Theorem cosscnvelrels 38832

Description: Cosets of converse sets are elements of the relations class. (Contributed by Peter Mazsa, 31-Aug-2021.)

Assertion

Ref	Expression
cosscnvelrels	⊢ (𝐴 ∈ 𝑉 → ≀ ◡𝐴 ∈ Rels )

Proof of Theorem cosscnvelrels

Step	Hyp	Ref	Expression
1		cnvelrels 38831	. 2 ⊢ (𝐴 ∈ 𝑉 → ◡𝐴 ∈ Rels )
2		cosselrels 38830	. 2 ⊢ (◡𝐴 ∈ Rels → ≀ ◡𝐴 ∈ Rels )
3	1, 2	syl 17	1 ⊢ (𝐴 ∈ 𝑉 → ≀ ◡𝐴 ∈ Rels )

Syntax hints:   → wi 4   ∈ wcel 2114  ^◡ccnv 5631   ≀ ccoss 38438   Rels crels 38440

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 5243  ax-pow 5312  ax-pr 5379  ax-un 7690

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-ral 3053  df-rex 3063  df-rab 3402  df-v 3444  df-dif 3906  df-un 3908  df-in 3910  df-ss 3920  df-nul 4288  df-if 4482  df-pw 4558  df-sn 4583  df-pr 4585  df-op 4589  df-uni 4866  df-br 5101  df-opab 5163  df-xp 5638  df-rel 5639  df-cnv 5640  df-co 5641  df-dm 5642  df-rn 5643  df-rels 38695  df-coss 38756

This theorem is referenced by:  dfdisjs2  39049  eldisjs2  39075