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Theorem eldisjsim1 39243
Description: An element of the class of disjoint relations is disjoint. (Contributed by Peter Mazsa, 11-Feb-2026.)
Assertion
Ref Expression
eldisjsim1 (𝑅 ∈ Disjs → Disj 𝑅)

Proof of Theorem eldisjsim1
StepHypRef Expression
1 eldisjsdisj 39133 . 2 (𝑅 ∈ Disjs → (𝑅 ∈ Disjs ↔ Disj 𝑅))
21ibi 267 1 (𝑅 ∈ Disjs → Disj 𝑅)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wcel 2114   Disjs cdisjs 38527   Disj wdisjALTV 38528
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 2707  ax-sep 5220  ax-pow 5296  ax-pr 5364  ax-un 7678
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 2714  df-cleq 2727  df-clel 2810  df-ral 3050  df-rex 3060  df-rab 3388  df-v 3429  df-dif 3888  df-un 3890  df-in 3892  df-ss 3902  df-nul 4264  df-if 4457  df-pw 4533  df-sn 4558  df-pr 4560  df-op 4564  df-uni 4841  df-br 5075  df-opab 5137  df-xp 5626  df-rel 5627  df-cnv 5628  df-co 5629  df-dm 5630  df-rn 5631  df-res 5632  df-rels 38749  df-coss 38810  df-ssr 38887  df-cnvrefs 38914  df-cnvrefrels 38915  df-cnvrefrel 38916  df-disjss 39097  df-disjs 39098  df-disjALTV 39099
This theorem is referenced by:  eldisjsim5  39248
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