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Mirrors > Home > ILE Home > Th. List > oprabidlem | Unicode version |
Description: Slight elaboration of exdistrfor 1811. A lemma for oprabid 5923. (Contributed by Jim Kingdon, 15-Jan-2019.) |
Ref | Expression |
---|---|
oprabidlem |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-bndl 1520 |
. . 3
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2 | ax-10 1516 |
. . . 4
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3 | dtru 4574 |
. . . . . 6
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4 | pm2.53 723 |
. . . . . 6
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5 | 3, 4 | mpi 15 |
. . . . 5
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6 | df-nf 1472 |
. . . . . 6
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7 | 6 | albii 1481 |
. . . . 5
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8 | 5, 7 | sylibr 134 |
. . . 4
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9 | 2, 8 | orim12i 760 |
. . 3
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10 | 1, 9 | ax-mp 5 |
. 2
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11 | 10 | exdistrfor 1811 |
1
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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 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-14 2163 ax-ext 2171 ax-sep 4136 ax-pow 4189 ax-setind 4551 |
This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1472 df-sb 1774 df-clab 2176 df-cleq 2182 df-clel 2185 df-nfc 2321 df-ne 2361 df-ral 2473 df-v 2754 df-dif 3146 df-in 3150 df-ss 3157 df-pw 3592 df-sn 3613 |
This theorem is referenced by: oprabid 5923 |
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