%% Created by Maple 9.5, Linux
%% Source Worksheet: Untitled (2)
%% Generated: Mon Jun 27 12:02:57 CEST 2005
\documentclass{article}
\usepackage{maplestd2e}
\def\emptyline{\vspace{12pt}}
\DefineParaStyle{Maple Heading 4}
\DefineParaStyle{Maple Heading 2}
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\DefineParaStyle{Maple Error}
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\DefineParaStyle{Maple Title}
\DefineParaStyle{Maple Normal}
\DefineCharStyle{Maple 2D Input}
\DefineCharStyle{Maple Maple Input}
\DefineCharStyle{Maple 2D Output}
\DefineCharStyle{Maple 2D Math}
\DefineCharStyle{Maple Hyperlink}
\begin{document}
\pagestyle{empty}
\begin{mapleinput}
\mapleinline{active}{1d}{\begin{Maple Normal}\QTR{Maple Maple Input}{}\QTR{Maple Maple Input}{plot3d(-y*x\symbol{94}2+(1+y)\symbol{94}2,x=-2..2,y=-2..2);}\end{Maple Normal}}{}
\end{mapleinput}

\mapleresult
\begin{center}
\mapleplot{blatt10Mapleplot3d1.eps}


\end{center}
\begin{mapleinput}
\mapleinline{active}{1d}{\begin{Maple Normal}\QTR{Maple Maple Input}{}\QTR{Maple Maple Input}{}\end{Maple Normal}}{}
\end{mapleinput}

\end{document}
%% End of Maple 9.5 Output