Wed, 24 Nov 1999 10:25:28 +0100 paulson tidied, choosing nicer names
Tue, 23 Nov 1999 11:19:39 +0100 paulson distributive laws for * over -
Tue, 23 Nov 1999 11:18:42 +0100 paulson tidied
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip