Fri, 03 Mar 2006 19:43:46 +0100 nipkow minor changes
Fri, 03 Mar 2006 19:30:30 +0100 nipkow more examples
(0) -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip