Sat, 25 Sep 2010 02:53:39 +0200 Christian Urban added example about datatypes
Thu, 23 Sep 2010 05:28:40 +0200 Christian Urban updated to Isabelle 22 Sept
(0) -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 tip