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| Mirrors > Home > MPE Home > Th. List > Mathboxes > hlatexch2 | Structured version Visualization version GIF version | ||
| Description: Atom exchange property. (Contributed by NM, 8-Jan-2012.) |
| Ref | Expression |
|---|---|
| hlatexchb.l | ⊢ ≤ = (le‘𝐾) |
| hlatexchb.j | ⊢ ∨ = (join‘𝐾) |
| hlatexchb.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| Ref | Expression |
|---|---|
| hlatexch2 | ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴) ∧ 𝑃 ≠ 𝑅) → (𝑃 ≤ (𝑄 ∨ 𝑅) → 𝑄 ≤ (𝑃 ∨ 𝑅))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hlcvl 39995 | . 2 ⊢ (𝐾 ∈ HL → 𝐾 ∈ CvLat) | |
| 2 | hlatexchb.l | . . 3 ⊢ ≤ = (le‘𝐾) | |
| 3 | hlatexchb.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 4 | hlatexchb.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 5 | 2, 3, 4 | cvlatexch2 39973 | . 2 ⊢ ((𝐾 ∈ CvLat ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴) ∧ 𝑃 ≠ 𝑅) → (𝑃 ≤ (𝑄 ∨ 𝑅) → 𝑄 ≤ (𝑃 ∨ 𝑅))) |
| 6 | 1, 5 | syl3an1 1179 | 1 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴) ∧ 𝑃 ≠ 𝑅) → (𝑃 ≤ (𝑄 ∨ 𝑅) → 𝑄 ≤ (𝑃 ∨ 𝑅))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1101 = wceq 1563 ∈ wcel 2145 ≠ wne 2960 class class class wbr 5105 ‘cfv 6525 (class class class)co 7400 lecple 17307 joincjn 18357 Atomscatm 39899 CvLatclc 39901 HLchlt 39986 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5232 ax-sep 5251 ax-nul 5261 ax-pow 5327 ax-pr 5395 ax-un 7722 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3080 df-rex 3090 df-rmo 3370 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4869 df-iun 4954 df-br 5106 df-opab 5168 df-mpt 5187 df-id 5547 df-xp 5658 df-rel 5659 df-cnv 5660 df-co 5661 df-dm 5662 df-rn 5663 df-res 5664 df-ima 5665 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-riota 7357 df-ov 7403 df-oprab 7404 df-proset 18340 df-poset 18359 df-plt 18374 df-lub 18390 df-glb 18391 df-join 18392 df-meet 18393 df-p0 18469 df-lat 18478 df-covers 39902 df-ats 39903 df-atl 39934 df-cvlat 39958 df-hlat 39987 |
| This theorem is referenced by: 2llnneN 40045 atexchcvrN 40076 atbtwnex 40084 3dimlem3 40097 3dimlem3OLDN 40098 3dimlem4 40100 3dimlem4OLDN 40101 hlatexch4 40117 3atlem5 40123 dalem27 40335 cdlemblem 40429 paddasslem1 40456 paddasslem6 40461 cdleme3g 40870 cdleme3h 40871 cdleme7d 40882 cdleme11c 40897 cdleme11dN 40898 cdleme36a 41096 cdlemeg46rgv 41164 cdlemk14 41490 dia2dimlem1 41700 dia2dimlem2 41701 dia2dimlem3 41702 |
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