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| Mirrors > Home > MPE Home > Th. List > Mathboxes > opoccl | Structured version Visualization version GIF version | ||
| Description: Closure of orthocomplement operation. (choccl 31908 analog.) (Contributed by NM, 20-Oct-2011.) |
| Ref | Expression |
|---|---|
| opoccl.b | ⊢ 𝐵 = (Base‘𝐾) |
| opoccl.o | ⊢ ⊥ = (oc‘𝐾) |
| Ref | Expression |
|---|---|
| opoccl | ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → ( ⊥ ‘𝑋) ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opoccl.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐾) | |
| 2 | eqid 2761 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 3 | opoccl.o | . . . . 5 ⊢ ⊥ = (oc‘𝐾) | |
| 4 | eqid 2761 | . . . . 5 ⊢ (join‘𝐾) = (join‘𝐾) | |
| 5 | eqid 2761 | . . . . 5 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 6 | eqid 2761 | . . . . 5 ⊢ (0.‘𝐾) = (0.‘𝐾) | |
| 7 | eqid 2761 | . . . . 5 ⊢ (1.‘𝐾) = (1.‘𝐾) | |
| 8 | 1, 2, 3, 4, 5, 6, 7 | oposlem 40239 | . . . 4 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵) → ((( ⊥ ‘𝑋) ∈ 𝐵 ∧ ( ⊥ ‘( ⊥ ‘𝑋)) = 𝑋 ∧ (𝑋(le‘𝐾)𝑋 → ( ⊥ ‘𝑋)(le‘𝐾)( ⊥ ‘𝑋))) ∧ (𝑋(join‘𝐾)( ⊥ ‘𝑋)) = (1.‘𝐾) ∧ (𝑋(meet‘𝐾)( ⊥ ‘𝑋)) = (0.‘𝐾))) |
| 9 | 8 | 3anidm23 1448 | . . 3 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → ((( ⊥ ‘𝑋) ∈ 𝐵 ∧ ( ⊥ ‘( ⊥ ‘𝑋)) = 𝑋 ∧ (𝑋(le‘𝐾)𝑋 → ( ⊥ ‘𝑋)(le‘𝐾)( ⊥ ‘𝑋))) ∧ (𝑋(join‘𝐾)( ⊥ ‘𝑋)) = (1.‘𝐾) ∧ (𝑋(meet‘𝐾)( ⊥ ‘𝑋)) = (0.‘𝐾))) |
| 10 | 9 | simp1d 1160 | . 2 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → (( ⊥ ‘𝑋) ∈ 𝐵 ∧ ( ⊥ ‘( ⊥ ‘𝑋)) = 𝑋 ∧ (𝑋(le‘𝐾)𝑋 → ( ⊥ ‘𝑋)(le‘𝐾)( ⊥ ‘𝑋)))) |
| 11 | 10 | simp1d 1160 | 1 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → ( ⊥ ‘𝑋) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 class class class wbr 5103 ‘cfv 6538 (class class class)co 7420 Basecbs 17387 lecple 17435 occoc 17436 joincjn 18485 meetcmee 18486 0.cp0 18595 1.cp1 18596 OPcops 40229 |
| 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-ext 2733 ax-nul 5260 |
| 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-sb 2100 df-clab 2740 df-cleq 2753 df-clel 2836 df-ne 2957 df-ral 3078 df-rab 3414 df-v 3453 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-dm 5661 df-iota 6494 df-fv 6546 df-ov 7423 df-oposet 40233 |
| This theorem is used by: opcon2b 40254 oplecon3b 40257 oplecon1b 40258 opoc1 40259 opltcon3b 40261 opltcon1b 40262 opltcon2b 40263 riotaocN 40266 oldmm1 40274 oldmm2 40275 oldmm3N 40276 oldmm4 40277 oldmj1 40278 oldmj2 40279 oldmj3 40280 oldmj4 40281 olm11 40284 latmassOLD 40286 omllaw2N 40301 omllaw4 40303 cmtcomlemN 40305 cmt2N 40307 cmt3N 40308 cmt4N 40309 cmtbr2N 40310 cmtbr3N 40311 cmtbr4N 40312 lecmtN 40313 omlfh1N 40315 omlfh3N 40316 omlspjN 40318 cvrcon3b 40334 cvrcmp2 40341 atlatmstc 40376 glbconN 40434 glbconxN 40435 cvrexch 40477 1cvrco 40529 1cvratex 40530 1cvrjat 40532 polval2N 40963 polsubN 40964 2polpmapN 40970 2polvalN 40971 poldmj1N 40985 pmapj2N 40986 polatN 40988 2polatN 40989 pnonsingN 40990 ispsubcl2N 41004 polsubclN 41009 poml4N 41010 pmapojoinN 41025 pl42lem1N 41036 lhpoc2N 41072 lhpocnle 41073 lhpmod2i2 41095 lhpmod6i1 41096 lhprelat3N 41097 trlcl 41221 trlle 41241 docaclN 42181 doca2N 42183 djajN 42194 dih1 42343 dih1dimatlem 42386 dochcl 42410 dochvalr3 42420 doch2val2 42421 dochss 42422 dochocss 42423 dochoc 42424 dochnoncon 42448 djhlj 42458 |
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