public override double Evaluate(Dictionary <string, double> values)
{
double nValue = n.Evaluate((values));
double rValue = r.Evaluate((values));
if (nValue % 1 != 0)
{
throw new Exception("binomCoef only takes integer arguments. n = " + nValue);
}
if (rValue % 1 != 0)
{
throw new Exception("binomCoef only takes integer arguments. r = " + rValue);
}
return(Basic.BinomialCoefficient((long)nValue, (long)rValue));
}
