Mon, 30 Aug 1999 23:19:13 +0200 wenzelm proper calculation / induction;
Mon, 30 Aug 1999 20:30:39 +0200 wenzelm tuned;
(0) -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip