Restore the \seealso formatting that got lost when I updated the math
module documentation.
diff --git a/Doc/lib/libmath.tex b/Doc/lib/libmath.tex
index f70c741..e41edda 100644
--- a/Doc/lib/libmath.tex
+++ b/Doc/lib/libmath.tex
@@ -109,4 +109,6 @@
The mathematical constant \emph{e}.
\end{datadesc}
-See also the \code{cmath} versions of many of these functions.
+\begin{seealso}
+ \seemodule{cmath}{Complex number versions of many of these functions.}
+\end{seealso}
diff --git a/Doc/libmath.tex b/Doc/libmath.tex
index f70c741..e41edda 100644
--- a/Doc/libmath.tex
+++ b/Doc/libmath.tex
@@ -109,4 +109,6 @@
The mathematical constant \emph{e}.
\end{datadesc}
-See also the \code{cmath} versions of many of these functions.
+\begin{seealso}
+ \seemodule{cmath}{Complex number versions of many of these functions.}
+\end{seealso}