diff options
Diffstat (limited to 'Doc/lib/libmath.tex')
-rw-r--r-- | Doc/lib/libmath.tex | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Doc/lib/libmath.tex b/Doc/lib/libmath.tex index f013e23..1dc4365 100644 --- a/Doc/lib/libmath.tex +++ b/Doc/lib/libmath.tex @@ -86,8 +86,10 @@ Return the Euclidean distance, \code{sqrt(\var{x}*\var{x} + \var{y}*\var{y})}. 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} |