Thu, 22 Aug 2019 12:44:48 +0200 deleted .DS_Store
Christian Urban <urbanc@in.tum.de> [Thu, 22 Aug 2019 12:44:48 +0200] rev 90
deleted .DS_Store
Thu, 22 Aug 2019 09:38:18 +0100 counterexample
Chengsong [Thu, 22 Aug 2019 09:38:18 +0100] rev 89
counterexample
(0) -30 -10 -2 +2 +10 +30 tip