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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 16914 | . 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 501 | 1 ⊢ (𝐶 ∈ (ACS‘𝑋) → 𝐶 ∈ (Moore‘𝑋)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 209 ∧ wa 399 ∃wex 1781 ∈ wcel 2111 ∀wral 3106 ∩ cin 3880 ⊆ wss 3881 𝒫 cpw 4497 ∪ cuni 4800 “ cima 5522 ⟶wf 6320 ‘cfv 6324 Fincfn 8492 Moorecmre 16845 ACScacs 16848 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-nul 5174 ax-pow 5231 ax-pr 5295 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ral 3111 df-rex 3112 df-rab 3115 df-v 3443 df-sbc 3721 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-if 4426 df-pw 4499 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-br 5031 df-opab 5093 df-mpt 5111 df-id 5425 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-dm 5529 df-rn 5530 df-iota 6283 df-fun 6326 df-fn 6327 df-f 6328 df-fv 6332 df-acs 16852 |
This theorem is referenced by: acsfiel 16917 acsmred 16919 mreacs 16921 isacs3lem 17768 symggen 18590 odf1o1 18689 lsmmod 18793 gsumzsplit 19040 gsumzoppg 19057 gsumpt 19075 dmdprdd 19114 dprdfeq0 19137 dprdspan 19142 dprdres 19143 dprdss 19144 subgdmdprd 19149 subgdprd 19150 dprdsn 19151 dprd2dlem1 19156 dprd2da 19157 dmdprdsplit2lem 19160 ablfac1b 19185 pgpfac1lem1 19189 pgpfac1lem3 19192 pgpfac1lem4 19193 pgpfac1lem5 19194 pgpfaclem2 19197 isnacs2 39647 proot1mul 40143 proot1hash 40144 |
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