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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 6410 | . 2 ⊢ tpos 𝐹 ⊆ ((◡dom 𝐹 ∪ {∅}) × ran 𝐹) | |
| 2 | relxp 4833 | . 2 ⊢ Rel ((◡dom 𝐹 ∪ {∅}) × ran 𝐹) | |
| 3 | relss 4811 | . 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 3196 ⊆ wss 3198 ∅c0 3492 {csn 3667 × cxp 4721 ◡ccnv 4722 dom cdm 4723 ran crn 4724 Rel wrel 4728 tpos ctpos 6405 |
| 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 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-14 2203 ax-ext 2211 ax-sep 4205 ax-pow 4262 ax-pr 4297 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-rab 2517 df-v 2802 df-un 3202 df-in 3204 df-ss 3211 df-pw 3652 df-sn 3673 df-pr 3674 df-op 3676 df-br 4087 df-opab 4149 df-mpt 4150 df-xp 4729 df-rel 4730 df-cnv 4731 df-co 4732 df-dm 4733 df-rn 4734 df-res 4735 df-ima 4736 df-tpos 6406 |
| This theorem is referenced by: brtpos2 6412 dftpos2 6422 dftpos3 6423 tpostpos 6425 |
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