Mon, 18 Dec 2000 14:57:34 +0100 towards rtional arithmetic
nipkow [Mon, 18 Dec 2000 14:57:34 +0100] rev 10691
towards rtional arithmetic
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip