Description: The isomorphy relation is reflexive for hypergraphs. (Contributed by AV, 11-Nov-2022)
Ref | Expression | ||
---|---|---|---|
Assertion | isomgrref | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | id | |
|
2 | eqid | |
|
3 | eqid | |
|
4 | 2 3 | pm3.2i | |
5 | 4 | a1i | |
6 | isomgreqve | |
|
7 | 1 1 5 6 | syl21anc | |