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-rw-r--r--Doc/lib/libmath.tex4
1 files changed, 4 insertions, 0 deletions
diff --git a/Doc/lib/libmath.tex b/Doc/lib/libmath.tex
index af1ac10..f4fd2f2 100644
--- a/Doc/lib/libmath.tex
+++ b/Doc/lib/libmath.tex
@@ -93,6 +93,10 @@ carry the sign of \var{x}. The integer part is returned as a real.
Return \code{\var{x}**\var{y}}.
\end{funcdesc}
+\begin{funcdesc}{rint}{x, y}
+Return the integer nearest to \var{x} as a real.
+\end{funcdesc}
+
\begin{funcdesc}{sin}{x}
Return the sine of \var{x}.
\end{funcdesc}