Microsoft.Scripting.Math.BigInteger.ToFloat64 C# (CSharp) Method

    public double ToFloat64() {
      return double.Parse(
          ToString(10),
          System.Globalization.CultureInfo.InvariantCulture.NumberFormat
          );
    }

 public static double ConvertToDouble(BigInteger self) {
     return self.ToFloat64();
 }