Thu, 20 Dec 2007 21:12:00 +0100 wenzelm Universal values via tagged union. Emulates structure Universal in Poly/ML 5.1.
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip