Subtract static method
Implementation
static List<int> Subtract(LexoNumeralSystem sys, List<int> l, List<int> r) {
final rComplement = LexoInteger.Complement(sys, r, l.length);
final rSum = LexoInteger.Add(sys, l, rComplement);
rSum[rSum.length - 1] = 0;
return LexoInteger.Add(sys, rSum, LexoInteger.ONE_MAG);
}