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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 17729 | . 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 2146 ∀wral 3081 ∩ cin 3905 ⊆ wss 3906 𝒫 cpw 4564 ∪ cuni 4874 “ cima 5666 ⟶wf 6536 ‘cfv 6540 Fincfn 8949 Moorecmre 17656 ACScacs 17659 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pr 5406 |
| 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 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3082 df-rex 3092 df-rab 3419 df-v 3459 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-opab 5176 df-mpt 5195 df-id 5558 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-fv 6548 df-acs 17663 |
| This theorem is used by: acsfiel 17732 acsmred 17734 mreacs 17736 isacs3lem 18620 symggen 19584 odf1o1 19686 lsmmod 19789 gsumzsplit 20041 gsumzoppg 20058 gsumpt 20076 dmdprdd 20115 dprdfeq0 20138 dprdspan 20143 dprdres 20144 dprdss 20145 subgdmdprd 20150 subgdprd 20151 dprdsn 20152 dprd2dlem1 20157 dprd2da 20158 dmdprdsplit2lem 20161 ablfac1b 20186 pgpfac1lem1 20190 pgpfac1lem3 20193 pgpfac1lem4 20194 pgpfac1lem5 20195 pgpfaclem2 20198 isnacs2 43495 proot1mul 43979 proot1hash 43980 |
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