/// <summary>Trigonometric Hyperbolic Tangent (Tangens hyperbolicus) of this <c>Complex</c>.</summary> public Complex Tanh() { if (IsReal) { return(new Complex(Trig.Tanh(real), 0d)); } double cosi = Trig.Cos(imag); double sinhr = Trig.Sinh(real); double denom = cosi * cosi + sinhr * sinhr; return(new Complex(Trig.Cosh(real) * sinhr / denom, cosi * Trig.Sin(imag) / denom)); }
public static Complex Tanh(Complex value) { return(Trig.Tanh(value)); }