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| Mirrors > Home > MPE Home > Th. List > reltpos | Structured version Visualization version 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 8160 | . 2 ⊢ tpos 𝐹 ⊆ ((◡dom 𝐹 ∪ {∅}) × ran 𝐹) | |
| 2 | relxp 5632 | . 2 ⊢ Rel ((◡dom 𝐹 ∪ {∅}) × ran 𝐹) | |
| 3 | relss 5721 | . 2 ⊢ (tpos 𝐹 ⊆ ((◡dom 𝐹 ∪ {∅}) × ran 𝐹) → (Rel ((◡dom 𝐹 ∪ {∅}) × ran 𝐹) → Rel tpos 𝐹)) | |
| 4 | 1, 2, 3 | mp2 9 | 1 ⊢ Rel tpos 𝐹 |
| Colors of variables: wff setvar class |
| Syntax hints: ∪ cun 3895 ⊆ wss 3897 ∅c0 4280 {csn 4573 × cxp 5612 ◡ccnv 5613 dom cdm 5614 ran crn 5615 Rel wrel 5619 tpos ctpos 8155 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-sep 5232 ax-nul 5242 ax-pr 5368 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ral 3048 df-rex 3057 df-rab 3396 df-v 3438 df-dif 3900 df-un 3902 df-in 3904 df-ss 3914 df-nul 4281 df-if 4473 df-sn 4574 df-pr 4576 df-op 4580 df-br 5090 df-opab 5152 df-mpt 5171 df-xp 5620 df-rel 5621 df-cnv 5622 df-co 5623 df-dm 5624 df-rn 5625 df-res 5626 df-ima 5627 df-tpos 8156 |
| This theorem is referenced by: brtpos2 8162 relbrtpos 8167 dftpos2 8173 dftpos3 8174 tpostpos 8176 tposresg 48988 2oppf 49243 |
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