2 ms·

Generalized to base b: http://upload.wikimedia.org/math/a/7/e/a7e38730abb9b29099d109d4e39f0055.png http://upload.wikimedia.org/math/a/7/e/a7e38730abb9b29099d10.

Generalized to base b: http://upload.wikimedia.org/math/a/7/e/a7e38730abb9b29099d109d4e39f0055.png http://upload.wikimedia.org/math/a/7/e/a7e38730abb9b29099d10...