--- a/slides08.tex	Wed Nov 21 02:20:16 2012 +0000
+++ b/slides08.tex	Wed Nov 21 02:29:08 2012 +0000
@@ -572,6 +572,19 @@
 
 
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\mode<presentation>{
+\begin{frame}[c]
+\frametitle{\begin{tabular}{c}What about Left-Recursion?\end{tabular}}
+
+\begin{itemize}
+\item we record when we recursively called a parser\bigskip
+\item whenever the is a recursion, the parser must have consumed something --- so
+I can decrease the input string/list of token by one (at the end)
+\end{itemize}
+\end{frame}}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
+
 \end{document}
 
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