CTANH(3) complex math routines 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);
DESCRIPTION
The complex hyperbolic tangent function tanh(z) is defined as
cosh(z)/sinh(z).
CONFORMING TO
C99
SEE ALSO
cabs(3), ccosh(3), csinh(3)
2002-07-28 CTANH(3)