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Theorem imanonrel 43632
Description: An image under the non-relation part of a class is empty. (Contributed by RP, 22-Oct-2020.)
Assertion
Ref Expression
imanonrel ((𝐴𝐴) “ 𝐵) = ∅

Proof of Theorem imanonrel
StepHypRef Expression
1 df-ima 5629 . 2 ((𝐴𝐴) “ 𝐵) = ran ((𝐴𝐴) ↾ 𝐵)
2 resnonrel 43631 . . 3 ((𝐴𝐴) ↾ 𝐵) = ∅
32rneqi 5877 . 2 ran ((𝐴𝐴) ↾ 𝐵) = ran ∅
4 rn0 5866 . 2 ran ∅ = ∅
51, 3, 43eqtri 2758 1 ((𝐴𝐴) “ 𝐵) = ∅
Colors of variables: wff setvar class
Syntax hints:   = wceq 1541  cdif 3899  c0 4283  ccnv 5615  ran crn 5617  cres 5618  cima 5619
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1796  ax-4 1810  ax-5 1911  ax-6 1968  ax-7 2009  ax-8 2113  ax-9 2121  ax-12 2180  ax-ext 2703  ax-sep 5234  ax-nul 5244  ax-pr 5370
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3an 1088  df-tru 1544  df-fal 1554  df-ex 1781  df-sb 2068  df-clab 2710  df-cleq 2723  df-clel 2806  df-rab 3396  df-v 3438  df-dif 3905  df-un 3907  df-in 3909  df-ss 3919  df-nul 4284  df-if 4476  df-sn 4577  df-pr 4579  df-op 4583  df-br 5092  df-opab 5154  df-xp 5622  df-rel 5623  df-cnv 5624  df-dm 5626  df-rn 5627  df-res 5628  df-ima 5629
This theorem is referenced by: (None)
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