public static double IEEERemainder(double x, double y)
{
double r;
if (y == 0)
{
return(Double.NaN);
}
r = x - (y * Math.Round(x / y));
if (r != 0)
{
return(r);
}
return((x > 0) ? 0 : (BitConverter.InternalInt64BitsToDouble(Int64.MinValue)));
}
