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author | Karl Berry <karl@freefriends.org> | 2013-03-05 00:33:46 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2013-03-05 00:33:46 +0000 |
commit | d472c7d8c47d5a08e34a9f4713164afc5e7a1406 (patch) | |
tree | 4249b1eff690be906945d15b1e39e33037b1abdc /Master/texmf-dist/doc/latex/lisp-on-tex/examples/fact.tex | |
parent | 0d0778a39975e8293bde2267504f53bd9d3610a6 (diff) |
lisp-on-tex (4mar13)
git-svn-id: svn://tug.org/texlive/trunk@29291 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/latex/lisp-on-tex/examples/fact.tex')
-rw-r--r-- | Master/texmf-dist/doc/latex/lisp-on-tex/examples/fact.tex | 30 |
1 files changed, 30 insertions, 0 deletions
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}
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