Sun, 09 Jan 2011 04:28:24 +0000 solved subgoals for depth and subst function
Christian Urban <urbanc@in.tum.de> [Sun, 09 Jan 2011 04:28:24 +0000] rev 2654
solved subgoals for depth and subst function
(0) -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 tip