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    64 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  | 
    73 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  | 
    65 %\begin{frame}[c] | 
    74 %\begin{frame}[c] | 
    66 %\frametitle{Scala Book, Exams} | 
    75 %\frametitle{Scala Book, Exams} | 
    67 %  | 
    76 %  | 
  1440 \end{center} | 
  1449 \end{center} | 
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  1446 \begin{frame}[c] | 
  1462 \begin{frame}[c] | 
  1447 \frametitle{Regular Languages (3)} | 
  1463 \frametitle{Regular Languages (3)} | 
  1448   | 
  1464   | 
  1449 A language is \alert{\bf regular} iff there exists a regular | 
  1465 A language is \alert{\bf regular} iff there exists a regular |