From d472c7d8c47d5a08e34a9f4713164afc5e7a1406 Mon Sep 17 00:00:00 2001
From: Karl Berry <karl@freefriends.org>
Date: Tue, 5 Mar 2013 00:33:46 +0000
Subject: lisp-on-tex (4mar13)

git-svn-id: svn://tug.org/texlive/trunk@29291 c570f23f-e606-0410-a88d-b1316a301751
---
 .../doc/latex/lisp-on-tex/examples/fact.tex        | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Master/texmf-dist/doc/latex/lisp-on-tex/examples/fact.tex

(limited to 'Master/texmf-dist/doc/latex/lisp-on-tex/examples/fact.tex')

diff --git a/Master/texmf-dist/doc/latex/lisp-on-tex/examples/fact.tex b/Master/texmf-dist/doc/latex/lisp-on-tex/examples/fact.tex
new file mode 100644
index 00000000000..39fb7eeb116
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/lisp-on-tex/examples/fact.tex
@@ -0,0 +1,30 @@
+\documentclass{article}
+\usepackage{lisp-on-tex}
+\lispinterp{%
+  (\define \sq (\lambda (\n) (\* \n \n)))
+  (\define \fact (\lambda (\n) (\lispif (\= \n :0) :1 (\* \n (\fact (\- \n :1))))))
+  }
+\newcommand\sq[1]{\lispinterp{(\texprint (\sq :#1))}}
+\newcommand\fact[1]{\lispinterp{(\texprint (\fact :#1))}}
+
+\begin{document}
+\section{Factorials and Squares}
+  \begin{center}
+  \begin{tabular}{r||rr}\hline\hline
+    $n$ & $n!$ & $n^2$ \\ 
+    \hline
+     1 & \fact{1} & \sq{1} \\
+     2 & \fact{2} & \sq{2} \\
+     3 & \fact{3} & \sq{3} \\
+     4 & \fact{4} & \sq{4} \\
+     5 & \fact{5} & \sq{5} \\
+     6 & \fact{6} & \sq{6} \\
+     7 & \fact{7} & \sq{7} \\
+     8 & \fact{8} & \sq{8} \\
+     9 & \fact{9} & \sq{9} \\
+    10 & \fact{10} & \sq{10} \\
+    11 & \fact{11} & \sq{11} \\
+    \hline
+  \end{tabular}
+  \end{center}
+\end{document}
\ No newline at end of file
-- 
cgit v1.2.3

