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| Mirrors > Home > MPE Home > Th. List > Mathboxes > opoccl | Structured version Visualization version GIF version | ||
| Description: Closure of orthocomplement operation. (choccl 31729 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 2765 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 3 | opoccl.o | . . . . 5 ⊢ ⊥ = (oc‘𝐾) | |
| 4 | eqid 2765 | . . . . 5 ⊢ (join‘𝐾) = (join‘𝐾) | |
| 5 | eqid 2765 | . . . . 5 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 6 | eqid 2765 | . . . . 5 ⊢ (0.‘𝐾) = (0.‘𝐾) | |
| 7 | eqid 2765 | . . . . 5 ⊢ (1.‘𝐾) = (1.‘𝐾) | |
| 8 | 1, 2, 3, 4, 5, 6, 7 | oposlem 40014 | . . . 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 2146 class class class wbr 5111 ‘cfv 6540 (class class class)co 7419 Basecbs 17291 lecple 17339 occoc 17340 joincjn 18389 meetcmee 18390 0.cp0 18499 1.cp1 18500 OPcops 40004 |
| 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 2148 ax-9 2156 ax-ext 2737 ax-nul 5271 |
| 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 2744 df-cleq 2757 df-clel 2840 df-ne 2961 df-ral 3082 df-rab 3419 df-v 3459 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4287 df-if 4490 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-dm 5673 df-iota 6496 df-fv 6548 df-ov 7422 df-oposet 40008 |
| This theorem is used by: opcon2b 40029 oplecon3b 40032 oplecon1b 40033 opoc1 40034 opltcon3b 40036 opltcon1b 40037 opltcon2b 40038 riotaocN 40041 oldmm1 40049 oldmm2 40050 oldmm3N 40051 oldmm4 40052 oldmj1 40053 oldmj2 40054 oldmj3 40055 oldmj4 40056 olm11 40059 latmassOLD 40061 omllaw2N 40076 omllaw4 40078 cmtcomlemN 40080 cmt2N 40082 cmt3N 40083 cmt4N 40084 cmtbr2N 40085 cmtbr3N 40086 cmtbr4N 40087 lecmtN 40088 omlfh1N 40090 omlfh3N 40091 omlspjN 40093 cvrcon3b 40109 cvrcmp2 40116 atlatmstc 40151 glbconN 40209 glbconxN 40210 cvrexch 40252 1cvrco 40304 1cvratex 40305 1cvrjat 40307 polval2N 40738 polsubN 40739 2polpmapN 40745 2polvalN 40746 poldmj1N 40760 pmapj2N 40761 polatN 40763 2polatN 40764 pnonsingN 40765 ispsubcl2N 40779 polsubclN 40784 poml4N 40785 pmapojoinN 40800 pl42lem1N 40811 lhpoc2N 40847 lhpocnle 40848 lhpmod2i2 40870 lhpmod6i1 40871 lhprelat3N 40872 trlcl 40996 trlle 41016 docaclN 41956 doca2N 41958 djajN 41969 dih1 42118 dih1dimatlem 42161 dochcl 42185 dochvalr3 42195 doch2val2 42196 dochss 42197 dochocss 42198 dochoc 42199 dochnoncon 42223 djhlj 42233 |
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