note the point of having log2

2011-05-08 19:48:08 -05:00 · 2011-05-08 19:48:08 -05:00 · eaee1385a0
parent 6348f0ecdd
commit eaee1385a0
1 changed files with 2 additions and 1 deletions
--- a/Doc/library/math.rst
+++ b/Doc/library/math.rst
@ -186,7 +186,8 @@ Power and logarithmic functions

 .. 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