Mathbox for Peter Mazsa |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > Mathboxes > eldisjim2 | Structured version Visualization version GIF version |
Description: Alternate form of eldisjim 37023. (Contributed by Peter Mazsa, 30-Dec-2024.) |
Ref | Expression |
---|---|
eldisjim2 | ⊢ ( ElDisj 𝐴 → EqvRel ∼ 𝐴) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | disjim 37020 | . 2 ⊢ ( Disj (◡ E ↾ 𝐴) → EqvRel ≀ (◡ E ↾ 𝐴)) | |
2 | df-eldisj 36946 | . 2 ⊢ ( ElDisj 𝐴 ↔ Disj (◡ E ↾ 𝐴)) | |
3 | df-coels 36651 | . . 3 ⊢ ∼ 𝐴 = ≀ (◡ E ↾ 𝐴) | |
4 | 3 | eqvreleqi 36842 | . 2 ⊢ ( EqvRel ∼ 𝐴 ↔ EqvRel ≀ (◡ E ↾ 𝐴)) |
5 | 1, 2, 4 | 3imtr4i 291 | 1 ⊢ ( ElDisj 𝐴 → EqvRel ∼ 𝐴) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 E cep 5511 ◡ccnv 5606 ↾ cres 5609 ≀ ccoss 36410 ∼ ccoels 36411 EqvRel weqvrel 36427 Disj wdisjALTV 36444 ElDisj weldisj 36446 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1912 ax-6 1970 ax-7 2010 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2153 ax-12 2170 ax-ext 2707 ax-sep 5237 ax-nul 5244 ax-pr 5366 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1781 df-nf 1785 df-sb 2067 df-mo 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2886 df-ral 3062 df-rex 3071 df-rab 3404 df-v 3442 df-dif 3899 df-un 3901 df-in 3903 df-ss 3913 df-nul 4267 df-if 4471 df-sn 4571 df-pr 4573 df-op 4577 df-br 5087 df-opab 5149 df-id 5506 df-xp 5613 df-rel 5614 df-cnv 5615 df-co 5616 df-dm 5617 df-rn 5618 df-res 5619 df-coss 36650 df-coels 36651 df-refrel 36751 df-cnvrefrel 36766 df-symrel 36783 df-trrel 36813 df-eqvrel 36824 df-disjALTV 36944 df-eldisj 36946 |
This theorem is referenced by: (None) |
Copyright terms: Public domain | W3C validator |