Cacos Cacosh Casin Casinh Catan Catanh Ccos Ccosh Ccot Cexp Cexpm1 Clog Clog1p Csin Csinh Ctan Ctanh

Ctanh() Function Ctanh ( Z As  Complex ) Complex tanh(z) Purpose Computes the hyperbolic tangent of complex number z. Returns Complex tanh(z). Parameters [in] Z Complex argument z.