Fri, 23 Jul 1999 17:30:27 +0200 paulson now using correctly-typed constants from HOLogic
Fri, 23 Jul 1999 17:29:12 +0200 paulson heavily revised by Jacques: coercions have alphabetic names;
(0) -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip