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diff Doc/lib/libmath.tex @ 26661:b12e326b4ea2 legacy-trunk

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Apply SF patch 652930: Add optional base argument to math.log(x[, base]).
author Raymond Hettinger <python@rcn.com>
date Sat, 14 Dec 2002 19:51:34 +0000
parents 62403b93f470
children a9974a48a4d6
line wrap: on
line diff
--- a/Doc/lib/libmath.tex	Sat Dec 14 17:17:56 2002 +0000
+++ b/Doc/lib/libmath.tex	Sat Dec 14 19:51:34 2002 +0000
@@ -86,8 +86,10 @@
 Return \code{\var{x} * (2**\var{i})}.
 \end{funcdesc}
 
-\begin{funcdesc}{log}{x}
-Return the natural logarithm of \var{x}.
+\begin{funcdesc}{log}{x\optional{, base}}
+Returns the logarithm of \var{x} to the given base.
+If the base is not specified, returns the natural logarithm of \var{x}.
+\versionchanged[\var{base} argument added]{2.3}
 \end{funcdesc}
 
 \begin{funcdesc}{log10}{x}