equal
deleted
inserted
replaced
4 Copyright 1992 University of Cambridge |
4 Copyright 1992 University of Cambridge |
5 |
5 |
6 Transitive closure of a relation |
6 Transitive closure of a relation |
7 *) |
7 *) |
8 |
8 |
9 Trancl = Fixedpt + Perm + "mono" + Rel + |
9 Trancl = Fixedpt + Perm + mono + Rel + |
10 consts |
10 consts |
11 rtrancl :: i=>i ("(_^*)" [100] 100) (*refl/transitive closure*) |
11 rtrancl :: i=>i ("(_^*)" [100] 100) (*refl/transitive closure*) |
12 trancl :: i=>i ("(_^+)" [100] 100) (*transitive closure*) |
12 trancl :: i=>i ("(_^+)" [100] 100) (*transitive closure*) |
13 |
13 |
14 defs |
14 defs |