--- a/day1/session2.tex	Tue Nov 10 14:32:32 2009 +0530
+++ b/day1/session2.tex	Tue Nov 10 14:33:06 2009 +0530
@@ -327,7 +327,7 @@
 1.4000e-01 8.3568e-01
 1.5000e-01 8.6789e-01
 \end{lstlisting}
-\ldots
+\ldots %$
 \end{frame}
 
 \begin{frame}[fragile]