Quot/Nominal/Terms.thy
Wed, 24 Feb 2010 18:38:49 +0100 Cezary Kaliszyk Simplified and finised eqvt proofs for t1 and t5
Wed, 24 Feb 2010 17:42:37 +0100 Cezary Kaliszyk Define lifted perms.
less more (0) -30 -10 -2 tip