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| Mirrors > Home > MPE Home > Th. List > Mathboxes > opoccl | Structured version Visualization version GIF version | ||
| Description: Closure of orthocomplement operation. (choccl 31917 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 2760 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 3 | opoccl.o | . . . . 5 ⊢ ⊥ = (oc‘𝐾) | |
| 4 | eqid 2760 | . . . . 5 ⊢ (join‘𝐾) = (join‘𝐾) | |
| 5 | eqid 2760 | . . . . 5 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 6 | eqid 2760 | . . . . 5 ⊢ (0.‘𝐾) = (0.‘𝐾) | |
| 7 | eqid 2760 | . . . . 5 ⊢ (1.‘𝐾) = (1.‘𝐾) | |
| 8 | 1, 2, 3, 4, 5, 6, 7 | oposlem 40376 | . . . 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 1569 ∈ wcel 2144 class class class wbr 5102 ‘cfv 6543 (class class class)co 7424 Basecbs 17396 lecple 17444 occoc 17445 joincjn 18494 meetcmee 18495 0.cp0 18604 1.cp1 18605 OPcops 40366 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-ext 2732 ax-nul 5259 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-sb 2099 df-clab 2739 df-cleq 2752 df-clel 2835 df-ne 2956 df-ral 3077 df-rab 3413 df-v 3452 df-ss 3897 df-dif 4046 df-un 4150 df-nul 4278 df-if 4482 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-dm 5661 df-iota 6497 df-fv 6551 df-ov 7427 df-oposet 40370 |
| This theorem is used by: opcon2b 40391 oplecon3b 40394 oplecon1b 40395 opoc1 40396 opltcon3b 40398 opltcon1b 40399 opltcon2b 40400 riotaocN 40403 oldmm1 40411 oldmm2 40412 oldmm3N 40413 oldmm4 40414 oldmj1 40415 oldmj2 40416 oldmj3 40417 oldmj4 40418 olm11 40421 latmassOLD 40423 omllaw2N 40438 omllaw4 40440 cmtcomlemN 40442 cmt2N 40444 cmt3N 40445 cmt4N 40446 cmtbr2N 40447 cmtbr3N 40448 cmtbr4N 40449 lecmtN 40450 omlfh1N 40452 omlfh3N 40453 omlspjN 40455 cvrcon3b 40471 cvrcmp2 40478 atlatmstc 40513 glbconN 40571 glbconxN 40572 cvrexch 40614 1cvrco 40666 1cvratex 40667 1cvrjat 40669 polval2N 41100 polsubN 41101 2polpmapN 41107 2polvalN 41108 poldmj1N 41122 pmapj2N 41123 polatN 41125 2polatN 41126 pnonsingN 41127 ispsubcl2N 41141 polsubclN 41146 poml4N 41147 pmapojoinN 41162 pl42lem1N 41173 lhpoc2N 41209 lhpocnle 41210 lhpmod2i2 41232 lhpmod6i1 41233 lhprelat3N 41234 trlcl 41358 trlle 41378 docaclN 42318 doca2N 42320 djajN 42331 dih1 42480 dih1dimatlem 42523 dochcl 42547 dochvalr3 42557 doch2val2 42558 dochss 42559 dochocss 42560 dochoc 42561 dochnoncon 42585 djhlj 42595 |
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