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| 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 47993 | . 2 ⊢ ≃𝑙𝑔𝑟 = (◡ GraphLocIso “ (V ∖ 1o)) | |
| 2 | grlimfn 47991 | . 2 ⊢ GraphLocIso Fn (V × V) | |
| 3 | 1, 2 | brwitnlem 8519 | 1 ⊢ (𝑅 ≃𝑙𝑔𝑟 𝑆 ↔ (𝑅 GraphLocIso 𝑆) ≠ ∅) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 206 ≠ wne 2932 Vcvv 3459 ∅c0 4308 class class class wbr 5119 × cxp 5652 (class class class)co 7405 GraphLocIso cgrlim 47988 ≃𝑙𝑔𝑟 cgrlic 47989 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-10 2141 ax-11 2157 ax-12 2177 ax-ext 2707 ax-sep 5266 ax-nul 5276 ax-pow 5335 ax-pr 5402 ax-un 7729 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2065 df-mo 2539 df-eu 2568 df-clab 2714 df-cleq 2727 df-clel 2809 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3061 df-rab 3416 df-v 3461 df-sbc 3766 df-csb 3875 df-dif 3929 df-un 3931 df-in 3933 df-ss 3943 df-nul 4309 df-if 4501 df-pw 4577 df-sn 4602 df-pr 4604 df-op 4608 df-uni 4884 df-iun 4969 df-br 5120 df-opab 5182 df-mpt 5202 df-id 5548 df-xp 5660 df-rel 5661 df-cnv 5662 df-co 5663 df-dm 5664 df-rn 5665 df-res 5666 df-ima 5667 df-suc 6358 df-iota 6484 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-f1o 6538 df-fv 6539 df-ov 7408 df-oprab 7409 df-mpo 7410 df-1st 7988 df-2nd 7989 df-1o 8480 df-grlim 47990 df-grlic 47993 |
| This theorem is referenced by: brgrilci 48010 grlicrcl 48012 dfgrlic2 48013 dfgrlic3 48015 grilcbri2 48016 grlicen 48022 usgrexmpl12ngrlic 48043 |
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