summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/doc/latex/latex-graphics-companion/5-5-27.ltx
blob: 9f38709fa7f2419a010210608bac3f9a3c2c4dbd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
\documentclass{ppex}
\nonstopmode
\usepackage [all,poly,knot,dvips]{xy}
\pagestyle{empty}
\setlength\textwidth{183.0pt}
\begin{document}
\ResetPreambleCommands
\ReadyForTheFray
\usepackage [all,poly,knot,dvips]{xy}
\[\UseTips
\renewcommand{\objectstyle}{\scriptstyle}
\renewcommand{\labelstyle}{\scriptstyle}
\begin{xy} /r9mm/:
  \vover\vcross\vcross\vover-
\end{xy}
\hspace{1cm}
\begin{xy} /r9mm/:
  \vunder<><{x_i}|>|{y_i}>>>{z_i}%
  \vtwist|><<\vtwist
  \vunder-<><{x_o}|>|{y_o}>>>{z_o}%
\end{xy}\]
\end{document}