cacoshf(3M)

Name

cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine functions

Synopsis

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

double complex cacosh(double complex z);

float complex cacoshf(float complex z);

long double complex cacoshl(long double complex z);

Description

These functions compute the complex arc hyperbolic cosine of z, with a branch cut at values less than 1 along the real axis.

Return Values

These functions return the complex arc hyperbolic cosine value, in the range of a half-strip of non-negative values along the real axis and in the interval [ -i??, +i?? ] along the imaginary axis.

Errors

No errors are defined.

Attributes

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE Interface Stability Committed MT-Level MT-Safe Standard See standards(5).

See also

ccosh(3M), complex.h(3HEAD), attributes(5), standards(5)