4 ms·
You example is illegal. The operation 3+1 can be removed without changing the answer, violating rule 6. You should replace rule 5 and 6 with "Zero can only be u
by mattmiller 16y ago
You example is illegal. The operation 3+1 can be removed without changing the answer, violating rule 6. You should replace rule 5 and 6 with "Zero can only be used in power (as y) and factorial operations".
- paolomaffei 16y agoew thanks, i actually removed rule 6)