ctanh - Man Page

complex hyperbolic tangent

Library

Math library (libm, -lm)

Synopsis

#include <complex.h>

double complex ctanh(double complex z);
float complex ctanhf(float complex z);
long double complex ctanhl(long double complex z);

Description

These functions calculate the complex hyperbolic tangent of z.

The complex hyperbolic tangent function is defined mathematically as:

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

Versions

These functions were added in glibc 2.1.

Attributes

For an explanation of the terms used in this section, see attributes(7).

InterfaceAttributeValue
ctanh(), ctanhf(), ctanhl()Thread safetyMT-Safe

Standards

C99, POSIX.1-2001, POSIX.1-2008.

See Also

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

Referenced By

catanh(3), ccosh(3), complex(7), csinh(3), tanh(3).

The man pages ctanhf(3) and ctanhl(3) are aliases of ctanh(3).

2022-12-15 Linux man-pages 6.03