Mon, 19 Oct 2009 14:10:42 +0200 Christian Urban completed section on theorems
Mon, 19 Oct 2009 02:02:21 +0200 Christian Urban polished theorem section
Sun, 18 Oct 2009 21:22:44 +0200 Christian Urban updated to new Isabelle
(0) -300 -100 -30 -10 -3 +3 +10 +30 +100 tip