1 .\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de)
2 .\" Distributed under GPL
4 .\" Japanese Version Copyright (c) 2003 Akihiro MOTOKI
5 .\" all rights reserved.
6 .\" Translated Wed Jul 23 05:24:36 JST 2003
7 .\" by Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
13 .TH CSIN 3 2008-08-11 "" "Linux Programmer's Manual"
15 csin, csinf, csinl \- Ê£ÁÇ¿ô¤ÎÀµ¸¹ (sine)
17 .B #include <complex.h>
19 .BI "double complex csin(double complex " z ");"
21 .BI "float complex csinf(float complex " z );
23 .BI "long double complex csinl(long double complex " z ");"
25 \fI\-lm\fP ¤Ç¥ê¥ó¥¯¤¹¤ë¡£
27 Ê£ÁÇ¿ô¤ÎÀµ¸¹ (sine) ´Ø¿ô csin(z) ¤Ï°Ê²¼¤Î¤è¤¦¤ËÄêµÁ¤µ¤ì¤ë¡£
30 csin(z) = (exp(i * z) \- exp(\-i * z)) / (2 * i)
33 ¤³¤ì¤é¤Î´Ø¿ô¤Ï glibc ¥Ð¡¼¥¸¥ç¥ó 2.1 ¤Ç½é¤á¤ÆÅо줷¤¿¡£