%% Generated from p087.xp on Thu Jun  9 12:41:54 EDT 2011 by
%% ePiX-1.2.4
%% 
%%   Cartesian bounding box: [-2,3] x [-2,2]
%%   Actual size: 4 x 3.2in
%%   Figure offset: left by 0in, down by 0in
%% 
%% usepackages tikz
%% 
\xdefinecolor{rgb_000000}{rgb}{0,0,0}%
\begin{tikzpicture}
\pgfsetlinewidth{0.4pt}
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\pgfsetlinewidth{0.8pt}
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\pgfsetfillcolor{rgb_000000}
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\draw (2in,1.8in)--(2.2in,1.9in)--(2.4in,2in);
\draw (2.4in,2in)--(2.55in,2.3in);
\draw [fill](2.54381in,2.28762in)--(2.55in,2.26906in)--
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\draw (2.94in,1.9in)--(3.24in,2.25in)--(3.54in,2.6in);
\draw (3.54in,2.6in)--(3.74in,2.5in);
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\draw (1.6in,1.6in)--(2.8in,1.6in)--(4in,1.6in);
\draw (1.6in,1.6in)--(1.6in,2.4in)--(1.6in,3.2in);
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\pgftext[at={\pgfpoint{1.57233in}{1.54465in}}] {\makebox(0,0)[t]{\hbox{\color{rgb_000000}$O$}}}
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\pgftext[at={\pgfpoint{2.72767in}{2.62767in}}] {\makebox(0,0)[bl]{\hbox{\color{rgb_000000}$Q$}}}
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\pgftext[at={\pgfpoint{3.96767in}{2.4in}}] {\makebox(0,0)[l]{\hbox{\color{rgb_000000}$U$}}}
\pgftext[at={\pgfpoint{1.92767in}{2.22767in}}] {\makebox(0,0)[bl]{\hbox{\color{rgb_000000}$P'$}}}
\pgftext[at={\pgfpoint{2.26767in}{0.772326in}}] {\makebox(0,0)[tl]{\hbox{\color{rgb_000000}$P''$}}}
\pgftext[at={\pgfpoint{0.572326in}{0.972326in}}] {\makebox(0,0)[tr]{\hbox{\color{rgb_000000}$P'''$}}}
\pgftext[at={\pgfpoint{2.82767in}{3.02767in}}] {\makebox(0,0)[bl]{\hbox{\color{rgb_000000}$P^{(\text{iv})}$}}}
\pgftext[at={\pgfpoint{2.02767in}{1.37233in}}] {\makebox(0,0)[l]{\hbox{\color{rgb_000000}$P^{(\text{v})}$}}}
\end{tikzpicture}