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| Mirrors > Home > MPE Home > Th. List > Mathboxes > opoccl | Structured version Visualization version GIF version | ||
| Description: Closure of orthocomplement operation. (choccl 31395 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 2739 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 3 | opoccl.o | . . . . 5 ⊢ ⊥ = (oc‘𝐾) | |
| 4 | eqid 2739 | . . . . 5 ⊢ (join‘𝐾) = (join‘𝐾) | |
| 5 | eqid 2739 | . . . . 5 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 6 | eqid 2739 | . . . . 5 ⊢ (0.‘𝐾) = (0.‘𝐾) | |
| 7 | eqid 2739 | . . . . 5 ⊢ (1.‘𝐾) = (1.‘𝐾) | |
| 8 | 1, 2, 3, 4, 5, 6, 7 | oposlem 39674 | . . . 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 1429 | . . 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 1148 | . 2 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → (( ⊥ ‘𝑋) ∈ 𝐵 ∧ ( ⊥ ‘( ⊥ ‘𝑋)) = 𝑋 ∧ (𝑋(le‘𝐾)𝑋 → ( ⊥ ‘𝑋)(le‘𝐾)( ⊥ ‘𝑋)))) |
| 11 | 10 | simp1d 1148 | 1 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → ( ⊥ ‘𝑋) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 ∧ w3a 1092 = wceq 1547 ∈ wcel 2119 class class class wbr 5072 ‘cfv 6485 (class class class)co 7356 Basecbs 17170 lecple 17218 occoc 17219 joincjn 18268 meetcmee 18269 0.cp0 18378 1.cp1 18379 OPcops 39664 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2711 ax-nul 5228 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-sb 2074 df-clab 2718 df-cleq 2731 df-clel 2814 df-ne 2935 df-ral 3054 df-rab 3392 df-v 3433 df-dif 3886 df-un 3888 df-ss 3900 df-nul 4262 df-if 4455 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-br 5073 df-dm 5628 df-iota 6441 df-fv 6493 df-ov 7359 df-oposet 39668 |
| This theorem is referenced by: opcon2b 39689 oplecon3b 39692 oplecon1b 39693 opoc1 39694 opltcon3b 39696 opltcon1b 39697 opltcon2b 39698 riotaocN 39701 oldmm1 39709 oldmm2 39710 oldmm3N 39711 oldmm4 39712 oldmj1 39713 oldmj2 39714 oldmj3 39715 oldmj4 39716 olm11 39719 latmassOLD 39721 omllaw2N 39736 omllaw4 39738 cmtcomlemN 39740 cmt2N 39742 cmt3N 39743 cmt4N 39744 cmtbr2N 39745 cmtbr3N 39746 cmtbr4N 39747 lecmtN 39748 omlfh1N 39750 omlfh3N 39751 omlspjN 39753 cvrcon3b 39769 cvrcmp2 39776 atlatmstc 39811 glbconN 39869 glbconxN 39870 cvrexch 39912 1cvrco 39964 1cvratex 39965 1cvrjat 39967 polval2N 40398 polsubN 40399 2polpmapN 40405 2polvalN 40406 poldmj1N 40420 pmapj2N 40421 polatN 40423 2polatN 40424 pnonsingN 40425 ispsubcl2N 40439 polsubclN 40444 poml4N 40445 pmapojoinN 40460 pl42lem1N 40471 lhpoc2N 40507 lhpocnle 40508 lhpmod2i2 40530 lhpmod6i1 40531 lhprelat3N 40532 trlcl 40656 trlle 40676 docaclN 41616 doca2N 41618 djajN 41629 dih1 41778 dih1dimatlem 41821 dochcl 41845 dochvalr3 41855 doch2val2 41856 dochss 41857 dochocss 41858 dochoc 41859 dochnoncon 41883 djhlj 41893 |
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