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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 17739 | . 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 502 | 1 ⊢ (𝐶 ∈ (ACS‘𝑋) → 𝐶 ∈ (Moore‘𝑋)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 ∃wex 1812 ∈ wcel 2145 ∀wral 3076 ∩ cin 3898 ⊆ wss 3899 𝒫 cpw 4557 ∪ cuni 4867 “ cima 5658 ⟶wf 6529 ‘cfv 6533 Fincfn 8952 Moorecmre 17666 ACScacs 17669 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pr 5398 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5550 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-fv 6541 df-acs 17673 |
| This theorem is used by: acsfiel 17742 acsmred 17744 mreacs 17746 isacs3lem 18630 symggen 19597 odf1o1 19699 lsmmod 19802 gsumzsplit 20054 gsumzoppg 20071 gsumpt 20089 dmdprdd 20128 dprdfeq0 20151 dprdspan 20156 dprdres 20157 dprdss 20158 subgdmdprd 20163 subgdprd 20164 dprdsn 20165 dprd2dlem1 20170 dprd2da 20171 dmdprdsplit2lem 20174 ablfac1b 20199 pgpfac1lem1 20203 pgpfac1lem3 20206 pgpfac1lem4 20207 pgpfac1lem5 20208 pgpfaclem2 20211 isnacs2 43551 proot1mul 44035 proot1hash 44036 |
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