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Theorem opiedgfv 28305
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.)
Assertion
Ref Expression
opiedgfv ((𝑉𝑋𝐸𝑌) → (iEdg‘⟨𝑉, 𝐸⟩) = 𝐸)

Proof of Theorem opiedgfv
StepHypRef Expression
1 opelvvg 5717 . . 3 ((𝑉𝑋𝐸𝑌) → ⟨𝑉, 𝐸⟩ ∈ (V × V))
2 opiedgval 28304 . . 3 (⟨𝑉, 𝐸⟩ ∈ (V × V) → (iEdg‘⟨𝑉, 𝐸⟩) = (2nd ‘⟨𝑉, 𝐸⟩))
31, 2syl 17 . 2 ((𝑉𝑋𝐸𝑌) → (iEdg‘⟨𝑉, 𝐸⟩) = (2nd ‘⟨𝑉, 𝐸⟩))
4 op2ndg 7990 . 2 ((𝑉𝑋𝐸𝑌) → (2nd ‘⟨𝑉, 𝐸⟩) = 𝐸)
53, 4eqtrd 2772 1 ((𝑉𝑋𝐸𝑌) → (iEdg‘⟨𝑉, 𝐸⟩) = 𝐸)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 396   = wceq 1541  wcel 2106  Vcvv 3474  cop 4634   × cxp 5674  cfv 6543  2nd c2nd 7976  iEdgciedg 28295
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1797  ax-4 1811  ax-5 1913  ax-6 1971  ax-7 2011  ax-8 2108  ax-9 2116  ax-10 2137  ax-11 2154  ax-12 2171  ax-ext 2703  ax-sep 5299  ax-nul 5306  ax-pr 5427  ax-un 7727
This theorem depends on definitions:  df-bi 206  df-an 397  df-or 846  df-3an 1089  df-tru 1544  df-fal 1554  df-ex 1782  df-nf 1786  df-sb 2068  df-mo 2534  df-eu 2563  df-clab 2710  df-cleq 2724  df-clel 2810  df-nfc 2885  df-ne 2941  df-ral 3062  df-rex 3071  df-rab 3433  df-v 3476  df-dif 3951  df-un 3953  df-in 3955  df-ss 3965  df-nul 4323  df-if 4529  df-sn 4629  df-pr 4631  df-op 4635  df-uni 4909  df-br 5149  df-opab 5211  df-mpt 5232  df-id 5574  df-xp 5682  df-rel 5683  df-cnv 5684  df-co 5685  df-dm 5686  df-rn 5687  df-iota 6495  df-fun 6545  df-fv 6551  df-2nd 7978  df-iedg 28297
This theorem is referenced by:  opiedgov  28306  opiedgfvi  28308  gropd  28329  edgopval  28349  isuhgrop  28368  uhgrunop  28373  upgrop  28392  upgr0eop  28412  upgr1eop  28413  upgrunop  28417  umgrunop  28419  isuspgrop  28459  isusgrop  28460  ausgrusgrb  28463  usgr0eop  28541  uspgr1eop  28542  usgr1eop  28545  usgrexmpllem  28555  uhgrspan1lem3  28597  upgrres1lem3  28607  fusgrfisbase  28623  fusgrfisstep  28624  usgrexi  28736  cusgrexi  28738  p1evtxdeqlem  28807  p1evtxdeq  28808  p1evtxdp1  28809  uspgrloopiedg  28812  umgr2v2eiedg  28818  wlk2v2e  29448  eupthvdres  29526  eupth2lemb  29528  konigsbergiedg  29538  strisomgrop  46587  ushrisomgr  46588
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