Wed, 02 Feb 2005 09:15:40 +0100 nipkow fold and fol1 changes
Wed, 02 Feb 2005 08:53:03 +0100 nipkow added [simp]
(0) -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip