Description: Domain of the partial isomorphism C. (Contributed by NM, 8-Mar-2014) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Hypotheses | dicfn.l | ||
dicfn.a | |||
dicfn.h | |||
dicfn.i | |||
Assertion | dicdmN |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dicfn.l | ||
2 | dicfn.a | ||
3 | dicfn.h | ||
4 | dicfn.i | ||
5 | 1 2 3 4 | dicfnN | |
6 | 5 | fndmd |