MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  opiedgfv Structured version   Visualization version   GIF version

Theorem opiedgfv 27388
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 5630 . . 3 ((𝑉𝑋𝐸𝑌) → ⟨𝑉, 𝐸⟩ ∈ (V × V))
2 opiedgval 27387 . . 3 (⟨𝑉, 𝐸⟩ ∈ (V × V) → (iEdg‘⟨𝑉, 𝐸⟩) = (2nd ‘⟨𝑉, 𝐸⟩))
31, 2syl 17 . 2 ((𝑉𝑋𝐸𝑌) → (iEdg‘⟨𝑉, 𝐸⟩) = (2nd ‘⟨𝑉, 𝐸⟩))
4 op2ndg 7838 . 2 ((𝑉𝑋𝐸𝑌) → (2nd ‘⟨𝑉, 𝐸⟩) = 𝐸)
53, 4eqtrd 2780 1 ((𝑉𝑋𝐸𝑌) → (iEdg‘⟨𝑉, 𝐸⟩) = 𝐸)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 396   = wceq 1542  wcel 2110  Vcvv 3431  cop 4573   × cxp 5588  cfv 6432  2nd c2nd 7824  iEdgciedg 27378
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1802  ax-4 1816  ax-5 1917  ax-6 1975  ax-7 2015  ax-8 2112  ax-9 2120  ax-10 2141  ax-11 2158  ax-12 2175  ax-ext 2711  ax-sep 5227  ax-nul 5234  ax-pr 5356  ax-un 7583
This theorem depends on definitions:  df-bi 206  df-an 397  df-or 845  df-3an 1088  df-tru 1545  df-fal 1555  df-ex 1787  df-nf 1791  df-sb 2072  df-mo 2542  df-eu 2571  df-clab 2718  df-cleq 2732  df-clel 2818  df-nfc 2891  df-ral 3071  df-rex 3072  df-rab 3075  df-v 3433  df-dif 3895  df-un 3897  df-in 3899  df-ss 3909  df-nul 4263  df-if 4466  df-sn 4568  df-pr 4570  df-op 4574  df-uni 4846  df-br 5080  df-opab 5142  df-mpt 5163  df-id 5490  df-xp 5596  df-rel 5597  df-cnv 5598  df-co 5599  df-dm 5600  df-rn 5601  df-iota 6390  df-fun 6434  df-fv 6440  df-2nd 7826  df-iedg 27380
This theorem is referenced by:  opiedgov  27389  opiedgfvi  27391  gropd  27412  edgopval  27432  isuhgrop  27451  uhgrunop  27456  upgrop  27475  upgr0eop  27495  upgr1eop  27496  upgrunop  27500  umgrunop  27502  isuspgrop  27542  isusgrop  27543  ausgrusgrb  27546  usgr0eop  27624  uspgr1eop  27625  usgr1eop  27628  usgrexmpllem  27638  uhgrspan1lem3  27680  upgrres1lem3  27690  fusgrfisbase  27706  fusgrfisstep  27707  usgrexi  27819  cusgrexi  27821  p1evtxdeqlem  27890  p1evtxdeq  27891  p1evtxdp1  27892  uspgrloopiedg  27895  umgr2v2eiedg  27901  wlk2v2e  28530  eupthvdres  28608  eupth2lemb  28610  konigsbergiedg  28620  strisomgrop  45271  ushrisomgr  45272
  Copyright terms: Public domain W3C validator