Mon, 25 Jul 2011 13:33:38 +0000 urbanc made the theories compatible with the existing developments in the AFP; old theories are in the directory Attic
Fri, 03 Jun 2011 13:59:21 +0000 zhang added boolean grammar
Fri, 03 Jun 2011 13:54:14 +0000 zhang added
Thu, 02 Jun 2011 20:02:16 +0000 urbanc added a journal version
Thu, 02 Jun 2011 16:44:35 +0000 urbanc updated theories and itp-paper
Tue, 31 May 2011 20:32:49 +0000 urbanc added missing file
(0) -100 -30 -10 -6 +6 +10 +30 +100 tip