\documentclass[12pt,portrait]{foils}
\usepackage{amsmath,epsfig,color}


\begin{document}
   \foilhead{Shuffling Cards}
   \begin{center}
      \resizebox{6in}{!}{\input{shuffle_attractor.pdf_t}}
   \end{center}
   \begin{itemize}
      \item Cannot be modeled in a 2D Euclidean phase space
         (Poincar\'e-Bendixson theorem).
      \item Chaotic iterative map for $0 < \delta < 1$.
      \item Limit cycles for $\delta > 1$.
      \item Each iteration ``stretches'' by $(2 - \delta)$.
   \end{itemize}
\end{document}