Tue, 14 Jun 2016 13:14:11 +0200 eberlm Integration by substitution
Tue, 14 Jun 2016 13:52:59 +0200 wenzelm tuned;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 tip