Thu, 14 Oct 2010 17:32:06 +0100 Christian Urban fixed the typo in the abstract and the problem with append (the type of map_k
Thu, 14 Oct 2010 15:58:34 +0100 Christian Urban changed format of the pearl paper
Thu, 14 Oct 2010 11:09:52 +0100 Christian Urban deleted some unused lemmas
(0) -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 tip