| Mathbox for Alexander van der Vekens |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > brgrlic | Structured version Visualization version GIF version | ||
| Description: The relation "is locally isomorphic to" for graphs. (Contributed by AV, 9-Jun-2025.) |
| Ref | Expression |
|---|---|
| brgrlic | ⊢ (𝑅 ≃𝑙𝑔𝑟 𝑆 ↔ (𝑅 GraphLocIso 𝑆) ≠ ∅) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-grlic 48897 | . 2 ⊢ ≃𝑙𝑔𝑟 = (◡ GraphLocIso “ (V ∖ 1o)) | |
| 2 | grlimfn 48895 | . 2 ⊢ GraphLocIso Fn (V × V) | |
| 3 | 1, 2 | brwitnlem 8494 | 1 ⊢ (𝑅 ≃𝑙𝑔𝑟 𝑆 ↔ (𝑅 GraphLocIso 𝑆) ≠ ∅) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ↔ wb 209 ≠ wne 2955 Vcvv 3450 ∅c0 4279 class class class wbr 5103 × cxp 5653 (class class class)co 7413 GraphLocIso cgrlim 48892 ≃𝑙𝑔𝑟 cgrlic 48893 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5550 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-f1o 6540 df-fv 6541 df-ov 7416 df-oprab 7417 df-mpo 7418 df-1st 7986 df-2nd 7987 df-1o 8455 df-grlim 48894 df-grlic 48897 |
| This theorem is used by: brgrilci 48921 grlicrcl 48923 dfgrlic2 48924 dfgrlic3 48926 grilcbri2 48927 grlicen 48933 usgrexmpl12ngrlic 48955 |
| Copyright terms: Public domain | W3C validator |