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2017-09-15
Aliases: ccoshf(3), ccoshf(3), ccoshf(3), ccoshf(3), ccoshf(3), ccoshf(3), ccoshf(3), ccoshf(3), ccoshl(3), ccoshl(3), ccoshl(3), ccoshl(3), ccoshl(3), ccoshl(3), ccoshl(3), ccoshl(3)

manpages-dev

Manual pages about using GNU/Linux for development

man-pages

Linux kernel and C library user-space interface documentation

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

These functions calculate the complex hyperbolic cosine of z.
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, POSIX.1-2001, POSIX.1-2008.

COLOPHON

This page is part of release 5.00 of the Linux man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.
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