Fri, 14 Jan 2011 14:22:25 +0000 Christian Urban strengthened renaming lemmas
Thu, 13 Jan 2011 12:12:47 +0000 Christian Urban added eqvt_lemmas for subset and psubset
Mon, 10 Jan 2011 11:36:55 +0000 Christian Urban a few lemmas about freshness for at and at_base
Mon, 10 Jan 2011 08:51:51 +0000 Christian Urban added a property about finite support in the presense of eqvt_at
Sun, 09 Jan 2011 05:38:53 +0000 Christian Urban instantiated fundef_ex1_eqvt_at theorem with the indction hypothesis
Sun, 09 Jan 2011 04:28:24 +0000 Christian Urban solved subgoals for depth and subst function
(0) -1000 -300 -100 -30 -10 -6 +6 +10 +30 +100 +300 tip