4 ms·So is 5^5 * 4^4 * 3^3 * 2^2 * 1^1 * 0^0by stretchwithme 8y agoSo is 5^5 * 4^4 * 3^3 * 2^2 * 1^1 * 0^0jobigoud 8y agoThere is no consensus for what 0^0 means.jonsen 8y agoThat's why they are called emoticons, just conveying emotions ;-)