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| Mirrors > Home > MPE Home > Th. List > Mathboxes > opoccl | Structured version Visualization version GIF version | ||
| Description: Closure of orthocomplement operation. (choccl 31377 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 39628 | . . . 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 5085 ‘cfv 6498 (class class class)co 7367 Basecbs 17179 lecple 17227 occoc 17228 joincjn 18277 meetcmee 18278 0.cp0 18387 1.cp1 18388 OPcops 39618 |
| 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 2708 ax-nul 5241 |
| 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 2715 df-cleq 2728 df-clel 2811 df-ne 2933 df-ral 3052 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-dm 5641 df-iota 6454 df-fv 6506 df-ov 7370 df-oposet 39622 |
| This theorem is referenced by: opcon2b 39643 oplecon3b 39646 oplecon1b 39647 opoc1 39648 opltcon3b 39650 opltcon1b 39651 opltcon2b 39652 riotaocN 39655 oldmm1 39663 oldmm2 39664 oldmm3N 39665 oldmm4 39666 oldmj1 39667 oldmj2 39668 oldmj3 39669 oldmj4 39670 olm11 39673 latmassOLD 39675 omllaw2N 39690 omllaw4 39692 cmtcomlemN 39694 cmt2N 39696 cmt3N 39697 cmt4N 39698 cmtbr2N 39699 cmtbr3N 39700 cmtbr4N 39701 lecmtN 39702 omlfh1N 39704 omlfh3N 39705 omlspjN 39707 cvrcon3b 39723 cvrcmp2 39730 atlatmstc 39765 glbconN 39823 glbconxN 39824 cvrexch 39866 1cvrco 39918 1cvratex 39919 1cvrjat 39921 polval2N 40352 polsubN 40353 2polpmapN 40359 2polvalN 40360 poldmj1N 40374 pmapj2N 40375 polatN 40377 2polatN 40378 pnonsingN 40379 ispsubcl2N 40393 polsubclN 40398 poml4N 40399 pmapojoinN 40414 pl42lem1N 40425 lhpoc2N 40461 lhpocnle 40462 lhpmod2i2 40484 lhpmod6i1 40485 lhprelat3N 40486 trlcl 40610 trlle 40630 docaclN 41570 doca2N 41572 djajN 41583 dih1 41732 dih1dimatlem 41775 dochcl 41799 dochvalr3 41809 doch2val2 41810 dochss 41811 dochocss 41812 dochoc 41813 dochnoncon 41837 djhlj 41847 |
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