Tue, 13 May 2014 22:14:12 +0200 added lemmas
nipkow [Tue, 13 May 2014 22:14:12 +0200] rev 56952
added lemmas
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 tip