http://hg.python.org/cpython/rev/5107b11c6d6b changeset: 69948:5107b11c6d6b user: Benjamin Peterson <benjamin at python.org> date: Sun May 08 19:48:08 2011 -0500 summary: note the point of having log2 files: Doc/library/math.rst | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/Doc/library/math.rst b/Doc/library/math.rst --- a/Doc/library/math.rst +++ b/Doc/library/math.rst @@ -186,7 +186,8 @@ .. function:: log2(x) - Return the base-2 logarithm of *x*. + Return the base-2 logarithm of *x*. This is usually more accurate than + ``log(x, 2)``. .. versionadded:: 3.3 -- Repository URL: http://hg.python.org/cpython