Sun, 19 Sep 2010 23:01:49 -0500 Scott Morrison fixing some subscripts associated to homotopies
Sun, 19 Sep 2010 22:57:10 -0500 Scott Morrison various changes to \S 6.1
Sun, 19 Sep 2010 22:29:29 -0500 Scott Morrison minor
(0) -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 tip