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Mirrors > Home > ILE Home > Th. List > oprabidlem | Unicode version |
Description: Slight elaboration of exdistrfor 1721. A lemma for oprabid 5557. (Contributed by Jim Kingdon, 15-Jan-2019.) |
Ref | Expression |
---|---|
oprabidlem |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-bndl 1439 |
. . 3
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2 | ax-10 1436 |
. . . 4
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3 | dtru 4303 |
. . . . . 6
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4 | pm2.53 673 |
. . . . . 6
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5 | 3, 4 | mpi 15 |
. . . . 5
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6 | df-nf 1390 |
. . . . . 6
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7 | 6 | albii 1399 |
. . . . 5
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8 | 5, 7 | sylibr 132 |
. . . 4
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9 | 2, 8 | orim12i 708 |
. . 3
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10 | 1, 9 | ax-mp 7 |
. 2
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11 | 10 | exdistrfor 1721 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 576 ax-in2 577 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-14 1445 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-sep 3896 ax-pow 3948 ax-setind 4280 |
This theorem depends on definitions: df-bi 115 df-3an 921 df-tru 1287 df-fal 1290 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ne 2246 df-ral 2353 df-v 2603 df-dif 2975 df-in 2979 df-ss 2986 df-pw 3384 df-sn 3404 |
This theorem is referenced by: oprabid 5557 |
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