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| Mirrors > Home > ILE Home > Th. List > elnmz | Unicode version | ||
| Description: Elementhood in the normalizer. (Contributed by Mario Carneiro, 18-Jan-2015.) |
| Ref | Expression |
|---|---|
| elnmz.1 |
|
| Ref | Expression |
|---|---|
| elnmz |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oveq2 5933 |
. . . . . 6
| |
| 2 | 1 | eleq1d 2265 |
. . . . 5
|
| 3 | oveq1 5932 |
. . . . . 6
| |
| 4 | 3 | eleq1d 2265 |
. . . . 5
|
| 5 | 2, 4 | bibi12d 235 |
. . . 4
|
| 6 | 5 | cbvralvw 2733 |
. . 3
|
| 7 | oveq1 5932 |
. . . . . 6
| |
| 8 | 7 | eleq1d 2265 |
. . . . 5
|
| 9 | oveq2 5933 |
. . . . . 6
| |
| 10 | 9 | eleq1d 2265 |
. . . . 5
|
| 11 | 8, 10 | bibi12d 235 |
. . . 4
|
| 12 | 11 | ralbidv 2497 |
. . 3
|
| 13 | 6, 12 | bitrid 192 |
. 2
|
| 14 | elnmz.1 |
. 2
| |
| 15 | 13, 14 | elrab2 2923 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-ext 2178 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1475 df-sb 1777 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ral 2480 df-rex 2481 df-rab 2484 df-v 2765 df-un 3161 df-sn 3629 df-pr 3630 df-op 3632 df-uni 3841 df-br 4035 df-iota 5220 df-fv 5267 df-ov 5928 |
| This theorem is referenced by: nmzbi 13415 nmzsubg 13416 ssnmz 13417 conjnmzb 13486 |
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