Fri, 05 Jan 2001 13:10:37 +0100 nipkow *** empty log message ***
Fri, 05 Jan 2001 10:19:32 +0100 paulson new UNITY examples by Sidi Ehmety
Fri, 05 Jan 2001 10:19:14 +0100 paulson Field of a relation, and some Domain/Range rules
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip