Computes the complex hyperbolic tangent.
#include <complex.h>
double complex ctanh (z)
double complex z;
float complex ctanhf (z)
float complex z;
long double complex ctanhl (z)
long double complex z;The ctanh, ctanhf, and ctanhl subroutines compute the complex hyperbolic tangent of z.
| Item | Description |
|---|---|
| z | Specifies the value to be computed. |
The ctanh, ctanhf, and ctanhl subroutines return the complex hyperbolic tangent value.