Users' Mathboxes Mathbox for Alexander van der Vekens < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >   Mathboxes  >  afv2prc Structured version   Visualization version   GIF version

Theorem afv2prc 47686
Description: A function's value at a proper class is not defined, compare with fvprc 6826. (Contributed by AV, 5-Sep-2022.)
Assertion
Ref Expression
afv2prc 𝐴 ∈ V → (𝐹''''𝐴) ∉ ran 𝐹)

Proof of Theorem afv2prc
StepHypRef Expression
1 prcnel 3456 . 2 𝐴 ∈ V → ¬ 𝐴 ∈ dom 𝐹)
2 ndmafv2nrn 47682 . 2 𝐴 ∈ dom 𝐹 → (𝐹''''𝐴) ∉ ran 𝐹)
31, 2syl 17 1 𝐴 ∈ V → (𝐹''''𝐴) ∉ ran 𝐹)
Colors of variables: wff setvar class
Syntax hints:  ¬ wn 3  wi 4  wcel 2114  wnel 3037  Vcvv 3430  dom cdm 5624  ran crn 5625  ''''cafv2 47668
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 1912  ax-6 1969  ax-7 2010  ax-8 2116  ax-9 2124  ax-ext 2709  ax-sep 5231  ax-pr 5370  ax-un 7682
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 849  df-3an 1089  df-tru 1545  df-ex 1782  df-sb 2069  df-clab 2716  df-cleq 2729  df-clel 2812  df-nel 3038  df-rab 3391  df-v 3432  df-un 3895  df-in 3897  df-ss 3907  df-if 4468  df-pw 4544  df-sn 4569  df-pr 4571  df-uni 4852  df-dfat 47579  df-afv2 47669
This theorem is referenced by: (None)
  Copyright terms: Public domain W3C validator