Step |
Hyp |
Ref |
Expression |
1 |
|
rnghomf.1 |
|
2 |
|
rnghomf.2 |
|
3 |
|
rnghomf.3 |
|
4 |
|
rnghomf.4 |
|
5 |
1 2 3 4
|
rngohomf |
Could not format ( ( R e. RingOps /\ S e. RingOps /\ F e. ( R RingOpsHom S ) ) -> F : X --> Y ) : No typesetting found for |- ( ( R e. RingOps /\ S e. RingOps /\ F e. ( R RingOpsHom S ) ) -> F : X --> Y ) with typecode |- |
6 |
5
|
ffvelcdmda |
Could not format ( ( ( R e. RingOps /\ S e. RingOps /\ F e. ( R RingOpsHom S ) ) /\ A e. X ) -> ( F ` A ) e. Y ) : No typesetting found for |- ( ( ( R e. RingOps /\ S e. RingOps /\ F e. ( R RingOpsHom S ) ) /\ A e. X ) -> ( F ` A ) e. Y ) with typecode |- |