390 

   390 

   391 \end{frame}}

   391 \end{frame}}

   392 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   

   392 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   

   393 

   393 

   394 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

   394 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

   396 \begin{frame}[c]

   395 \begin{frame}[c]

   397 \frametitle{\begin{tabular}{c}$\epsilon$-Removal\end{tabular}}

   396 \frametitle{\begin{tabular}{c}$\epsilon$-Removal\end{tabular}}

   398 

   397 

   399 \begin{enumerate}

   398 \begin{enumerate}

   400 \item If \bl{$A\rightarrow \alpha \cdot B \cdot \beta$} and \bl{$B \rightarrow \epsilon$} are in the grammar,

   399 \item If \bl{$A\rightarrow \alpha \cdot B \cdot \beta$} and \bl{$B \rightarrow \epsilon$} are in the grammar,

   430 \bl{\begin{tabular}{l@{\hspace{1mm}}c@{\hspace{1mm}}l}

   429 \bl{\begin{tabular}{l@{\hspace{1mm}}c@{\hspace{1mm}}l}

   431 $N$ & $\rightarrow$ & $0 \cdot N\;|\; 1\cdot N\;|\;0\;|\;1$\\

   430 $N$ & $\rightarrow$ & $0 \cdot N\;|\; 1\cdot N\;|\;0\;|\;1$\\

   432 \end{tabular}}

   431 \end{tabular}}

   433 

   432 

   434 \end{center}

   433 \end{center}

   436 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   

   435 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   

   437 

   436 

   438 

   437 

   439 

   438 

   440 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

   439 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%