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| Mirrors > Home > ILE Home > Th. List > setindel | Unicode version | ||
| Description: |
| Ref | Expression |
|---|---|
| setindel |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | clelsb1 2310 |
. . . . . . 7
| |
| 2 | 1 | ralbii 2512 |
. . . . . 6
|
| 3 | df-ral 2489 |
. . . . . 6
| |
| 4 | 2, 3 | bitri 184 |
. . . . 5
|
| 5 | 4 | imbi1i 238 |
. . . 4
|
| 6 | 5 | albii 1493 |
. . 3
|
| 7 | ax-setind 4585 |
. . 3
| |
| 8 | 6, 7 | sylbir 135 |
. 2
|
| 9 | eqv 3480 |
. 2
| |
| 10 | 8, 9 | sylibr 134 |
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 711 ax-5 1470 ax-7 1471 ax-gen 1472 ax-ie1 1516 ax-ie2 1517 ax-8 1527 ax-10 1528 ax-11 1529 ax-i12 1530 ax-bndl 1532 ax-4 1533 ax-17 1549 ax-i9 1553 ax-ial 1557 ax-i5r 1558 ax-ext 2187 ax-setind 4585 |
| This theorem depends on definitions: df-bi 117 df-tru 1376 df-nf 1484 df-sb 1786 df-clab 2192 df-cleq 2198 df-clel 2201 df-ral 2489 df-v 2774 |
| This theorem is referenced by: setind 4587 |
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