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Mirrors > Home > ILE Home > Th. List > rbropapd | Unicode version |
Description: Properties of a pair in an extended binary relation. (Contributed by Alexander van der Vekens, 30-Oct-2017.) |
Ref | Expression |
---|---|
rbropapd.1 | |
rbropapd.2 |
Ref | Expression |
---|---|
rbropapd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-br 3966 | . . . 4 | |
2 | rbropapd.1 | . . . . 5 | |
3 | 2 | eleq2d 2227 | . . . 4 |
4 | 1, 3 | syl5bb 191 | . . 3 |
5 | breq12 3970 | . . . . 5 | |
6 | rbropapd.2 | . . . . 5 | |
7 | 5, 6 | anbi12d 465 | . . . 4 |
8 | 7 | opelopabga 4223 | . . 3 |
9 | 4, 8 | sylan9bb 458 | . 2 |
10 | 9 | ex 114 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wceq 1335 wcel 2128 cop 3563 class class class wbr 3965 copab 4024 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1427 ax-7 1428 ax-gen 1429 ax-ie1 1473 ax-ie2 1474 ax-8 1484 ax-10 1485 ax-11 1486 ax-i12 1487 ax-bndl 1489 ax-4 1490 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-14 2131 ax-ext 2139 ax-sep 4082 ax-pow 4135 ax-pr 4169 |
This theorem depends on definitions: df-bi 116 df-3an 965 df-tru 1338 df-nf 1441 df-sb 1743 df-eu 2009 df-mo 2010 df-clab 2144 df-cleq 2150 df-clel 2153 df-nfc 2288 df-v 2714 df-un 3106 df-in 3108 df-ss 3115 df-pw 3545 df-sn 3566 df-pr 3567 df-op 3569 df-br 3966 df-opab 4026 |
This theorem is referenced by: rbropap 6190 |
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