Mon, 14 Apr 2008 21:44:53 +0200 removed duplicate lemmas;
wenzelm [Mon, 14 Apr 2008 21:44:53 +0200] rev 26648
removed duplicate lemmas;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip