Sat, 03 Oct 2009 20:02:38 +0530 Shantanu Corrected screwed up merge.
Sat, 03 Oct 2009 19:48:18 +0530 Puneeth Chaganti Added cobweb plot image.
Sat, 03 Oct 2009 19:47:43 +0530 Puneeth Chaganti Merged Heads.
Sat, 03 Oct 2009 19:39:06 +0530 Puneeth Chaganti Edited Problem Sets - Added cobweb plot; Removed Koch.
Sat, 03 Oct 2009 19:39:49 +0530 Shantanu Added legend() section.
Sat, 03 Oct 2009 19:08:47 +0530 Shantanu Made changes in plotting section.
Sat, 03 Oct 2009 16:18:26 +0530 Puneeth Chaganti Added a problem after initial numpy section in session1.
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