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);

Link with -lm.

DESCRIPTION The complex hyperbolic tangent function ctanh(z) is defined mathemati- cally as csinh(z) / ccosh(z).

CONFORMING TO C99

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

2002-07-28 CTANH(3)