--- a/day2/session1.tex	Tue Apr 27 12:14:30 2010 +0530
+++ b/day2/session1.tex	Tue Apr 27 15:20:28 2010 +0530
@@ -174,12 +174,12 @@
   \begin{lstlisting}
 In []: t = True
 
-In []: f = not t
+In []: F = not t
 
-In []: f or t
+In []: F or t
 Out[]: True
 
-In []: f and t
+In []: F and t
 Out[]: False
   \end{lstlisting}
   \inctime{5}