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Theorem imanonrel 44038
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 5637 . 2 ((𝐴𝐴) “ 𝐵) = ran ((𝐴𝐴) ↾ 𝐵)
2 resnonrel 44037 . . 3 ((𝐴𝐴) ↾ 𝐵) = ∅
32rneqi 5886 . 2 ran ((𝐴𝐴) ↾ 𝐵) = ran ∅
4 rn0 5875 . 2 ran ∅ = ∅
51, 3, 43eqtri 2764 1 ((𝐴𝐴) “ 𝐵) = ∅
Colors of variables: wff setvar class
Syntax hints:   = wceq 1542  cdif 3887  c0 4274  ccnv 5623  ran crn 5625  cres 5626  cima 5627
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
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 849  df-3an 1089  df-tru 1545  df-fal 1555  df-ex 1782  df-sb 2069  df-clab 2716  df-cleq 2729  df-clel 2812  df-rab 3391  df-v 3432  df-dif 3893  df-un 3895  df-in 3897  df-ss 3907  df-nul 4275  df-if 4468  df-sn 4569  df-pr 4571  df-op 4575  df-br 5087  df-opab 5149  df-xp 5630  df-rel 5631  df-cnv 5632  df-dm 5634  df-rn 5635  df-res 5636  df-ima 5637
This theorem is referenced by: (None)
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