Thu, 26 May 2011 14:12:03 +0200 generalize setsum_cases
hoelzl [Thu, 26 May 2011 14:12:03 +0200] rev 42986
generalize setsum_cases
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip