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| Mirrors > Home > MPE Home > Th. List > Mathboxes > eldisjim2 | Structured version Visualization version GIF version | ||
| Description: Alternate form of eldisjim 39254. (Contributed by Peter Mazsa, 30-Dec-2024.) |
| Ref | Expression |
|---|---|
| eldisjim2 | ⊢ ( ElDisj 𝐴 → EqvRel ∼ 𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | disjim 39251 | . 2 ⊢ ( Disj (◡ E ↾ 𝐴) → EqvRel ≀ (◡ E ↾ 𝐴)) | |
| 2 | df-eldisj 39159 | . 2 ⊢ ( ElDisj 𝐴 ↔ Disj (◡ E ↾ 𝐴)) | |
| 3 | df-coels 38869 | . . 3 ⊢ ∼ 𝐴 = ≀ (◡ E ↾ 𝐴) | |
| 4 | 3 | eqvreleqi 39054 | . 2 ⊢ ( EqvRel ∼ 𝐴 ↔ EqvRel ≀ (◡ E ↾ 𝐴)) |
| 5 | 1, 2, 4 | 3imtr4i 293 | 1 ⊢ ( ElDisj 𝐴 → EqvRel ∼ 𝐴) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 E cep 5517 ◡ccnv 5617 ↾ cres 5620 ≀ ccoss 38550 ∼ ccoels 38551 EqvRel weqvrel 38567 Disj wdisjALTV 38586 ElDisj weldisj 38588 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-sep 5218 ax-pr 5362 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ral 3054 df-rex 3064 df-rab 3392 df-v 3433 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4262 df-if 4455 df-sn 4556 df-pr 4558 df-op 4562 df-br 5073 df-opab 5135 df-id 5513 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-coss 38868 df-coels 38869 df-refrel 38959 df-cnvrefrel 38974 df-symrel 38991 df-trrel 39025 df-eqvrel 39036 df-disjALTV 39157 df-eldisj 39159 |
| This theorem is referenced by: (None) |
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