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| Mirrors > Home > MPE Home > Th. List > opiedgfv | Structured version Visualization version GIF version | ||
| Description: The set of indexed edges of a graph represented as an ordered pair of vertices and indexed edges as function value. (Contributed by AV, 21-Sep-2020.) |
| Ref | Expression |
|---|---|
| opiedgfv | ⊢ ((𝑉 ∈ 𝑋 ∧ 𝐸 ∈ 𝑌) → (iEdg‘〈𝑉, 𝐸〉) = 𝐸) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opelvvg 5701 | . . 3 ⊢ ((𝑉 ∈ 𝑋 ∧ 𝐸 ∈ 𝑌) → 〈𝑉, 𝐸〉 ∈ (V × V)) | |
| 2 | opiedgval 29367 | . . 3 ⊢ (〈𝑉, 𝐸〉 ∈ (V × V) → (iEdg‘〈𝑉, 𝐸〉) = (2nd ‘〈𝑉, 𝐸〉)) | |
| 3 | 1, 2 | syl 18 | . 2 ⊢ ((𝑉 ∈ 𝑋 ∧ 𝐸 ∈ 𝑌) → (iEdg‘〈𝑉, 𝐸〉) = (2nd ‘〈𝑉, 𝐸〉)) |
| 4 | op2ndg 7997 | . 2 ⊢ ((𝑉 ∈ 𝑋 ∧ 𝐸 ∈ 𝑌) → (2nd ‘〈𝑉, 𝐸〉) = 𝐸) | |
| 5 | 3, 4 | eqtrd 2797 | 1 ⊢ ((𝑉 ∈ 𝑋 ∧ 𝐸 ∈ 𝑌) → (iEdg‘〈𝑉, 𝐸〉) = 𝐸) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 400 = wceq 1569 ∈ wcel 2142 Vcvv 3454 〈cop 4594 × cxp 5658 ‘cfv 6536 2nd c2nd 7983 iEdgciedg 29358 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5256 ax-nul 5268 ax-pr 5403 ax-un 7734 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3079 df-rex 3089 df-rab 3416 df-v 3456 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4487 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-br 5109 df-opab 5173 df-mpt 5192 df-id 5555 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-iota 6492 df-fun 6538 df-fv 6544 df-2nd 7985 df-iedg 29360 |
| This theorem is used by: opiedgov 29369 opiedgfvi 29371 gropd 29392 edgopval 29412 isuhgrop 29431 uhgrunop 29436 upgrop 29455 upgr0eop 29475 upgr1eop 29476 upgrunop 29480 umgrunop 29482 isuspgrop 29522 isusgrop 29523 ausgrusgrb 29526 usgr0eop 29607 uspgr1eop 29608 usgr1eop 29611 usgrexmpllem 29621 uhgrspan1lem3 29663 upgrres1lem3 29673 fusgrfisbase 29689 fusgrfisstep 29690 usgrexi 29802 cusgrexi 29804 p1evtxdeqlem 29873 p1evtxdeq 29874 p1evtxdp1 29875 uspgrloopiedg 29878 umgr2v2eiedg 29884 wlk2v2e 30519 eupthvdres 30597 eupth2lemb 30599 konigsbergiedg 30609 isubgriedg 48656 opstrgric 48719 ushggricedg 48720 usgrexmpl1edg 48817 usgrexmpl2edg 48822 |
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