public static ComplexD operator +(ComplexD a, double b) { ComplexD c = a; c.Add(b); return c; }
public static ComplexD operator -(double b, ComplexD a) { ComplexD c = -1.0f * a; c.Add(b); return c; }
public static ComplexD operator +(ComplexD a, ComplexD b) { ComplexD c = a; c.Add(b); return(c); }