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| Mirrors > Home > MPE Home > Th. List > Mathboxes > opoccl | Structured version Visualization version GIF version | ||
| Description: Closure of orthocomplement operation. (choccl 31598 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 2769 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 3 | opoccl.o | . . . . 5 ⊢ ⊥ = (oc‘𝐾) | |
| 4 | eqid 2769 | . . . . 5 ⊢ (join‘𝐾) = (join‘𝐾) | |
| 5 | eqid 2769 | . . . . 5 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 6 | eqid 2769 | . . . . 5 ⊢ (0.‘𝐾) = (0.‘𝐾) | |
| 7 | eqid 2769 | . . . . 5 ⊢ (1.‘𝐾) = (1.‘𝐾) | |
| 8 | 1, 2, 3, 4, 5, 6, 7 | oposlem 39845 | . . . 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 1446 | . . 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 1158 | . 2 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → (( ⊥ ‘𝑋) ∈ 𝐵 ∧ ( ⊥ ‘( ⊥ ‘𝑋)) = 𝑋 ∧ (𝑋(le‘𝐾)𝑋 → ( ⊥ ‘𝑋)(le‘𝐾)( ⊥ ‘𝑋)))) |
| 11 | 10 | simp1d 1158 | 1 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → ( ⊥ ‘𝑋) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∧ w3a 1101 = wceq 1567 ∈ wcel 2149 class class class wbr 5113 ‘cfv 6537 (class class class)co 7411 Basecbs 17268 lecple 17316 occoc 17317 joincjn 18366 meetcmee 18367 0.cp0 18476 1.cp1 18477 OPcops 39835 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 ax-nul 5271 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-ne 2965 df-ral 3086 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-ss 3930 df-nul 4295 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-dm 5672 df-iota 6493 df-fv 6545 df-ov 7414 df-oposet 39839 |
| This theorem is referenced by: opcon2b 39860 oplecon3b 39863 oplecon1b 39864 opoc1 39865 opltcon3b 39867 opltcon1b 39868 opltcon2b 39869 riotaocN 39872 oldmm1 39880 oldmm2 39881 oldmm3N 39882 oldmm4 39883 oldmj1 39884 oldmj2 39885 oldmj3 39886 oldmj4 39887 olm11 39890 latmassOLD 39892 omllaw2N 39907 omllaw4 39909 cmtcomlemN 39911 cmt2N 39913 cmt3N 39914 cmt4N 39915 cmtbr2N 39916 cmtbr3N 39917 cmtbr4N 39918 lecmtN 39919 omlfh1N 39921 omlfh3N 39922 omlspjN 39924 cvrcon3b 39940 cvrcmp2 39947 atlatmstc 39982 glbconN 40040 glbconxN 40041 cvrexch 40083 1cvrco 40135 1cvratex 40136 1cvrjat 40138 polval2N 40569 polsubN 40570 2polpmapN 40576 2polvalN 40577 poldmj1N 40591 pmapj2N 40592 polatN 40594 2polatN 40595 pnonsingN 40596 ispsubcl2N 40610 polsubclN 40615 poml4N 40616 pmapojoinN 40631 pl42lem1N 40642 lhpoc2N 40678 lhpocnle 40679 lhpmod2i2 40701 lhpmod6i1 40702 lhprelat3N 40703 trlcl 40827 trlle 40847 docaclN 41787 doca2N 41789 djajN 41800 dih1 41949 dih1dimatlem 41992 dochcl 42016 dochvalr3 42026 doch2val2 42027 dochss 42028 dochocss 42029 dochoc 42030 dochnoncon 42054 djhlj 42064 |
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