Tue, 31 Jan 2012 15:39:45 +0100 adding code equation for setsum
bulwahn [Tue, 31 Jan 2012 15:39:45 +0100] rev 46383
adding code equation for setsum
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip