ccosh

Autres langues

Langue: en

Version: 2002-07-28 (fedora - 16/08/07)

Section: 3 (Bibliothèques de fonctions)

NAME

ccosh, ccoshf, ccoshl - complex hyperbolic cosine

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 ccosh(z) is defined as (exp(z)+exp(-z))/2.

CONFORMING TO

C99

SEE ALSO

cabs(3), csinh(3), ctanh(3), complex(7)