ctanh
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Name

ctanh, ctanhf, ctanhl — complex hyperbolic tangent

Synopsis

#include <complex.h>
double complex ctanh( double complex   z);
float complex ctanhf( float complex   z);
long double complex ctanhl( long double complex   z);
[Note] Note

Link with −lm.

DESCRIPTION

The complex hyperbolic tangent function is defined mathematically as:

    ctanh(z) = csinh(z) / ccosh(z)

CONFORMING TO

C99

SEE ALSO

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

COLOPHON

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