x SuSE Linux 13.1-RELEASE x
x SuSE Linux 13.1-RELEASEx
CONJ(3) Linux Programmer's Manual CONJ(3)
NAME
conj, conjf, conjl - calculate the complex conjugate
SYNOPSIS
#include <complex.h>
double complex conj(double complex z);
float complex conjf(float complex z);
long double complex conjl(long double complex z);
Link with -lm.
DESCRIPTION
The conj() function returns the complex conjugate value of z. That is
the value obtained by changing the sign of the imaginary part.
One has:
cabs(z) = csqrt(z * conj(z))
VERSIONS
These functions first appeared in glibc in version 2.1.
ATTRIBUTES
Multithreading (see pthreads(7))
The conj(), conjf(), and conjl() functions are thread-safe.
CONFORMING TO
C99.
SEE ALSO
cabs(3), csqrt(3), complex(7)
COLOPHON
This page is part of release 3.69 of the Linux man-pages project. A
description of the project, information about reporting bugs, and the
latest version of this page, can be found at
http://www.kernel.org/doc/man-pages/.
2013-06-21 CONJ(3)
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