Интерактивная система просмотра системных руководств (man-ов) conjf (3) conjf ( FreeBSD man: Библиотечные вызовы ) conjf ( Русские man: Библиотечные вызовы ) >> conjf ( Linux man: Библиотечные вызовы ) conjf ( POSIX man: Библиотечные вызовы )
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.
CONFORMING TO
C99.
SEE ALSO
cabs sqrt complex
COLOPHON
This page is part of release 3.14 of the Linux
man-pages
project.
A description of the project,
and information about reporting bugs,
can be found at
http://www.kernel.org/doc/man-pages/.
Index
NAME
SYNOPSIS
DESCRIPTION
VERSIONS
CONFORMING TO
SEE ALSO
COLOPHON
