Well, whether the answer is 4 or 0 depends on what the default behavior of round() is. Apparently, since the answer is 4, it rounds down, so we get the exponent 5^1 rather than 6^0.
Well, whether the answer is 4 or 0 depends on what the default behavior of round() is. Apparently, since the answer is 4, it rounds down, so we get the exponent 5^1 rather than 6^0.
Well, I'm going to post the explanation in the next installment very soon!