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| Mirrors > Home > ILE Home > Th. List > oprabidlem | Unicode version | ||
| Description: Slight elaboration of exdistrfor 1814. A lemma for oprabid 5957. (Contributed by Jim Kingdon, 15-Jan-2019.) |
| Ref | Expression |
|---|---|
| oprabidlem |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-bndl 1523 |
. . 3
| |
| 2 | ax-10 1519 |
. . . 4
| |
| 3 | dtru 4597 |
. . . . . 6
| |
| 4 | pm2.53 723 |
. . . . . 6
| |
| 5 | 3, 4 | mpi 15 |
. . . . 5
|
| 6 | df-nf 1475 |
. . . . . 6
| |
| 7 | 6 | albii 1484 |
. . . . 5
|
| 8 | 5, 7 | sylibr 134 |
. . . 4
|
| 9 | 2, 8 | orim12i 760 |
. . 3
|
| 10 | 1, 9 | ax-mp 5 |
. 2
|
| 11 | 10 | exdistrfor 1814 |
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-in1 615 ax-in2 616 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-14 2170 ax-ext 2178 ax-sep 4152 ax-pow 4208 ax-setind 4574 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1475 df-sb 1777 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ne 2368 df-ral 2480 df-v 2765 df-dif 3159 df-in 3163 df-ss 3170 df-pw 3608 df-sn 3629 |
| This theorem is referenced by: oprabid 5957 |
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