Sun, 13 Feb 2011 10:36:53 +0000 More into the second direction
zhang [Sun, 13 Feb 2011 10:36:53 +0000] rev 99
More into the second direction
Fri, 11 Feb 2011 13:30:37 +0000 included comments by Xingyuan
urbanc [Fri, 11 Feb 2011 13:30:37 +0000] rev 98
included comments by Xingyuan
Fri, 11 Feb 2011 12:13:35 +0000 slightly streamlined the proof
urbanc [Fri, 11 Feb 2011 12:13:35 +0000] rev 97
slightly streamlined the proof
Thu, 10 Feb 2011 21:00:40 +0000 simplified a bit the proof
urbanc [Thu, 10 Feb 2011 21:00:40 +0000] rev 96
simplified a bit the proof
(0) -30 -10 -4 +4 +10 +30 +100 tip