ccosh(3)
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 is defined as:
- ccosh(z) = (exp(z)+exp(-z))/2
VERSIONS
These functions first appeared in glibc in version 2.1.
CONFORMING TO
C99.
SEE ALSO
cabs(3), csinh(3), ctanh(3), complex(7)
COLOPHON
- This page is part of release 3.25 of the Linux man-pages project. A
description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.