+% \setlength{\unitlength}{2cm}
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+% \put(0,0){\line(1,1){1}}
+% \put(0,0){\line(-1,-1){1}}
+% \put(-2.5,0){\vector(1,0){5}}
+% \put(2.7,-0.1){$m$}
+% \put(0,-1.5){\vector(0,1){3}}
+% \multiput(-2.5,1)(0.4,0){13}{\line(1,0){0.2}}
+% \multiput(-2.5,-1)(0.4,0){13}{\line(1,0){0.2}}
+% \put(0.2,1.4){$f(m)$}
+% \qbezier(0,0)(0.6,0.9)(2,0.9640)
+% \qbezier(0,0)(-0.6,-0.9)(-2,-0.9640)
+% \end{picture}
+% \\
+
+\includegraphics[width=08cm,clip,draft=no]{meanfield_mag.eps}
+
+\begin{itemize}
+\item Phasen"ubergang unabh"angig von Gitterdimension
+\item Widerspruch zu exakter $d=1$ L"osung
+\item Typisch f"ur alle klassischen Theorien (Bsp: Landau-Theorie)
+\end{itemize}
+\end{slide}
+
+\begin{slide}