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

Casin() Function Casin ( Z As  Complex ) Complex arcsin(z) Purpose Computes the arc sine of complex number z in radians. Returns Complex arcsin(z). (-π/2 <= real(arcsin(z)) <= π/2) Parameters [in] Z Complex argument z.