1 .\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de)
3 .\" %%%LICENSE_START(GPL_NOVERSION_ONELINE)
4 .\" Distributed under GPL
7 .TH CONJ 3 2013-06-21 "" "Linux Programmer's Manual"
9 conj, conjf, conjl \- calculate the complex conjugate
11 .B #include <complex.h>
13 .BI "double complex conj(double complex " z );
15 .BI "float complex conjf(float complex " z );
17 .BI "long double complex conjl(long double complex " z );
23 function returns the complex conjugate value of
25 That is the value obtained by changing the sign of the imaginary part.
30 cabs(z) = csqrt(z * conj(z))
33 These functions first appeared in glibc in version 2.1.
35 .SS Multithreading (see pthreads(7))
41 functions are thread-safe.
49 This page is part of release 3.79 of the Linux
52 A description of the project,
53 information about reporting bugs,
54 and the latest version of this page,
56 \%http://www.kernel.org/doc/man\-pages/.