SYNOPSIS

#include <complex.h>

double complex ccosh(double complex z);

float complex ccoshf(float complex z);

long double complex ccoshl(long double complex z);

Link with -lm.

DESCRIPTION

The complex hyperbolic cosine function is defined as:

    ccosh(z) = (exp(z)+exp(-z))/2

VERSIONS

These functions first appeared in glibc in version 2.1.

CONFORMING TO

C99.

RELATED TO ccoshl…

COLOPHON

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