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| Mirrors > Home > MPE Home > Th. List > Mathboxes > opoccl | Structured version Visualization version GIF version | ||
| Description: Closure of orthocomplement operation. (choccl 31381 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 2736 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 3 | opoccl.o | . . . . 5 ⊢ ⊥ = (oc‘𝐾) | |
| 4 | eqid 2736 | . . . . 5 ⊢ (join‘𝐾) = (join‘𝐾) | |
| 5 | eqid 2736 | . . . . 5 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 6 | eqid 2736 | . . . . 5 ⊢ (0.‘𝐾) = (0.‘𝐾) | |
| 7 | eqid 2736 | . . . . 5 ⊢ (1.‘𝐾) = (1.‘𝐾) | |
| 8 | 1, 2, 3, 4, 5, 6, 7 | oposlem 39442 | . . . 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 1423 | . . 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 1142 | . 2 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → (( ⊥ ‘𝑋) ∈ 𝐵 ∧ ( ⊥ ‘( ⊥ ‘𝑋)) = 𝑋 ∧ (𝑋(le‘𝐾)𝑋 → ( ⊥ ‘𝑋)(le‘𝐾)( ⊥ ‘𝑋)))) |
| 11 | 10 | simp1d 1142 | 1 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → ( ⊥ ‘𝑋) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1086 = wceq 1541 ∈ wcel 2113 class class class wbr 5098 ‘cfv 6492 (class class class)co 7358 Basecbs 17136 lecple 17184 occoc 17185 joincjn 18234 meetcmee 18235 0.cp0 18344 1.cp1 18345 OPcops 39432 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2708 ax-nul 5251 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2715 df-cleq 2728 df-clel 2811 df-ne 2933 df-ral 3052 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-dm 5634 df-iota 6448 df-fv 6500 df-ov 7361 df-oposet 39436 |
| This theorem is referenced by: opcon2b 39457 oplecon3b 39460 oplecon1b 39461 opoc1 39462 opltcon3b 39464 opltcon1b 39465 opltcon2b 39466 riotaocN 39469 oldmm1 39477 oldmm2 39478 oldmm3N 39479 oldmm4 39480 oldmj1 39481 oldmj2 39482 oldmj3 39483 oldmj4 39484 olm11 39487 latmassOLD 39489 omllaw2N 39504 omllaw4 39506 cmtcomlemN 39508 cmt2N 39510 cmt3N 39511 cmt4N 39512 cmtbr2N 39513 cmtbr3N 39514 cmtbr4N 39515 lecmtN 39516 omlfh1N 39518 omlfh3N 39519 omlspjN 39521 cvrcon3b 39537 cvrcmp2 39544 atlatmstc 39579 glbconN 39637 glbconxN 39638 cvrexch 39680 1cvrco 39732 1cvratex 39733 1cvrjat 39735 polval2N 40166 polsubN 40167 2polpmapN 40173 2polvalN 40174 poldmj1N 40188 pmapj2N 40189 polatN 40191 2polatN 40192 pnonsingN 40193 ispsubcl2N 40207 polsubclN 40212 poml4N 40213 pmapojoinN 40228 pl42lem1N 40239 lhpoc2N 40275 lhpocnle 40276 lhpmod2i2 40298 lhpmod6i1 40299 lhprelat3N 40300 trlcl 40424 trlle 40444 docaclN 41384 doca2N 41386 djajN 41397 dih1 41546 dih1dimatlem 41589 dochcl 41613 dochvalr3 41623 doch2val2 41624 dochss 41625 dochocss 41626 dochoc 41627 dochnoncon 41651 djhlj 41661 |
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