| Step |
Hyp |
Ref |
Expression |
| 1 |
|
ezsubrg |
Could not format ( Z[]l ` ( bRoU ` 3 ) ) e. ( SubRing ` CCfld ) : No typesetting found for |- ( Z[]l ` ( bRoU ` 3 ) ) e. ( SubRing ` CCfld ) with typecode |- |
| 2 |
|
subrgccsscc |
Could not format ( ( Z[]l ` ( bRoU ` 3 ) ) e. ( SubRing ` CCfld ) -> ( Z[]l ` ( bRoU ` 3 ) ) C_ CC ) : No typesetting found for |- ( ( Z[]l ` ( bRoU ` 3 ) ) e. ( SubRing ` CCfld ) -> ( Z[]l ` ( bRoU ` 3 ) ) C_ CC ) with typecode |- |
| 3 |
1 2
|
ax-mp |
Could not format ( Z[]l ` ( bRoU ` 3 ) ) C_ CC : No typesetting found for |- ( Z[]l ` ( bRoU ` 3 ) ) C_ CC with typecode |- |