Wed, 01 Mar 2017 00:13:15 +0000 deleted unused theorems
Christian Urban <urbanc@in.tum.de> [Wed, 01 Mar 2017 00:13:15 +0000] rev 226
deleted unused theorems
(0) -100 -30 -10 -1 +1 +10 +30 +100 +300 tip