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| Mirrors > Home > MPE Home > Th. List > acsmre | Structured version Visualization version GIF version | ||
| Description: Algebraic closure systems are closure systems. (Contributed by Stefan O'Rear, 2-Apr-2015.) |
| Ref | Expression |
|---|---|
| acsmre | ⊢ (𝐶 ∈ (ACS‘𝑋) → 𝐶 ∈ (Moore‘𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isacs 17557 | . 2 ⊢ (𝐶 ∈ (ACS‘𝑋) ↔ (𝐶 ∈ (Moore‘𝑋) ∧ ∃𝑓(𝑓:𝒫 𝑋⟶𝒫 𝑋 ∧ ∀𝑠 ∈ 𝒫 𝑋(𝑠 ∈ 𝐶 ↔ ∪ (𝑓 “ (𝒫 𝑠 ∩ Fin)) ⊆ 𝑠)))) | |
| 2 | 1 | simplbi 497 | 1 ⊢ (𝐶 ∈ (ACS‘𝑋) → 𝐶 ∈ (Moore‘𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 ∃wex 1779 ∈ wcel 2109 ∀wral 3044 ∩ cin 3902 ⊆ wss 3903 𝒫 cpw 4551 ∪ cuni 4858 “ cima 5622 ⟶wf 6478 ‘cfv 6482 Fincfn 8872 Moorecmre 17484 ACScacs 17487 |
| 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-11 2158 ax-12 2178 ax-ext 2701 ax-sep 5235 ax-nul 5245 ax-pr 5371 |
| 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-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-ral 3045 df-rex 3054 df-rab 3395 df-v 3438 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4285 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4859 df-br 5093 df-opab 5155 df-mpt 5174 df-id 5514 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-iota 6438 df-fun 6484 df-fn 6485 df-f 6486 df-fv 6490 df-acs 17491 |
| This theorem is referenced by: acsfiel 17560 acsmred 17562 mreacs 17564 isacs3lem 18448 symggen 19349 odf1o1 19451 lsmmod 19554 gsumzsplit 19806 gsumzoppg 19823 gsumpt 19841 dmdprdd 19880 dprdfeq0 19903 dprdspan 19908 dprdres 19909 dprdss 19910 subgdmdprd 19915 subgdprd 19916 dprdsn 19917 dprd2dlem1 19922 dprd2da 19923 dmdprdsplit2lem 19926 ablfac1b 19951 pgpfac1lem1 19955 pgpfac1lem3 19958 pgpfac1lem4 19959 pgpfac1lem5 19960 pgpfaclem2 19963 isnacs2 42679 proot1mul 43167 proot1hash 43168 |
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