ccosh
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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

CONFORMING TO

C99

SEE ALSO

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

COLOPHON

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