static void BigIntCheck(Context ctx, RatNum r)
{
Console.WriteLine("Num: " + r.BigIntNumerator);
Console.WriteLine("Den: " + r.BigIntDenominator);
}
public static Rational ToRational(RatNum r)
{
return ToRational(r.BigIntNumerator) / ToRational(r.BigIntDenominator);
}