Tue, 26 Jan 2010 00:47:40 +0100 used split_option_all lemma
Christian Urban <urbanc@in.tum.de> [Tue, 26 Jan 2010 00:47:40 +0100] rev 933
used split_option_all lemma
(0) -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 tip