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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /info/examples/lgc/5-2-1.ltx
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+\documentclass{ppex}
+\nonstopmode
+\usepackage [all]{xy}
+\pagestyle{empty}
+\setlength\textwidth{207.0pt}
+\begin{document}
+\ResetPreambleCommands
+\ReadyForTheFray
+\usepackage [all]{xy}
+\[
+\xymatrix{
+ A & *+[F]{\sum_{i=n}^m {i^2}} \\
+ & {\bullet} & D \ar[ul]
+}\]
+\end{document}