| Mathbox for Peter Mazsa |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > cosselrels | Structured version Visualization version GIF version | ||
| Description: Cosets of sets are elements of the relations class. Implies ⊢ (𝑅 ∈ Rels → ≀ 𝑅 ∈ Rels ). (Contributed by Peter Mazsa, 25-Aug-2021.) |
| Ref | Expression |
|---|---|
| cosselrels | ⊢ (𝐴 ∈ 𝑉 → ≀ 𝐴 ∈ Rels ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cossex 38417 | . 2 ⊢ (𝐴 ∈ 𝑉 → ≀ 𝐴 ∈ V) | |
| 2 | relcoss 38421 | . . 3 ⊢ Rel ≀ 𝐴 | |
| 3 | elrelsrel 38485 | . . 3 ⊢ ( ≀ 𝐴 ∈ V → ( ≀ 𝐴 ∈ Rels ↔ Rel ≀ 𝐴)) | |
| 4 | 2, 3 | mpbiri 258 | . 2 ⊢ ( ≀ 𝐴 ∈ V → ≀ 𝐴 ∈ Rels ) |
| 5 | 1, 4 | syl 17 | 1 ⊢ (𝐴 ∈ 𝑉 → ≀ 𝐴 ∈ Rels ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2109 Vcvv 3450 Rel wrel 5646 ≀ ccoss 38176 Rels crels 38178 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-12 2178 ax-ext 2702 ax-sep 5254 ax-nul 5264 ax-pow 5323 ax-pr 5390 ax-un 7714 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-clab 2709 df-cleq 2722 df-clel 2804 df-ral 3046 df-rex 3055 df-rab 3409 df-v 3452 df-dif 3920 df-un 3922 df-in 3924 df-ss 3934 df-nul 4300 df-if 4492 df-pw 4568 df-sn 4593 df-pr 4595 df-op 4599 df-uni 4875 df-br 5111 df-opab 5173 df-xp 5647 df-rel 5648 df-cnv 5649 df-co 5650 df-dm 5651 df-rn 5652 df-coss 38409 df-rels 38483 |
| This theorem is referenced by: cosscnvelrels 38495 dffunsALTV2 38683 dffunsALTV3 38684 dffunsALTV4 38685 elfunsALTV2 38692 elfunsALTV3 38693 elfunsALTV4 38694 elfunsALTV5 38695 |
| Copyright terms: Public domain | W3C validator |