Quot/Nominal/Perm.thy
Thu, 25 Feb 2010 07:05:52 +0100 Cezary Kaliszyk Export perm_frees.
Wed, 24 Feb 2010 23:25:30 +0100 Cezary Kaliszyk Restructuring the code in Perm
Wed, 24 Feb 2010 17:42:37 +0100 Cezary Kaliszyk Define lifted perms.
less more (0) -3 tip