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| Mirrors > Home > MPE Home > Th. List > Mathboxes > gricref | Structured version Visualization version GIF version | ||
| Description: Graph isomorphism is reflexive for hypergraphs. (Contributed by AV, 11-Nov-2022.) (Revised by AV, 29-Apr-2025.) |
| Ref | Expression |
|---|---|
| gricref | ⊢ (𝐺 ∈ UHGraph → 𝐺 ≃𝑔𝑟 𝐺) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | grimid 48507 | . 2 ⊢ (𝐺 ∈ UHGraph → ( I ↾ (Vtx‘𝐺)) ∈ (𝐺 GraphIso 𝐺)) | |
| 2 | brgrici 48534 | . 2 ⊢ (( I ↾ (Vtx‘𝐺)) ∈ (𝐺 GraphIso 𝐺) → 𝐺 ≃𝑔𝑟 𝐺) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝐺 ∈ UHGraph → 𝐺 ≃𝑔𝑟 𝐺) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2145 class class class wbr 5104 I cid 5545 ↾ cres 5653 ‘cfv 6525 (class class class)co 7400 Vtxcvtx 29251 UHGraphcuhgr 29311 GraphIso cgrim 48496 ≃𝑔𝑟 cgric 48497 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5231 ax-sep 5250 ax-nul 5260 ax-pow 5326 ax-pr 5394 ax-un 7722 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3080 df-rex 3090 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-iun 4953 df-br 5105 df-opab 5167 df-mpt 5186 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-suc 6355 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-ov 7403 df-oprab 7404 df-mpo 7405 df-1st 7974 df-2nd 7975 df-1o 8441 df-map 8814 df-uhgr 29313 df-grim 48499 df-gric 48502 |
| This theorem is referenced by: gricer 48545 grlicref 48633 |
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