Fri, 04 Apr 1997 16:02:12 +0200 slotosch (higher-order) quotient constructor quot, based on PER
Fri, 04 Apr 1997 16:01:14 +0200 slotosch (partial) equivalecne relations. classes er<per
Fri, 04 Apr 1997 14:48:40 +0200 nipkow Inv -> inv
(0) -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip