Linux manual pages Section 3: Subroutines  

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);
 
[Note] Note

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

COLOPHON

This page is part of release 3.52 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/.


  Copyright 2002 Walter Harms (walter.harmsinformatik.uni-oldenburg.de)

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