Tue, 01 Sep 2009 15:12:24 +0200 wenzelm modernized Isar_Document;
Tue, 01 Sep 2009 13:49:25 +0200 wenzelm use Linear_Set from Isabelle/Pure.jar;
Thu, 27 Aug 2009 16:41:36 +0200 immler lazy fields
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip