Fri, 04 Apr 1997 16:02:12 +0200 | slotosch | (higher-order) quotient constructor quot, based on PER | changeset | files |
Fri, 04 Apr 1997 16:01:14 +0200 | slotosch | (partial) equivalecne relations. classes er<per | changeset | files |
Fri, 04 Apr 1997 14:48:40 +0200 | nipkow | Inv -> inv | changeset | files |