public static void Log_Zero()
{
Complex result = Complex.Log(Complex.Zero);
VerifyRealImaginaryProperties(result, double.NegativeInfinity, 0);
result = Complex.Log10(Complex.Zero);
VerifyRealImaginaryProperties(result, double.NegativeInfinity, 0);
result = Complex.Log(Complex.Zero, RandomPositiveDouble());
VerifyRealImaginaryProperties(result, double.NegativeInfinity, double.NaN);
}