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Theorem rnfvprc 6639
Description: The range of a function value at a proper class is empty. (Contributed by AV, 20-Aug-2022.)
Hypothesis
Ref Expression
rnfvprc.y 𝑌 = (𝐹𝑋)
Assertion
Ref Expression
rnfvprc 𝑋 ∈ V → ran 𝑌 = ∅)

Proof of Theorem rnfvprc
StepHypRef Expression
1 rnfvprc.y . . . 4 𝑌 = (𝐹𝑋)
2 fvprc 6638 . . . 4 𝑋 ∈ V → (𝐹𝑋) = ∅)
31, 2syl5eq 2845 . . 3 𝑋 ∈ V → 𝑌 = ∅)
43rneqd 5772 . 2 𝑋 ∈ V → ran 𝑌 = ran ∅)
5 rn0 5760 . 2 ran ∅ = ∅
64, 5eqtrdi 2849 1 𝑋 ∈ V → ran 𝑌 = ∅)
Colors of variables: wff setvar class
Syntax hints:  ¬ wn 3  wi 4   = wceq 1538  wcel 2111  Vcvv 3441  c0 4243  ran crn 5520  cfv 6324
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 1911  ax-6 1970  ax-7 2015  ax-8 2113  ax-9 2121  ax-10 2142  ax-11 2158  ax-12 2175  ax-ext 2770  ax-sep 5167  ax-nul 5174  ax-pow 5231  ax-pr 5295
This theorem depends on definitions:  df-bi 210  df-an 400  df-or 845  df-3an 1086  df-tru 1541  df-ex 1782  df-nf 1786  df-sb 2070  df-mo 2598  df-eu 2629  df-clab 2777  df-cleq 2791  df-clel 2870  df-nfc 2938  df-ral 3111  df-rex 3112  df-v 3443  df-dif 3884  df-un 3886  df-in 3888  df-ss 3898  df-nul 4244  df-if 4426  df-sn 4526  df-pr 4528  df-op 4532  df-uni 4801  df-br 5031  df-opab 5093  df-cnv 5527  df-dm 5529  df-rn 5530  df-iota 6283  df-fv 6332
This theorem is referenced by:  pmtrfrn  18578  mrsubrn  32873  mrsub0  32876  mrsubf  32877  mrsubccat  32878  mrsubcn  32879  mrsubco  32881  mrsubvrs  32882  elmsubrn  32888  msubrn  32889  msubf  32892
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