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Command: carg | Section: 3 | Source: OpenBSD | File: carg.3
CARG(3) FreeBSD Library Functions Manual CARG(3)
NAME
carg, cargf, cargl - complex argument functions
SYNOPSIS
#include <complex.h>
double
carg(double complex z);
float
cargf(float complex z);
long double
cargl(long double complex z);
DESCRIPTION
The carg(), cargf() and cargl() functions compute the argument (also
called phase angle) of z, with a branch cut on the negative real axis.
RETURN VALUES
The carg(), cargf() and cargl() functions return the argument in the
interval [-Pi, Pi].
SEE ALSO
cimag(3)
STANDARDS
The carg(), cargf() and cargl() functions conform to ISO/IEC 9899:1999
("ISO C99").
FreeBSD 14.1-RELEASE-p8 June 5, 2013 FreeBSD 14.1-RELEASE-p8