Nominal/Ex/SingleLet.thy
Tue, 27 Jul 2010 23:34:30 +0200 Christian Urban tests
Tue, 27 Jul 2010 14:37:59 +0200 Christian Urban cleaned up a bit Abs.thy
Tue, 27 Jul 2010 09:09:02 +0200 Christian Urban fixed order of fold_union to make alpha and fv agree
less more (0) -30 -10 -3 tip