Sat, 01 May 2010 07:35:22 -0700 move setsum lemmas to Product_plus.thy
huffman [Sat, 01 May 2010 07:35:22 -0700] rev 36627
move setsum lemmas to Product_plus.thy
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip