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| Mirrors > Home > ILE Home > Th. List > oprabidlem | Unicode version | ||
| Description: Slight elaboration of exdistrfor 1846. A lemma for oprabid 6033. (Contributed by Jim Kingdon, 15-Jan-2019.) |
| Ref | Expression |
|---|---|
| oprabidlem |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-bndl 1555 |
. . 3
| |
| 2 | ax-10 1551 |
. . . 4
| |
| 3 | dtru 4652 |
. . . . . 6
| |
| 4 | pm2.53 727 |
. . . . . 6
| |
| 5 | 3, 4 | mpi 15 |
. . . . 5
|
| 6 | df-nf 1507 |
. . . . . 6
| |
| 7 | 6 | albii 1516 |
. . . . 5
|
| 8 | 5, 7 | sylibr 134 |
. . . 4
|
| 9 | 2, 8 | orim12i 764 |
. . 3
|
| 10 | 1, 9 | ax-mp 5 |
. 2
|
| 11 | 10 | exdistrfor 1846 |
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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-14 2203 ax-ext 2211 ax-sep 4202 ax-pow 4258 ax-setind 4629 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-ral 2513 df-v 2801 df-dif 3199 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 |
| This theorem is referenced by: oprabid 6033 |
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