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

Theorem iedgedg 27095
Description: An indexed edge is an edge. (Contributed by AV, 19-Dec-2021.)
Hypothesis
Ref Expression
iedgedg.e 𝐸 = (iEdg‘𝐺)
Assertion
Ref Expression
iedgedg ((Fun 𝐸𝐼 ∈ dom 𝐸) → (𝐸𝐼) ∈ (Edg‘𝐺))

Proof of Theorem iedgedg
StepHypRef Expression
1 fvelrn 6875 . 2 ((Fun 𝐸𝐼 ∈ dom 𝐸) → (𝐸𝐼) ∈ ran 𝐸)
2 edgval 27094 . . 3 (Edg‘𝐺) = ran (iEdg‘𝐺)
3 iedgedg.e . . . 4 𝐸 = (iEdg‘𝐺)
43rneqi 5791 . . 3 ran 𝐸 = ran (iEdg‘𝐺)
52, 4eqtr4i 2762 . 2 (Edg‘𝐺) = ran 𝐸
61, 5eleqtrrdi 2842 1 ((Fun 𝐸𝐼 ∈ dom 𝐸) → (𝐸𝐼) ∈ (Edg‘𝐺))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 399   = wceq 1543  wcel 2112  dom cdm 5536  ran crn 5537  Fun wfun 6352  cfv 6358  iEdgciedg 27042  Edgcedg 27092
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1803  ax-4 1817  ax-5 1918  ax-6 1976  ax-7 2018  ax-8 2114  ax-9 2122  ax-10 2143  ax-11 2160  ax-12 2177  ax-ext 2708  ax-sep 5177  ax-nul 5184  ax-pr 5307  ax-un 7501
This theorem depends on definitions:  df-bi 210  df-an 400  df-or 848  df-3an 1091  df-tru 1546  df-fal 1556  df-ex 1788  df-nf 1792  df-sb 2073  df-mo 2539  df-eu 2568  df-clab 2715  df-cleq 2728  df-clel 2809  df-nfc 2879  df-ne 2933  df-ral 3056  df-rex 3057  df-rab 3060  df-v 3400  df-sbc 3684  df-dif 3856  df-un 3858  df-in 3860  df-ss 3870  df-nul 4224  df-if 4426  df-sn 4528  df-pr 4530  df-op 4534  df-uni 4806  df-br 5040  df-opab 5102  df-mpt 5121  df-id 5440  df-xp 5542  df-rel 5543  df-cnv 5544  df-co 5545  df-dm 5546  df-rn 5547  df-iota 6316  df-fun 6360  df-fn 6361  df-fv 6366  df-edg 27093
This theorem is referenced by:  edglnl  27188  numedglnl  27189  umgr2cycllem  32769
  Copyright terms: Public domain W3C validator