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solaris:cacos.3m

cacos


NAME

cacos, cacosf, cacosl - complex arc cosine functions

SYNOPSIS

c99 [ flag… ] file-lm [ library… ]
#include <complex.h>

double complex cacos(double complex z);

float complex cacosf(float complex z);

long double complex cacosl(long double complex z);

DESCRIPTION

These functions compute the complex arc cosine of z, with branch cuts outside the interval [ -1, +1 ] along the real axis.

RETURN VALUES

These functions return the complex arc cosine value, in the range of a strip mathematically unbounded along the imaginary axis and in the interval [ 0, pi ] along the real axis.

ERRORS

No errors are defined.

ATTRIBUTES

See attributes(7) for descriptions of the following attributes:

SEE ALSO

complex.h(3HEAD), ccos(3M), attributes(7), standards(7)


solaris/cacos.3m.txt · Last modified: 2023/07/19 08:58 by A User Not Logged in