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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 8172 | . 2 ⊢ tpos 𝐹 ⊆ ((◡dom 𝐹 ∪ {∅}) × ran 𝐹) | |
| 2 | relxp 5642 | . 2 ⊢ Rel ((◡dom 𝐹 ∪ {∅}) × ran 𝐹) | |
| 3 | relss 5731 | . 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 3899 ⊆ wss 3901 ∅c0 4285 {csn 4580 × cxp 5622 ◡ccnv 5623 dom cdm 5624 ran crn 5625 Rel wrel 5629 tpos ctpos 8167 |
| 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 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pr 5377 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ral 3052 df-rex 3061 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-br 5099 df-opab 5161 df-mpt 5180 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-tpos 8168 |
| This theorem is referenced by: brtpos2 8174 relbrtpos 8179 dftpos2 8185 dftpos3 8186 tpostpos 8188 tposresg 49133 2oppf 49387 |
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