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.
C99.
SEE ALSO¶
cabs(3),
catanh(3),
ccosh(3),
csinh(3),
complex(7)
COLOPHON¶
This page is part of release 3.44 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/.
