Mon, 30 Mar 2009 09:33:50 +0100 Christian Urban updated to latest Isabelle
Mon, 30 Mar 2009 08:17:22 +0000 Christian Urban some polishing
Fri, 27 Mar 2009 18:19:42 +0000 Christian Urban polishing
Fri, 27 Mar 2009 12:49:28 +0000 Christian Urban more work on simple inductive and marked all sections that are still seriously incomplete with TBD
(0) -100 -30 -10 -4 +4 +10 +30 +100 +300 tip