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
(0) -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 tip