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Theorem elrelsrelim 39484
Description: The element of the relations class is a relation. (Contributed by Peter Mazsa, 20-Jul-2019.)
Assertion
Ref Expression
elrelsrelim (𝑅 ∈ Rels → Rel 𝑅)

Proof of Theorem elrelsrelim
StepHypRef Expression
1 elrelsrel 39483 . 2 (𝑅 ∈ Rels → (𝑅 ∈ Rels ↔ Rel 𝑅))
21ibi 270 1 (𝑅 ∈ Rels → Rel 𝑅)
Colors of variables:    wff setvar class
This proof depends on syntax axioms:   → wi 4   ∈ wcel 2144  Rel wrel 5656   Rels crels 39226
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1827  ax-4 1841  ax-5 1942  ax-6 1999  ax-7 2040  ax-8 2146  ax-9 2154  ax-ext 2732
This proof depends on definitions:  df-bi 210  df-an 402  df-tru 1572  df-ex 1812  df-sb 2099  df-clab 2739  df-cleq 2752  df-clel 2835  df-ss 3897  df-pw 4558  df-rel 5658  df-rels 39481
This theorem is used by:  elrelscnveq3  39668  elrelscnveq2  39670  dfdisjs5  39838  eldisjs6  39981
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