3 ms·(x * 1) + 0 - x + x + 1 x + 0 - x + x + 1 x - x + x + 1 0 + x + 1 x + 1by crimsonalucard 6y ago(x * 1) + 0 - x + x + 1 x + 0 - x + x + 1 x - x + x + 1 0 + x + 1 x + 1