case Log: func = "Logarithm (10 base)"; break;
case Exp: func = "Exponantial"; break;
case Erfc: func = "Complementary Error Function"; break;
case Log: func = "Logarithm (10 base)"; break;
case Exp: func = "Exponantial"; break;
case Erfc: func = "Complementary Error Function"; break;