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+\documentclass{article}
+\usepackage{axiom}
+\begin{document}
+\title{\$SPAD/src/input lodof.input}
+\author{The Axiom Team}
+\maketitle
+\begin{abstract}
+\end{abstract}
+\eject
+\tableofcontents
+\eject
+\section{License}
+<<license>>=
+--Copyright The Numerical Algorithms Group Limited 1991.
+@
+<<*>>=
+<<license>>
+--------------------------------- lodof.input -----------------------------
+ 
+)cl all
+)expose LODOF 
+P := UP(t, AN)
+Q := FRAC P
+L := LODO1 Q
+d := D()$L
+t := t::P::Q
+ 
+-- reducible order 2 operator (1-1)
+op := d**2 + t * d + 1
+factor op
+ 
+-- irreducible order 2 operator
+op := 2*t**3 * d**2 + 3*t**2 * d - 2
+factor op
+ 
+-- reducible order 3 operator (1-2)
+op := 2*t**3 * d**3 - (2*t**4 - 9*t**2) * d**2 - (3*t**3 - 6*t + 2) * d + 2*t
+factor op
+ 
+-- reducible order 3 operator (1-1-1)
+op := (t**9 + t**3) * d**3 + 18 * t**8 * d**2 - 90 * t * d - 30 * (11*t**6-3)
+factor op
+ 
+-- irreducible order 3 operator
+op := d**3 + 2 * d**2 + 5 / t * d + 7 / t**2
+factor op
+ 
+-- reducible order 6 operator (1-1-1-1-1-1)
+--op := t**6*d**6+20*t**5*d**5+122*t**4*d**4+258*t**3*d**3+156*t**2*d**2+8*t*d-8
+--factor op
+ 
+ 
+
+
+@
+\eject
+\begin{thebibliography}{99}
+\bibitem{1} nothing
+\end{thebibliography}
+\end{document}