Tue, 21 Oct 1997 17:47:50 +0200 wenzelm made Poly/ML happy, but SML/NJ unhappy;
Tue, 21 Oct 1997 17:38:31 +0200 nipkow typo
Tue, 21 Oct 1997 17:36:54 +0200 nipkow Corrected alphabetical order of entries in signature.
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip