CTANH(3) Linux Programmer s Manual CTANH(3)

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.


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

COLOPHON This page is part of release 3.22 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.

2008-08-11 CTANH(3)