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\documentclass{article}
\usepackage{axiom}
\begin{document}
\title{\$SPAD/src/input de2re.input}
\author{The Axiom Team}
\maketitle
\begin{abstract}
\end{abstract}
\eject
\tableofcontents
\eject
\section{bugs}
The function |LinearOrdinaryDifferentialOperator| is undefined
<<bug1>>=
dn := D()$L
-- 4 well known differential operators
exp:= dn - 1
sincos := dn**2 + 1
airy := dn**2 - n
hermite := dn**2 - 2*n*dn + 1
-- the recurrences satisfied by the coefficients of their series solutions
--recurrence(exp, 0)
--recurrence(sincos, 0)
--recurrence(airy, 0)
--recurrence(airy, 1)
--recurrence(hermite, 0)
-- a non-trivial example from the GFUN tech. rep (Salvy & Zimmermann)
op := (335 * n**2 + 1290) * dn**2 + 1540 * n * dn + 468720
--recurrence(op, 0)
@
<<bugs>>=
---------------------------------- de2re.input -----------------------------
)cl all
P := UP(n, INT)
n := n::P
L := LODO1 P
<<bug1>>
@
\section{License}
<<license>>=
--Copyright The Numerical Algorithms Group Limited 1994.
@
<<*>>=
<<license>>
---------------------------------- de2re.input -----------------------------
)cl all
P := UP(n, INT)
n := n::P
L := LODO1 P
@
\eject
\begin{thebibliography}{99}
\bibitem{1} nothing
\end{thebibliography}
\end{document}
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