Description: Every disjoint relation generates equivalent cosets by the relation, inference version. (Contributed by Peter Mazsa, 30-Sep-2021)
Ref | Expression | ||
---|---|---|---|
Hypothesis | disjimi.1 | |- Disj R |
|
Assertion | disjimi | |- EqvRel ,~ R |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | disjimi.1 | |- Disj R |
|
2 | disjim | |- ( Disj R -> EqvRel ,~ R ) |
|
3 | 1 2 | ax-mp | |- EqvRel ,~ R |