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

CONFORMING TO

C99

SEE ALSO

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


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