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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);

Link with -lm.

Description

The complex hyperbolic tangent function is defined mathematically as: 
    ctanh(z) = csinh(z) / ccosh(z)

Versions

These functions first appeared in glibc in version 2.1.

Conforming to

C99.

See Also

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

Colophon

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