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| Mirrors > Home > MPE Home > Th. List > Mathboxes > mainerim | Structured version Visualization version GIF version | ||
| Description: Every equivalence relation implies equivalent coelements. (Contributed by Peter Mazsa, 20-Oct-2021.) |
| Ref | Expression |
|---|---|
| mainerim | ⊢ (𝑅 ErALTV 𝐴 → CoElEqvRel 𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mainer2 39105 | . 2 ⊢ (𝑅 ErALTV 𝐴 → ( CoElEqvRel 𝐴 ∧ ¬ ∅ ∈ 𝐴)) | |
| 2 | 1 | simpld 494 | 1 ⊢ (𝑅 ErALTV 𝐴 → CoElEqvRel 𝐴) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∈ wcel 2113 ∅c0 4285 CoElEqvRel wcoeleqvrel 38402 ErALTV werALTV 38409 |
| 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 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pr 5377 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3061 df-rmo 3350 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-opab 5161 df-id 5519 df-eprel 5524 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-ec 8637 df-qs 8641 df-coss 38674 df-coels 38675 df-refrel 38765 df-cnvrefrel 38780 df-symrel 38797 df-trrel 38831 df-eqvrel 38842 df-coeleqvrel 38844 df-dmqs 38896 df-erALTV 38923 df-comember 38925 df-funALTV 38941 df-disjALTV 38964 df-eldisj 38966 df-part 39025 df-membpart 39027 |
| This theorem is referenced by: (None) |
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