "B<isnormal(>I<x>B<)>"
4140 msgstr "B<isnormal(>I<x>B<)>"
4143 #: build/C/man3/fpclassify.3:103
4144 msgid "returns a nonzero value if (fpclassify(x) == FP_NORMAL)"
4145 msgstr "(fpclassify(x) == FP_NORMAL) の場合に 0 以外の値を返す。"
4148 #: build/C/man3/fpclassify.3:103
4150 msgid "B<isnan(>I<x>B<)>"
4151 msgstr "B<isnan(>I<x>B<)>"
4154 #: build/C/man3/fpclassify.3:107
4155 msgid "returns a nonzero value if (fpclassify(x) == FP_NAN)"
4156 msgstr "(fpclassify(x) == FP_NAN) の場合に 0 以外の値を返す。"
4159 #: build/C/man3/fpclassify.3:107
4161 msgid "B<isinf(>I<x>B<)>"
4162 msgstr "B<isinf(>I<x>B<)>"
4165 #: build/C/man3/fpclassify.3:114
4167 "returns 1 if I<x> is positive infinity, and -1 if I<x> is negative infinity."
4168 msgstr "I<x> が正の無限大の場合は 1 を、 負の無限大の場合は -1 を返す。"
4171 #: build/C/man3/fpclassify.3:116
4172 msgid "C99, POSIX.1."
4173 msgstr "C99, POSIX.1."
4176 #: build/C/man3/fpclassify.3:121
4178 "For B<isinf>(), the standards merely say that the return value is nonzero if "
4179 "and only if the argument has an infinite value."
4181 "B<isinf>() に関して、標準規格で定められているのは、 返り値が 0 以外になるの"
4182 "は引き数が無限大の場合だけということだけである。"
4185 #: build/C/man3/fpclassify.3:128
4187 "In glibc 2.01 and earlier, B<isinf>() returns a nonzero value (actually: 1) "
4188 "if I<x> is positive infinity or negative infinity. (This is all that C99 "
4191 "glibc 2.01 以前では、 B<isinf>() は I<x> が正の無限大か負の無限大の場合、 0 "
4192 "以外の値 (実際には 1) を返す (C99 の要求仕様で決まっているのは 0 以外の値を返"
4196 #: build/C/man3/fpclassify.3:133
4197 msgid "B<finite>(3), B<INFINITY>(3), B<isgreater>(3), B<signbit>(3)"
4198 msgstr "B<finite>(3), B<INFINITY>(3), B<isgreater>(3), B<signbit>(3)"
4201 #: build/C/man3/frexp.3:31
4207 #: build/C/man3/frexp.3:35
4209 "frexp, frexpf, frexpl - convert floating-point number to fractional and "
4210 "integral components"
4211 msgstr "frexp, frexpf, frexpl - 浮動小数点実数を小数成分と整数成分に変換する"
4214 #: build/C/man3/frexp.3:40
4216 msgid "B<double frexp(double >I<x>B<, int *>I<exp>B<);>\n"
4217 msgstr "B<double frexp(double >I<x>B<, int *>I<exp>B<);>\n"
4220 #: build/C/man3/frexp.3:42
4222 msgid "B<float frexpf(float >I<x>B<, int *>I<exp>B<);>\n"
4223 msgstr "B<float frexpf(float >I<x>B<, int *>I<exp>B<);>\n"
4226 #: build/C/man3/frexp.3:44
4228 msgid "B<long double frexpl(long double >I<x>B<, int *>I<exp>B<);>\n"
4229 msgstr "B<long double frexpl(long double >I<x>B<, int *>I<exp>B<);>\n"
4232 #: build/C/man3/frexp.3:56
4233 msgid "B<frexpf>(), B<frexpl>():"
4234 msgstr "B<frexpf>(), B<frexpl>():"
4237 #: build/C/man3/frexp.3:69
4239 "The B<frexp>() function is used to split the number I<x> into a normalized "
4240 "fraction and an exponent which is stored in I<exp>."
4242 "B<frexp>() 関数は浮動小数点実数 I<x> を正規化小数と指数に分解し、 指数を "
4246 #: build/C/man3/frexp.3:77
4248 "The B<frexp>() function returns the normalized fraction. If the argument "
4249 "I<x> is not zero, the normalized fraction is I<x> times a power of two, and "
4250 "its absolute value is always in the range 1/2 (inclusive) to 1 (exclusive), "
4253 "B<frexp>() 関数は正規化小数を返す。 引数 I<x> がゼロでない場合、この正規化小"
4254 "数は I<x> に 2 の累乗を乗じたものであり、その絶対値は 常に 1/2 以上 1 未満、"
4258 #: build/C/man3/frexp.3:80
4260 "If I<x> is zero, then the normalized fraction is zero and zero is stored in "
4263 "I<x> がゼロの場合、正規化小数はゼロになり *I<exp> にはゼロが格納される。"
4266 #: build/C/man3/frexp.3:87
4268 "If I<x> is a NaN, a NaN is returned, and the value of I<*exp> is unspecified."
4269 msgstr "I<x> が NaN の場合、NaN が返される。 I<*exp> の値は不定である。"
4272 #: build/C/man3/frexp.3:94
4274 "If I<x> is positive infinity (negative infinity), positive infinity "
4275 "(negative infinity) is returned, and the value of I<*exp> is unspecified."
4277 "I<x> が正の無限大 (負の無限大) の場合、 正の無限大 (負の無限大) が返される。 "
4281 #: build/C/man3/frexp.3:104
4282 msgid "The program below produces results such as the following:"
4283 msgstr "このプログラムを実行すると以下のような結果となる:"
4286 #: build/C/man3/frexp.3:111
4289 "$B< ./a.out 2560>\n"
4290 "frexp(2560, &e) = 0.625: 0.625 * 2^12 = 2560\n"
4292 "frexp(-4, &e) = -0.5: -0.5 * 2^3 = -4\n"
4294 "$B< ./a.out 2560>\n"
4295 "frexp(2560, &e) = 0.625: 0.625 * 2^12 = 2560\n"
4297 "frexp(-4, &e) = -0.5: -0.5 * 2^3 = -4\n"
4300 #: build/C/man3/frexp.3:113 build/C/man3/matherr.3:358
4302 msgid "Program source"
4306 #: build/C/man3/frexp.3:120
4309 "#include E<lt>math.hE<gt>\n"
4310 "#include E<lt>float.hE<gt>\n"
4311 "#include E<lt>stdio.hE<gt>\n"
4312 "#include E<lt>stdlib.hE<gt>\n"
4314 "#include E<lt>math.hE<gt>\n"
4315 "#include E<lt>float.hE<gt>\n"
4316 "#include E<lt>stdio.hE<gt>\n"
4317 "#include E<lt>stdlib.hE<gt>\n"
4320 #: build/C/man3/frexp.3:126
4324 "main(int argc, char *argv[])\n"
4330 "main(int argc, char *argv[])\n"
4336 #: build/C/man3/frexp.3:129
4339 " x = strtod(argv[1], NULL);\n"
4340 " r = frexp(x, &exp);\n"
4342 " x = strtod(argv[1], NULL);\n"
4343 " r = frexp(x, &exp);\n"
4346 #: build/C/man3/frexp.3:134
4349 " printf(\"frexp(%g, &e) = %g: %g * %d^%d = %g\\en\",\n"
4350 " x, r, r, FLT_RADIX, exp, x);\n"
4351 " exit(EXIT_SUCCESS);\n"
4354 " printf(\"frexp(%g, &e) = %g: %g * %d^%d = %g\\en\",\n"
4355 " x, r, r, FLT_RADIX, exp, x);\n"
4356 " exit(EXIT_SUCCESS);\n"
4360 #: build/C/man3/frexp.3:138
4361 msgid "B<ldexp>(3), B<modf>(3)"
4362 msgstr "B<ldexp>(3), B<modf>(3)"
4365 #: build/C/man3/gamma.3:6
4371 #: build/C/man3/gamma.3:9
4372 msgid "gamma, gammaf, gammal - (logarithm of the) gamma function"
4373 msgstr "gamma, gammaf, gammal - ガンマ関数 (の自然対数)"
4376 #: build/C/man3/gamma.3:13
4377 msgid "B<double gamma(double >I<x>B<);>"
4378 msgstr "B<double gamma(double >I<x>B<);>"
4381 #: build/C/man3/gamma.3:15
4382 msgid "B<float gammaf(float >I<x>B<);>"
4383 msgstr "B<float gammaf(float >I<x>B<);>"
4386 #: build/C/man3/gamma.3:17
4387 msgid "B<long double gammal(long double >I<x>B<);>"
4388 msgstr "B<long double gammal(long double >I<x>B<);>"
4391 #: build/C/man3/gamma.3:27
4393 msgstr "B<gamma>():"
4396 #: build/C/man3/gamma.3:29 build/C/man3/lgamma.3:65
4397 msgid "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE"
4398 msgstr "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE"
4401 #: build/C/man3/gamma.3:32
4402 msgid "B<gammaf>(), B<gammal>():"
4403 msgstr "B<gammaf>(), B<gammal>():"
4406 #: build/C/man3/gamma.3:43
4408 "These functions are deprecated: instead, use either the B<tgamma>(3) or the "
4409 "B<lgamma>(3) functions, as appropriate."
4411 "これらの関数は非推奨である。その代わり、場面に応じて B<tgamma>(3) か "
4412 "B<lgamma>(3) を使うこと。"
4415 #: build/C/man3/gamma.3:46 build/C/man3/lgamma.3:70
4416 msgid "For the definition of the Gamma function, see B<tgamma>(3)."
4417 msgstr "ガンマ関数の定義については、 B<tgamma>(3) を参照のこと。"
4420 #: build/C/man3/gamma.3:46
4422 msgid "*BSD version"
4426 #: build/C/man3/gamma.3:50
4428 "The libm in 4.4BSD and some versions of FreeBSD had a B<gamma>() function "
4429 "that computes the Gamma function, as one would expect."
4431 "4.4BSD の libm と FreeBSD のいくつかのバージョンには、関数 B<gamma>() が含ま"
4432 "れており、期待通りガンマ関数を計算できる。"
4435 #: build/C/man3/gamma.3:50
4437 msgid "glibc version"
4441 #: build/C/man3/gamma.3:56
4443 "Glibc has a B<gamma>() function that is equivalent to B<lgamma>(3) and "
4444 "computes the natural logarithm of the Gamma function."
4446 "Glibcは、関数 B<gamma>() を含んでいるが、これは B<lgamma>(3) と等価であり、"
4450 #: build/C/man3/gamma.3:59 build/C/man3/gamma.3:62
4451 msgid "See B<lgamma>(3)."
4452 msgstr "B<lgamma>(3) を参照。"
4455 #: build/C/man3/gamma.3:65
4457 "Because of historical variations in behavior across systems, this function "
4458 "is not specified in any standard."
4460 "システムによって振舞いが異なるという歴史的な経緯のため、 この関数はどの標準規"
4464 #: build/C/man3/gamma.3:66
4470 #: build/C/man3/gamma.3:78
4472 "4.2BSD had a B<gamma>() that computed ln(|Gamma(|I<x>|)|), leaving the sign "
4473 "of Gamma(|I<x>|) in the external integer I<signgam>. In 4.3BSD the name "
4474 "was changed to B<lgamma>(3), and the man page promises"
4476 "4.2BSDにおいては、関数 B<gamma>() が実際に計算するのは ln(|Gamma(|I<x>|)|) "
4477 "であり、 Gamma(|I<x>|) の符号が extern int I<signgam> に格納されていた。 "
4478 "4.3BSDになって関数名が変更され、 B<lgamma>(3) となり、そのマニュアルページで"
4482 #: build/C/man3/gamma.3:82
4484 "At some time in the future the name gamma will be rehabilitated and used for "
4485 "the Gamma function"
4486 msgstr "「いつの日か gamma の名は復活し、ガンマ関数に冠されるであろう」"
4488 #. The FreeBSD man page says about gamma() that it is like lgamma()
4489 #. except that is does not set signgam.
4490 #. Also, that 4.4BSD has a gamma() that computes the true gamma function.
4492 #: build/C/man3/gamma.3:94
4494 "This did indeed happen in 4.4BSD, where B<gamma>() computes the Gamma "
4495 "function (with no effect on I<signgam>). However, this came too late, and "
4496 "we now have B<tgamma>(3), the \"true gamma\" function."
4498 "という誓いが述べられていた。 これは4.4BSDになって実現され、 B<gamma>() はま"
4499 "さにガンマ関数を計算するようになった。 (もう I<signgam> には作用しない。) と"
4500 "ころが、これが登場する時期が遅すぎたため、 B<tgamma>(3) という「本当のガンマ"
4501 "関数」がすでに存在しているのである。"
4504 #: build/C/man3/gamma.3:98
4505 msgid "B<lgamma>(3), B<signgam>(3), B<tgamma>(3)"
4506 msgstr "B<lgamma>(3), B<signgam>(3), B<tgamma>(3)"
4509 #: build/C/man3/hypot.3:31
4515 #: build/C/man3/hypot.3:34
4516 msgid "hypot, hypotf, hypotl - Euclidean distance function"
4517 msgstr "hypot, hypotf, hypotl - ユークリッド距離関数"
4520 #: build/C/man3/hypot.3:39
4522 msgid "B<double hypot(double >I<x>B<, double >I<y>B<);>\n"
4523 msgstr "B<double hypot(double >I<x>B<, double >I<y>B<);>\n"
4526 #: build/C/man3/hypot.3:41
4528 msgid "B<float hypotf(float >I<x>B<, float >I<y>B<);>\n"
4529 msgstr "B<float hypotf(float >I<x>B<, float >I<y>B<);>\n"
4532 #: build/C/man3/hypot.3:43
4534 msgid "B<long double hypotl(long double >I<x>B<, long double >I<y>B<);>\n"
4535 msgstr "B<long double hypotl(long double >I<x>B<, long double >I<y>B<);>\n"
4538 #: build/C/man3/hypot.3:54
4540 msgstr "B<hypot>():"
4543 #: build/C/man3/hypot.3:64
4544 msgid "B<hypotf>(), B<hypotl>():"
4545 msgstr "B<hypotf>(), B<hypotl>():"
4548 #: build/C/man3/hypot.3:85
4550 "The B<hypot>() function returns sqrt(I<x>*I<x>+I<y>*I<y>). This is the "
4551 "length of the hypotenuse of a right-angled triangle with sides of length "
4552 "I<x> and I<y>, or the distance of the point (I<x>,I<y>) from the origin."
4554 "B<hypot>() 関数は sqrt(I<x>*I<x>+I<y>*I<y>) の値を返す。 これは 直角を挟む "
4555 "2 辺の長さが I<x> と I<y> である直角三角形の斜辺の長さ、 すなわち、原点と点 "
4556 "(I<x>,I<y>) との距離である。"
4558 #. e.g., hypot(DBL_MIN, DBL_MIN) does the right thing, as does, say
4559 #. hypot(DBL_MAX/2.0, DBL_MAX/2.0).
4561 #: build/C/man3/hypot.3:90
4563 "The calculation is performed without undue overflow or underflow during the "
4564 "intermediate steps of the calculation."
4566 "計算の中間ステップでは、必要以上のオーバーフローやアンダーフローが 起きないよ"
4570 #: build/C/man3/hypot.3:96
4572 "On success, these functions return the length of a right-angled triangle "
4573 "with sides of length I<x> and I<y>."
4575 "成功すると、これらの関数は、 直角を挟む 2 辺の長さが I<x> と I<y> である直角"
4579 #: build/C/man3/hypot.3:103
4580 msgid "If I<x> or I<y> is an infinity, positive infinity is returned."
4581 msgstr "I<x> か I<y> が無限大の場合、正の無限大が返される。"
4584 #: build/C/man3/hypot.3:111
4586 "If I<x> or I<y> is a NaN, and the other argument is not an infinity, a NaN "
4589 "I<x> か I<y> の一方が NaN で、もう一方が無限大でない場合、 NaN が返される。"
4591 #. Actually, could the result not be subnormal if both arguments
4592 #. are subnormal? I think not -- mtk, Jul 2008
4594 #: build/C/man3/hypot.3:126
4596 "If both arguments are subnormal, and the result is subnormal, a range error "
4597 "occurs, and the correct result is returned."
4599 "両方の引き数が非正規化数 (subnormal) で、結果も非正規化数 (subnormal) の場"
4600 "合、 範囲エラーが発生し、正しい結果が返される。"
4602 #. FIXME . Is it intentional that these functions do not set errno?
4603 #. They do set errno for the y == 0 case, below.
4604 #. Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6783
4606 #: build/C/man3/hypot.3:156 build/C/man3/ilogb.3:128
4607 #: build/C/man3/remainder.3:170
4608 msgid "These functions do not set I<errno> for this case."
4609 msgstr "これらの関数は、この場合に I<errno> を設定しない。"
4612 #: build/C/man3/hypot.3:165
4613 msgid "B<cabs>(3), B<sqrt>(3)"
4614 msgstr "B<cabs>(3), B<sqrt>(3)"
4617 #: build/C/man3/ilogb.3:27
4623 #: build/C/man3/ilogb.3:30
4624 msgid "ilogb, ilogbf, ilogbl - get integer exponent of a floating-point value"
4625 msgstr "ilogb, ilogbf, ilogbl - 浮動小数点数の指数部を整数として取得する"
4628 #: build/C/man3/ilogb.3:34
4629 msgid "B<int ilogb(double >I<x>B<);>"
4630 msgstr "B<int ilogb(double >I<x>B<);>"
4633 #: build/C/man3/ilogb.3:36
4634 msgid "B<int ilogbf(float >I<x>B<);>"
4635 msgstr "B<int ilogbf(float >I<x>B<);>"
4638 #: build/C/man3/ilogb.3:38
4639 msgid "B<int ilogbl(long double >I<x>B<);>"
4640 msgstr "B<int ilogbl(long double >I<x>B<);>"
4643 #: build/C/man3/ilogb.3:48
4645 msgstr "B<ilogb>():"
4648 #: build/C/man3/ilogb.3:60
4649 msgid "B<ilogbf>(), B<ilogbl>():"
4650 msgstr "B<ilogbf>(), B<ilogbl>():"
4653 #: build/C/man3/ilogb.3:76
4655 "These functions return the exponent part of their argument as a signed "
4656 "integer. When no error occurs, these functions are equivalent to the "
4657 "corresponding B<logb>(3) functions, cast to I<int>."
4659 "これらの関数は引き数の指数部を符号付き整数として返す。 エラーが起らなかった場"
4660 "合、これらの関数は、対応する B<logb>(3) 関数を I<int> でキャストしたものと等"
4664 #: build/C/man3/ilogb.3:80
4666 "On success, these functions return the exponent of I<x>, as a signed integer."
4667 msgstr "成功すると、これらの関数は I<x> の指数部を符号付き整数として返す。"
4669 #. the POSIX.1 spec for logb() says logb() gives pole error for this
4670 #. case, but for ilogb() it says domain error.
4671 #. glibc: The numeric value is either `INT_MIN' or `-INT_MAX'.
4673 #: build/C/man3/ilogb.3:88
4675 "If I<x> is zero, then a domain error occurs, and the functions return "
4678 "I<x> がゼロの場合、領域エラー (domain error) が発生し、 B<FP_ILOGB0> が返され"
4681 #. glibc: The numeric value is either `INT_MIN' or `INT_MAX'.
4682 #. On i386, FP_ILOGB0 and FP_ILOGBNAN have the same value.
4684 #: build/C/man3/ilogb.3:95
4686 "If I<x> is a NaN, then a domain error occurs, and the functions return "
4689 "I<x> が NaN の場合、領域エラー (domain error) が発生し、 B<FP_ILOGBNAN> が返"
4692 #. POSIX.1-2001 also says:
4693 #. If the correct value is greater than {INT_MAX}, {INT_MAX}
4694 #. shall be returned and a domain error shall occur.
4695 #. If the correct value is less than {INT_MIN}, {INT_MIN}
4696 #. shall be returned and a domain error shall occur.
4698 #: build/C/man3/ilogb.3:108
4700 "If I<x> is negative infinity or positive infinity, then a domain error "
4701 "occurs, and the functions return B<INT_MAX>."
4703 "I<x> が負の無限大か正の無限大の場合、 領域エラー (domain error) が発生し、 "
4707 #: build/C/man3/ilogb.3:115
4709 msgid "Domain error: I<x> is 0 or a NaN"
4710 msgstr "領域エラー: I<x> が 0 か NaN"
4712 #. FIXME . Is it intentional that these functions do not set errno,
4713 #. or raise an exception?
4714 #. log(), log2(), log10() do set errno
4715 #. Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6794
4717 #: build/C/man3/ilogb.3:144
4719 "These functions do not set I<errno> or raise an exception for this case."
4720 msgstr "これらの関数は、この状況で I<errno> を設定せず、例外も上げない。"
4723 #: build/C/man3/ilogb.3:150
4724 msgid "B<log>(3), B<logb>(3), B<significand>(3)"
4725 msgstr "B<log>(3), B<logb>(3), B<significand>(3)"
4728 #: build/C/man3/infnan.3:31
4734 #: build/C/man3/infnan.3:31
4740 #: build/C/man3/infnan.3:34
4741 msgid "infnan - deal with infinite or not-a-number (NaN) result"
4742 msgstr "infnan - 無限大と無効値 (NaN) を取扱う"
4745 #: build/C/man3/infnan.3:39
4747 msgid "B<double infnan(int >I<error>B<);>\n"
4748 msgstr "B<double infnan(int >I<error>B<);>\n"
4751 #: build/C/man3/infnan.3:52
4753 "The B<infnan>() function returns a suitable value for infinity and \"not-a-"
4754 "number\" (NaN) results. The value of I<error> can be B<ERANGE> to represent "
4755 "infinity or anything else to represent NaN. I<errno> is also set."
4757 "関数 B<infnan>() は無限大と無効値 (NaN) の結果に対する適切な値を返す。 "
4758 "I<error> の値は、無限大を表す B<ERANGE> か NaN を表すそれ以外の値である。 "
4759 "I<errno> も同様に設定される。"
4762 #: build/C/man3/infnan.3:58
4763 msgid "If I<error> is B<ERANGE> (Infinity), B<HUGE_VAL> is returned."
4764 msgstr "I<error> が B<ERANGE> (無限大) の場合、 B<HUGE_VAL> が返される。"
4767 #: build/C/man3/infnan.3:60
4768 msgid "If I<error> is -B<ERANGE> (-Infinity), -B<HUGE_VAL> is returned."
4769 msgstr "I<error> が -B<ERANGE> (負の無限大) の場合、 -B<HUGE_VAL> が返される。"
4772 #: build/C/man3/infnan.3:62
4773 msgid "If I<error> is anything else, NAN is returned."
4774 msgstr "I<error> がそれ以外の値の場合、NaN が返される。"
4777 #: build/C/man3/infnan.3:63
4783 #: build/C/man3/infnan.3:66
4784 msgid "The value of I<error> is \"not-a-number\" (NaN)."
4785 msgstr "I<error> の値が無効値 (NaN) である。"
4788 #: build/C/man3/infnan.3:66
4794 #: build/C/man3/infnan.3:69
4795 msgid "The value of I<error> is positive infinity or negative infinity."
4796 msgstr "I<error> の値が正の無限大もしくは負の無限大である。"
4799 #: build/C/man3/infnan.3:71
4804 #: build/C/man3/infnan.3:74
4806 "This obsolete function was provided in libc4 and libc5, but is not available "
4809 "この廃止された (obsolete) 関数は、 libc4 と libc5 で提供されていたが、 "
4810 "glibc2 では提供されていない。"
4813 #: build/C/man3/isgreater.3:6
4819 #: build/C/man3/isgreater.3:10
4821 "isgreater, isgreaterequal, isless, islessequal, islessgreater, isunordered - "
4822 "floating-point relational tests without exception for NaN"
4824 "isgreater, isgreaterequal, isless, islessequal, islessgreater, isunordered - "
4825 "NaN に対して例外を発生せずに、浮動小数点数の大小関係の判定を行う"
4828 #: build/C/man3/isgreater.3:15
4830 msgid "B<int isgreater(>I<x>B<, >I<y>B<);>\n"
4831 msgstr "B<int isgreater(>I<x>B<, >I<y>B<);>\n"
4834 #: build/C/man3/isgreater.3:17
4836 msgid "B<int isgreaterequal(>I<x>B<, >I<y>B<);>\n"
4837 msgstr "B<int isgreaterequal(>I<x>B<, >I<y>B<);>\n"
4840 #: build/C/man3/isgreater.3:19
4842 msgid "B<int isless(>I<x>B<, >I<y>B<);>\n"
4843 msgstr "B<int isless(>I<x>B<, >I<y>B<);>\n"
4846 #: build/C/man3/isgreater.3:21
4848 msgid "B<int islessequal(>I<x>B<, >I<y>B<);>\n"
4849 msgstr "B<int islessequal(>I<x>B<, >I<y>B<);>\n"
4852 #: build/C/man3/isgreater.3:23
4854 msgid "B<int islessgreater(>I<x>B<, >I<y>B<);>\n"
4855 msgstr "B<int islessgreater(>I<x>B<, >I<y>B<);>\n"
4858 #: build/C/man3/isgreater.3:25
4860 msgid "B<int isunordered(>I<x>B<, >I<y>B<);>\n"
4861 msgstr "B<int isunordered(>I<x>B<, >I<y>B<);>\n"
4864 #: build/C/man3/isgreater.3:36
4865 msgid "All functions described here:"
4866 msgstr "ここで説明する全ての関数:"
4869 #: build/C/man3/isgreater.3:51
4871 "The normal relation operations (like B<E<lt>>, \"less than\") will fail if "
4872 "one of the operands is NaN. This will cause an exception. To avoid this, "
4873 "C99 defines these macros. The macros are guaranteed to evaluate their "
4874 "operands only once. The operands can be of any real floating-point type."
4876 "(B<E<lt>>、「小なり」のような) 通常の関係操作 (relation operations) は、 オペ"
4877 "ランドの一方が NaN の場合には失敗する。 これは例外の原因になる。 これを避ける"
4878 "ため、C99 では次のようなマクロを定義している。 これらのマクロはオペランドを "
4879 "1 回だけ評価することが保証されている。 オペランドには任意の実数の浮動小数点数"
4883 #: build/C/man3/isgreater.3:51
4885 msgid "B<isgreater>()"
4886 msgstr "B<isgreater>()"
4889 #: build/C/man3/isgreater.3:55
4891 "determines I<(x)\\ E<gt>\\ (y)> without an exception if I<x> or I<y> is NaN."
4893 "I<(x)\\ E<gt>\\ (y)> を決定する。 I<x> または I<y> が NaN でも例外を発生しな"
4897 #: build/C/man3/isgreater.3:55
4899 msgid "B<isgreaterequal>()"
4900 msgstr "B<isgreaterequal>()"
4903 #: build/C/man3/isgreater.3:59
4905 "determines I<(x)\\ E<gt>=\\ (y)> without an exception if I<x> or I<y> is NaN."
4907 "I<(x)\\ E<gt>=\\ (y)> を決定する。 I<x> または I<y> が NaN でも例外を発生しな"
4911 #: build/C/man3/isgreater.3:59
4914 msgstr "B<isless>()"
4917 #: build/C/man3/isgreater.3:63
4919 "determines I<(x)\\ E<lt>\\ (y)> without an exception if I<x> or I<y> is NaN."
4921 "I<(x)\\ E<lt>\\ (y)> を決定する。 I<x> または I<y> が NaN でも例外を発生しな"
4925 #: build/C/man3/isgreater.3:63
4927 msgid "B<islessequal>()"
4928 msgstr "B<islessequal>()"
4931 #: build/C/man3/isgreater.3:67
4933 "determines I<(x)\\ E<lt>=\\ (y)> without an exception if I<x> or I<y> is NaN."
4935 "I<(x)\\ E<lt>=\\ (y)> を決定する。 I<x> または I<y> が NaN でも例外を発生しな"
4939 #: build/C/man3/isgreater.3:67
4941 msgid "B<islessgreater>()"
4942 msgstr "B<islessgreater>()"
4945 #: build/C/man3/isgreater.3:73
4947 "determines I<(x)\\ E<lt> (y) || (x) E<gt>\\ (y)> without an exception if "
4948 "I<x> or I<y> is NaN. This macro is not equivalent to I<x\\ !=\\ y> because "
4949 "that expression is true if I<x> or I<y> is NaN."
4951 "I<(x)\\ E<lt> (y) || (x) E<gt>\\ (y)> を決定する。 I<x> または I<y> が NaN で"
4952 "も例外を発生しない。 このマクロは I<x\\ !=\\ y> と等価ではない。 なぜなら、こ"
4953 "の評価式は I<x> または I<y> が NaN の場合に true となるためである。"
4956 #: build/C/man3/isgreater.3:73
4958 msgid "B<isunordered>()"
4959 msgstr "B<isunordered>()"
4962 #: build/C/man3/isgreater.3:77
4964 "determines whether its arguments are unordered, that is, whether at least "
4965 "one of the arguments is a NaN."
4967 "引き数が unordered かどうか、つまり引き数の少なくとも一方が NaN かどうか を判"
4971 #: build/C/man3/isgreater.3:82
4973 "The macros other than B<isunordered>() return the result of the relational "
4974 "comparison; these macros return 0 if either argument is a NaN."
4976 "B<isunordered>() 以外のマクロは関係操作の結果を返す。 一方の引き数が NaN の"
4977 "場合、これらのマクロは 0 を返す。"
4980 #: build/C/man3/isgreater.3:85
4981 msgid "B<isunordered>() returns 1 if I<x> or I<y> is NaN and 0 otherwise."
4983 "B<isunordered>() は I<x> か I<y> が NaN の場合 1 を、 それ以外の場合 0 を返"
4987 #: build/C/man3/isgreater.3:94
4989 "Not all hardware supports these functions, and where hardware support isn't "
4990 "provided, they will be emulated by macros. This will result in a "
4991 "performance penalty. Don't use these functions if NaN is of no concern for "
4994 "これらの関数は全てのハードウェアでサポートされているわけではない。 サポートさ"
4995 "れていない場合は、マクロでエミュレートされる。 エミュレートされる場合は、性能"
4996 "上での不利となる。 NaN について心配しなくて構わない場合は、 これらの関数を使"
5000 #: build/C/man3/isgreater.3:97
5001 msgid "B<fpclassify>(3), B<isnan>(3)"
5002 msgstr "B<fpclassify>(3), B<isnan>(3)"
5005 #: build/C/man3/j0.3:34
5011 #: build/C/man3/j0.3:38
5013 "j0, j0f, j0l, j1, j1f, j1l, jn, jnf, jnl - Bessel functions of the first kind"
5014 msgstr "j0, j0f, j0l, j1, j1f, j1l, jn, jnf, jnl - 第一種ベッセル関数"
5017 #: build/C/man3/j0.3:44
5018 msgid "B<double j0(double >I<x>B<);>"
5019 msgstr "B<double j0(double >I<x>B<);>"
5022 #: build/C/man3/j0.3:46
5023 msgid "B<double j1(double >I<x>B<);>"
5024 msgstr "B<double j1(double >I<x>B<);>"
5027 #: build/C/man3/j0.3:48
5028 msgid "B<double jn(int >I<n>B<, double >I<x>B<);>"
5029 msgstr "B<double jn(int >I<n>B<, double >I<x>B<);>"
5032 #: build/C/man3/j0.3:50
5033 msgid "B<float j0f(float >I<x>B<);>"
5034 msgstr "B<float j0f(float >I<x>B<);>"
5037 #: build/C/man3/j0.3:52
5038 msgid "B<float j1f(float >I<x>B<);>"
5039 msgstr "B<float j1f(float >I<x>B<);>"
5042 #: build/C/man3/j0.3:54
5043 msgid "B<float jnf(int >I<n>B<, float >I<x>B<);>"
5044 msgstr "B<float jnf(int >I<n>B<, float >I<x>B<);>"
5047 #: build/C/man3/j0.3:56
5048 msgid "B<long double j0l(long double >I<x>B<);>"
5049 msgstr "B<long double j0l(long double >I<x>B<);>"
5052 #: build/C/man3/j0.3:58
5053 msgid "B<long double j1l(long double >I<x>B<);>"
5054 msgstr "B<long double j1l(long double >I<x>B<);>"
5057 #: build/C/man3/j0.3:60
5058 msgid "B<long double jnl(int >I<n>B<, long double >I<x>B<);>"
5059 msgstr "B<long double jnl(int >I<n>B<, long double >I<x>B<);>"
5062 #: build/C/man3/j0.3:72
5063 msgid "B<j0>(), B<j1>(), B<jn>():"
5064 msgstr "B<j0>(), B<j1>(), B<jn>():"
5067 #: build/C/man3/j0.3:74 build/C/man3/y0.3:74
5068 msgid "_SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE"
5069 msgstr "_SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE"
5072 #: build/C/man3/j0.3:82
5073 msgid "B<j0f>(), B<j0l>(), B<j1f>(), B<j1l>(), B<jnf>(), B<jnl>():"
5074 msgstr "B<j0f>(), B<j0l>(), B<j1f>(), B<j1l>(), B<jnf>(), B<jnl>():"
5076 #. Also seems to work: -std=c99 -D_XOPEN_SOURCE
5078 #: build/C/man3/j0.3:85 build/C/man3/y0.3:85
5079 msgid "_SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600"
5080 msgstr "_SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 600"
5083 #: build/C/man3/j0.3:98
5085 "The B<j0>() and B<j1>() functions return Bessel functions of I<x> of the "
5086 "first kind of orders 0 and 1, respectively. The B<jn>() function returns "
5087 "the Bessel function of I<x> of the first kind of order I<n>."
5089 "関数 B<j0>(), B<j1>() はそれぞれ I<x> の0次、1次の 第一種ベッセル関数の値を"
5090 "返す。 関数 B<jn>() は I<x> の I<n> 次の 第一種ベッセル関数の値を返す。"
5093 #: build/C/man3/j0.3:108
5095 "The B<j0f>() etc. and B<j0l>() etc. functions are versions that take and "
5096 "return I<float> and I<long double> values, respectively."
5098 "B<j0f>() 群の関数、 B<j0l>() 群の関数は、それぞれ I<float> 型、 I<long "
5102 #: build/C/man3/j0.3:112
5104 "On success, these functions return the appropriate Bessel value of the first "
5106 msgstr "成功すると、これらの関数は I<x> に対する第一種ベッセル関数の値を返す。"
5109 #: build/C/man3/j0.3:123
5111 "If I<x> is too large in magnitude, or the result underflows, a range error "
5112 "occurs, and the return value is 0."
5114 "I<x> の絶対値が大き過ぎる場合や結果がアンダーフローする場合、 範囲エラー "
5115 "(range error) が発生し、返り値が 0 となる。"
5118 #: build/C/man3/j0.3:130
5120 msgid "Range error: result underflow, or I<x> is too large in magnitude"
5121 msgstr "範囲エラー: 結果のアンダーフローや、I<x> の絶対値が大き過ぎる"
5123 #. An underflow floating-point exception
5124 #. .RB ( FE_UNDERFLOW )
5127 #: build/C/man3/j0.3:138
5128 msgid "I<errno> is set to B<ERANGE>."
5129 msgstr "I<errno> に B<ERANGE> が設定される。"
5131 #. FIXME . Is it intentional that these functions do not raise exceptions?
5133 #. Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6805
5135 #: build/C/man3/j0.3:144
5136 msgid "These functions do not raise exceptions for B<fetestexcept>(3)."
5137 msgstr "これらの関数は、 B<fetestexcept>(3) でチェックできる例外を上げない。"
5140 #: build/C/man3/j0.3:150 build/C/man3/y0.3:221
5142 "The functions returning I<double> conform to SVr4, 4.3BSD, POSIX.1-2001. "
5143 "The others are nonstandard functions that also exist on the BSDs."
5145 "I<double> 型の値を返す関数は、SVr4, 4.3BSD, POSIX.1-2001 に準拠する。 それ以"
5146 "外は非標準の関数で、BSD にも存在する。"
5149 #: build/C/man3/j0.3:157
5151 "There are errors of up to 2e-16 in the values returned by B<j0>(), B<j1>() "
5152 "and B<jn>() for values of I<x> between -8 and 8."
5154 "-8 から 8 までの I<x> の値について B<j0>(), B<j1>(), B<jn>() が返す値には、"
5158 #: build/C/man3/j0.3:159
5163 #: build/C/man3/ldexp.3:32
5169 #: build/C/man3/ldexp.3:35
5171 "ldexp, ldexpf, ldexpl - multiply floating-point number by integral power of 2"
5172 msgstr "ldexp, ldexpf, ldexpl - 浮動小数点実数と 2 の整数乗との積を計算する"
5175 #: build/C/man3/ldexp.3:40
5177 msgid "B<double ldexp(double >I<x>B<, int >I<exp>B<);>\n"
5178 msgstr "B<double ldexp(double >I<x>B<, int >I<exp>B<);>\n"
5181 #: build/C/man3/ldexp.3:42
5183 msgid "B<float ldexpf(float >I<x>B<, int >I<exp>B<);>\n"
5184 msgstr "B<float ldexpf(float >I<x>B<, int >I<exp>B<);>\n"
5187 #: build/C/man3/ldexp.3:44
5189 msgid "B<long double ldexpl(long double >I<x>B<, int >I<exp>B<);>\n"
5190 msgstr "B<long double ldexpl(long double >I<x>B<, int >I<exp>B<);>\n"
5193 #: build/C/man3/ldexp.3:56
5194 msgid "B<ldexpf>(), B<ldexpl>():"
5195 msgstr "B<ldexpf>(), B<ldexpl>():"
5198 #: build/C/man3/ldexp.3:71
5200 "The B<ldexp>() function returns the result of multiplying the floating-"
5201 "point number I<x> by 2 raised to the power I<exp>."
5203 "B<ldexp>() 関数は、浮動小数点実数 I<x> と 2 の I<exp> 乗との積を返す。"
5206 #: build/C/man3/ldexp.3:74
5207 msgid "On success, these functions return I<x * (2^exp)>."
5208 msgstr "成功すると、これらの関数は I<x * (2^exp)> を返す。"
5211 #: build/C/man3/ldexp.3:80
5212 msgid "If I<exp> is zero, then I<x> is returned."
5213 msgstr "I<exp> がゼロの場合、 I<x> が返される。"
5216 #: build/C/man3/ldexp.3:104 build/C/man3/scalb.3:126
5217 #: build/C/man3/scalbln.3:118
5219 "If the result overflows, a range error occurs, and the functions return "
5220 "B<HUGE_VAL>, B<HUGE_VALF>, or B<HUGE_VALL>, respectively, with a sign the "
5222 msgstr "結果がオーバーフローする場合、 範囲エラー (range error) が発生し、 各関数はそれぞれ B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL> を返す。符号は I<x> と同じになる。"
5225 #: build/C/man3/ldexp.3:137
5226 msgid "B<frexp>(3), B<modf>(3), B<scalbln>(3)"
5227 msgstr "B<frexp>(3), B<modf>(3), B<scalbln>(3)"
5230 #: build/C/man3/lgamma.3:7
5236 #: build/C/man3/lgamma.3:11
5238 "lgamma, lgammaf, lgammal, lgamma_r, lgammaf_r, lgammal_r, signgam - log "
5241 "lgamma, lgammaf, lgammal, lgamma_r, lgammaf_r, lgammal_r, signgam - ガンマ関"
5245 #: build/C/man3/lgamma.3:16
5247 msgid "B<double lgamma(double >I<x>B<);>\n"
5248 msgstr "B<double lgamma(double >I<x>B<);>\n"
5251 #: build/C/man3/lgamma.3:18
5253 msgid "B<float lgammaf(float >I<x>B<);>\n"
5254 msgstr "B<float lgammaf(float >I<x>B<);>\n"
5257 #: build/C/man3/lgamma.3:20
5259 msgid "B<long double lgammal(long double >I<x>B<);>\n"
5260 msgstr "B<long double lgammal(long double >I<x>B<);>\n"
5263 #: build/C/man3/lgamma.3:22
5265 msgid "B<double lgamma_r(double >I<x>B<, int *>I<signp>B<);>\n"
5266 msgstr "B<double lgamma_r(double >I<x>B<, int *>I<signp>B<);>\n"
5269 #: build/C/man3/lgamma.3:24
5271 msgid "B<float lgammaf_r(float >I<x>B<, int *>I<signp>B<);>\n"
5272 msgstr "B<float lgammaf_r(float >I<x>B<, int *>I<signp>B<);>\n"
5275 #: build/C/man3/lgamma.3:26
5277 msgid "B<long double lgammal_r(long double >I<x>B<, int *>I<signp>B<);>\n"
5278 msgstr "B<long double lgammal_r(long double >I<x>B<, int *>I<signp>B<);>\n"
5281 #: build/C/man3/lgamma.3:28
5283 msgid "B<extern int >I<signgam>B<;>\n"
5284 msgstr "B<extern int >I<signgam>B<;>\n"
5287 #: build/C/man3/lgamma.3:39
5288 msgid "B<lgamma>():"
5289 msgstr "B<lgamma>():"
5292 #: build/C/man3/lgamma.3:49
5293 msgid "B<lgammaf>(), B<lgammal>():"
5294 msgstr "B<lgammaf>(), B<lgammal>():"
5297 #: build/C/man3/lgamma.3:59
5298 msgid "B<lgamma_r>(), B<lgammaf_r>(), B<lgammal_r>():"
5299 msgstr "B<lgamma_r>(), B<lgammaf_r>(), B<lgammal_r>():"
5302 #: build/C/man3/lgamma.3:63
5304 msgstr "I<signgam>:"
5307 #: build/C/man3/lgamma.3:80
5309 "The B<lgamma>() function returns the natural logarithm of the absolute "
5310 "value of the Gamma function. The sign of the Gamma function is returned in "
5311 "the external integer I<signgam> declared in I<E<lt>math.hE<gt>>. It is 1 "
5312 "when the Gamma function is positive or zero, -1 when it is negative."
5314 "関数 B<lgamma>() は、ガンマ関数の絶対値の自然対数を返す。 ガンマ関数の符号"
5315 "は、 I<E<lt>math.hE<gt>> で宣言されている extern int I<signgam> に格納され"
5316 "る。 格納される値は、ガンマ関数が正または 0 の場合 1、 負の場合 -1 である。"
5319 #: build/C/man3/lgamma.3:88
5321 "Since using a constant location I<signgam> is not thread-safe, the functions "
5322 "B<lgamma_r>() etc. have been introduced; they return the sign via the "
5323 "argument I<signp>."
5325 "I<signgam> という固定された場所を使うことはスレッドセーフではないので、 関数 "
5326 "B<lgamma_r>() などが導入されている。 これらの関数では、符号は引き数 "
5330 #: build/C/man3/lgamma.3:90
5331 msgid "On success, these functions return the natural logarithm of Gamma(x)."
5332 msgstr "成功すると、これらの関数は Gamma(x) の自然対数を返す。"
5335 #: build/C/man3/lgamma.3:98
5336 msgid "If I<x> is 1 or 2, +0 is returned."
5337 msgstr "I<x> が 1 か 2 の場合、+0 が返される。"
5340 #: build/C/man3/lgamma.3:114
5342 "If I<x> is a nonpositive integer, a pole error occurs, and the functions "
5343 "return +B<HUGE_VAL>, +B<HUGE_VALF>, or +B<HUGE_VALL>, respectively."
5345 "I<x> が正でない整数の場合、極エラー (pole error) が発生し、 各関数はそれぞれ "
5346 "+B<HUGE_VAL>, +B<HUGE_VALF>, +B<HUGE_VALL> を返す。"
5349 #: build/C/man3/lgamma.3:124 build/C/man3/tgamma.3:83
5351 "If the result overflows, a range error occurs, and the functions return "
5352 "B<HUGE_VAL>, B<HUGE_VALF>, or B<HUGE_VALL>, respectively, with the correct "
5353 "mathematical sign."
5355 "結果がオーバーフローする場合、範囲エラー (range error) が発生し、 各関数はそ"
5356 "れぞれ B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL>, を返す。この際、数学的に正し"
5360 #: build/C/man3/lgamma.3:131
5362 msgid "Pole error: I<x> is a nonpositive integer"
5363 msgstr "極エラー: I<x> が正でない整数"
5366 #: build/C/man3/lgamma.3:159
5368 "The B<lgamma>() functions are specified in C99 and POSIX.1-2001. "
5369 "I<signgam> is specified in POSIX.1-2001, but not in C99. The B<lgamma_r>() "
5370 "functions are nonstandard, but present on several other systems."
5372 "関数 B<lgamma>() は C99 と POSIX.1-2001 で規定されている。 I<signgam> は "
5373 "POSIX.1-2001 で規定されているが、C99 にはない。 関数 B<lgamma_r>() は非標準"
5374 "だが、いくつかの他のシステムにも存在する。"
5376 #. http://sources.redhat.com/bugzilla/show_bug.cgi?id=6777
5378 #: build/C/man3/lgamma.3:169
5380 "In glibc 2.9 and earlier, when a pole error occurs, I<errno> is set to "
5381 "B<EDOM>; instead of the POSIX-mandated B<ERANGE>. Since version 2.10, glibc "
5382 "does the right thing."
5384 "glibc 2.9 とそれ以前のバージョンでは、 極エラーが発生した場合、POSIX で要求さ"
5385 "れている B<ERANGE> ではなく B<EDOM> が I<errno> に設定される。 POSIX.1 で"
5386 "は、 B<ERANGE> が設定されるべきとされている。 バージョン 2.10 以降の glibc で"
5390 #: build/C/man3/lgamma.3:171
5391 msgid "B<tgamma>(3)"
5392 msgstr "B<tgamma>(3)"
5395 #: build/C/man3/log.3:34
5401 #: build/C/man3/log.3:37
5402 msgid "log, logf, logl - natural logarithmic function"
5403 msgstr "log, logf, logl - 自然対数関数"
5406 #: build/C/man3/log.3:42
5408 msgid "B<double log(double >I<x>B<);>\n"
5409 msgstr "B<double log(double >I<x>B<);>\n"
5412 #: build/C/man3/log.3:44
5414 msgid "B<float logf(float >I<x>B<);>\n"
5415 msgstr "B<float logf(float >I<x>B<);>\n"
5418 #: build/C/man3/log.3:46
5420 msgid "B<long double logl(long double >I<x>B<);>\n"
5421 msgstr "B<long double logl(long double >I<x>B<);>\n"
5424 #: build/C/man3/log.3:58
5425 msgid "B<logf>(), B<logl>():"
5426 msgstr "B<logf>(), B<logl>():"
5429 #: build/C/man3/log.3:70
5430 msgid "The B<log>() function returns the natural logarithm of I<x>."
5431 msgstr "B<log>() 関数は I<x> の自然対数を返す。"
5434 #: build/C/man3/log.3:73
5435 msgid "On success, these functions return the natural logarithm of I<x>."
5436 msgstr "成功すると、これらの関数は I<x> の自然対数を返す。"
5439 #: build/C/man3/log.3:82
5440 msgid "If I<x> is 1, the result is +0."
5441 msgstr "I<x> が 1 の場合、+0 が返される。"
5444 #: build/C/man3/log.3:97 build/C/man3/logb.3:109
5446 "If I<x> is zero, then a pole error occurs, and the functions return -"
5447 "B<HUGE_VAL>, -B<HUGE_VALF>, or -B<HUGE_VALL>, respectively."
5449 "I<x> が 0 の場合、極エラー (pole error) が発生し、 各関数はそれぞれ -"
5450 "B<HUGE_VAL>, -B<HUGE_VALF>, -B<HUGE_VALL> を返す。"
5453 #: build/C/man3/log.3:102
5455 "If I<x> is negative (including negative infinity), then a domain error "
5456 "occurs, and a NaN (not a number) is returned."
5458 "I<x> が負の場合 (負の無限大も含む)、領域エラー (domain error) が発生し、 NaN "
5459 "(not a number) が返される。"
5462 #: build/C/man3/log.3:109 build/C/man3/y0.3:163
5464 msgid "Domain error: I<x> is negative"
5465 msgstr "領域エラー (domain error): I<x> が負である"
5468 #: build/C/man3/log.3:117
5470 msgid "Pole error: I<x> is zero"
5471 msgstr "極エラー (pole error): I<x> が 0 である"
5474 #: build/C/man3/log.3:125 build/C/man3/tgamma.3:123
5476 "I<errno> is set to B<ERANGE>. A divide-by-zero floating-point exception "
5477 "(B<FE_DIVBYZERO>) is raised."
5479 "I<errno> に B<ERANGE> が設定される。 0 による除算 (divide-by-zero) 浮動小数点"
5480 "例外 (B<FE_DIVBYZERO>) が上がる。"
5483 #: build/C/man3/log.3:138
5485 "In glibc 2.5 and earlier, taking the B<log>() of a NaN produces a bogus "
5486 "invalid floating-point (B<FE_INVALID>) exception."
5488 "glibc 2.5 以前では、 NaN に対して B<log>() をとると、間違って不正浮動小数点"
5489 "例外 (B<FE_INVALID>) が発生していた。"
5492 #: build/C/man3/log.3:145
5494 "B<cbrt>(3), B<clog>(3), B<log10>(3), B<log1p>(3), B<log2>(3), B<sqrt>(3)"
5496 "B<cbrt>(3), B<clog>(3), B<log10>(3), B<log1p>(3), B<log2>(3), B<sqrt>(3)"
5499 #: build/C/man3/log10.3:34
5505 #: build/C/man3/log10.3:37
5506 msgid "log10, log10f, log10l - base-10 logarithmic function"
5507 msgstr "log10, log10f, log10l - 底が 10 の対数関数"
5510 #: build/C/man3/log10.3:42
5512 msgid "B<double log10(double >I<x>B<);>\n"
5513 msgstr "B<double log10(double >I<x>B<);>\n"
5516 #: build/C/man3/log10.3:44
5518 msgid "B<float log10f(float >I<x>B<);>\n"
5519 msgstr "B<float log10f(float >I<x>B<);>\n"
5522 #: build/C/man3/log10.3:46
5524 msgid "B<long double log10l(long double >I<x>B<);>\n"
5525 msgstr "B<long double log10l(long double >I<x>B<);>\n"
5528 #: build/C/man3/log10.3:58
5529 msgid "B<log10f>(), B<log10l>():"
5530 msgstr "B<log10f>(), B<log10l>():"
5533 #: build/C/man3/log10.3:70
5534 msgid "The B<log10>() function returns the base 10 logarithm of I<x>."
5535 msgstr "B<log10>() 関数は I<x> の常用対数 (底が 10 の対数) を返す。"
5538 #: build/C/man3/log10.3:73
5539 msgid "On success, these functions return the base 10 logarithm of I<x>."
5540 msgstr "成功すると、これらの関数は I<x> の常用対数 (底が 10 の対数) を返す。"
5543 #: build/C/man3/log10.3:78 build/C/man3/log2.3:78
5545 "For special cases, including where I<x> is 0, 1, negative, infinity, or NaN, "
5548 "I<x> が 0、1、負、無限大、NaN などのさまざまな特別な状況については、 B<log>"
5552 #: build/C/man3/log10.3:86 build/C/man3/log2.3:86
5554 "For a discussion of the errors that can occur for these functions, see B<log>"
5556 msgstr "これらの関数で発生するエラーについては、 B<log>(3) を参照のこと。"
5559 #: build/C/man3/log10.3:99
5561 "B<cbrt>(3), B<clog10>(3), B<exp10>(3), B<log>(3), B<log2>(3), B<sqrt>(3)"
5563 "B<cbrt>(3), B<clog10>(3), B<exp10>(3), B<log>(3), B<log2>(3), B<sqrt>(3)"
5566 #: build/C/man3/log1p.3:27
5572 #: build/C/man3/log1p.3:30
5573 msgid "log1p, log1pf, log1pl - logarithm of 1 plus argument"
5574 msgstr "log1p, log1pf, log1pl - 引き数に 1 を加えた値の対数"
5577 #: build/C/man3/log1p.3:35
5579 msgid "B<double log1p(double >I<x>B<);>\n"
5580 msgstr "B<double log1p(double >I<x>B<);>\n"
5583 #: build/C/man3/log1p.3:37
5585 msgid "B<float log1pf(float >I<x>B<);>\n"
5586 msgstr "B<float log1pf(float >I<x>B<);>\n"
5589 #: build/C/man3/log1p.3:39
5591 msgid "B<long double log1pl(long double >I<x>B<);>\n"
5592 msgstr "B<long double log1pl(long double >I<x>B<);>\n"
5595 #: build/C/man3/log1p.3:50
5597 msgstr "B<log1p>():"
5600 #: build/C/man3/log1p.3:61
5601 msgid "B<log1pf>(), B<log1pl>():"
5602 msgstr "B<log1pf>(), B<log1pl>():"
5605 #: build/C/man3/log1p.3:72
5606 msgid "I<log1p(x)> returns a value equivalent to"
5607 msgstr "I<log1p(x)> は以下と等価な値を返す。"
5610 #: build/C/man3/log1p.3:75
5612 msgid " log (1 + I<x>)\n"
5613 msgstr " log (1 + I<x>)\n"
5616 #: build/C/man3/log1p.3:79
5618 "It is computed in a way that is accurate even if the value of I<x> is near "
5620 msgstr "I<x> の値が 0 に近い場合でも正確に計算できる方法が用いられる。"
5623 #: build/C/man3/log1p.3:82
5625 "On success, these functions return the natural logarithm of I<(1\\ +\\ x)>."
5626 msgstr "成功すると、これらの関数は I<(1\\ +\\ x)> の自然対数を返す。"
5629 #: build/C/man3/log1p.3:101
5631 "If I<x> is -1, a pole error occurs, and the functions return -B<HUGE_VAL>, -"
5632 "B<HUGE_VALF>, or -B<HUGE_VALL>, respectively."
5634 "I<x> が -1 の場合、極エラー (pole error) が発生し、 各関数はそれぞれ -"
5635 "B<HUGE_VAL>, -B<HUGE_VALF>, -B<HUGE_VALL> を返す。"
5637 #. POSIX.1 specifies a possible range error if x is subnormal
5638 #. glibc 2.8 doesn't do this
5640 #: build/C/man3/log1p.3:109
5642 "If I<x> is less than -1 (including negative infinity), a domain error "
5643 "occurs, and a NaN (not a number) is returned."
5645 "I<x> が -1 より小さい場合 (負の無限大も含む)、 領域エラー (domain error) が発"
5646 "生し、 NaN (not a number) が返される。"
5649 #: build/C/man3/log1p.3:116
5651 msgid "Domain error: I<x> is less than -1"
5652 msgstr "領域エラー (domain error): I<x> が -1 より小さい"
5655 #: build/C/man3/log1p.3:124
5657 msgid "Pole error: I<x> is -1"
5658 msgstr "極エラー (pole error): I<x> が -1 である"
5664 #: build/C/man3/log1p.3:132 build/C/man3/logb.3:129
5665 msgid "A divide-by-zero floating-point exception (B<FE_DIVBYZERO>) is raised."
5667 "0 による除算 (divide-by-zero) 浮動小数点例外 (B<FE_DIVBYZERO>) が上がる。"
5670 #: build/C/man3/log1p.3:145
5671 msgid "B<exp>(3), B<expm1>(3), B<log>(3)"
5672 msgstr "B<exp>(3), B<expm1>(3), B<log>(3)"
5675 #: build/C/man3/log2.3:34
5681 #: build/C/man3/log2.3:37
5682 msgid "log2, log2f, log2l - base-2 logarithmic function"
5683 msgstr "log2, log2f, log2l - 底が 2 の対数関数"
5686 #: build/C/man3/log2.3:42
5688 msgid "B<double log2(double >I<x>B<);>\n"
5689 msgstr "B<double log2(double >I<x>B<);>\n"
5692 #: build/C/man3/log2.3:44
5694 msgid "B<float log2f(float >I<x>B<);>\n"
5695 msgstr "B<float log2f(float >I<x>B<);>\n"
5698 #: build/C/man3/log2.3:46
5700 msgid "B<long double log2l(long double >I<x>B<);>\n"
5701 msgstr "B<long double log2l(long double >I<x>B<);>\n"
5704 #: build/C/man3/log2.3:59
5705 msgid "B<log2>(), B<log2f>(), B<log2l>():"
5706 msgstr "B<log2>(), B<log2f>(), B<log2l>():"
5709 #: build/C/man3/log2.3:70
5710 msgid "The B<log2>() function returns the base 2 logarithm of I<x>."
5711 msgstr "B<log2>() 関数は底を 2 とする I<x> の対数を返す。"
5714 #: build/C/man3/log2.3:73
5715 msgid "On success, these functions return the base 2 logarithm of I<x>."
5716 msgstr "成功すると、これらの関数は I<x> の底を 2 とする対数を返す。"
5719 #: build/C/man3/log2.3:100
5720 msgid "B<cbrt>(3), B<clog2>(3), B<log>(3), B<log10>(3), B<sqrt>(3)"
5721 msgstr "B<cbrt>(3), B<clog2>(3), B<log>(3), B<log10>(3), B<sqrt>(3)"
5724 #: build/C/man3/logb.3:27
5730 #: build/C/man3/logb.3:30
5731 msgid "logb, logbf, logbl - get exponent of a floating-point value"
5732 msgstr "logb, logbf, logbl - 浮動小数点数の指数を取得する"
5735 #: build/C/man3/logb.3:34
5736 msgid "B<double logb(double >I<x>B<);>"
5737 msgstr "B<double logb(double >I<x>B<);>"
5740 #: build/C/man3/logb.3:36
5741 msgid "B<float logbf(float >I<x>B<);>"
5742 msgstr "B<float logbf(float >I<x>B<);>"
5745 #: build/C/man3/logb.3:38
5746 msgid "B<long double logbl(long double >I<x>B<);>"
5747 msgstr "B<long double logbl(long double >I<x>B<);>"
5750 #: build/C/man3/logb.3:48
5755 #: build/C/man3/logb.3:59
5756 msgid "B<logbf>(), B<logbl>():"
5757 msgstr "B<logbf>(), B<logbl>():"
5760 #: build/C/man3/logb.3:84
5762 "These functions extract the exponent from the internal floating-point "
5763 "representation of I<x> and return it as a floating-point value. The integer "
5764 "constant B<FLT_RADIX>, defined in I<E<lt>float.hE<gt>>, indicates the radix "
5765 "used for the system's floating-point representation. If B<FLT_RADIX> is 2, "
5766 "B<logb(>I<x>B<)> is equal to B<floor(log2(>I<x>B<))>, except that it is "
5769 "これらの関数は、 I<x> の浮動小数点の内部表現から指数部を抽出し、浮動小数点数"
5770 "値として返す。 I<E<lt>float.hE<gt>> で定義されている整数定数 B<FLT_RADIX> "
5771 "は、システムの浮動小数点表現で使用されている基数を表す。 B<FLT_RADIX> が 2 の"
5772 "場合、 B<logb(>I<x>B<)> は B<floor(log2(>I<x>B<))> と等しいが、後者の方がたぶ"
5776 #: build/C/man3/logb.3:92
5778 "If I<x> is subnormal, B<logb>() returns the exponent I<x> would have if it "
5781 "I<x> が非正規化数の場合、 B<logb>() は I<x> が正規化された場合の指数を返す。"
5784 #: build/C/man3/logb.3:95
5785 msgid "On success, these functions return the exponent of I<x>."
5786 msgstr "成功すると、これらの関数は I<x> の指数部を返す。"
5789 #: build/C/man3/logb.3:114
5791 "If I<x> is negative infinity or positive infinity, then positive infinity is "
5793 msgstr "I<x> が負の無限大か正の無限大の場合、正の無限大が返される。"
5796 #: build/C/man3/logb.3:121
5798 msgid "Pole error: I<x> is 0"
5799 msgstr "極エラー (pole error): I<x> が 0 である"
5802 #: build/C/man3/logb.3:146
5803 msgid "B<ilogb>(3), B<log>(3)"
5804 msgstr "B<ilogb>(3), B<log>(3)"
5807 #: build/C/man3/lrint.3:25
5813 #: build/C/man3/lrint.3:28
5815 "lrint, lrintf, lrintl, llrint, llrintf, llrintl - round to nearest integer"
5817 "lrint, lrintf, lrintl, llrint, llrintf, llrintl - 最も近い整数値に丸める"
5820 #: build/C/man3/lrint.3:33
5822 msgid "B<long int lrint(double >I<x>B<);>\n"
5823 msgstr "B<long int lrint(double >I<x>B<);>\n"
5826 #: build/C/man3/lrint.3:35
5828 msgid "B<long int lrintf(float >I<x>B<);>\n"
5829 msgstr "B<long int lrintf(float >I<x>B<);>\n"
5832 #: build/C/man3/lrint.3:37
5834 msgid "B<long int lrintl(long double >I<x>B<);>\n"
5835 msgstr "B<long int lrintl(long double >I<x>B<);>\n"
5838 #: build/C/man3/lrint.3:39
5840 msgid "B<long long int llrint(double >I<x>B<);>\n"
5841 msgstr "B<long long int llrint(double >I<x>B<);>\n"
5844 #: build/C/man3/lrint.3:41
5846 msgid "B<long long int llrintf(float >I<x>B<);>\n"
5847 msgstr "B<long long int llrintf(float >I<x>B<);>\n"
5850 #: build/C/man3/lrint.3:43
5852 msgid "B<long long int llrintl(long double >I<x>B<);>\n"
5853 msgstr "B<long long int llrintl(long double >I<x>B<);>\n"
5856 #: build/C/man3/lrint.3:54 build/C/man3/lround.3:55
5857 msgid "All functions shown above:"
5861 #: build/C/man3/lrint.3:66
5863 "These functions round their argument to the nearest integer value, using the "
5864 "current rounding direction (see B<fesetround>(3))."
5866 "これらの関数は、現在の丸め方向に基づき、最も近い整数に引き数を丸める (現在の"
5867 "丸め方向については B<fesetround>(3) を参照)。"
5870 #: build/C/man3/lrint.3:71
5872 "Note that unlike B<rint>(3), etc., the return type of these functions "
5873 "differs from that of their arguments."
5875 "B<rint>(3) と違い、これらの関数の返り値の型は引き数の型と異なる点に注意する"
5879 #: build/C/man3/lrint.3:73 build/C/man3/lround.3:76 build/C/man3/rint.3:105
5880 #: build/C/man3/round.3:73 build/C/man3/trunc.3:61
5881 msgid "These functions return the rounded integer value."
5882 msgstr "これらの関数は丸めた整数値を返す。"
5884 #. The return value is -(LONG_MAX - 1) or -(LLONG_MAX -1)
5886 #: build/C/man3/lrint.3:85 build/C/man3/lround.3:88
5888 "If I<x> is a NaN or an infinity, or the rounded value is too large to be "
5889 "stored in a I<long> (I<long long> in the case of the B<ll*> functions) then "
5890 "a domain error occurs, and the return value is unspecified."
5892 "I<x> が NaN か無限大の場合、もしくは丸めた値が大き過ぎて I<long> (B<ll*> 関数"
5893 "の場合には I<long long>) に格納できない場合、 領域エラー (domain error) が発"
5897 #: build/C/man3/lrint.3:92 build/C/man3/lround.3:95
5899 msgid "Domain error: I<x> is a NaN or infinite, or the rounded value is too large"
5900 msgstr "領域エラー (domain error): I<x> が NaN か無限大、もしくは丸めた値が大き過ぎる"
5903 #: build/C/man3/lrint.3:116
5905 "B<ceil>(3), B<floor>(3), B<lround>(3), B<nearbyint>(3), B<rint>(3), B<round>"
5908 "B<ceil>(3), B<floor>(3), B<lround>(3), B<nearbyint>(3), B<rint>(3), B<round>"
5912 #: build/C/man3/lround.3:25
5918 #: build/C/man3/lround.3:29
5920 "lround, lroundf, lroundl, llround, llroundf, llroundl - round to nearest "
5921 "integer, away from zero"
5923 "lround, lroundf, lroundl, llround, llroundf, llroundl - (0 から遠い方の) 最も"
5927 #: build/C/man3/lround.3:34
5929 msgid "B<long int lround(double >I<x>B<);>\n"
5930 msgstr "B<long int lround(double >I<x>B<);>\n"
5933 #: build/C/man3/lround.3:36
5935 msgid "B<long int lroundf(float >I<x>B<);>\n"
5936 msgstr "B<long int lroundf(float >I<x>B<);>\n"
5939 #: build/C/man3/lround.3:38
5941 msgid "B<long int lroundl(long double >I<x>B<);>\n"
5942 msgstr "B<long int lroundl(long double >I<x>B<);>\n"
5945 #: build/C/man3/lround.3:40
5947 msgid "B<long long int llround(double >I<x>B<);>\n"
5948 msgstr "B<long long int llround(double >I<x>B<);>\n"
5951 #: build/C/man3/lround.3:42
5953 msgid "B<long long int llroundf(float >I<x>B<);>\n"
5954 msgstr "B<long long int llroundf(float >I<x>B<);>\n"
5957 #: build/C/man3/lround.3:44
5959 msgid "B<long long int llroundl(long double >I<x>B<);>\n"
5960 msgstr "B<long long int llroundl(long double >I<x>B<);>\n"
5963 #: build/C/man3/lround.3:68
5965 "These functions round their argument to the nearest integer value, rounding "
5966 "away from zero, regardless of the current rounding direction (see B<fenv>"
5969 "これらの関数は最も近い整数に引き数を丸める。 現在の丸め方向に関係なく、 0 か"
5970 "ら遠い方の最も近い整数に引き数は丸められる (現在の丸め方向については B<fenv>"
5974 #: build/C/man3/lround.3:74
5976 "Note that unlike B<round>(3), B<ceil>(3), etc., the return type of these "
5977 "functions differs from that of their arguments."
5979 "B<round>(3), B<ceil>(3) などと違い、これらの関数の返り値の型は引き数の型と異"
5983 #: build/C/man3/lround.3:119 build/C/man3/trunc.3:85
5985 "B<ceil>(3), B<floor>(3), B<lrint>(3), B<nearbyint>(3), B<rint>(3), B<round>"
5988 "B<ceil>(3), B<floor>(3), B<lrint>(3), B<nearbyint>(3), B<rint>(3), B<round>"
5992 #: build/C/man7/math_error.7:24
5998 #: build/C/man7/math_error.7:27
5999 msgid "math_error - detecting errors from mathematical functions"
6000 msgstr "math_error - 数学関数からのエラーの検出"
6003 #: build/C/man7/math_error.7:32
6006 "B<#include E<lt>math.hE<gt>>\n"
6007 "B<#include E<lt>errno.hE<gt>>\n"
6008 "B<#include E<lt>fenv.hE<gt>>\n"
6010 "B<#include E<lt>math.hE<gt>>\n"
6011 "B<#include E<lt>errno.hE<gt>>\n"
6012 "B<#include E<lt>fenv.hE<gt>>\n"
6015 #: build/C/man7/math_error.7:51
6017 "When an error occurs, most library functions indicate this fact by returning "
6018 "a special value (e.g., -1 or NULL). Because they typically return a "
6019 "floating-point number, the mathematical functions declared in I<E<lt>math."
6020 "hE<gt>> indicate an error using other mechanisms. There are two error-"
6021 "reporting mechanisms: the older one sets I<errno>; the newer one uses the "
6022 "floating-point exception mechanism (the use of B<feclearexcept>(3) and "
6023 "B<fetestexcept>(3), as outlined below) described in B<fenv>(3)."
6025 "エラーが発生すると、ほとんどのライブラリ関数は (-1 や NULL などの) 特別な値"
6026 "を返すことでエラーを通知する。 I<E<lt>math.hE<gt>> で宣言されている数学関数"
6027 "は、通常は浮動小数点値を返すので、 他の機構を使ってエラーを通知する。 エラー"
6028 "通知機構は 2 種類あり、 古いものが I<errno> を設定するやり方であり、新しいも"
6029 "のが B<fenv>(3) で説明されている浮動小数点例外機構である。 (B<feclearexcept>"
6030 "(3) と B<fetestexcept>(3) を使用する。これらについては以下で概要を説明して"
6034 #: build/C/man7/math_error.7:56
6036 "A portable program that needs to check for an error from a mathematical "
6037 "function should set I<errno> to zero, and make the following call"
6039 "移植性が必要なプログラムで、数学関数からのエラーを確認する必要がある場合に"
6040 "は、 数学関数を呼び出す前に I<errno> を 0 に設定し、"
6043 #: build/C/man7/math_error.7:60
6045 msgid "feclearexcept(FE_ALL_EXCEPT);\n"
6046 msgstr "feclearexcept(FE_ALL_EXCEPT);\n"
6049 #: build/C/man7/math_error.7:64
6050 msgid "before calling a mathematical function."
6051 msgstr "を呼び出すべきである。"
6054 #: build/C/man7/math_error.7:70
6056 "Upon return from the mathematical function, if I<errno> is nonzero, or the "
6057 "following call (see B<fenv>(3)) returns nonzero"
6058 msgstr "数学関数から返ってきた際に、 I<errno> が 0 以外か、"
6061 #: build/C/man7/math_error.7:75
6064 "fetestexcept(FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW |\n"
6067 "fetestexcept(FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW |\n"
6072 #. FE_INVALID = 0x01,
6073 #. __FE_DENORM = 0x02,
6074 #. FE_DIVBYZERO = 0x04,
6075 #. FE_OVERFLOW = 0x08,
6076 #. FE_UNDERFLOW = 0x10,
6077 #. FE_INEXACT = 0x20
6080 #: build/C/man7/math_error.7:88
6081 msgid "then an error occurred in the mathematical function."
6083 "の呼び出しが 0 以外を返した場合 (B<fenv>(3) 参照)、数学関数でエラーが発生し"
6087 #: build/C/man7/math_error.7:91
6089 "The error conditions that can occur for mathematical functions are described "
6091 msgstr "数学関数で発生するエラー条件については以下で説明する。"
6094 #: build/C/man7/math_error.7:91
6096 msgid "Domain Error"
6097 msgstr "領域エラー (domain error)"
6100 #: build/C/man7/math_error.7:107
6102 "A I<domain error> occurs when a mathematical function is supplied with an "
6103 "argument whose value falls outside the domain for which the function is "
6104 "defined (e.g., giving a negative argument to B<log>(3)). When a domain "
6105 "error occurs, math functions commonly return a NaN (though some functions "
6106 "return a different value in this case); I<errno> is set to B<EDOM>, and an "
6107 "\"invalid\" (B<FE_INVALID>) floating-point exception is raised."
6109 "I<領域エラー> が発生するのは、数学関数に渡された引き数の値がその関数が定義さ"
6110 "れている 領域に入っていない場合である (例えば B<log>(3) に負の引き数を渡した"
6111 "場合)。 領域エラーが発生すると、 数学関数は普通は NaN を返し (同じ状況で違う"
6112 "値を返す関数もある)、 I<errno> に B<EDOM> を設定し、「無効 (invalid)」 浮動小"
6113 "数点例外 (B<FE_INVALID>) を上げる。"
6116 #: build/C/man7/math_error.7:107
6119 msgstr "極エラー (pole error)"
6122 #: build/C/man7/math_error.7:131
6124 "A I<pole error> occurs when the mathematical result of a function is an "
6125 "exact infinity (e.g., the logarithm of 0 is negative infinity). When a pole "
6126 "error occurs, the function returns the (signed) value B<HUGE_VAL>, "
6127 "B<HUGE_VALF>, or B<HUGE_VALL>, depending on whether the function result type "
6128 "is I<double>, I<float>, or I<long double>. The sign of the result is that "
6129 "which is mathematically correct for the function. I<errno> is set to "
6130 "B<ERANGE>, and a \"divide-by-zero\" (B<FE_DIVBYZERO>) floating-point "
6131 "exception is raised."
6133 "I<極エラー> が発生するのは、関数の数学的な結果が無限大そのものとなる場合であ"
6134 "る (例えば 0 の対数は負の無限大である)。 極エラーが発生すると、その関数の返り"
6135 "値は (符号付きの) B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL> のいずれかとなる "
6136 "(前記の値のうちどれが返るかは関数の返り値の型により決まり、 それぞれ "
6137 "I<double>, I<float>, I<long double> に対応する)。 結果の符号は、その関数の数"
6138 "学的な定義から決定される。 I<errno> は B<ERANGE> に設定され、「0 による除算 "
6139 "(divide-by-zero)」 浮動小数点例外 (B<FE_DIVBYZERO>) が上がる。"
6142 #: build/C/man7/math_error.7:131
6145 msgstr "範囲エラー (range エラー)"
6148 #: build/C/man7/math_error.7:138
6150 "A I<range error> occurs when the magnitude of the function result means that "
6151 "it cannot be represented in the result type of the function. The return "
6152 "value of the function depends on whether the range error was an overflow or "
6155 "I<範囲エラー> が発生するのは、関数の結果の値がその関数の返り値の型では表現で"
6156 "きない場合 である。関数の返り値は、範囲エラーがオーバーフローであったかアン"
6157 "ダーフロー であったかによって異なる。"
6160 #: build/C/man7/math_error.7:160
6162 "A floating result I<overflows> if the result is finite, but is too large to "
6163 "represented in the result type. When an overflow occurs, the function "
6164 "returns the value B<HUGE_VAL>, B<HUGE_VALF>, or B<HUGE_VALL>, depending on "
6165 "whether the function result type is I<double>, I<float>, or I<long double>. "
6166 "I<errno> is set to B<ERANGE>, and an \"overflow\" (B<FE_OVERFLOW>) floating-"
6167 "point exception is raised."
6169 "浮動小数点のオーバーフローは、結果が有限だが、大き過ぎて 結果を返す型では表現"
6170 "できない場合に発生する。 オーバーフローが発生すると、 その関数は "
6171 "B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL> のいずれかを返す (前記の値のうちどれ"
6172 "が返るかは関数の返り値の型により決まり、 それぞれ I<double>, I<float>, "
6173 "I<long double> に対応する)。 I<errno> は B<ERANGE> に設定され、「オーバーフ"
6174 "ロー (overflow)」 浮動小数点例外 (B<FE_OVERFLOW>) が上がる。"
6177 #: build/C/man7/math_error.7:175
6179 "A floating result I<underflows> if the result is too small to be represented "
6180 "in the result type. If an underflow occurs, a mathematical function "
6181 "typically returns 0.0 (C99 says a function shall return \"an implementation-"
6182 "defined value whose magnitude is no greater than the smallest normalized "
6183 "positive number in the specified type\"). I<errno> may be set to B<ERANGE>, "
6184 "and an \"overflow\" (B<FE_UNDERFLOW>) floating-point exception may be "
6187 "浮動小数点のアンダーフローは、 結果が小さ過ぎて、結果を返す型では表現できない"
6188 "場合に発生する。 アンダーフローが発生すると、数学関数は通常は 0.0 を返す "
6189 "(C99 では、指定された型において最小の正規化された正の値より大きくない 値を持"
6190 "つ実装定義 (implementation-defined) の値を返す、となっている)。 I<errno> は "
6191 "B<ERANGE> に設定され、「アンダーフロー」浮動小数点例外 (B<FE_UNDERFLOW>) が"
6195 #: build/C/man7/math_error.7:185
6197 "Some functions deliver a range error if the supplied argument value, or the "
6198 "correct function result, would be I<subnormal>. A subnormal value is one "
6199 "that is nonzero, but with a magnitude that is so small that it can't be "
6200 "presented in normalized form (i.e., with a 1 in the most significant bit of "
6201 "the significand). The representation of a subnormal number will contain one "
6202 "or more leading zeros in the significand."
6204 "いくつかの関数では、渡された引き数の値や、正しい関数の結果が I<subnormal (非"
6205 "正規化数)> になる場合に範囲エラーを上げる。 subnormal な値とは、0 ではない"
6206 "が、その値が小さすぎて (仮数部の最上位ビットが 1 となる) 標準形では表現できな"
6207 "いような値である。 subnormal な値の表現では、仮数部の上位側のビットに 1 個以"
6210 #. See CONFORMANCE in the glibc 2.8 (and earlier) source.
6212 #: build/C/man7/math_error.7:207
6214 "The I<math_errhandling> identifier specified by C99 and POSIX.1-2001 is not "
6215 "supported by glibc. This identifier is supposed to indicate which of the "
6216 "two error-notification mechanisms (I<errno>, exceptions retrievable via "
6217 "B<fettestexcept>(3)) is in use. The standards require that at least one be "
6218 "in use, but permit both to be available. The current (version 2.8) "
6219 "situation under glibc is messy. Most (but not all) functions raise "
6220 "exceptions on errors. Some also set I<errno>. A few functions set "
6221 "I<errno>, but don't raise an exception. A very few functions do neither. "
6222 "See the individual manual pages for details."
6224 "C99 と POSIX.1-2001 で規定されている I<math_errhandling> 識別子は glibc では"
6225 "サポートされていない。 この識別子は、2 つのエラー通知機構 (I<errno> と "
6226 "B<fetestexcept>(3) 経由で取得できる例外) のうちどちらが使用されているかを通"
6227 "知 することになっている。 標準では、少なくとも一つは使用されることが要求され"
6228 "ているが、 両方とも利用可能であってもよいとされている。 glibc での現在の "
6229 "(バージョン 2.8 での) 状況はかなり混乱している。 ほとんどの関数 (ただし全部で"
6230 "はない) はエラー時に例外を上げる。 いくつかの関数は I<errno> も設定する。 "
6231 "I<errno> を設定するが、例外を上げない関数も少しだけ存在する。 どちらも行わな"
6232 "い関数もごく少数だが存在する。 詳細については個々のマニュアルページを参照のこ"
6235 #. http://www.securecoding.cert.org/confluence/display/seccode/FLP32-C.+Prevent+or+detect+domain+and+range+errors+in+math+functions
6237 #: build/C/man7/math_error.7:220
6239 "To avoid the complexities of using I<errno> and B<fetestexcept>(3) for "
6240 "error checking, it is often advised that one should instead check for bad "
6241 "argument values before each call. For example, the following code ensures "
6242 "that B<log>(3)'s argument is not a NaN and is not zero (a pole error) or "
6243 "less than zero (a domain error):"
6245 "I<errno> と B<fetestexcept>(3) の両方を使ってエラーチェックを行うことで複雑"
6246 "になるのを避けるため、 多くの場合、関数呼び出しを行う前に不正な引き数かの"
6247 "チェックを行う 方法が推奨されている。 例えば、以下のコードは、 B<log>(3) の"
6248 "引き数が NaN でも (極エラーとなる) 0 でも (領域エラーとなる) 0 未満 でもない"
6252 #: build/C/man7/math_error.7:224
6254 msgid "double x, r;\n"
6255 msgstr "double x, r;\n"
6258 #: build/C/man7/math_error.7:228
6261 "if (isnan(x) || islessequal(x, 0)) {\n"
6262 " /* Deal with NaN / pole error / domain error */\n"
6265 "if (isnan(x) || islessequal(x, 0)) {\n"
6266 " /* Deal with NaN / pole error / domain error */\n"
6270 #: build/C/man7/math_error.7:230
6272 msgid "r = log(x);\n"
6273 msgstr "r = log(x);\n"
6276 #: build/C/man7/math_error.7:238
6278 "The discussion on this page does not apply to the complex mathematical "
6279 "functions (i.e., those declared by I<E<lt>complex.hE<gt>>), which in general "
6280 "are not required to return errors by C99 and POSIX.1-2001."
6282 "このページに書かれていることは、 (I<E<lt>complex.hE<gt>> で宣言されている) 複"
6283 "素数関数にはあてはまらない。 一般に、C99 や POSIX.1-2001 ではこれらの関数がエ"
6287 #: build/C/man7/math_error.7:254
6289 "The B<gcc>(1) I<-fno-math-errno> option causes the executable to employ "
6290 "implementations of some mathematical functions that are faster than the "
6291 "standard implementations, but do not set I<errno> on error. (The B<gcc>(1) "
6292 "I<-ffast-math> option also enables I<-fno-math-errno>.) An error can still "
6293 "be tested for using B<fetestexcept>(3)."
6295 "B<gcc>(1) の I<-fno-math-errno> オプションを使うと、実行ファイルで、標準の実"
6296 "装よりも高速な数学関数の 実装が使用されるようになるが、 エラー時に I<errno> "
6297 "が設定されない (B<gcc>(1) の I<-ffast-math> オプションを指定した場合にも I<-"
6298 "fno-math-errno> は有効になる)。 このオプションを指定した場合でも、 "
6299 "B<fetestexcept>(3) を使ったエラーの検査は可能である。"
6302 #: build/C/man7/math_error.7:263
6304 "B<gcc>(1), B<errno>(3), B<fenv>(3), B<fpclassify>(3), B<INFINITY>(3), "
6305 "B<isgreater>(3), B<matherr>(3), B<nan>(3)"
6307 "B<gcc>(1), B<errno>(3), B<fenv>(3), B<fpclassify>(3), B<INFINITY>(3), "
6308 "B<isgreater>(3), B<matherr>(3), B<nan>(3)"
6311 #: build/C/man7/math_error.7:265
6312 msgid "I<info libc>"
6313 msgstr "I<info libc>"
6316 #: build/C/man3/matherr.3:25
6322 #: build/C/man3/matherr.3:25
6328 #: build/C/man3/matherr.3:28
6329 msgid "matherr - SVID math library exception handling"
6330 msgstr "matherr - SVID math library exception handling"
6333 #: build/C/man3/matherr.3:32
6336 "B<#define _SVID_SOURCE> /* See feature_test_macros(7) */\n"
6337 "B<#include E<lt>math.hE<gt>>\n"
6339 "B<#define _SVID_SOURCE> /* See feature_test_macros(7) */\n"
6340 "B<#include E<lt>math.hE<gt>>\n"
6343 #: build/C/man3/matherr.3:34
6345 msgid "B<int matherr(struct exception *>I<exc>B<);>\n"
6346 msgstr "B<int matherr(struct exception *>I<exc>B<);>\n"
6349 #: build/C/man3/matherr.3:36
6351 msgid "B<extern _LIB_VERSION_TYPE _LIB_VERSION;>\n"
6352 msgstr "B<extern _LIB_VERSION_TYPE _LIB_VERSION;>\n"
6355 #: build/C/man3/matherr.3:49
6357 "The System V Interface Definition (SVID) specifies that various math "
6358 "functions should invoke a function called B<matherr>() if a math exception "
6359 "is detected. This function is called before the math function returns; "
6360 "after B<matherr>() returns, the system then returns to the math function, "
6361 "which in turn returns to the caller."
6363 "The System V Interface Definition (SVID) specifies that various math "
6364 "functions should invoke a function called B<matherr>() if a math exception "
6365 "is detected. This function is called before the math function returns; "
6366 "after B<matherr>() returns, the system then returns to the math function, "
6367 "which in turn returns to the caller."
6370 #: build/C/man3/matherr.3:60
6372 "The B<matherr>() mechanism is supported by glibc, but is now obsolete: new "
6373 "applications should use the techniques described in B<math_error>(7) and "
6374 "B<fenv>(3). This page documents the glibc B<matherr>() mechanism as an aid "
6375 "for maintaining and porting older applications."
6377 "The B<matherr>() mechanism is supported by glibc, but is now obsolete: new "
6378 "applications should use the techniques described in B<math_error>(7) and "
6379 "B<fenv>(3). This page documents the glibc B<matherr>() mechanism as an aid "
6380 "for maintaining and porting older applications."
6383 #: build/C/man3/matherr.3:73
6385 "To employ B<matherr>(), the programmer must define the B<_SVID_SOURCE> "
6386 "feature test macro (before including I<any> header files), and assign the "
6387 "value B<_SVID_> to the external variable B<_LIB_VERSION>."
6389 "To employ B<matherr>(), the programmer must define the B<_SVID_SOURCE> "
6390 "feature test macro (before including I<any> header files), and assign the "
6391 "value B<_SVID_> to the external variable B<_LIB_VERSION>."
6394 #: build/C/man3/matherr.3:85
6396 "The system provides a default version of B<matherr>(). This version does "
6397 "nothing, and returns zero (see below for the significance of this). The "
6398 "default B<matherr>() can be overridden by a programmer-defined version, "
6399 "which will be invoked when an exception occurs. The function is invoked "
6400 "with one argument, a pointer to an I<exception> structure, defined as "
6403 "The system provides a default version of B<matherr>(). This version does "
6404 "nothing, and returns zero (see below for the significance of this). The "
6405 "default B<matherr>() can be overridden by a programmer-defined version, "
6406 "which will be invoked when an exception occurs. The function is invoked "
6407 "with one argument, a pointer to an I<exception> structure, defined as "
6411 #: build/C/man3/matherr.3:95
6414 "struct exception {\n"
6415 " int type; /* Exception type */\n"
6416 " char *name; /* Name of function causing exception */\n"
6417 " double arg1; /* 1st argument to function */\n"
6418 " double arg2; /* 2nd argument to function */\n"
6419 " double retval; /* Function return value */\n"
6422 "struct exception {\n"
6423 " int type; /* Exception type */\n"
6424 " char *name; /* Name of function causing exception */\n"
6425 " double arg1; /* 1st argument to function */\n"
6426 " double arg2; /* 2nd argument to function */\n"
6427 " double retval; /* Function return value */\n"
6431 #: build/C/man3/matherr.3:101
6432 msgid "The I<type> field has one of the following values:"
6433 msgstr "The I<type> field has one of the following values:"
6436 #: build/C/man3/matherr.3:101
6442 #: build/C/man3/matherr.3:109
6444 "A domain error occurred (the function argument was outside the range for "
6445 "which the function is defined). The return value depends on the function; "
6446 "I<errno> is set to B<EDOM>."
6448 "A domain error occurred (the function argument was outside the range for "
6449 "which the function is defined). The return value depends on the function; "
6450 "I<errno> is set to B<EDOM>."
6453 #: build/C/man3/matherr.3:109
6459 #: build/C/man3/matherr.3:120
6461 "A pole error occurred (the function result is an infinity). The return "
6462 "value in most cases is B<HUGE> (the largest single precision floating-point "
6463 "number), appropriately signed. In most cases, I<errno> is set to B<EDOM>."
6465 "A pole error occurred (the function result is an infinity). The return "
6466 "value in most cases is B<HUGE> (the largest single precision floating-point "
6467 "number), appropriately signed. In most cases, I<errno> is set to B<EDOM>."
6470 #: build/C/man3/matherr.3:120
6473 msgstr "B<OVERFLOW>"
6476 #: build/C/man3/matherr.3:129
6478 "An overflow occurred. In most cases, the value B<HUGE> is returned, and "
6479 "I<errno> is set to B<ERANGE>."
6481 "An overflow occurred. In most cases, the value B<HUGE> is returned, and "
6482 "I<errno> is set to B<ERANGE>."
6485 #: build/C/man3/matherr.3:129
6487 msgid "B<UNDERFLOW>"
6488 msgstr "B<UNDERFLOW>"
6491 #: build/C/man3/matherr.3:136
6493 "An underflow occurred. 0.0 is returned, and I<errno> is set to B<ERANGE>."
6495 "An underflow occurred. 0.0 is returned, and I<errno> is set to B<ERANGE>."
6498 #: build/C/man3/matherr.3:136
6504 #: build/C/man3/matherr.3:143
6506 "Total loss of significance. 0.0 is returned, and I<errno> is set to "
6509 "Total loss of significance. 0.0 is returned, and I<errno> is set to "
6513 #: build/C/man3/matherr.3:143
6519 #: build/C/man3/matherr.3:148
6521 "Partial loss of significance. This value is unused on glibc (and many other "
6524 "Partial loss of significance. This value is unused on glibc (and many other "
6528 #: build/C/man3/matherr.3:156
6530 "The I<arg1> and I<arg2> fields are the arguments supplied to the function "
6531 "(I<arg2> is undefined for functions that take only one argument)."
6533 "The I<arg1> and I<arg2> fields are the arguments supplied to the function "
6534 "(I<arg2> is undefined for functions that take only one argument)."
6537 #: build/C/man3/matherr.3:164
6539 "The I<retval> field specifies the return value that the math function will "
6540 "return to its caller. The programmer-defined B<matherr>() can modify this "
6541 "field to change the return value of the math function."
6543 "The I<retval> field specifies the return value that the math function will "
6544 "return to its caller. The programmer-defined B<matherr>() can modify this "
6545 "field to change the return value of the math function."
6548 #: build/C/man3/matherr.3:171
6550 "If the B<matherr>() function returns zero, then the system sets I<errno> as "
6551 "described above, and may print an error message on standard error (see "
6554 "If the B<matherr>() function returns zero, then the system sets I<errno> as "
6555 "described above, and may print an error message on standard error (see "
6559 #: build/C/man3/matherr.3:177
6561 "If the B<matherr>() function returns a nonzero value, then the system does "
6562 "not set I<errno>, and doesn't print an error message."
6564 "If the B<matherr>() function returns a nonzero value, then the system does "
6565 "not set I<errno>, and doesn't print an error message."
6568 #: build/C/man3/matherr.3:177
6570 msgid "Math functions that employ matherr()"
6571 msgstr "Math functions that employ matherr()"
6574 #: build/C/man3/matherr.3:187
6576 "The table below lists the functions and circumstances in which B<matherr>() "
6577 "is called. The \"Type\" column indicates the value assigned to I<exc-"
6578 "E<gt>type> when calling B<matherr>(). The \"Result\" column is the default "
6579 "return value assigned to I<exc-E<gt>retval>."
6581 "The table below lists the functions and circumstances in which B<matherr>() "
6582 "is called. The \"Type\" column indicates the value assigned to I<exc-"
6583 "E<gt>type> when calling B<matherr>(). The \"Result\" column is the default "
6584 "return value assigned to I<exc-E<gt>retval>."
6587 #: build/C/man3/matherr.3:193
6589 "The \"Msg?\" and \"errno\" columns describe the default behavior if "
6590 "B<matherr>() returns zero. If the \"Msg?\" columns contains \"y\", then "
6591 "the system prints an error message on standard error."
6593 "The \"Msg?\" and \"errno\" columns describe the default behavior if "
6594 "B<matherr>() returns zero. If the \"Msg?\" columns contains \"y\", then "
6595 "the system prints an error message on standard error."
6598 #: build/C/man3/matherr.3:195
6599 msgid "The table uses the following notations and abbreviations:"
6600 msgstr "The table uses the following notations and abbreviations:"
6603 #: build/C/man3/matherr.3:207
6606 "x first argument to function\n"
6607 "y second argument to function\n"
6608 "fin finite value for argument\n"
6609 "neg negative value for argument\n"
6610 "int integral value for argument\n"
6611 "o/f result overflowed\n"
6612 "u/f result underflowed\n"
6613 "|x| absolute value of x\n"
6614 "X_TLOSS is a constant defined in I<E<lt>math.hE<gt>>\n"
6616 "x first argument to function\n"
6617 "y second argument to function\n"
6618 "fin finite value for argument\n"
6619 "neg negative value for argument\n"
6620 "int integral value for argument\n"
6621 "o/f result overflowed\n"
6622 "u/f result underflowed\n"
6623 "|x| absolute value of x\n"
6624 "X_TLOSS is a constant defined in I<E<lt>math.hE<gt>>\n"
6627 #: build/C/man3/matherr.3:214
6629 msgid "Function\tType\tResult\tMsg?\terrno\n"
6630 msgstr "Function\tType\tResult\tMsg?\terrno\n"
6633 #: build/C/man3/matherr.3:215
6635 msgid "acos(|x|E<gt>1)\tDOMAIN\tHUGE\ty\tEDOM\n"
6636 msgstr "acos(|x|E<gt>1)\tDOMAIN\tHUGE\ty\tEDOM\n"
6639 #: build/C/man3/matherr.3:216
6641 msgid "asin(|x|E<gt>1)\tDOMAIN\tHUGE\ty\tEDOM\n"
6642 msgstr "asin(|x|E<gt>1)\tDOMAIN\tHUGE\ty\tEDOM\n"
6645 #: build/C/man3/matherr.3:217
6647 msgid "atan2(0,0)\tDOMAIN\tHUGE\ty\tEDOM\n"
6648 msgstr "atan2(0,0)\tDOMAIN\tHUGE\ty\tEDOM\n"
6650 #. retval is 0.0/0.0
6652 #: build/C/man3/matherr.3:218
6654 msgid "acosh(xE<lt>1)\tDOMAIN\tNAN\ty\tEDOM \n"
6655 msgstr "acosh(xE<lt>1)\tDOMAIN\tNAN\ty\tEDOM \n"
6657 #. retval is 0.0/0.0
6659 #: build/C/man3/matherr.3:219
6661 msgid "atanh(|x|E<gt>1)\tDOMAIN\tNAN\ty\tEDOM \n"
6662 msgstr "atanh(|x|E<gt>1)\tDOMAIN\tNAN\ty\tEDOM \n"
6666 #: build/C/man3/matherr.3:220
6668 msgid "atanh(|x|==1)\tSING\t(xE<gt>0.0)?\ty\tEDOM \n"
6669 msgstr "atanh(|x|==1)\tSING\t(xE<gt>0.0)?\ty\tEDOM \n"
6672 #: build/C/man3/matherr.3:221 build/C/man3/matherr.3:266
6674 msgid "\\ \t\\ \tHUGE_VAL :\n"
6675 msgstr "\\ \t\\ \tHUGE_VAL :\n"
6678 #: build/C/man3/matherr.3:222 build/C/man3/matherr.3:267
6680 msgid "\\ \t\\ \t-HUGE_VAL\n"
6681 msgstr "\\ \t\\ \t-HUGE_VAL\n"
6684 #: build/C/man3/matherr.3:223
6686 msgid "cosh(fin) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6687 msgstr "cosh(fin) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6690 #: build/C/man3/matherr.3:224
6692 msgid "sinh(fin) o/f\tOVERFLOW\t(xE<gt>0.0) ?\tn\tERANGE\n"
6693 msgstr "sinh(fin) o/f\tOVERFLOW\t(xE<gt>0.0) ?\tn\tERANGE\n"
6696 #: build/C/man3/matherr.3:225
6698 msgid "\\ \t\\ \tHUGE : -HUGE\n"
6699 msgstr "\\ \t\\ \tHUGE : -HUGE\n"
6702 #: build/C/man3/matherr.3:226
6704 msgid "sqrt(xE<lt>0)\tDOMAIN\t0.0\ty\tEDOM\n"
6705 msgstr "sqrt(xE<lt>0)\tDOMAIN\t0.0\ty\tEDOM\n"
6708 #: build/C/man3/matherr.3:227
6710 msgid "hypot(fin,fin) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6711 msgstr "hypot(fin,fin) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6714 #: build/C/man3/matherr.3:228
6716 msgid "exp(fin) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6717 msgstr "exp(fin) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6720 #: build/C/man3/matherr.3:229
6722 msgid "exp(fin) u/f\tUNDERFLOW\t0.0\tn\tERANGE\n"
6723 msgstr "exp(fin) u/f\tUNDERFLOW\t0.0\tn\tERANGE\n"
6726 #: build/C/man3/matherr.3:230
6728 msgid "exp2(fin) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6729 msgstr "exp2(fin) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6732 #: build/C/man3/matherr.3:231
6734 msgid "exp2(fin) u/f\tUNDERFLOW\t0.0\tn\tERANGE\n"
6735 msgstr "exp2(fin) u/f\tUNDERFLOW\t0.0\tn\tERANGE\n"
6738 #: build/C/man3/matherr.3:232
6740 msgid "exp10(fin) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6741 msgstr "exp10(fin) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6744 #: build/C/man3/matherr.3:233
6746 msgid "exp10(fin) u/f\tUNDERFLOW\t0.0\tn\tERANGE\n"
6747 msgstr "exp10(fin) u/f\tUNDERFLOW\t0.0\tn\tERANGE\n"
6750 #: build/C/man3/matherr.3:234
6752 msgid "j0(|x|E<gt>X_TLOSS)\tTLOSS\t0.0\ty\tERANGE\n"
6753 msgstr "j0(|x|E<gt>X_TLOSS)\tTLOSS\t0.0\ty\tERANGE\n"
6756 #: build/C/man3/matherr.3:235
6758 msgid "j1(|x|E<gt>X_TLOSS)\tTLOSS\t0.0\ty\tERANGE\n"
6759 msgstr "j1(|x|E<gt>X_TLOSS)\tTLOSS\t0.0\ty\tERANGE\n"
6762 #: build/C/man3/matherr.3:236
6764 msgid "jn(|x|E<gt>X_TLOSS)\tTLOSS\t0.0\ty\tERANGE\n"
6765 msgstr "jn(|x|E<gt>X_TLOSS)\tTLOSS\t0.0\ty\tERANGE\n"
6768 #: build/C/man3/matherr.3:237
6770 msgid "y0(xE<gt>X_TLOSS)\tTLOSS\t0.0\ty\tERANGE\n"
6771 msgstr "y0(xE<gt>X_TLOSS)\tTLOSS\t0.0\ty\tERANGE\n"
6774 #: build/C/man3/matherr.3:238
6776 msgid "y1(xE<gt>X_TLOSS)\tTLOSS\t0.0\ty\tERANGE\n"
6777 msgstr "y1(xE<gt>X_TLOSS)\tTLOSS\t0.0\ty\tERANGE\n"
6780 #: build/C/man3/matherr.3:239
6782 msgid "yn(xE<gt>X_TLOSS)\tTLOSS\t0.0\ty\tERANGE\n"
6783 msgstr "yn(xE<gt>X_TLOSS)\tTLOSS\t0.0\ty\tERANGE\n"
6786 #: build/C/man3/matherr.3:240
6788 msgid "y0(0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6789 msgstr "y0(0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6792 #: build/C/man3/matherr.3:241
6794 msgid "y0(xE<lt>0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6795 msgstr "y0(xE<lt>0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6798 #: build/C/man3/matherr.3:242
6800 msgid "y1(0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6801 msgstr "y1(0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6804 #: build/C/man3/matherr.3:243
6806 msgid "y1(xE<lt>0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6807 msgstr "y1(xE<lt>0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6810 #: build/C/man3/matherr.3:244
6812 msgid "yn(n,0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6813 msgstr "yn(n,0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6816 #: build/C/man3/matherr.3:245
6818 msgid "yn(xE<lt>0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6819 msgstr "yn(xE<lt>0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6822 #: build/C/man3/matherr.3:246
6824 msgid "lgamma(fin) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6825 msgstr "lgamma(fin) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6828 #: build/C/man3/matherr.3:247
6830 msgid "lgamma(-int) or\tSING\tHUGE\ty\tEDOM\n"
6831 msgstr "lgamma(-int) or\tSING\tHUGE\ty\tEDOM\n"
6834 #: build/C/man3/matherr.3:248
6836 msgid "\\ \\ lgamma(0)\n"
6837 msgstr "\\ \\ lgamma(0)\n"
6840 #: build/C/man3/matherr.3:249
6842 msgid "tgamma(fin) o/f\tOVERFLOW\tHUGE_VAL\tn\tERANGE\n"
6843 msgstr "tgamma(fin) o/f\tOVERFLOW\tHUGE_VAL\tn\tERANGE\n"
6846 #: build/C/man3/matherr.3:250
6848 msgid "tgamma(-int)\tSING\tNAN\ty\tEDOM\n"
6849 msgstr "tgamma(-int)\tSING\tNAN\ty\tEDOM\n"
6852 #: build/C/man3/matherr.3:251
6854 msgid "tgamma(0)\tSING\tcopysign(\ty\tERANGE\n"
6855 msgstr "tgamma(0)\tSING\tcopysign(\ty\tERANGE\n"
6858 #: build/C/man3/matherr.3:252
6860 msgid "\\ \t\\ \tHUGE_VAL,x)\n"
6861 msgstr "\\ \t\\ \tHUGE_VAL,x)\n"
6864 #: build/C/man3/matherr.3:253
6866 msgid "log(0)\tSING\t-HUGE\ty\tEDOM\n"
6867 msgstr "log(0)\tSING\t-HUGE\ty\tEDOM\n"
6870 #: build/C/man3/matherr.3:254
6872 msgid "log(xE<lt>0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6873 msgstr "log(xE<lt>0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6875 #. different from log()
6877 #: build/C/man3/matherr.3:255
6879 msgid "log2(0)\tSING\t-HUGE\tn\tEDOM\t\n"
6880 msgstr "log2(0)\tSING\t-HUGE\tn\tEDOM\t\n"
6882 #. different from log()
6884 #: build/C/man3/matherr.3:256
6886 msgid "log2(xE<lt>0)\tDOMAIN\t-HUGE\tn\tEDOM\t\n"
6887 msgstr "log2(xE<lt>0)\tDOMAIN\t-HUGE\tn\tEDOM\t\n"
6890 #: build/C/man3/matherr.3:257
6892 msgid "log10(0)\tSING\t-HUGE\ty\tEDOM\n"
6893 msgstr "log10(0)\tSING\t-HUGE\ty\tEDOM\n"
6896 #: build/C/man3/matherr.3:258
6898 msgid "log10(xE<lt>0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6899 msgstr "log10(xE<lt>0)\tDOMAIN\t-HUGE\ty\tEDOM\n"
6902 #: build/C/man3/matherr.3:259
6904 msgid "pow(0.0,0.0)\tDOMAIN\t0.0\ty\tEDOM\n"
6905 msgstr "pow(0.0,0.0)\tDOMAIN\t0.0\ty\tEDOM\n"
6908 #: build/C/man3/matherr.3:260
6910 msgid "pow(x,y) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6911 msgstr "pow(x,y) o/f\tOVERFLOW\tHUGE\tn\tERANGE\n"
6914 #: build/C/man3/matherr.3:261
6916 msgid "pow(x,y) u/f\tUNDERFLOW\t0.0\tn\tERANGE\n"
6917 msgstr "pow(x,y) u/f\tUNDERFLOW\t0.0\tn\tERANGE\n"
6920 #: build/C/man3/matherr.3:262
6922 msgid "pow(NaN,0.0)\tDOMAIN\tx\tn\tEDOM\n"
6923 msgstr "pow(NaN,0.0)\tDOMAIN\tx\tn\tEDOM\n"
6927 #: build/C/man3/matherr.3:263
6929 msgid "0**neg\tDOMAIN\t0.0\ty\tEDOM\t\n"
6930 msgstr "0**neg\tDOMAIN\t0.0\ty\tEDOM\t\n"
6933 #: build/C/man3/matherr.3:264
6935 msgid "neg**non-int\tDOMAIN\t0.0\ty\tEDOM\n"
6936 msgstr "neg**non-int\tDOMAIN\t0.0\ty\tEDOM\n"
6939 #: build/C/man3/matherr.3:265
6941 msgid "scalb() o/f\tOVERFLOW\t(xE<gt>0.0) ?\tn\tERANGE\n"
6942 msgstr "scalb() o/f\tOVERFLOW\t(xE<gt>0.0) ?\tn\tERANGE\n"
6945 #: build/C/man3/matherr.3:268
6947 msgid "scalb() u/f\tUNDERFLOW\tcopysign(\tn\tERANGE\n"
6948 msgstr "scalb() u/f\tUNDERFLOW\tcopysign(\tn\tERANGE\n"
6951 #: build/C/man3/matherr.3:269
6953 msgid "\\ \t\\ \t\\ \\ 0.0,x)\n"
6954 msgstr "\\ \t\\ \t\\ \\ 0.0,x)\n"
6957 #: build/C/man3/matherr.3:270
6959 msgid "fmod(x,0)\tDOMAIN\tx\ty\tEDOM\n"
6960 msgstr "fmod(x,0)\tDOMAIN\tx\ty\tEDOM\n"
6962 #. retval is 0.0/0.0
6964 #: build/C/man3/matherr.3:271
6966 msgid "remainder(x,0)\tDOMAIN\tNAN\ty\tEDOM \n"
6967 msgstr "remainder(x,0)\tDOMAIN\tNAN\ty\tEDOM \n"
6970 #: build/C/man3/matherr.3:294
6972 "The example program demonstrates the use of B<matherr>() when calling B<log>"
6973 "(3). The program takes up to three command-line arguments. The first "
6974 "argument is the floating-point number to be given to B<log>(3). If the "
6975 "optional second argument is provided, then B<_LIB_VERSION> is set to "
6976 "B<_SVID_> so that B<matherr>() is called, and the integer supplied in the "
6977 "command-line argument is used as the return value from B<matherr>(). If the "
6978 "optional third command-line argument is supplied, then it specifies an "
6979 "alternative return value that B<matherr>() should assign as the return "
6980 "value of the math function."
6982 "The example program demonstrates the use of B<matherr>() when calling B<log>"
6983 "(3). The program takes up to three command-line arguments. The first "
6984 "argument is the floating-point number to be given to B<log>(3). If the "
6985 "optional second argument is provided, then B<_LIB_VERSION> is set to "
6986 "B<_SVID_> so that B<matherr>() is called, and the integer supplied in the "
6987 "command-line argument is used as the return value from B<matherr>(). If the "
6988 "optional third command-line argument is supplied, then it specifies an "
6989 "alternative return value that B<matherr>() should assign as the return "
6990 "value of the math function."
6993 #: build/C/man3/matherr.3:299
6995 "The following example run, where B<log>(3) is given an argument of 0.0, "
6996 "does not use B<matherr>():"
6998 "The following example run, where B<log>(3) is given an argument of 0.0, "
6999 "does not use B<matherr>():"
7002 #: build/C/man3/matherr.3:305
7005 "$B< ./a.out 0.0>\n"
7006 "errno: Numerical result out of range\n"
7009 "$B< ./a.out 0.0>\n"
7010 "errno: Numerical result out of range\n"
7014 #: build/C/man3/matherr.3:311
7015 msgid "In the following run, B<matherr>() is called, and returns 0:"
7016 msgstr "In the following run, B<matherr>() is called, and returns 0:"
7019 #: build/C/man3/matherr.3:321
7022 "$B< ./a.out 0.0 0>\n"
7023 "matherr SING exception in log() function\n"
7024 " args: 0.000000, 0.000000\n"
7025 " retval: -340282346638528859811704183484516925440.000000\n"
7027 "errno: Numerical argument out of domain\n"
7028 "x=-340282346638528859811704183484516925440.000000\n"
7030 "$B< ./a.out 0.0 0>\n"
7031 "matherr SING exception in log() function\n"
7032 " args: 0.000000, 0.000000\n"
7033 " retval: -340282346638528859811704183484516925440.000000\n"
7035 "errno: Numerical argument out of domain\n"
7036 "x=-340282346638528859811704183484516925440.000000\n"
7039 #: build/C/man3/matherr.3:325
7040 msgid "The message \"log: SING error\" was printed by the C library."
7041 msgstr "The message \"log: SING error\" was printed by the C library."
7044 #: build/C/man3/matherr.3:329
7046 "In the following run, B<matherr>() is called, and returns a nonzero value:"
7048 "In the following run, B<matherr>() is called, and returns a nonzero value:"
7051 #: build/C/man3/matherr.3:337
7054 "$B< ./a.out 0.0 1>\n"
7055 "matherr SING exception in log() function\n"
7056 " args: 0.000000, 0.000000\n"
7057 " retval: -340282346638528859811704183484516925440.000000\n"
7058 "x=-340282346638528859811704183484516925440.000000\n"
7060 "$B< ./a.out 0.0 1>\n"
7061 "matherr SING exception in log() function\n"
7062 " args: 0.000000, 0.000000\n"
7063 " retval: -340282346638528859811704183484516925440.000000\n"
7064 "x=-340282346638528859811704183484516925440.000000\n"
7067 #: build/C/man3/matherr.3:343
7069 "In this case, the C library did not print a message, and I<errno> was not "
7072 "In this case, the C library did not print a message, and I<errno> was not "
7076 #: build/C/man3/matherr.3:348
7078 "In the following run, B<matherr>() is called, changes the return value of "
7079 "the math function, and returns a nonzero value:"
7081 "In the following run, B<matherr>() is called, changes the return value of "
7082 "the math function, and returns a nonzero value:"
7085 #: build/C/man3/matherr.3:356
7088 "$B< ./a.out 0.0 1 12345.0>\n"
7089 "matherr SING exception in log() function\n"
7090 " args: 0.000000, 0.000000\n"
7091 " retval: -340282346638528859811704183484516925440.000000\n"
7094 "$B< ./a.out 0.0 1 12345.0>\n"
7095 "matherr SING exception in log() function\n"
7096 " args: 0.000000, 0.000000\n"
7097 " retval: -340282346638528859811704183484516925440.000000\n"
7101 #: build/C/man3/matherr.3:366
7104 "#define _SVID_SOURCE\n"
7105 "#include E<lt>errno.hE<gt>\n"
7106 "#include E<lt>math.hE<gt>\n"
7107 "#include E<lt>stdio.hE<gt>\n"
7108 "#include E<lt>stdlib.hE<gt>\n"
7110 "#define _SVID_SOURCE\n"
7111 "#include E<lt>errno.hE<gt>\n"
7112 "#include E<lt>math.hE<gt>\n"
7113 "#include E<lt>stdio.hE<gt>\n"
7114 "#include E<lt>stdlib.hE<gt>\n"
7117 #: build/C/man3/matherr.3:372
7120 "static int matherr_ret = 0; /* Value that matherr()\n"
7121 " should return */\n"
7122 "static int change_retval = 0; /* Should matherr() change\n"
7123 " function\\(aqs return value? */\n"
7124 "static double new_retval; /* New function return value */\n"
7126 "static int matherr_ret = 0; /* Value that matherr()\n"
7127 " should return */\n"
7128 "static int change_retval = 0; /* Should matherr() change\n"
7129 " function\\(aqs return value? */\n"
7130 "static double new_retval; /* New function return value */\n"
7133 #: build/C/man3/matherr.3:387
7137 "matherr(struct exception *exc)\n"
7139 " fprintf(stderr, \"matherr %s exception in %s() function\\en\",\n"
7140 " (exc-E<gt>type == DOMAIN) ? \"DOMAIN\" :\n"
7141 " (exc-E<gt>type == OVERFLOW) ? \"OVERFLOW\" :\n"
7142 " (exc-E<gt>type == UNDERFLOW) ? \"UNDERFLOW\" :\n"
7143 " (exc-E<gt>type == SING) ? \"SING\" :\n"
7144 " (exc-E<gt>type == TLOSS) ? \"TLOSS\" :\n"
7145 " (exc-E<gt>type == PLOSS) ? \"PLOSS\" : \"???\",\n"
7146 " exc-E<gt>name);\n"
7147 " fprintf(stderr, \" args: %f, %f\\en\",\n"
7148 " exc-E<gt>arg1, exc-E<gt>arg2);\n"
7149 " fprintf(stderr, \" retval: %f\\en\", exc-E<gt>retval);\n"
7152 "matherr(struct exception *exc)\n"
7154 " fprintf(stderr, \"matherr %s exception in %s() function\\en\",\n"
7155 " (exc-E<gt>type == DOMAIN) ? \"DOMAIN\" :\n"
7156 " (exc-E<gt>type == OVERFLOW) ? \"OVERFLOW\" :\n"
7157 " (exc-E<gt>type == UNDERFLOW) ? \"UNDERFLOW\" :\n"
7158 " (exc-E<gt>type == SING) ? \"SING\" :\n"
7159 " (exc-E<gt>type == TLOSS) ? \"TLOSS\" :\n"
7160 " (exc-E<gt>type == PLOSS) ? \"PLOSS\" : \"???\",\n"
7161 " exc-E<gt>name);\n"
7162 " fprintf(stderr, \" args: %f, %f\\en\",\n"
7163 " exc-E<gt>arg1, exc-E<gt>arg2);\n"
7164 " fprintf(stderr, \" retval: %f\\en\", exc-E<gt>retval);\n"
7167 #: build/C/man3/matherr.3:390
7170 " if (change_retval)\n"
7171 " exc-E<gt>retval = new_retval;\n"
7173 " if (change_retval)\n"
7174 " exc-E<gt>retval = new_retval;\n"
7177 #: build/C/man3/matherr.3:393
7180 " return matherr_ret;\n"
7183 " return matherr_ret;\n"
7187 #: build/C/man3/matherr.3:398
7191 "main(int argc, char *argv[])\n"
7196 "main(int argc, char *argv[])\n"
7201 #: build/C/man3/matherr.3:404
7204 " if (argc E<lt> 2) {\n"
7205 " fprintf(stderr, \"Usage: %s E<lt>argvalE<gt>\"\n"
7206 " \" [E<lt>matherr-retE<gt> [E<lt>new-func-retvalE<gt>]]\\en\", argv[0]);\n"
7207 " exit(EXIT_FAILURE);\n"
7210 " if (argc E<lt> 2) {\n"
7211 " fprintf(stderr, \"Usage: %s E<lt>argvalE<gt>\"\n"
7212 " \" [E<lt>matherr-retE<gt> [E<lt>new-func-retvalE<gt>]]\\en\", argv[0]);\n"
7213 " exit(EXIT_FAILURE);\n"
7217 #: build/C/man3/matherr.3:409
7220 " if (argc E<gt> 2) {\n"
7221 " _LIB_VERSION = _SVID_;\n"
7222 " matherr_ret = atoi(argv[2]);\n"
7225 " if (argc E<gt> 2) {\n"
7226 " _LIB_VERSION = _SVID_;\n"
7227 " matherr_ret = atoi(argv[2]);\n"
7231 #: build/C/man3/matherr.3:414
7234 " if (argc E<gt> 3) {\n"
7235 " change_retval = 1;\n"
7236 " new_retval = atof(argv[3]);\n"
7239 " if (argc E<gt> 3) {\n"
7240 " change_retval = 1;\n"
7241 " new_retval = atof(argv[3]);\n"
7245 #: build/C/man3/matherr.3:418
7248 " x = log(atof(argv[1]));\n"
7249 " if (errno != 0)\n"
7250 " perror(\"errno\");\n"
7252 " x = log(atof(argv[1]));\n"
7253 " if (errno != 0)\n"
7254 " perror(\"errno\");\n"
7257 #: build/C/man3/matherr.3:422
7260 " printf(\"x=%f\\en\", x);\n"
7261 " exit(EXIT_SUCCESS);\n"
7264 " printf(\"x=%f\\en\", x);\n"
7265 " exit(EXIT_SUCCESS);\n"
7269 #: build/C/man3/matherr.3:427
7270 msgid "B<fenv>(3), B<math_error>(7), B<standards>(7)"
7271 msgstr "B<fenv>(3), B<math_error>(7), B<standards>(7)"
7274 #: build/C/man3/modf.3:31
7280 #: build/C/man3/modf.3:35
7282 "modf, modff, modfl - extract signed integral and fractional values from "
7283 "floating-point number"
7285 "modf, modff, modfl - 浮動小数点実数から、符号付き整数と小数部分を取り出す関数"
7288 #: build/C/man3/modf.3:40
7290 msgid "B<double modf(double >I<x>B<, double *>I<iptr>B<);>\n"
7291 msgstr "B<double modf(double >I<x>B<, double *>I<iptr>B<);>\n"
7294 #: build/C/man3/modf.3:42
7296 msgid "B<float modff(float >I<x>B<, float *>I<iptr>B<);>\n"
7297 msgstr "B<float modff(float >I<x>B<, float *>I<iptr>B<);>\n"
7300 #: build/C/man3/modf.3:44
7302 msgid "B<long double modfl(long double >I<x>B<, long double *>I<iptr>B<);>\n"
7303 msgstr "B<long double modfl(long double >I<x>B<, long double *>I<iptr>B<);>\n"
7306 #: build/C/man3/modf.3:56
7307 msgid "B<modf>(), B<modfl>():"
7308 msgstr "B<modf>(), B<modfl>():"
7311 #: build/C/man3/modf.3:70
7313 "The B<modf>() function breaks the argument I<x> into an integral part and a "
7314 "fractional part, each of which has the same sign as I<x>. The integral part "
7315 "is stored in the location pointed to by I<iptr>."
7317 "B<modf>() 関数は、引数 I<x> を整数部分と小数部分に分割する。 このとき、ふた"
7318 "つの値はともに I<x> と同じ符号を持つ。 整数部分は I<iptr> が指す場所に格納さ"
7322 #: build/C/man3/modf.3:74
7323 msgid "The B<modf>() function returns the fractional part of I<x>."
7324 msgstr "B<modf>() 関数は I<x> の小数部分を返す。"
7327 #: build/C/man3/modf.3:80
7328 msgid "If I<x> is a NaN, a NaN is returned, and I<*iptr> is set to a NaN."
7329 msgstr "I<x> が NaN の場合、NaN が返され、 I<*iptr> に NaN が設定される。"
7332 #: build/C/man3/modf.3:86
7334 "If I<x> is positive infinity (negative infinity), +0 (-0) is returned, and "
7335 "I<*iptr> is set to positive infinity (negative infinity)."
7337 "I<x> が正の無限大 (負の無限大) の場合、 +0 (-0) が返され、 I<*iptr> に正の無"
7338 "限大 (負の無限大) が設定される。"
7341 #: build/C/man3/modf.3:97
7342 msgid "B<frexp>(3), B<ldexp>(3)"
7343 msgstr "B<frexp>(3), B<ldexp>(3)"
7346 #: build/C/man3/nan.3:6
7352 #: build/C/man3/nan.3:9
7353 msgid "nan, nanf, nanl - return 'Not a Number'"
7354 msgstr "nan, nanf, nanl - 無効値 ('Not a Number') を返す"
7357 #: build/C/man3/nan.3:13
7358 msgid "B<double nan(const char *>I<tagp>B<);>"
7359 msgstr "B<double nan(const char *>I<tagp>B<);>"
7362 #: build/C/man3/nan.3:15
7363 msgid "B<float nanf(const char *>I<tagp>B<);>"
7364 msgstr "B<float nanf(const char *>I<tagp>B<);>"
7367 #: build/C/man3/nan.3:17
7368 msgid "B<long double nanl(const char *>I<tagp>B<);>"
7369 msgstr "B<long double nanl(const char *>I<tagp>B<);>"
7372 #: build/C/man3/nan.3:29
7373 msgid "B<nan>(), B<nanf>(), B<nanl>():"
7374 msgstr "B<nan>(), B<nanf>(), B<nanl>():"
7377 #: build/C/man3/nan.3:43
7379 "These functions return a representation (determined by I<tagp>) of a quiet "
7380 "NaN. If the implementation does not support quiet NaNs, these functions "
7383 "これらの関数は、SIGFPE シグナルなしの無効値 (NaN) を示す表現を返す (どの表現"
7384 "を使用するかは I<tagp> で指定する)。SIGFPE シグナルなしの NaN をサポートして"
7388 #: build/C/man3/nan.3:47
7389 msgid "The call I<nan(\"char-sequence\")> is equivalent to:"
7390 msgstr "I<nan(\"char-sequence\")> を呼び出すのは、以下と等価である。"
7393 #: build/C/man3/nan.3:50
7395 msgid " strtod(\"NAN(char-sequence)\", NULL);\n"
7396 msgstr " strtod(\"NAN(char-sequence)\", NULL);\n"
7399 #: build/C/man3/nan.3:60
7401 "Similarly, calls to B<nanf>() and B<nanl>() are equivalent to analogous "
7402 "calls to B<strtof>(3) and B<strtold>(3)."
7404 "同様に、 B<nanf>() や B<nanl>() を呼び出すのは、 B<strtof>() や B<strtold>"
7408 #: build/C/man3/nan.3:68
7410 "The argument I<tagp> is used in an unspecified manner. On IEEE 754 systems, "
7411 "there are many representations of NaN, and I<tagp> selects one. On other "
7412 "systems it may do nothing."
7414 "引き数 I<tagp> の使い方は規定されていない。 IEEE 754 準拠のシステムでは、NaN "
7415 "にも複数の表現が存在し、 I<tagp> はその選択に使用される。 他のシステムでは、"
7419 #: build/C/man3/nan.3:74
7421 "C99, POSIX.1-2001. See also IEC 559 and the appendix with recommended "
7422 "functions in IEEE 754/IEEE 854."
7424 "C99, POSIX.1-2001. IEC 559 や推奨関数になっている IEEE 754/IEEE 854 の付録も"
7428 #: build/C/man3/nan.3:78
7429 msgid "B<isnan>(3), B<strtod>(3), B<math_error>(7)"
7430 msgstr "B<isnan>(3), B<strtod>(3), B<math_error>(7)"
7433 #: build/C/man3/nextafter.3:6
7439 #: build/C/man3/nextafter.3:10
7441 "nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - "
7442 "floating-point number manipulation"
7444 "nextafter, nextafterf, nextafterl, nexttoward, nexttowardf, nexttowardl - 浮"
7448 #: build/C/man3/nextafter.3:14
7449 msgid "B<double nextafter(double >I<x>B<, double >I<y>B<);>"
7450 msgstr "B<double nextafter(double >I<x>B<, double >I<y>B<);>"
7453 #: build/C/man3/nextafter.3:16
7454 msgid "B<float nextafterf(float >I<x>B<, float >I<y>B<);>"
7455 msgstr "B<float nextafterf(float >I<x>B<, float >I<y>B<);>"
7458 #: build/C/man3/nextafter.3:18
7459 msgid "B<long double nextafterl(long double >I<x>B<, long double >I<y>B<);>"
7460 msgstr "B<long double nextafterl(long double >I<x>B<, long double >I<y>B<);>"
7463 #: build/C/man3/nextafter.3:20
7464 msgid "B<double nexttoward(double >I<x>B<, long double >I<y>B<);>"
7465 msgstr "B<double nexttoward(double >I<x>B<, long double >I<y>B<);>"
7468 #: build/C/man3/nextafter.3:22
7469 msgid "B<float nexttowardf(float >I<x>B<, long double >I<y>B<);>"
7470 msgstr "B<float nexttowardf(float >I<x>B<, long double >I<y>B<);>"
7473 #: build/C/man3/nextafter.3:24
7474 msgid "B<long double nexttowardl(long double >I<x>B<, long double >I<y>B<);>"
7475 msgstr "B<long double nexttowardl(long double >I<x>B<, long double >I<y>B<);>"
7478 #: build/C/man3/nextafter.3:34
7479 msgid "B<nextafter>():"
7480 msgstr "B<nextafter>():"
7483 #: build/C/man3/nextafter.3:46
7484 msgid "B<nextafterf>(), B<nextafterl>():"
7485 msgstr "B<nextafterf>(), B<nextafterl>():"
7488 #: build/C/man3/nextafter.3:57
7489 msgid "B<nexttoward>(), B<nexttowardf>(), B<nexttowardl>():"
7490 msgstr "B<nexttoward>(), B<nexttowardf>(), B<nexttowardl>():"
7493 #: build/C/man3/nextafter.3:78
7495 "The B<nextafter>() functions return the next representable floating-point "
7496 "value following I<x> in the direction of I<y>. If I<y> is less than I<x>, "
7497 "these functions will return the largest representable number less than I<x>."
7499 "B<nextafter>() 関数群は、I<y> に向かう方向で I<x> のすぐ次の浮動小数点数表現"
7500 "を返す。 I<y> が I<x> より小さい場合、 I<x> より小さい最大の浮動小数点表現の"
7504 #: build/C/man3/nextafter.3:80
7505 msgid "If I<x> equals I<y>, the functions return I<y>."
7506 msgstr "I<x> が I<y> と等しい場合、I<y> が返される。"
7509 #: build/C/man3/nextafter.3:88
7511 "The B<nexttoward>() functions do the same as the B<nextafter>() functions, "
7512 "except that they have a I<long double> second argument."
7514 "B<nexttoward>() 関数群は、2 番目の引き数が I<long double> 型である点以外、 "
7515 "B<nextafter>() 関数群と同じはたらきをする。"
7518 #: build/C/man3/nextafter.3:94
7520 "On success, these functions return the next representable floating-point "
7521 "value after I<x> in the direction of I<y>."
7523 "成功すると、これらの関数は I<y> に向かう方向で I<x> の すぐ次の浮動小数点数表"
7527 #: build/C/man3/nextafter.3:104
7529 "If I<x> equals I<y>, then I<y> (cast to the same type as I<x>) is returned."
7531 "I<x> が I<y> と等しい場合、 (I<x> と同じ型にキャストされた) I<y> が返され"
7536 #: build/C/man3/nextafter.3:124
7538 "If I<x> is finite, and the result would overflow, a range error occurs, and "
7539 "the functions return B<HUGE_VAL>, B<HUGE_VALF>, or B<HUGE_VALL>, "
7540 "respectively, with the correct mathematical sign."
7542 "I<x> が有限値で 結果がオーバーフローする場合、 範囲エラー (range error) が発"
7543 "生し、 各関数はそれぞれ B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL> を返す。返り"
7544 "値には数学的に正しい符号が付与される。"
7547 #: build/C/man3/nextafter.3:133
7549 "If I<x> is not equal to I<y>, and the correct function result would be "
7550 "subnormal, zero, or underflow, a range error occurs, and either the correct "
7551 "value (if it can be represented), or 0.0, is returned."
7553 "I<x> が I<y> と同じではなく、正しい関数の結果が非正規化数かゼロかアンダーフ"
7554 "ローの場合、 範囲エラーが発生し、 (表現可能な場合には) 正しい値が、(そうでな"
7558 #: build/C/man3/nextafter.3:149
7560 msgid "Range error: result is subnormal or underflows"
7561 msgstr "範囲エラー: 結果が非正規化数かアンダーフロー"
7564 #: build/C/man3/nextafter.3:172
7566 "In glibc version 2.5 and earlier, these functions do not raise an underflow "
7567 "floating-point (B<FE_UNDERFLOW>) exception when an underflow occurs."
7569 "glibc バージョン 2.5 以前では、アンダーフローが発生した際に、 これらの関数は"
7570 "アンダーフロー浮動小数点例外 (B<FE_UNDERFLOW>) を上がない。"
7573 #: build/C/man3/nextafter.3:174
7574 msgid "B<nearbyint>(3)"
7575 msgstr "B<nearbyint>(3)"
7578 #: build/C/man3/pow.3:33
7584 #: build/C/man3/pow.3:36
7585 msgid "pow, powf, powl - power functions"
7586 msgstr "pow, powf, powl - 累乗関数"
7589 #: build/C/man3/pow.3:41
7591 msgid "B<double pow(double >I<x>B<, double >I<y>B<);>\n"
7592 msgstr "B<double pow(double >I<x>B<, double >I<y>B<);>\n"
7595 #: build/C/man3/pow.3:43
7597 msgid "B<float powf(float >I<x>B<, float >I<y>B<);>\n"
7598 msgstr "B<float powf(float >I<x>B<, float >I<y>B<);>\n"
7601 #: build/C/man3/pow.3:45
7603 msgid "B<long double powl(long double >I<x>B<, long double >I<y>B<);>\n"
7604 msgstr "B<long double powl(long double >I<x>B<, long double >I<y>B<);>\n"
7607 #: build/C/man3/pow.3:57
7608 msgid "B<powf>(), B<powl>():"
7609 msgstr "B<powf>(), B<powl>():"
7612 #: build/C/man3/pow.3:70
7614 "The B<pow>() function returns the value of I<x> raised to the power of I<y>."
7615 msgstr "B<pow>() 関数は I<x> の I<y> 乗の値を返す。"
7618 #: build/C/man3/pow.3:75
7620 "On success, these functions return the value of I<x> to the power of I<y>."
7621 msgstr "成功すると、これらの関数は I<x> の I<y> 乗の値を返す。"
7623 #. The domain error is generated at least as far back as glibc 2.4
7625 #: build/C/man3/pow.3:83
7627 "If I<x> is a finite value less than 0, and I<y> is a finite noninteger, a "
7628 "domain error occurs, and a NaN is returned."
7630 "I<x> が 0 未満の有限値で I<y> が整数でない有限値の場合、領域エラー (domain "
7631 "error) が発生し、 NaN が返される。"
7633 #. The range error is generated at least as far back as glibc 2.4
7635 #: build/C/man3/pow.3:93
7637 "If the result overflows, a range error occurs, and the functions return "
7638 "B<HUGE_VAL>, B<HUGE_VALF>, or B<HUGE_VALL>, respectively, with the "
7639 "mathematically correct sign."
7641 "結果がオーバーフローする場合、 範囲エラー (range error) が発生し、 各関数はそ"
7642 "れぞれ B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL> を返す。返り値には数学的に正し"
7645 #. POSIX.1 does not specify the sign of the zero,
7646 #. but http://sources.redhat.com/bugzilla/show_bug.cgi?id=2678
7647 #. points out that the zero has the wrong sign in some cases.
7649 #: build/C/man3/pow.3:100
7651 "If result underflows, and is not representable, a range error occurs, and "
7654 "結果がアンダーフローし、その値が表現可能でない場合、 範囲エラーが発生し、 "
7658 #: build/C/man3/pow.3:106
7660 "Except as specified below, if I<x> or I<y> is a NaN, the result is a NaN."
7662 "以下で規定されていない場合で、 I<x> か I<y> が NaN の場合、返り値は NaN とな"
7666 #: build/C/man3/pow.3:112
7667 msgid "If I<x> is +1, the result is 1.0 (even if I<y> is a NaN)."
7669 "I<x> が +1 の場合、 (I<y> が NaN であったとしても) 返り値は 1.0 となる。"
7672 #: build/C/man3/pow.3:118
7673 msgid "If I<y> is 0, the result is 1.0 (even if I<x> is a NaN)."
7675 "I<y> が 0 の場合、 (I<x> が NaN であったとしても) 返り値は 1.0 となる。"
7678 #: build/C/man3/pow.3:126
7680 "If I<x> is +0 (-0), and I<y> is an odd integer greater than 0, the result is "
7683 "I<x> が +0 (-0) で I<y> が 0 より大きな奇数の場合、返り値は +0 (-0) となる。"
7686 #: build/C/man3/pow.3:134
7688 "If I<x> is 0, and I<y> greater than 0 and not an odd integer, the result is "
7691 "I<x> が 0 で、 I<y> が 0 より大きく奇数でない場合、返り値は +0 となる。"
7694 #: build/C/man3/pow.3:142
7696 "If I<x> is -1, and I<y> is positive infinity or negative infinity, the "
7699 "I<x> が -1 で、 I<y> が正の無限大か負の無限大の場合、返り値は 1.0 となる。"
7702 #: build/C/man3/pow.3:150
7704 "If the absolute value of I<x> is less than 1, and I<y> is negative infinity, "
7705 "the result is positive infinity."
7707 "I<x> の絶対値が 1 未満で、 I<y> が負の無限大の場合、返り値は正の無限大とな"
7711 #: build/C/man3/pow.3:158
7713 "If the absolute value of I<x> is greater than 1, and I<y> is negative "
7714 "infinity, the result is +0."
7716 "I<x> 絶対値が 1 より大きく、 I<y> が負の無限大の場合、返り値は +0 となる。"
7719 #: build/C/man3/pow.3:166
7721 "If the absolute value of I<x> is less than 1, and I<y> is positive infinity, "
7724 "I<x> の絶対値が 1 未満で、 I<y> が正の無限大の場合、返り値は +0 となる。"
7727 #: build/C/man3/pow.3:174
7729 "If the absolute value of I<x> is greater than 1, and I<y> is positive "
7730 "infinity, the result is positive infinity."
7732 "I<x> の絶対値が 1 より大きく、 I<y> が正の無限大の場合、返り値は正の無限大と"
7736 #: build/C/man3/pow.3:182
7738 "If I<x> is negative infinity, and I<y> is an odd integer less than 0, the "
7741 "I<x> が負の無限大で、 I<y> が 0 より小さい奇数の場合、返り値は -0 となる。"
7744 #: build/C/man3/pow.3:190
7746 "If I<x> is negative infinity, and I<y> less than 0 and not an odd integer, "
7749 "I<x> が負の無限大で、 I<y> が 0 より小さく奇数でない場合、返り値は +0 とな"
7753 #: build/C/man3/pow.3:198
7755 "If I<x> is negative infinity, and I<y> is an odd integer greater than 0, the "
7756 "result is negative infinity."
7758 "I<x> が負の無限大で、 I<y> が 0 より大きい奇数の場合、返り値は負の無限大とな"
7762 #: build/C/man3/pow.3:206
7764 "If I<x> is negative infinity, and I<y> greater than 0 and not an odd "
7765 "integer, the result is positive infinity."
7767 "I<x> が負の無限大で、 I<y> が 0 より大きく奇数でない場合、返り値は正の無限大"
7771 #: build/C/man3/pow.3:214
7772 msgid "If I<x> is positive infinity, and I<y> less than 0, the result is +0."
7773 msgstr "I<x> が正の無限大で、 I<y> が 0 未満の場合、返り値は +0 となる。"
7776 #: build/C/man3/pow.3:222
7778 "If I<x> is positive infinity, and I<y> greater than 0, the result is "
7779 "positive infinity."
7781 "I<x> が正の無限大で、 I<y> が 0 より大きい場合、返り値は正の無限大となる。"
7784 #: build/C/man3/pow.3:237
7786 "If I<x> is +0 or -0, and I<y> is an odd integer less than 0, a pole error "
7787 "occurs and B<HUGE_VAL>, B<HUGE_VALF>, or B<HUGE_VALL>, is returned, with the "
7788 "same sign as I<x>."
7790 "I<x> が +0 か -0 で、 I<y> が 0 より小さい奇数の場合、 極エラー (pole error) "
7791 "が発生し、返り値は B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL> となる。 I<x> と同"
7794 #. The pole error is generated at least as far back as glibc 2.4
7796 #: build/C/man3/pow.3:251
7798 "If I<x> is +0 or -0, and I<y> is less than 0 and not an odd integer, a pole "
7799 "error occurs and +B<HUGE_VAL>, +B<HUGE_VALF>, or +B<HUGE_VALL>, is returned."
7801 "I<x> が +0 か -0 で、 I<y> が 0 より小さく奇数でない場合、 極エラーが発生"
7802 "し、 返り値は B<+>HUGE_VALB<,> B<+>HUGE_VALFB<,> B<+>HUGE_VALL となる。"
7805 #: build/C/man3/pow.3:278
7807 msgid "Domain error: I<x> is negative, and I<y> is a finite noninteger"
7808 msgstr "領域エラー: I<x> が負で、I<y> が整数でない有限値"
7811 #: build/C/man3/pow.3:286
7813 msgid "Pole error: I<x> is zero, and I<y> is negative"
7814 msgstr "極エラー: I<x> がゼロで、I<y> が負"
7817 #: build/C/man3/pow.3:295
7819 msgid "Range error: the result overflows"
7820 msgstr "範囲エラー: 結果がオーバーフロー"
7823 #: build/C/man3/pow.3:303
7825 msgid "Range error: the result underflows"
7826 msgstr "範囲エラー: 結果がアンダーフロー"
7828 #. http://sources.redhat.com/bugzilla/show_bug.cgi?id=6776
7829 #. or possibly 2.9, I haven't found the source code change
7830 #. and I don't have a 2.9 system to test
7832 #: build/C/man3/pow.3:331
7834 "In glibc 2.9 and earlier, when a pole error occurs, I<errno> is set to "
7835 "B<EDOM> instead of the POSIX-mandated B<ERANGE>. Since version 2.10, glibc "
7836 "does the right thing."
7838 "glibc 2.9 とそれ以前のバージョンでは、 極エラーが発生した場合、POSIX で要求さ"
7839 "れている B<ERANGE> ではなく B<EDOM> が I<errno> に設定される。 バージョン "
7840 "2.10 以降の glibc では、正しい動作をする。"
7842 #. see bug http://sources.redhat.com/bugzilla/show_bug.cgi?id=3866
7843 #. and http://sources.redhat.com/bugzilla/show_bug.cgi?id=369
7845 #: build/C/man3/pow.3:351
7847 "If I<x> is negative, then large negative or positive I<y> values yield a NaN "
7848 "as the function result, with I<errno> set to B<EDOM>, and an invalid "
7849 "(B<FE_INVALID>) floating-point exception. For example, with B<pow>(), one "
7850 "sees this behavior when the absolute value of I<y> is greater than about "
7853 "I<x> が負の場合、大きな正負の値の I<y> が与えられると、関数の結果が NaN とな"
7854 "り、 I<errno> に B<EDOM> が設定され、 不正浮動小数点例外 (B<FE_INVALID>) が"
7855 "発生する。 例えば、 B<pow>() では、 I<y> の絶対値が約 9.223373e18 より大きい"
7858 #. FIXME . Actually, 2.3.2 is the earliest test result I have; so yet
7859 #. to confirm if this error occurs only in 2.3.2.
7861 #: build/C/man3/pow.3:360
7863 "In version 2.3.2 and earlier, when an overflow or underflow error occurs, "
7864 "glibc's B<pow>() generates a bogus invalid floating-point exception "
7865 "(B<FE_INVALID>) in addition to the overflow or underflow exception."
7867 "glibc バージョン 2.3.2 以前では、 アンダーフローやアンダーフローのエラーが発"
7868 "生する場合、 glibc の B<pow>() は、オーバーフロー例外やアンダーフロー例外を"
7869 "上げるだけでなく、 不正浮動小数点例外 (B<FE_INVALID>) を間違って発生する。"
7872 #: build/C/man3/pow.3:364
7873 msgid "B<cbrt>(3), B<cpow>(3), B<sqrt>(3)"
7874 msgstr "B<cbrt>(3), B<cpow>(3), B<sqrt>(3)"
7877 #: build/C/man3/pow10.3:23
7883 #: build/C/man3/pow10.3:26
7884 msgid "pow10, pow10f, pow10l - base-10 power functions"
7885 msgstr "pow10, pow10f, pow10l - 底が 10 の累乗関数"
7888 #: build/C/man3/pow10.3:30 build/C/man3/sincos.3:13
7891 "B<#define _GNU_SOURCE> /* See feature_test_macros(7) */\n"
7892 "B<#include E<lt>math.hE<gt>>\n"
7894 "B<#define _GNU_SOURCE> /* feature_test_macros(7) 参照 */\n"
7895 "B<#include E<lt>math.hE<gt>>\n"
7898 #: build/C/man3/pow10.3:32
7900 msgid "B<double pow10(double >I<x>B<);>\n"
7901 msgstr "B<double pow10(double >I<x>B<);>\n"
7904 #: build/C/man3/pow10.3:34
7906 msgid "B<float pow10f(float >I<x>B<);>\n"
7907 msgstr "B<float pow10f(float >I<x>B<);>\n"
7910 #: build/C/man3/pow10.3:36
7912 msgid "B<long double pow10l(long double >I<x>B<);>\n"
7913 msgstr "B<long double pow10l(long double >I<x>B<);>\n"
7916 #: build/C/man3/pow10.3:44
7918 "The B<pow10>() function returns the value of 10 raised to the power I<x>."
7919 msgstr "B<pow10>() 関数は 10 の I<x> 乗の値を返す。"
7922 #: build/C/man3/pow10.3:48
7923 msgid "This is a GNU extension."
7924 msgstr "これは GNU による拡張である。"
7927 #: build/C/man3/pow10.3:51
7929 "These functions are identical to the functions listed under B<exp10>(3)."
7930 msgstr "これらの関数は B<exp10>(3) でリストされている関数と同一である。"
7933 #: build/C/man3/pow10.3:54
7934 msgid "B<exp10>(3), B<pow>(3)"
7935 msgstr "B<exp10>(3), B<pow>(3)"
7938 #: build/C/man3/remainder.3:35
7944 #: build/C/man3/remainder.3:39
7946 "drem, dremf, dreml, remainder, remainderf, remainderl - floating-point "
7947 "remainder function"
7949 "drem, dremf, dreml, remainder, remainderf, remainderl - 浮動小数点剰余関数"
7952 #: build/C/man3/remainder.3:47
7955 "/* The C99 versions */\n"
7956 "B<double remainder(double >I<x>B<, double >I<y>B<);>\n"
7957 "B<float remainderf(float >I<x>B<, float >I<y>B<);>\n"
7958 "B<long double remainderl(long double >I<x>B<, long double >I<y>B<);>\n"
7961 "B<double remainder(double >I<x>B<, double >I<y>B<);>\n"
7962 "B<float remainderf(float >I<x>B<, float >I<y>B<);>\n"
7963 "B<long double remainderl(long double >I<x>B<, long double >I<y>B<);>\n"
7966 #: build/C/man3/remainder.3:52
7969 "/* Obsolete synonyms */\n"
7970 "B<double drem(double >I<x>B<, double >I<y>B<);>\n"
7971 "B<float dremf(float >I<x>B<, float >I<y>B<);>\n"
7972 "B<long double dreml(long double >I<x>B<, long double >I<y>B<);>\n"
7975 "B<double drem(double >I<x>B<, double >I<y>B<);>\n"
7976 "B<float dremf(float >I<x>B<, float >I<y>B<);>\n"
7977 "B<long double dreml(long double >I<x>B<, long double >I<y>B<);>\n"
7980 #: build/C/man3/remainder.3:63
7981 msgid "B<remainder>():"
7982 msgstr "B<remainder>():"
7985 #: build/C/man3/remainder.3:68
7987 "_SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 500 || _XOPEN_SOURCE"
7988 "\\ &&\\ _XOPEN_SOURCE_EXTENDED || _ISOC99_SOURCE || _POSIX_C_SOURCE\\ E<gt>="
7991 "_SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 500 || _XOPEN_SOURCE"
7992 "\\ &&\\ _XOPEN_SOURCE_EXTENDED || _ISOC99_SOURCE || _POSIX_C_SOURCE\\ E<gt>="
7996 #: build/C/man3/remainder.3:75
7997 msgid "B<remainderf>(), B<remainderl>():"
7998 msgstr "B<remainderf>(), B<remainderl>():"
8001 #: build/C/man3/remainder.3:86
8002 msgid "B<drem>(), B<dremf>(), B<dreml>():"
8003 msgstr "B<drem>(), B<dremf>(), B<dreml>():"
8006 #: build/C/man3/remainder.3:88 build/C/man3/significand.3:30
8007 msgid "_SVID_SOURCE || _BSD_SOURCE"
8008 msgstr "_SVID_SOURCE || _BSD_SOURCE"
8011 #: build/C/man3/remainder.3:109
8013 "The B<remainder>() function computes the remainder of dividing I<x> by "
8014 "I<y>. The return value is I<x>-I<n>*I<y>, where I<n> is the value I<x\\ /\\ "
8015 "y>, rounded to the nearest integer. If the absolute value of I<x>-I<n>*I<y> "
8016 "is 0.5, I<n> is chosen to be even."
8018 "B<remainder>() 関数は I<x> を I<y> で割った余りを計算する。 返り値は I<x>-"
8019 "I<n>*I<y> である。 ここで I<n> は I<x\\ /\\ y> の値を最も近い整数に丸めたもの"
8020 "である。 I<x>-I<n>*I<y> の絶対値が 0.5 の場合、偶数になるように I<n> が選ばれ"
8024 #: build/C/man3/remainder.3:112
8026 "These functions are unaffected by the current rounding mode (see B<fenv>(3))."
8028 "これらの関数は、現在の丸めモードの影響を受けない (丸めモードについては "
8032 #: build/C/man3/remainder.3:116
8033 msgid "The B<drem>() function does precisely the same thing."
8034 msgstr "B<drem>() 関数はこれと全く同じ動作をする。"
8037 #: build/C/man3/remainder.3:122
8039 "On success, these functions return the floating-point remainder, I<x>-"
8040 "I<n>*I<y>. If the return value is 0, it has the sign of I<x>."
8042 "成功すると、これらの関数は浮動小数点の剰余 I<x>-I<n>*I<y> を返す。 返り値が "
8043 "0 の場合、その符号は I<x> と同じになる。"
8046 #: build/C/man3/remainder.3:137 build/C/man3/remquo.3:87
8048 "If I<x> is an infinity, and I<y> is not a NaN, a domain error occurs, and a "
8051 "I<x> が無限大で I<y> が NaN でない場合、 領域エラー (domain error) が発生し、"
8055 #: build/C/man3/remainder.3:148 build/C/man3/remquo.3:96
8057 "If I<y> is zero, and I<x> is not a NaN, a domain error occurs, and a NaN is "
8060 "I<y> がゼロで I<x> が NaN でない場合、 領域エラー (domain error) が発生し、"
8064 #: build/C/man3/remainder.3:155
8066 msgid "Domain error: I<x> is an infinity and I<y> is not a NaN"
8067 msgstr "領域エラー (domain error): I<x> が無限大で I<y> が NaN ではない"
8071 #: build/C/man3/remainder.3:186
8073 "The functions B<remainder>(), B<remainderf>(), and B<remainderl>() are "
8074 "specified in C99 and POSIX.1-2001."
8076 "関数 B<remainder>(), B<remainderf>(), B<remainderl>() は C99 と "
8077 "POSIX.1-2001 で規定されている。"
8080 #: build/C/man3/remainder.3:202
8082 "The function B<drem>() is from 4.3BSD. The I<float> and I<long double> "
8083 "variants B<dremf>() and B<dreml>() exist on some systems, such as Tru64 "
8084 "and glibc2. Avoid the use of these functions in favor of B<remainder>() "
8087 "関数 B<drem>() は 4.3BSD に由来する。 I<float> と I<long double> 版の "
8088 "B<dremf>() と B<dreml>() は、Tru64 や glibc2 のようないくつかのシステムに存"
8089 "在する。 これらの関数の使用は避けて、 B<remainder>() などを使用すること。"
8092 #: build/C/man3/remainder.3:204
8097 #: build/C/man3/remainder.3:206
8099 msgid " remainder(nan(\"\"), 0);\n"
8100 msgstr " remainder(nan(\"\"), 0);\n"
8102 #. FIXME . this bug occurs as at glibc 2.8.
8103 #. Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6779
8105 #: build/C/man3/remainder.3:211
8107 "returns a NaN, as expected, but wrongly causes a domain error; it should "
8108 "yield a silent NaN."
8110 "を行うと、期待通り Nan が返るが、誤って領域エラーが発生する。 正しくはエラー"
8114 #: build/C/man3/remainder.3:213
8115 msgid "The call \"remainder(29.0, 3.0)\" returns -1."
8116 msgstr "\"remainder(29.0, 3.0)\" を呼び出すと -1 を返す。"
8119 #: build/C/man3/remainder.3:217
8120 msgid "B<div>(3), B<fmod>(3), B<remquo>(3)"
8121 msgstr "B<div>(3), B<fmod>(3), B<remquo>(3)"
8124 #: build/C/man3/remquo.3:7
8130 #: build/C/man3/remquo.3:10
8131 msgid "remquo, remquof, remquol - remainder and part of quotient"
8132 msgstr "remquo, remquof, remquol - 商の一部と剰余を求める"
8135 #: build/C/man3/remquo.3:15
8137 msgid "B<double remquo(double >I<x>B<, double >I<y>B<, int *>I<quo>B<);>\n"
8138 msgstr "B<double remquo(double >I<x>B<, double >I<y>B<, int *>I<quo>B<);>\n"
8141 #: build/C/man3/remquo.3:17
8143 msgid "B<float remquof(float >I<x>B<, float >I<y>B<, int *>I<quo>B<);>\n"
8144 msgstr "B<float remquof(float >I<x>B<, float >I<y>B<, int *>I<quo>B<);>\n"
8147 #: build/C/man3/remquo.3:19
8149 msgid "B<long double remquol(long double >I<x>B<, long double >I<y>B<, int *>I<quo>B<);>\n"
8150 msgstr "B<long double remquol(long double >I<x>B<, long double >I<y>B<, int *>I<quo>B<);>\n"
8153 #: build/C/man3/remquo.3:32
8154 msgid "B<remquo>(), B<remquof>(), B<remquol>():"
8155 msgstr "B<remquo>(), B<remquof>(), B<remquol>():"
8158 #: build/C/man3/remquo.3:50
8160 "These functions compute the remainder and part of the quotient upon division "
8161 "of I<x> by I<y>. A few bits of the quotient are stored via the I<quo> "
8162 "pointer. The remainder is returned as the function result."
8164 "これらの関数は I<x> を I<y> で割ったときの商の一部と剰余を計算する。 商のいく"
8165 "つかのビットが I<quo> ポインタを使って格納される。 剰余は関数の結果として返さ"
8169 #: build/C/man3/remquo.3:54
8171 "The value of the remainder is the same as that computed by the B<remainder>"
8173 msgstr "剰余の値は B<remainder>(3) 関数で計算されるものと同じである。"
8176 #: build/C/man3/remquo.3:60
8178 "The value stored via the I<quo> pointer has the sign of I<x\\ /\\ y> and "
8179 "agrees with the quotient in at least the low order 3 bits."
8181 "I<quo> ポインタを使って格納される値には、 I<x\\ /\\ y> の符号と最低でも商の下"
8184 #. A possible application of this function might be the computation
8185 #. of sin(x). Compute remquo(x, pi/2, &quo) or so.
8186 #. glibc, UnixWare: return 3 bits
8187 #. MacOS 10: return 7 bits
8189 #: build/C/man3/remquo.3:68
8191 "For example, I<remquo(29.0,\\ 3.0)> returns -1.0 and might store 2. Note "
8192 "that the actual quotient might not fit in an integer."
8194 "たとえば I<remquo(29.0,\\ 3.0)> は -1.0 を返し、 (訳注: quo の指しているもの"
8195 "には) 2 が格納される。 実際の商が整数値にならない点に注意すること。"
8198 #: build/C/man3/remquo.3:72
8200 "On success, these functions return the same value as the analogous functions "
8201 "described in B<remainder>(3)."
8203 "成功すると、これらの関数は B<remainder>(3) に書かれている同様の関数と同じ値"
8207 #: build/C/man3/remquo.3:103
8209 msgid "Domain error: I<x> is an infinity or I<y> is 0, and the other argument is not a NaN"
8210 msgstr "領域エラー (domain error): I<x> が無限大か I<y> が 0 で、 他の引き数が NaN でない"
8213 #: build/C/man3/remquo.3:125
8214 msgid "B<fmod>(3), B<logb>(3), B<remainder>(3)"
8215 msgstr "B<fmod>(3), B<logb>(3), B<remainder>(3)"
8218 #: build/C/man3/rint.3:25
8224 #: build/C/man3/rint.3:29
8226 "nearbyint, nearbyintf, nearbyintl, rint, rintf, rintl - round to nearest "
8229 "nearbyint, nearbyintf, nearbyintl, rint, rintf, rintl - 最も近い整数に丸める"
8232 #: build/C/man3/rint.3:34
8234 msgid "B<double nearbyint(double >I<x>B<);>\n"
8235 msgstr "B<double nearbyint(double >I<x>B<);>\n"
8238 #: build/C/man3/rint.3:36
8240 msgid "B<float nearbyintf(float >I<x>B<);>\n"
8241 msgstr "B<float nearbyintf(float >I<x>B<);>\n"
8244 #: build/C/man3/rint.3:38
8246 msgid "B<long double nearbyintl(long double >I<x>B<);>\n"
8247 msgstr "B<long double nearbyintl(long double >I<x>B<);>\n"
8250 #: build/C/man3/rint.3:40
8252 msgid "B<double rint(double >I<x>B<);>\n"
8253 msgstr "B<double rint(double >I<x>B<);>\n"
8256 #: build/C/man3/rint.3:42
8258 msgid "B<float rintf(float >I<x>B<);>\n"
8259 msgstr "B<float rintf(float >I<x>B<);>\n"
8262 #: build/C/man3/rint.3:44
8264 msgid "B<long double rintl(long double >I<x>B<);>\n"
8265 msgstr "B<long double rintl(long double >I<x>B<);>\n"
8268 #: build/C/man3/rint.3:57
8269 msgid "B<nearbyint>(), B<nearbyintf>(), B<nearbyintl>():"
8270 msgstr "B<nearbyint>(), B<nearbyintf>(), B<nearbyintl>():"
8273 #: build/C/man3/rint.3:59
8275 "_XOPEN_SOURCE\\ E<gt>=\\ 600 || _POSIX_C_SOURCE\\ E<gt>=\\ 200112L || "
8278 "_XOPEN_SOURCE\\ E<gt>=\\ 600 || _POSIX_C_SOURCE\\ E<gt>=\\ 200112L || "
8282 #: build/C/man3/rint.3:65
8287 #: build/C/man3/rint.3:76
8288 msgid "B<rintf>(), B<rintl>():"
8289 msgstr "B<rintf>(), B<rintl>():"
8292 #: build/C/man3/rint.3:93
8294 "The B<nearbyint>() functions round their argument to an integer value in "
8295 "floating-point format, using the current rounding direction (see "
8296 "B<fesetround>(3)) and without raising the I<inexact> exception."
8298 "B<nearbyint>() 関数群は、現在の丸め方向 (B<fesetround>(3) 参照) で引き数を"
8299 "浮動小数点形式の整数に丸める。 I<inexact> 例外を出さない。"
8302 #: build/C/man3/rint.3:103
8304 "The B<rint>() functions do the same, but will raise the I<inexact> "
8305 "exception (B<FE_INEXACT>, checkable via B<fetestexcept>(3)) when the result "
8306 "differs in value from the argument."
8308 "B<rint>() 関数群も同じような動作をするが、 結果が引き数と異なる場合に "
8309 "I<inexact> 例外 (B<FE_INEXACT>) を出す (この例外は B<fetestexcept>(3) 経由"
8313 #: build/C/man3/rint.3:133
8315 "If you want to store the rounded value in an integer type, you probably want "
8316 "to use one of the functions described in B<lrint>(3) instead."
8318 "丸めた値を整数型に格納した場合には、おそらくこの関数ではなく B<lrint>(3) に"
8319 "載っている関数のどれかを使いたいのだろう。"
8322 #: build/C/man3/rint.3:139
8323 msgid "B<ceil>(3), B<floor>(3), B<lrint>(3), B<round>(3), B<trunc>(3)"
8324 msgstr "B<ceil>(3), B<floor>(3), B<lrint>(3), B<round>(3), B<trunc>(3)"
8327 #: build/C/man3/round.3:25
8333 #: build/C/man3/round.3:28
8334 msgid "round, roundf, roundl - round to nearest integer, away from zero"
8336 "round, roundf, roundl - 最も近い整数値に丸める (2 つの整数の中間値の場合は 0 "
8340 #: build/C/man3/round.3:33
8342 msgid "B<double round(double >I<x>B<);>\n"
8343 msgstr "B<double round(double >I<x>B<);>\n"
8346 #: build/C/man3/round.3:35
8348 msgid "B<float roundf(float >I<x>B<);>\n"
8349 msgstr "B<float roundf(float >I<x>B<);>\n"
8352 #: build/C/man3/round.3:37
8354 msgid "B<long double roundl(long double >I<x>B<);>\n"
8355 msgstr "B<long double roundl(long double >I<x>B<);>\n"
8358 #: build/C/man3/round.3:50
8359 msgid "B<round>(), B<roundf>(), B<roundl>():"
8360 msgstr "B<round>(), B<roundf>(), B<roundl>():"
8363 #: build/C/man3/round.3:65
8365 "These functions round I<x> to the nearest integer, but round halfway cases "
8366 "away from zero (regardless of the current rounding direction, see B<fenv>"
8367 "(3)), instead of to the nearest even integer like B<rint>(3)."
8369 "これらの関数は I<x> を最も近い整数値に丸める。 2 つの整数の中間値の場合は、 "
8370 "B<rint>(3) のように最も近い偶数に丸めたりせずに、 (現在の丸め方向に関係な"
8371 "く) 0 から遠い方に丸める (丸め方向については B<fenv>(3) を参照)。"
8374 #: build/C/man3/round.3:71
8375 msgid "For example, I<round(0.5)> is 1.0, and I<round(-0.5)> is -1.0."
8376 msgstr "例えば、 I<round(0.5)> は 1.0 で、 I<round(-0.5)> は -1.0 である。"
8378 #. The POSIX.1-2001 APPLICATION USAGE SECTION discusses this point.
8380 #: build/C/man3/round.3:99
8382 "POSIX.1-2001 contains text about overflow (which might set I<errno> to "
8383 "B<ERANGE>, or raise an B<FE_OVERFLOW> exception). In practice, the result "
8384 "cannot overflow on any current machine, so this error-handling stuff is just "
8385 "nonsense. (More precisely, overflow can happen only when the maximum value "
8386 "of the exponent is smaller than the number of mantissa bits. For the "
8387 "IEEE-754 standard 32-bit and 64-bit floating-point numbers the maximum value "
8388 "of the exponent is 128 (respectively, 1024), and the number of mantissa bits "
8389 "is 24 (respectively, 53).)"
8391 "POSIX.1-2001 にはオーバーフローに関する記述があり、 オーバーフローの場合に"
8392 "は、 I<errno> を B<ERANGE> に設定するか、 B<FE_OVERFLOW> 例外を発生することと"
8393 "されている。 実際のところ、どの現行のマシンでは結果がオーバーフローを起こすこ"
8394 "とはないので、 このエラー処理は意味がない。 (より正確に言うと、オーバーフロー"
8395 "は指数部の最大値が 仮数部を表すビットの数より小さい場合にしか起こらない。 "
8396 "IEEE-754 規格の 32 ビットと 64 ビットの浮動小数では、 指数部の最大値はそれぞ"
8397 "れ 128 と 1024 であり、 仮数部のビット数はそれぞれ 24 と 53 である。)"
8400 #: build/C/man3/round.3:104
8402 "If you want to store the rounded value in an integer type, you probably want "
8403 "to use one of the functions described in B<lround>(3) instead."
8405 "丸めた値を整数型に格納した場合には、おそらくこの関数ではなく B<lround>(3) に"
8406 "載っている関数のどれかを使いたいのだろう。"
8409 #: build/C/man3/round.3:111
8411 "B<ceil>(3), B<floor>(3), B<lround>(3), B<nearbyint>(3), B<rint>(3), B<trunc>"
8414 "B<ceil>(3), B<floor>(3), B<lround>(3), B<nearbyint>(3), B<rint>(3), B<trunc>"
8418 #: build/C/man3/scalb.3:25
8424 #: build/C/man3/scalb.3:29
8426 "scalb, scalbf, scalbl - multiply floating-point number by integral power of "
8429 "scalb, scalbf, scalbl - 浮動小数点数に整数である基数の累乗を掛ける (廃止予定)"
8432 #: build/C/man3/scalb.3:33
8433 msgid "B<double scalb(double >I<x>B<, double >I<exp>B<);>"
8434 msgstr "B<double scalb(double >I<x>B<, double >I<exp>B<);>"
8437 #: build/C/man3/scalb.3:35
8438 msgid "B<float scalbf(float >I<x>B<, double >I<exp>B<);>"
8439 msgstr "B<float scalbf(float >I<x>B<, double >I<exp>B<);>"
8442 #: build/C/man3/scalb.3:37
8443 msgid "B<long double scalbl(long double >I<x>B<, double >I<exp>B<);>"
8444 msgstr "B<long double scalbl(long double >I<x>B<, double >I<exp>B<);>"
8447 #: build/C/man3/scalb.3:47
8449 msgstr "B<scalb>():"
8452 #: build/C/man3/scalb.3:50
8454 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 500 || _XOPEN_SOURCE"
8455 "\\ &&\\ _XOPEN_SOURCE_EXTENDED"
8457 "_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\\ E<gt>=\\ 500 || _XOPEN_SOURCE"
8458 "\\ &&\\ _XOPEN_SOURCE_EXTENDED"
8461 #: build/C/man3/scalb.3:54
8462 msgid "B<scalbf>(), B<scalbl>():"
8463 msgstr "B<scalbf>(), B<scalbl>():"
8466 #: build/C/man3/scalb.3:67 build/C/man3/scalbln.3:83
8468 "These functions multiply their first argument I<x> by B<FLT_RADIX> (probably "
8469 "2) to the power of I<exp>, that is:"
8471 "これらの関数は最初の引き数 I<x> に B<FLT_RADIX> の I<exp> 乗を掛ける "
8472 "(B<FLT_RADIX> はおそらく 2 である)。つまり、以下の式の値を返す。"
8475 #: build/C/man3/scalb.3:70 build/C/man3/scalbln.3:86
8477 msgid " x * FLT_RADIX ** exp\n"
8478 msgstr " x * FLT_RADIX ** exp\n"
8480 #. not in /usr/include but in a gcc lib
8482 #: build/C/man3/scalb.3:77 build/C/man3/scalbln.3:93
8484 "The definition of B<FLT_RADIX> can be obtained by including I<E<lt>float."
8487 "B<FLT_RADIX> の定義は I<E<lt>float.hE<gt>> をインクルードすることで得られる。"
8490 #: build/C/man3/scalb.3:79 build/C/man3/scalbln.3:95
8491 msgid "On success, these functions return I<x> * B<FLT_RADIX> ** I<exp>."
8492 msgstr "成功すると、これらの関数は I<x> * B<FLT_RADIX> ** I<exp> を返す。"
8495 #: build/C/man3/scalb.3:85
8496 msgid "If I<x> or I<exp> is a NaN, a NaN is returned."
8497 msgstr "I<x> か I<exp> が NaN の場合、NaN が返される。"
8500 #: build/C/man3/scalb.3:93
8502 "If I<x> is positive infinity (negative infinity), and I<exp> is not negative "
8503 "infinity, positive infinity (negative infinity) is returned."
8505 "I<x> が正の無限大 (負の無限大) で I<exp> が負の無限大でない場合、正の無限大 "
8509 #: build/C/man3/scalb.3:99
8511 "If I<x> is +0 (-0), and I<exp> is not positive infinity, +0 (-0) is returned."
8512 msgstr "I<x> が +0 (-0) で I<exp> が正の無限大でない場合、+0 (-0) が返される。"
8515 #: build/C/man3/scalb.3:107
8517 "If I<x> is zero, and I<exp> is positive infinity, a domain error occurs, and "
8518 "a NaN is returned."
8520 "I<x> がゼロで I<exp> が正の無限大の場合、領域エラー (domain error) が発生"
8524 #: build/C/man3/scalb.3:116
8526 "If I<x> is an infinity, and I<exp> is negative infinity, a domain error "
8527 "occurs, and a NaN is returned."
8529 "I<x> が無限大で I<exp> が負の無限大の場合、領域エラー (domain error) が発生"
8533 #: build/C/man3/scalb.3:131 build/C/man3/scalbln.3:123
8535 "If the result underflows, a range error occurs, and the functions return "
8536 "zero, with a sign the same as I<x>."
8538 "結果がアンダーフローする場合、範囲エラーが発生し、 各関数は 0 を返す。符号は "
8542 #: build/C/man3/scalb.3:138
8544 msgid "Domain error: I<x> is 0, and I<exp> is positive infinity, or I<x> is positive infinity and I<exp> is negative infinity and the other argument is not a NaN"
8545 msgstr "領域エラー (domain error): I<x> が 0 で I<exp> が正の無限大、または I<x> が正の無限大で I<exp> が負の無限大"
8548 #: build/C/man3/scalb.3:184
8550 "B<scalb>() is specified in POSIX.1-2001, but marked obsolescent. "
8551 "POSIX.1-2008 removes the specification of B<scalb>(), recommending the use "
8552 "of B<scalbln>(3), B<scalblnf>(3), or B<scalblnl>(3) instead. The B<scalb>"
8553 "() function is from 4.3BSD."
8555 "B<scalb>() は POSIX.1-2001 で規定されているが、廃止予定とされている。 "
8556 "POSIX.1-2008 では B<scalb>() の仕様は削除されており、代わりに B<scalbln>"
8557 "(3), B<scalblnf>(3), B<scalblnl>(3) の使用が推奨されている。 B<scalb>() 関"
8560 #. Looking at header files: scalbf() is present on the
8561 #. BSDs, Tru64, HP-UX 11, Irix 6.5; scalbl() is on HP-UX 11 and Tru64.
8563 #: build/C/man3/scalb.3:193
8565 "B<scalbf>() and B<scalbl>() are unstandardized; B<scalbf>() is "
8566 "nevertheless present on several other systems"
8568 "B<scalbf>() と B<scalbl>() は標準化されていない。 それにも関わらず、 "
8569 "B<scalbf>() はいくつかの他のシステムに存在する。"
8572 #: build/C/man3/scalb.3:196
8573 msgid "B<ldexp>(3), B<scalbln>(3)"
8574 msgstr "B<ldexp>(3), B<scalbln>(3)"
8577 #: build/C/man3/scalbln.3:25
8583 #: build/C/man3/scalbln.3:29
8585 "scalbn, scalbnf, scalbnl, scalbln, scalblnf, scalblnl - multiply floating-"
8586 "point number by integral power of radix"
8588 "scalbn, scalbnf, scalbnl, scalbln, scalblnf, scalblnl - multiply floating-"
8589 "point number by integral power of radix"
8592 #: build/C/man3/scalbln.3:33
8593 msgid "B<double scalbln(double >I<x>B<, long int >I<exp>B<);>"
8594 msgstr "B<double scalbln(double >I<x>B<, long int >I<exp>B<);>"
8597 #: build/C/man3/scalbln.3:35
8598 msgid "B<float scalblnf(float >I<x>B<, long int >I<exp>B<);>"
8599 msgstr "B<float scalblnf(float >I<x>B<, long int >I<exp>B<);>"
8602 #: build/C/man3/scalbln.3:37
8603 msgid "B<long double scalblnl(long double >I<x>B<, long int >I<exp>B<);>"
8604 msgstr "B<long double scalblnl(long double >I<x>B<, long int >I<exp>B<);>"
8607 #: build/C/man3/scalbln.3:39
8608 msgid "B<double scalbn(double >I<x>B<, int >I<exp>B<);>"
8609 msgstr "B<double scalbn(double >I<x>B<, int >I<exp>B<);>"
8612 #: build/C/man3/scalbln.3:41
8613 msgid "B<float scalbnf(float >I<x>B<, int >I<exp>B<);>"
8614 msgstr "B<float scalbnf(float >I<x>B<, int >I<exp>B<);>"
8617 #: build/C/man3/scalbln.3:43
8618 msgid "B<long double scalbnl(long double >I<x>B<, int >I<exp>B<);>"
8619 msgstr "B<long double scalbnl(long double >I<x>B<, int >I<exp>B<);>"
8622 #: build/C/man3/scalbln.3:55
8623 msgid "B<scalbln>(), B<scalblnf>(), B<scalblnl>():"
8624 msgstr "B<scalbln>(), B<scalblnf>(), B<scalblnl>():"
8627 #: build/C/man3/scalbln.3:66
8628 msgid "B<scalbn>(), B<scalbnf>(), B<scalbnl>():"
8629 msgstr "B<scalbn>(), B<scalbnf>(), B<scalbnl>():"
8632 #: build/C/man3/scalbln.3:164
8634 "These functions differ from the obsolete functions described in B<scalb>(3) "
8635 "in the type of their second argument. The functions described on this page "
8636 "have a second argument of an integral type, while those in B<scalb>(3) have "
8637 "a second argument of type I<double>."
8639 "These functions differ from the obsolete functions described in B<scalb>(3) "
8640 "in the type of their second argument. The functions described on this page "
8641 "have a second argument of an integral type, while those in B<scalb>(3) have "
8642 "a second argument of type I<double>."
8645 #: build/C/man3/scalbln.3:171
8647 "If B<FLT_RADIX> equals 2 (which is usual), then B<scalbn>() is equivalent "
8650 "If B<FLT_RADIX> equals 2 (which is usual), then B<scalbn>() is equivalent "
8654 #: build/C/man3/scalbln.3:174
8655 msgid "B<ldexp>(3), B<scalb>(3)"
8656 msgstr "B<ldexp>(3), B<scalb>(3)"
8659 #: build/C/man3/signbit.3:6
8665 #: build/C/man3/signbit.3:9
8666 msgid "signbit - test sign of a real floating-point number"
8667 msgstr "signbit - 浮動小数点実数の符号 (sign) を調べる"
8670 #: build/C/man3/signbit.3:13
8671 msgid "B<int signbit(>I<x>B<);>"
8672 msgstr "B<int signbit(>I<x>B<);>"
8675 #: build/C/man3/signbit.3:23
8676 msgid "B<signbit>():"
8677 msgstr "B<signbit>():"
8680 #: build/C/man3/signbit.3:37
8682 "B<signbit>() is a generic macro which can work on all real floating-point "
8683 "types. It returns a nonzero value if the value of I<x> has its sign bit set."
8685 "B<signbit>() は、あらゆる種類の浮動小数点実数に対して 適用可能な汎用的なマク"
8686 "ロである。 I<x> の値の符号ビットがセットされている場合、非 0 の値を返す。"
8689 #: build/C/man3/signbit.3:46
8691 "This is not the same as I<x E<lt> 0.0>, because IEEE 754 floating point "
8692 "allows zero to be signed. The comparison I<-0.0 E<lt> 0.0> is false, but "
8693 "I<signbit(-0.0)> will return a nonzero value."
8695 "このマクロは I<x E<lt> 0.0> と全く同じではない。 なぜなら、IEEE 754 の浮動小"
8696 "数点表現では 0 も符号を持つからである。 I<-0.0 E<lt> 0.0> という比較結果は偽 "
8697 "(false) だが、 I<signbit (-0.0)> は 非 0 の値を返す。"
8700 #: build/C/man3/signbit.3:48
8701 msgid "NaNs and infinities have a sign bit."
8702 msgstr "NaN と無限大には符号ビットがある。"
8705 #: build/C/man3/signbit.3:54
8707 "The B<signbit>() macro returns nonzero if the sign of I<x> is negative; "
8708 "otherwise it returns zero."
8710 "B<signbit>() マクロは I<x> の符号が負の場合 0 以外を返し、そうでない場合 0 "
8714 #: build/C/man3/signbit.3:62
8715 msgid "B<copysign>(3)"
8716 msgstr "B<copysign>(3)"
8719 #: build/C/man3/significand.3:4
8722 msgstr "SIGNIFICAND"
8725 #: build/C/man3/significand.3:4
8731 #: build/C/man3/significand.3:8
8733 "significand, significandf, significandl - get mantissa of floating-point "
8736 "significand, significandf, significandl - 浮動小数点数の仮数 (mantissa) を取"
8740 #: build/C/man3/significand.3:12
8741 msgid "B<double significand(double >I<x>B<);>"
8742 msgstr "B<double significand(double >I<x>B<);>"
8745 #: build/C/man3/significand.3:14
8746 msgid "B<float significandf(float >I<x>B<);>"
8747 msgstr "B<float significandf(float >I<x>B<);>"
8750 #: build/C/man3/significand.3:16
8751 msgid "B<long double significandl(long double >I<x>B<);>"
8752 msgstr "B<long double significandl(long double >I<x>B<);>"
8755 #: build/C/man3/significand.3:28
8756 msgid "B<significand>(), B<significandf>(), B<significandl>():"
8757 msgstr "B<significand>(), B<significandf>(), B<significandl>():"
8760 #: build/C/man3/significand.3:39
8762 "The B<significand>() function returns the mantissa of I<x> scaled to the "
8763 "range [1,2). It is equivalent to"
8765 "B<significand>() 関数は I<x> の仮数を [1,2) の範囲にして返す。 これは、以下"
8769 #: build/C/man3/significand.3:42
8770 msgid "scalb(x, (double) -ilogb(x))"
8771 msgstr "scalb(x, (double) -ilogb(x))"
8774 #: build/C/man3/significand.3:46
8776 "This function exists mainly for use in certain standardized tests for IEEE "
8778 msgstr "この関数は主に IEEE 754 への準拠を調べる標準テストで使われる。"
8781 #. This function came from BSD.
8783 #: build/C/man3/significand.3:52
8785 "These functions are nonstandard; the I<double> version is available on a "
8786 "number of other systems."
8788 "これらの関数は非標準である。。 I<double> 版は他の多くのシステムでも利用可能で"
8792 #: build/C/man3/significand.3:55
8793 msgid "B<ilogb>(3), B<scalb>(3)"
8794 msgstr "B<ilogb>(3), B<scalb>(3)"
8797 #: build/C/man3/sin.3:33
8803 #: build/C/man3/sin.3:36
8804 msgid "sin, sinf, sinl - sine function"
8805 msgstr "sin, sinf, sinl - 正弦 (サイン) 関数"
8808 #: build/C/man3/sin.3:41
8810 msgid "B<double sin(double >I<x>B<);>\n"
8811 msgstr "B<double sin(double >I<x>B<);>\n"
8814 #: build/C/man3/sin.3:43
8816 msgid "B<float sinf(float >I<x>B<);>\n"
8817 msgstr "B<float sinf(float >I<x>B<);>\n"
8820 #: build/C/man3/sin.3:45
8822 msgid "B<long double sinl(long double >I<x>B<);>\n"
8823 msgstr "B<long double sinl(long double >I<x>B<);>\n"
8826 #: build/C/man3/sin.3:57
8827 msgid "B<sinf>(), B<sinl>():"
8828 msgstr "B<sinf>(), B<sinl>():"
8831 #: build/C/man3/sin.3:70
8833 "The B<sin>() function returns the sine of I<x>, where I<x> is given in "
8836 "B<sin>() 関数は I<x> の正弦 (サイン) の値を返す。 I<x> はラジアン単位で指定"
8840 #: build/C/man3/sin.3:73
8841 msgid "On success, these functions return the sine of I<x>."
8842 msgstr "成功すると、これらの関数は I<x> の正弦を返す。"
8845 #: build/C/man3/sin.3:124
8847 "B<acos>(3), B<asin>(3), B<atan>(3), B<atan2>(3), B<cos>(3), B<csin>(3), "
8848 "B<sincos>(3), B<tan>(3)"
8850 "B<acos>(3), B<asin>(3), B<atan>(3), B<atan2>(3), B<cos>(3), B<csin>(3), "
8851 "B<sincos>(3), B<tan>(3)"
8854 #: build/C/man3/sincos.3:6
8860 #: build/C/man3/sincos.3:9
8861 msgid "sincos, sincosf, sincosl - calculate sin and cos simultaneously"
8862 msgstr "sincos, sincosf, sincosl - 正弦と余弦を同時に計算する"
8865 #: build/C/man3/sincos.3:15
8867 msgid "B<void sincos(double >I<x>B<, double *>I<sin>B<, double *>I<cos>B<);>\n"
8868 msgstr "B<void sincos(double >I<x>B<, double *>I<sin>B<, double *>I<cos>B<);>\n"
8871 #: build/C/man3/sincos.3:17
8873 msgid "B<void sincosf(float >I<x>B<, float *>I<sin>B<, float *>I<cos>B<);>\n"
8874 msgstr "B<void sincosf(float >I<x>B<, float *>I<sin>B<, float *>I<cos>B<);>\n"
8877 #: build/C/man3/sincos.3:19
8879 msgid "B<void sincosl(long double >I<x>B<, long double *>I<sin>B<, long double *>I<cos>B<);>\n"
8880 msgstr "B<void sincosl(long double >I<x>B<, long double *>I<sin>B<, long double *>I<cos>B<);>\n"
8883 #: build/C/man3/sincos.3:29
8885 "Several applications need sine and cosine of the same angle I<x>. This "
8886 "function computes both at the same time, and stores the results in I<*sin> "
8889 "アプリケーションの中には、同じ角度 I<x> について正弦と余弦の両方の計算が必要"
8890 "なものがある。 この関数は両者を同時に計算し、その結果を I<*sin> と I<*cos> に"
8894 #: build/C/man3/sincos.3:37
8895 msgid "If I<x> is a NaN, a NaN is returned in I<*sin> and I<*cos>."
8896 msgstr "I<x> が NaN の場合、 I<*sin> と I<*cos> に NaN が返される。"
8899 #: build/C/man3/sincos.3:46
8901 "If I<x> is positive infinity or negative infinity, a domain error occurs, "
8902 "and a NaN is returned in I<*sin> and I<*cos>."
8904 "I<x> が正の無限大か負の無限大の場合、 領域エラー (domain error) が発生し、 "
8905 "I<*sin> と I<*cos> に NaN が返される。"
8908 #: build/C/man3/sincos.3:49
8909 msgid "These functions return I<void>."
8910 msgstr "これらの関数は I<void> を返す。"
8913 #: build/C/man3/sincos.3:74
8914 msgid "This function is a GNU extension."
8915 msgstr "この関数は GNU による拡張である。"
8918 #: build/C/man3/sincos.3:78
8919 msgid "B<cos>(3), B<sin>(3), B<tan>(3)"
8920 msgstr "B<cos>(3), B<sin>(3), B<tan>(3)"
8923 #: build/C/man3/sinh.3:34
8929 #: build/C/man3/sinh.3:37
8930 msgid "sinh, sinhf, sinhl - hyperbolic sine function"
8931 msgstr "sinh, sinhf, sinhl - 双曲線正弦 (ハイパボリックサイン) 関数"
8934 #: build/C/man3/sinh.3:42
8936 msgid "B<double sinh(double >I<x>B<);>\n"
8937 msgstr "B<double sinh(double >I<x>B<);>\n"
8940 #: build/C/man3/sinh.3:44
8942 msgid "B<float sinhf(float >I<x>B<);>\n"
8943 msgstr "B<float sinhf(float >I<x>B<);>\n"
8946 #: build/C/man3/sinh.3:46
8948 msgid "B<long double sinhl(long double >I<x>B<);>\n"
8949 msgstr "B<long double sinhl(long double >I<x>B<);>\n"
8952 #: build/C/man3/sinh.3:58
8953 msgid "B<sinhf>(), B<sinhl>():"
8954 msgstr "B<sinhf>(), B<sinhl>():"
8957 #: build/C/man3/sinh.3:71
8959 "The B<sinh>() function returns the hyperbolic sine of I<x>, which is "
8960 "defined mathematically as:"
8962 "B<sinh>() 関数は双曲線正弦 (ハイパボリックサイン) 関数の値を返す。 数学的に"
8966 #: build/C/man3/sinh.3:74
8968 msgid " sinh(x) = (exp(x) - exp(-x)) / 2\n"
8969 msgstr " sinh(x) = (exp(x) - exp(-x)) / 2\n"
8972 #: build/C/man3/sinh.3:78
8973 msgid "On success, these functions return the hyperbolic sine of I<x>."
8974 msgstr "成功すると、これらの関数は I<x> の双曲線正弦を返す。"
8976 #. POSIX.1-2001 documents an optional range error (underflow)
8978 #. glibc 2.8 does not do this.
8980 #: build/C/man3/sinh.3:105
8982 "If the result overflows, a range error occurs, and the functions return "
8983 "B<HUGE_VAL>, B<HUGE_VALF>, or B<HUGE_VALL>, respectively, with the same sign "
8986 "結果がオーバーフローする場合、 範囲エラー (range error) が発生し、 各関数はそ"
8987 "れぞれ B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL> を返す。符号は I<x> と同じにな"
8991 #: build/C/man3/sinh.3:133
8993 "B<acosh>(3), B<asinh>(3), B<atanh>(3), B<cosh>(3), B<csinh>(3), B<tanh>(3)"
8995 "B<acosh>(3), B<asinh>(3), B<atanh>(3), B<cosh>(3), B<csinh>(3), B<tanh>(3)"
8998 #: build/C/man3/sqrt.3:32
9004 #: build/C/man3/sqrt.3:35
9005 msgid "sqrt, sqrtf, sqrtl - square root function"
9006 msgstr "sqrt, sqrtf, sqrtl - 平方根関数"
9009 #: build/C/man3/sqrt.3:40
9011 msgid "B<double sqrt(double >I<x>B<);>\n"
9012 msgstr "B<double sqrt(double >I<x>B<);>\n"
9015 #: build/C/man3/sqrt.3:42
9017 msgid "B<float sqrtf(float >I<x>B<);>\n"
9018 msgstr "B<float sqrtf(float >I<x>B<);>\n"
9021 #: build/C/man3/sqrt.3:44
9023 msgid "B<long double sqrtl(long double >I<x>B<);>\n"
9024 msgstr "B<long double sqrtl(long double >I<x>B<);>\n"
9027 #: build/C/man3/sqrt.3:56
9028 msgid "B<sqrtf>(), B<sqrtl>():"
9029 msgstr "B<sqrtf>(), B<sqrtl>():"
9032 #: build/C/man3/sqrt.3:68
9033 msgid "The B<sqrt>() function returns the nonnegative square root of I<x>."
9034 msgstr "B<sqrt>() 関数は I<x> の平方根のうち負でない方の値を返す。"
9037 #: build/C/man3/sqrt.3:71
9038 msgid "On success, these functions return the square root of I<x>."
9039 msgstr "成功すると、これらの関数は I<x> の平方根を返す。"
9042 #: build/C/man3/sqrt.3:89
9043 msgid "If I<x> is less than -0, a domain error occurs, and a NaN is returned."
9045 "I<x> が 0 未満の場合、領域エラー (domain error) が発生し、 NaN が返される。"
9048 #: build/C/man3/sqrt.3:96
9050 msgid "Domain error: I<x> less than -0"
9051 msgstr "領域エラー (domain error): I<x> が 0 未満"
9054 #: build/C/man3/sqrt.3:114
9055 msgid "B<cbrt>(3), B<csqrt>(3), B<hypot>(3)"
9056 msgstr "B<cbrt>(3), B<csqrt>(3), B<hypot>(3)"
9059 #: build/C/man3/tan.3:33
9065 #: build/C/man3/tan.3:36
9066 msgid "tan, tanf, tanl - tangent function"
9067 msgstr "tan, tanf, tanl - 正接(タンジェント)関数"
9070 #: build/C/man3/tan.3:41
9072 msgid "B<double tan(double >I<x>B<);>\n"
9073 msgstr "B<double tan(double >I<x>B<);>\n"
9076 #: build/C/man3/tan.3:43
9078 msgid "B<float tanf(float >I<x>B<);>\n"
9079 msgstr "B<float tanf(float >I<x>B<);>\n"
9082 #: build/C/man3/tan.3:45
9084 msgid "B<long double tanl(long double >I<x>B<);>\n"
9085 msgstr "B<long double tanl(long double >I<x>B<);>\n"
9088 #: build/C/man3/tan.3:57
9089 msgid "B<tanf>(), B<tanl>():"
9090 msgstr "B<tanf>(), B<tanl>():"
9093 #: build/C/man3/tan.3:70
9095 "The B<tan>() function returns the tangent of I<x>, where I<x> is given in "
9098 "B<tan>() 関数は I<x> の正接(タンジェント)の値を返す。 I<x> はラジアン単位"
9102 #: build/C/man3/tan.3:73
9103 msgid "On success, these functions return the tangent of I<x>."
9104 msgstr "成功すると、これらの関数は I<x> の正接 (タンジェント) を返す。"
9106 #. I think overflow can't occur, because the closest floating-point
9107 #. representation of pi/2 is still not close enough to pi/2 to
9108 #. produce a large enough value to overflow.
9109 #. Testing certainly seems to bear this out. -- mtk, Jul 08
9110 #. POSIX.1 allows an optional underflow error;
9111 #. glibc 2.8 doesn't do this
9112 #. POSIX.1 an optional range error for subnormal x;
9113 #. glibc 2.8 doesn't do this
9115 #: build/C/man3/tan.3:101
9117 "If the correct result would overflow, a range error occurs, and the "
9118 "functions return B<HUGE_VAL>, B<HUGE_VALF>, or B<HUGE_VALL>, respectively, "
9119 "with the mathematically correct sign."
9121 "結果がオーバーフローする場合、範囲エラー (range error) が発生し、 各関数はそ"
9122 "れぞれ B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL> を返す。"
9125 #: build/C/man3/tan.3:148
9127 "B<acos>(3), B<asin>(3), B<atan>(3), B<atan2>(3), B<cos>(3), B<ctan>(3), "
9130 "B<acos>(3), B<asin>(3), B<atan>(3), B<atan2>(3), B<cos>(3), B<ctan>(3), "
9134 #: build/C/man3/tanh.3:33
9140 #: build/C/man3/tanh.3:36
9141 msgid "tanh, tanhf, tanhl - hyperbolic tangent function"
9142 msgstr "tanh, tanhf, tanhl - 双曲線正接 (hyperbolic tangent) 関数"
9145 #: build/C/man3/tanh.3:41
9147 msgid "B<double tanh(double >I<x>B<);>\n"
9148 msgstr "B<double tanh(double >I<x>B<);>\n"
9151 #: build/C/man3/tanh.3:43
9153 msgid "B<float tanhf(float >I<x>B<);>\n"
9154 msgstr "B<float tanhf(float >I<x>B<);>\n"
9157 #: build/C/man3/tanh.3:45
9159 msgid "B<long double tanhl(long double >I<x>B<);>\n"
9160 msgstr "B<long double tanhl(long double >I<x>B<);>\n"
9163 #: build/C/man3/tanh.3:57
9164 msgid "B<tanhf>(), B<tanhl>():"
9165 msgstr "B<tanhf>(), B<tanhl>():"
9168 #: build/C/man3/tanh.3:70
9170 "The B<tanh>() function returns the hyperbolic tangent of I<x>, which is "
9171 "defined mathematically as:"
9173 "B<tanh>() 関数は I<x> の双曲線正接 (hyperbolic tangent) 関数を返す。 数学的"
9177 #: build/C/man3/tanh.3:73
9179 msgid " tanh(x) = sinh(x) / cosh(x)\n"
9180 msgstr " tanh(x) = sinh(x) / cosh(x)\n"
9183 #: build/C/man3/tanh.3:77
9184 msgid "On success, these functions return the hyperbolic tangent of I<x>."
9185 msgstr "成功すると、これらの関数は I<x> の双曲線正接を返す。"
9188 #: build/C/man3/tanh.3:109
9190 "B<acosh>(3), B<asinh>(3), B<atanh>(3), B<cosh>(3), B<ctanh>(3), B<sinh>(3)"
9192 "B<acosh>(3), B<asinh>(3), B<atanh>(3), B<cosh>(3), B<ctanh>(3), B<sinh>(3)"
9195 #: build/C/man3/tgamma.3:8
9201 #: build/C/man3/tgamma.3:11
9202 msgid "tgamma, tgammaf, tgammal - true gamma function"
9203 msgstr "tgamma, tgammaf, tgammal - 本当のガンマ関数"
9206 #: build/C/man3/tgamma.3:15
9207 msgid "B<double tgamma(double >I<x>B<);>"
9208 msgstr "B<double tgamma(double >I<x>B<);>"
9211 #: build/C/man3/tgamma.3:17
9212 msgid "B<float tgammaf(float >I<x>B<);>"
9213 msgstr "B<float tgammaf(float >I<x>B<);>"
9216 #: build/C/man3/tgamma.3:19
9217 msgid "B<long double tgammal(long double >I<x>B<);>"
9218 msgstr "B<long double tgammal(long double >I<x>B<);>"
9221 #: build/C/man3/tgamma.3:31
9222 msgid "B<tgamma>(), B<tgammaf>(), B<tgammal>():"
9223 msgstr "B<tgamma>(), B<tgammaf>(), B<tgammal>():"
9226 #: build/C/man3/tgamma.3:41
9227 msgid "The Gamma function is defined by"
9228 msgstr "ガンマ関数は以下のように定義される:"
9231 #: build/C/man3/tgamma.3:43
9233 msgid " Gamma(x) = integral from 0 to infinity of t^(x-1) e^-t dt\n"
9234 msgstr " Gamma(x) = t^(x-1) e^-t dt の 0 から無限大までの積分\n"
9237 #: build/C/man3/tgamma.3:46
9239 "It is defined for every real number except for nonpositive integers. For "
9240 "nonnegative integral I<m> one has"
9242 "この関数は正でない整数を除くすべての実数に対して定義されている。 非負の整数 "
9243 "I<m> に関して、以下が成立する:"
9246 #: build/C/man3/tgamma.3:48
9248 msgid " Gamma(m+1) = m!\n"
9249 msgstr " Gamma(m+1) = m!\n"
9252 #: build/C/man3/tgamma.3:50
9253 msgid "and, more generally, for all I<x>:"
9254 msgstr "より一般的には、すべての I<x> に関して以下が成立する:"
9257 #: build/C/man3/tgamma.3:52
9259 msgid " Gamma(x+1) = x * Gamma(x)\n"
9260 msgstr " Gamma(x+1) = x * Gamma(x)\n"
9263 #: build/C/man3/tgamma.3:55
9265 "Furthermore, the following is valid for all values of I<x> outside the poles:"
9266 msgstr "さらに、極を除くすべての I<x> で次式も成立する:"
9269 #: build/C/man3/tgamma.3:57
9271 msgid " Gamma(x) * Gamma(1 - x) = PI / sin(PI * x)\n"
9272 msgstr " Gamma(x) * Gamma(1 - x) = PI / sin(PI * x)\n"
9275 #: build/C/man3/tgamma.3:60
9276 msgid "On success, these functions return Gamma(x)."
9277 msgstr "成功すると、これらの関数は Gamma(x) を返す。"
9280 #: build/C/man3/tgamma.3:74
9282 "If I<x> is a negative integer, or is negative infinity, a domain error "
9283 "occurs, and a NaN is returned."
9285 "I<x> が負の整数か負の無限大の場合、領域エラー (domain error) が発生し、 NaN "
9289 #: build/C/man3/tgamma.3:87
9291 "If the result underflows, a range error occurs, and the functions return 0, "
9292 "with the correct mathematical sign."
9294 "結果がアンダーフローする場合、範囲エラー (range error) が発生し、 関数は 0 を"
9295 "を返す。この際、数学的に正しい符号が付与される。"
9298 #: build/C/man3/tgamma.3:98
9300 "If I<x> is -0 or +0, a pole error occurs, and the functions return "
9301 "B<HUGE_VAL>, B<HUGE_VALF>, or B<HUGE_VALL>, respectively, with the same sign "
9304 "I<x> が -0 か +0 の場合、極エラー (pole error) が発生し、 各関数はそれぞれ "
9305 "B<HUGE_VAL>, B<HUGE_VALF>, B<HUGE_VALL>, を返す。 0 と同じ符号が付与される。"
9308 #: build/C/man3/tgamma.3:105
9310 msgid "Domain error: I<x> is a negative integer, or negative infinity"
9311 msgstr "領域エラー: I<x> が負の整数か負の無限大"
9313 #. FIXME . errno is not set to EDOM for x == -inf
9314 #. Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6809
9316 #: build/C/man3/tgamma.3:115
9318 "I<errno> is set to B<EDOM>. An invalid floating-point exception "
9319 "(B<FE_INVALID>) is raised (but see BUGS)."
9321 "I<errno> に B<EDOM> が設定される。 不正 (invalid) 浮動小数点例外 "
9322 "(B<FE_INVALID>) が上がる (「バグ」の節を参照)。"
9325 #: build/C/man3/tgamma.3:115
9327 msgid "Pole error: I<x> is +0 or -0"
9328 msgstr "極エラー (pole error): I<x> が +0 か -0"
9331 #: build/C/man3/tgamma.3:134
9333 "glibc also gives the following error which is not specified in C99 or "
9336 "glibc では、C99 や POSIX.1-2001 で規定されていない以下のエラーも 起こり得る。"
9338 #. FIXME . Is it intentional that errno is not set:
9339 #. Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6810
9340 #. glibc (as at 2.8) also supports and an inexact
9341 #. exception for various cases.
9343 #: build/C/man3/tgamma.3:151
9344 msgid "I<errno> is not set for this case."
9345 msgstr "この場合は I<errno> は設定されない。"
9348 #: build/C/man3/tgamma.3:162
9350 "This function had to be called \"true gamma function\" since there is "
9351 "already a function B<gamma>(3) that returns something else (see B<gamma>"
9354 "この関数を「本当の (true) ガンマ関数」と呼ばなければならなかった。 なぜなら、"
9355 "他の値を返す B<gamma>(3) という関数がすでに存在するからである (詳細について"
9356 "は B<gamma>(3) を参照)。"
9358 #. Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6809
9360 #: build/C/man3/tgamma.3:170
9362 "If I<x> is negative infinity, I<errno> is not set (it should be set to "
9365 "I<x> が負の無限大の場合、 I<errno> は設定されない (B<EDOM> が設定されるべきで"
9369 #: build/C/man3/tgamma.3:179
9371 "In glibc versions 2.3.3 and earlier, an argument of +0 or -0 incorrectly "
9372 "produced a domain error (I<errno> set to B<EDOM> and an B<FE_INVALID> "
9373 "exception raised), rather than a pole error."
9375 "glibc バージョン 2.3.3 以前では、 引き数に +0 や -0 を渡すと、極エラーではな"
9376 "く、 領域エラーを間違って発生していた (領域エラーの場合、 I<errno> に "
9377 "B<EDOM> を設定され、 B<FE_INVALID> 例外が発生する)。"
9380 #: build/C/man3/tgamma.3:182
9381 msgid "B<gamma>(3), B<lgamma>(3)"
9382 msgstr "B<gamma>(3), B<lgamma>(3)"
9385 #: build/C/man3/trunc.3:23
9391 #: build/C/man3/trunc.3:26
9392 msgid "trunc, truncf, truncl - round to integer, toward zero"
9393 msgstr "trunc, truncf, truncl - 0 に近い方の整数値に丸める"
9396 #: build/C/man3/trunc.3:31
9398 msgid "B<double trunc(double >I<x>B<);>\n"
9399 msgstr "B<double trunc(double >I<x>B<);>\n"
9402 #: build/C/man3/trunc.3:33
9404 msgid "B<float truncf(float >I<x>B<);>\n"
9405 msgstr "B<float truncf(float >I<x>B<);>\n"
9408 #: build/C/man3/trunc.3:35
9410 msgid "B<long double truncl(long double >I<x>B<);>\n"
9411 msgstr "B<long double truncl(long double >I<x>B<);>\n"
9414 #: build/C/man3/trunc.3:48
9415 msgid "B<trunc>(), B<truncf>(), B<truncl>():"
9416 msgstr "B<trunc>(), B<truncf>(), B<truncl>():"
9419 #: build/C/man3/trunc.3:59
9421 "These functions round I<x> to the nearest integer not larger in absolute "
9424 "これらの関数は絶対値が I<x> より小さい 一番近い整数値に I<x> を丸める。"
9427 #: build/C/man3/trunc.3:63
9428 msgid "If I<x> is integral, infinite, or NaN, I<x> itself is returned."
9429 msgstr "I<x> が整数、無限大、NaN の場合、I<x> 自身が返される。"
9432 #: build/C/man3/y0.3:34
9438 #: build/C/man3/y0.3:34
9444 #: build/C/man3/y0.3:38
9446 "y0, y0f, y0l, y1, y1f, y1l, yn, ynf, ynl - Bessel functions of the second "
9448 msgstr "y0, y0f, y0l, y1, y1f, y1l, yn, ynf, ynl - 第二種ベッセル関数"
9451 #: build/C/man3/y0.3:43
9453 msgid "B<double y0(double >I<x>B<);>\n"
9454 msgstr "B<double y0(double >I<x>B<);>\n"
9457 #: build/C/man3/y0.3:45
9459 msgid "B<double y1(double >I<x>B<);>\n"
9460 msgstr "B<double y1(double >I<x>B<);>\n"
9463 #: build/C/man3/y0.3:47
9465 msgid "B<double yn(int >I<n>B<, double >I<x>B<);>\n"
9466 msgstr "B<double yn(int >I<n>B<, double >I<x>B<);>\n"
9469 #: build/C/man3/y0.3:49
9471 msgid "B<float y0f(float >I<x>B<);>\n"
9472 msgstr "B<float y0f(float >I<x>B<);>\n"
9475 #: build/C/man3/y0.3:51
9477 msgid "B<float y1f(float >I<x>B<);>\n"
9478 msgstr "B<float y1f(float >I<x>B<);>\n"
9481 #: build/C/man3/y0.3:53
9483 msgid "B<float ynf(int >I<n>B<, float >I<x>B<);>\n"
9484 msgstr "B<float ynf(int >I<n>B<, float >I<x>B<);>\n"
9487 #: build/C/man3/y0.3:55
9489 msgid "B<long double y0l(long double >I<x>B<);>\n"
9490 msgstr "B<long double y0l(long double >I<x>B<);>\n"
9493 #: build/C/man3/y0.3:57
9495 msgid "B<long double y1l(long double >I<x>B<);>\n"
9496 msgstr "B<long double y1l(long double >I<x>B<);>\n"
9499 #: build/C/man3/y0.3:59
9501 msgid "B<long double ynl(int >I<n>B<, long double >I<x>B<);>\n"
9502 msgstr "B<long double ynl(int >I<n>B<, long double >I<x>B<);>\n"
9505 #: build/C/man3/y0.3:72
9506 msgid "B<y0>(), B<y1>(), B<yn>():"
9507 msgstr "B<y0>(), B<y1>(), B<yn>():"
9510 #: build/C/man3/y0.3:82
9511 msgid "B<y0f>(), B<y0l>(), B<y1f>(), B<y1l>(), B<ynf>(), B<ynl>():"
9512 msgstr "B<y0f>(), B<y0l>(), B<y1f>(), B<y1l>(), B<ynf>(), B<ynl>():"
9515 #: build/C/man3/y0.3:99
9517 "The B<y0>() and B<y1>() functions return Bessel functions of I<x> of the "
9518 "second kind of orders 0 and 1, respectively. The B<yn>() function returns "
9519 "the Bessel function of I<x> of the second kind of order I<n>."
9521 "関数 B<y0>() と B<y1>() はそれぞれ I<x> の 0 次、1 次の 第二種ベッセル関数"
9522 "の値を返す。 関数 B<yn>() は I<x> の I<n> 次の 第二種ベッセル関数の値を返"
9526 #: build/C/man3/y0.3:101
9527 msgid "The value of I<x> must be positive."
9528 msgstr "I<x> は正の値でなければならない。"
9531 #: build/C/man3/y0.3:111
9533 "The B<y0f>() etc. and B<y0l>() etc. functions are versions that take and "
9534 "return I<float> and I<long double> values, respectively."
9536 "B<y0f>() 群の関数、 B<y0l>() 群の関数は、それぞれ I<float> 型、 I<long "
9540 #: build/C/man3/y0.3:115
9542 "On success, these functions return the appropriate Bessel value of the "
9543 "second kind for I<x>."
9544 msgstr "成功すると、これらの関数は I<x> に対する第二種ベッセル関数の値を返す。"
9547 #: build/C/man3/y0.3:131
9549 "If I<x> is negative, a domain error occurs, and the functions return -"
9550 "B<HUGE_VAL>, -B<HUGE_VALF>, or -B<HUGE_VALL>, respectively. (POSIX.1-2001 "
9551 "also allows a NaN return for this case.)"
9553 "I<x> が負の場合、領域エラー (domain error) が発生し、 各関数はそれぞれ -"
9554 "B<HUGE_VAL>, -B<HUGE_VALF>, -B<HUGE_VALL> を返す (POSIX.1-2001 ではこの場合"
9555 "に NaN を返すことも認めている)。"
9558 #: build/C/man3/y0.3:142
9560 "If I<x> is 0.0, a pole error occurs, and the functions return -B<HUGE_VAL>, -"
9561 "B<HUGE_VALF>, or -B<HUGE_VALL>, respectively."
9563 "I<x> が 0.0 の場合、極エラー (pole error) が発生し、 各関数はそれぞれ -"
9564 "B<HUGE_VAL>, -B<HUGE_VALF>, -B<HUGE_VALL> を返す。"
9567 #: build/C/man3/y0.3:146
9569 "If the result underflows, a range error occurs, and the functions return 0.0"
9571 "結果がアンダーフローする場合、 範囲エラー (range error) が発生し、 各関数は "
9575 #: build/C/man3/y0.3:156
9577 "If the result overflows, a range error occurs, and the functions return -"
9578 "B<HUGE_VAL>, -B<HUGE_VALF>, or -B<HUGE_VALL>, respectively. (POSIX.1-2001 "
9579 "also allows a 0.0 return for this case.)"
9581 "結果がオーバーフローする場合、範囲エラーが発生し、 各関数はそれぞれ -"
9582 "B<HUGE_VAL>, -B<HUGE_VALF>, -B<HUGE_VALL> を返す (POSIX.1-2001 ではこの場合"
9583 "に 0.0 を返すことも認めている)。"
9586 #: build/C/man3/y0.3:171
9588 msgid "Pole error: I<x> is 0.0"
9589 msgstr "極エラー: I<x> が 0.0"
9591 #. Before POSIX.1-2001 TC2, this was (inconsistently) specified
9592 #. as a range error.
9593 #. FIXME . y0(0.0) gives EDOM
9594 #. Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6808
9596 #: build/C/man3/y0.3:186
9598 "I<errno> is set to B<ERANGE> (but see BUGS). No B<FE_DIVBYZERO> exception "
9599 "is returned by B<fetestexcept>(3) for this case."
9601 "I<errno> に B<ERANGE> が設定される (「バグ」の節を参照のこと)。 このエラーの"
9602 "場合、 B<fetestexcept>(3) は B<FE_DIVBYZERO> 例外を返さない。"
9604 #. e.g., y0(1e33) on glibc 2.8/x86-32
9605 #. An underflow floating-point exception
9606 #. .RB ( FE_UNDERFLOW )
9608 #. FIXME . Is it intentional that these functions do not use FE_*?
9609 #. Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6806
9611 #: build/C/man3/y0.3:202
9613 "I<errno> is set to B<ERANGE>. No B<FE_UNDERFLOW> exception is returned by "
9614 "B<fetestexcept>(3) for this case."
9616 "I<errno> に B<ERANGE> が設定される。 このエラーの場合、 B<fetestexcept>(3) "
9617 "は B<FE_UNDERFLOW> 例外を返さない。"
9619 #. e.g., yn(10, 1e-40) on glibc 2.8/x86-32
9623 #. FIXME . Is it intentional that errno is not set?
9624 #. Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6808
9626 #: build/C/man3/y0.3:215
9628 "I<errno> is not set for this case. An overflow floating-point exception "
9629 "(B<FE_OVERFLOW>) is raised."
9631 "この場合、 I<errno> は設定されない。 オーバーフロー浮動小数点例外 "
9632 "(B<FE_OVERFLOW>) が上がる。"
9635 #. Bug raised: http://sourceware.org/bugzilla/show_bug.cgi?id=6807
9637 #: build/C/man3/y0.3:231
9639 "On a pole error, these functions set I<errno> to B<EDOM>, instead of "
9640 "B<ERANGE> as POSIX.1-2004 requires."
9642 "極エラーの場合、これらの関数は I<errno> に B<EDOM> を設定するが、 "
9643 "POSIX.1-2004 では B<ERANGE> を設定することが要求されている。"
9645 #. FIXME . Actually, 2.3.2 is the earliest test result I have; so yet
9646 #. to confirm if this error occurs only in 2.3.2.
9648 #: build/C/man3/y0.3:238
9650 "In glibc version 2.3.2 and earlier, these functions do not raise an invalid "
9651 "floating-point exception (B<FE_INVALID>) when a domain error occurs."
9653 "glibc バージョン 2.3.2 以前では、 領域エラーが発生した場合に、これらの関数は "
9654 "不正浮動小数点例外 (B<FE_INVALID>) を上げない。"
9657 #: build/C/man3/y0.3:240