Wed, 02 Jun 2010 12:52:08 -0700 Kevin Walker more futzing with product thm
Wed, 02 Jun 2010 11:45:19 -0700 Scott Morrison some changes to blobdef, in particular indexing starts at 1 now
Wed, 02 Jun 2010 08:43:12 -0700 Kevin Walker Finished dealing with main issues in product thm proof; small issues still remain
(0) -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 tip