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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 2737 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 3 | opoccl.o | . . . . 5 ⊢ ⊥ = (oc‘𝐾) | |
| 4 | eqid 2737 | . . . . 5 ⊢ (join‘𝐾) = (join‘𝐾) | |
| 5 | eqid 2737 | . . . . 5 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 6 | eqid 2737 | . . . . 5 ⊢ (0.‘𝐾) = (0.‘𝐾) | |
| 7 | eqid 2737 | . . . . 5 ⊢ (1.‘𝐾) = (1.‘𝐾) | |
| 8 | 1, 2, 3, 4, 5, 6, 7 | oposlem 39645 | . . . 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 1424 | . . 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 1143 | . 2 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → (( ⊥ ‘𝑋) ∈ 𝐵 ∧ ( ⊥ ‘( ⊥ ‘𝑋)) = 𝑋 ∧ (𝑋(le‘𝐾)𝑋 → ( ⊥ ‘𝑋)(le‘𝐾)( ⊥ ‘𝑋)))) |
| 11 | 10 | simp1d 1143 | 1 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → ( ⊥ ‘𝑋) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 class class class wbr 5086 ‘cfv 6493 (class class class)co 7361 Basecbs 17173 lecple 17221 occoc 17222 joincjn 18271 meetcmee 18272 0.cp0 18381 1.cp1 18382 OPcops 39635 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 ax-nul 5242 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-ne 2934 df-ral 3053 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-dm 5635 df-iota 6449 df-fv 6501 df-ov 7364 df-oposet 39639 |
| This theorem is referenced by: opcon2b 39660 oplecon3b 39663 oplecon1b 39664 opoc1 39665 opltcon3b 39667 opltcon1b 39668 opltcon2b 39669 riotaocN 39672 oldmm1 39680 oldmm2 39681 oldmm3N 39682 oldmm4 39683 oldmj1 39684 oldmj2 39685 oldmj3 39686 oldmj4 39687 olm11 39690 latmassOLD 39692 omllaw2N 39707 omllaw4 39709 cmtcomlemN 39711 cmt2N 39713 cmt3N 39714 cmt4N 39715 cmtbr2N 39716 cmtbr3N 39717 cmtbr4N 39718 lecmtN 39719 omlfh1N 39721 omlfh3N 39722 omlspjN 39724 cvrcon3b 39740 cvrcmp2 39747 atlatmstc 39782 glbconN 39840 glbconxN 39841 cvrexch 39883 1cvrco 39935 1cvratex 39936 1cvrjat 39938 polval2N 40369 polsubN 40370 2polpmapN 40376 2polvalN 40377 poldmj1N 40391 pmapj2N 40392 polatN 40394 2polatN 40395 pnonsingN 40396 ispsubcl2N 40410 polsubclN 40415 poml4N 40416 pmapojoinN 40431 pl42lem1N 40442 lhpoc2N 40478 lhpocnle 40479 lhpmod2i2 40501 lhpmod6i1 40502 lhprelat3N 40503 trlcl 40627 trlle 40647 docaclN 41587 doca2N 41589 djajN 41600 dih1 41749 dih1dimatlem 41792 dochcl 41816 dochvalr3 41826 doch2val2 41827 dochss 41828 dochocss 41829 dochoc 41830 dochnoncon 41854 djhlj 41864 |
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