Thu, 31 May 2007 23:47:36 +0200 simplified/unified list fold;
wenzelm [Thu, 31 May 2007 23:47:36 +0200] rev 23178
simplified/unified list fold;
Thu, 31 May 2007 23:02:16 +0200 replace (- 1) with -1
huffman [Thu, 31 May 2007 23:02:16 +0200] rev 23177
replace (- 1) with -1
Thu, 31 May 2007 22:23:50 +0200 simplify some proofs
huffman [Thu, 31 May 2007 22:23:50 +0200] rev 23176
simplify some proofs
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip