\documentclass{article}
\usepackage{axiom}
\begin{document}
\title{\$SPAD/src/input OVAR.input}
\author{The Axiom Team}
\maketitle
\begin{abstract}
\end{abstract}
\eject
\tableofcontents
\eject
<<*>>=

-- Input generated from OrderedVariableListXmpPage
)clear all

ls:List Symbol:=['x,'a,'z]
Z:=OVAR ls
size()$Z
lv:=[index(i::PI)$Z for i in 1..size()$Z]
sorted?(>,lv)
@
\eject
\begin{thebibliography}{99}
\bibitem{1} nothing
\end{thebibliography}
\end{document}