Mon, 21 Jul 2008 16:30:49 +0200 haftmann (re-)added simp rules for (_ + _) div/mod _
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip