Mon, 01 Jul 2013 09:50:32 +0100 Christian Urban just typeset
Tue, 28 May 2013 23:26:18 +0100 Christian Urban updated to Isabelle changes
Fri, 17 May 2013 11:01:55 +0100 Christian Urban updated to new Isabelle
(0) -300 -100 -30 -10 -3 +3 +10 +30 tip