Wed, 10 Feb 2010 08:54:40 +0100 moved constants inverse and divide to Ring.thy
haftmann [Wed, 10 Feb 2010 08:54:40 +0100] rev 35085
moved constants inverse and divide to Ring.thy
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip