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| Mirrors > Home > ILE Home > Th. List > oprabidlem | Unicode version | ||
| Description: Slight elaboration of exdistrfor 1853. A lemma for oprabid 6107. (Contributed by Jim Kingdon, 15-Jan-2019.) |
| Ref | Expression |
|---|---|
| oprabidlem |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-bndl 1562 |
. . 3
| |
| 2 | ax-10 1558 |
. . . 4
| |
| 3 | dtru 4702 |
. . . . . 6
| |
| 4 | pm2.53 734 |
. . . . . 6
| |
| 5 | 3, 4 | mpi 15 |
. . . . 5
|
| 6 | df-nf 1514 |
. . . . . 6
| |
| 7 | 6 | albii 1523 |
. . . . 5
|
| 8 | 5, 7 | sylibr 134 |
. . . 4
|
| 9 | 2, 8 | orim12i 771 |
. . 3
|
| 10 | 1, 9 | ax-mp 5 |
. 2
|
| 11 | 10 | exdistrfor 1853 |
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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-setind 4679 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-v 2823 df-dif 3222 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 |
| This theorem is referenced by: oprabid 6107 |
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