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| Mirrors > Home > ILE Home > Th. List > reltpos | GIF version | ||
| Description: The transposition is a relation. (Contributed by Mario Carneiro, 10-Sep-2015.) |
| Ref | Expression |
|---|---|
| reltpos | ⊢ Rel tpos 𝐹 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tposssxp 6334 | . 2 ⊢ tpos 𝐹 ⊆ ((◡dom 𝐹 ∪ {∅}) × ran 𝐹) | |
| 2 | relxp 4783 | . 2 ⊢ Rel ((◡dom 𝐹 ∪ {∅}) × ran 𝐹) | |
| 3 | relss 4761 | . 2 ⊢ (tpos 𝐹 ⊆ ((◡dom 𝐹 ∪ {∅}) × ran 𝐹) → (Rel ((◡dom 𝐹 ∪ {∅}) × ran 𝐹) → Rel tpos 𝐹)) | |
| 4 | 1, 2, 3 | mp2 16 | 1 ⊢ Rel tpos 𝐹 |
| Colors of variables: wff set class |
| Syntax hints: ∪ cun 3163 ⊆ wss 3165 ∅c0 3459 {csn 3632 × cxp 4672 ◡ccnv 4673 dom cdm 4674 ran crn 4675 Rel wrel 4679 tpos ctpos 6329 |
| 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-io 710 ax-5 1469 ax-7 1470 ax-gen 1471 ax-ie1 1515 ax-ie2 1516 ax-8 1526 ax-10 1527 ax-11 1528 ax-i12 1529 ax-bndl 1531 ax-4 1532 ax-17 1548 ax-i9 1552 ax-ial 1556 ax-i5r 1557 ax-14 2178 ax-ext 2186 ax-sep 4161 ax-pow 4217 ax-pr 4252 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1375 df-nf 1483 df-sb 1785 df-eu 2056 df-mo 2057 df-clab 2191 df-cleq 2197 df-clel 2200 df-nfc 2336 df-ral 2488 df-rex 2489 df-rab 2492 df-v 2773 df-un 3169 df-in 3171 df-ss 3178 df-pw 3617 df-sn 3638 df-pr 3639 df-op 3641 df-br 4044 df-opab 4105 df-mpt 4106 df-xp 4680 df-rel 4681 df-cnv 4682 df-co 4683 df-dm 4684 df-rn 4685 df-res 4686 df-ima 4687 df-tpos 6330 |
| This theorem is referenced by: brtpos2 6336 dftpos2 6346 dftpos3 6347 tpostpos 6349 |
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