\end{funcdesc}
\begin{funcdesc}{atan2}{x, y}
-Return \code{atan(x / y)}.
+Return \code{atan(\var{x} / \var{y})}.
\end{funcdesc}
\begin{funcdesc}{ceil}{x}
\end{funcdesc}
\begin{funcdesc}{fmod}{x, y}
-Return \code{x \% y}.
+Return \code{\var{x} \%\ \var{y}}.
\end{funcdesc}
\begin{funcdesc}{frexp}{x}
\end{funcdesc}
\begin{funcdesc}{hypot}{x, y}
-Return the Euclidean distance, \code{sqrt(x*x + y*y)}.
+Return the Euclidean distance, \code{sqrt(\var{x}*\var{x} + \var{y}*\var{y})}.
\end{funcdesc}
\begin{funcdesc}{ldexp}{x, i}
\end{funcdesc}
\begin{funcdesc}{atan2}{x, y}
-Return \code{atan(x / y)}.
+Return \code{atan(\var{x} / \var{y})}.
\end{funcdesc}
\begin{funcdesc}{ceil}{x}
\end{funcdesc}
\begin{funcdesc}{fmod}{x, y}
-Return \code{x \% y}.
+Return \code{\var{x} \%\ \var{y}}.
\end{funcdesc}
\begin{funcdesc}{frexp}{x}
\end{funcdesc}
\begin{funcdesc}{hypot}{x, y}
-Return the Euclidean distance, \code{sqrt(x*x + y*y)}.
+Return the Euclidean distance, \code{sqrt(\var{x}*\var{x} + \var{y}*\var{y})}.
\end{funcdesc}
\begin{funcdesc}{ldexp}{x, i}