Mon, 18 May 2009 15:45:36 +0200 generalized lemma map_of_zip_map
haftmann [Mon, 18 May 2009 15:45:36 +0200] rev 31193
generalized lemma map_of_zip_map
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip