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

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