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| Mirrors > Home > MPE Home > Th. List > Mathboxes > hlatjcom | Structured version Visualization version GIF version | ||
| Description: Commutatitivity of join operation. Frequently-used special case of latjcom 18368 for atoms. (Contributed by NM, 15-Jun-2012.) |
| Ref | Expression |
|---|---|
| hlatjcom.j | ⊢ ∨ = (join‘𝐾) |
| hlatjcom.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| Ref | Expression |
|---|---|
| hlatjcom | ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐴 ∧ 𝑌 ∈ 𝐴) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hllat 39562 | . 2 ⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat) | |
| 2 | eqid 2734 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 3 | hlatjcom.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 4 | 2, 3 | atbase 39488 | . 2 ⊢ (𝑋 ∈ 𝐴 → 𝑋 ∈ (Base‘𝐾)) |
| 5 | 2, 3 | atbase 39488 | . 2 ⊢ (𝑌 ∈ 𝐴 → 𝑌 ∈ (Base‘𝐾)) |
| 6 | hlatjcom.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 7 | 2, 6 | latjcom 18368 | . 2 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ (Base‘𝐾) ∧ 𝑌 ∈ (Base‘𝐾)) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| 8 | 1, 4, 5, 7 | syl3an 1160 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐴 ∧ 𝑌 ∈ 𝐴) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1086 = wceq 1541 ∈ wcel 2113 ‘cfv 6490 (class class class)co 7356 Basecbs 17134 joincjn 18232 Latclat 18352 Atomscatm 39462 HLchlt 39549 |
| 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-10 2146 ax-11 2162 ax-12 2182 ax-ext 2706 ax-rep 5222 ax-sep 5239 ax-nul 5249 ax-pow 5308 ax-pr 5375 ax-un 7678 |
| 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-nf 1785 df-sb 2068 df-mo 2537 df-eu 2567 df-clab 2713 df-cleq 2726 df-clel 2809 df-nfc 2883 df-ne 2931 df-ral 3050 df-rex 3059 df-rmo 3348 df-reu 3349 df-rab 3398 df-v 3440 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4579 df-pr 4581 df-op 4585 df-uni 4862 df-iun 4946 df-br 5097 df-opab 5159 df-mpt 5178 df-id 5517 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-riota 7313 df-ov 7359 df-oprab 7360 df-lub 18265 df-join 18267 df-lat 18353 df-ats 39466 df-atl 39497 df-cvlat 39521 df-hlat 39550 |
| This theorem is referenced by: hlatj12 39570 hlatjrot 39572 hlatlej2 39575 atbtwnex 39647 3noncolr2 39648 hlatcon2 39651 3dimlem2 39658 3dimlem3 39660 3dimlem3OLDN 39661 3dimlem4 39663 3dimlem4OLDN 39664 ps-1 39676 hlatexch4 39680 lplnribN 39750 4atlem10 39805 4atlem11 39808 dalemswapyz 39855 dalem-cly 39870 dalemswapyzps 39889 dalem24 39896 dalem25 39897 dalem44 39915 2llnma1 39986 2llnma3r 39987 2llnma2rN 39989 llnexchb2 40068 dalawlem4 40073 dalawlem5 40074 dalawlem9 40078 dalawlem11 40080 dalawlem12 40081 dalawlem15 40084 4atexlemex2 40270 4atexlemcnd 40271 ltrncnv 40345 trlcnv 40364 cdlemc6 40395 cdleme7aa 40441 cdleme12 40470 cdleme15a 40473 cdleme15c 40475 cdleme17c 40487 cdlemeda 40497 cdleme19a 40502 cdleme19e 40506 cdleme20bN 40509 cdleme20g 40514 cdleme20m 40522 cdleme21c 40526 cdleme22f 40545 cdleme22g 40547 cdleme35b 40649 cdleme35f 40653 cdleme37m 40661 cdleme39a 40664 cdleme42h 40681 cdleme43aN 40688 cdleme43bN 40689 cdleme43dN 40691 cdleme46f2g2 40692 cdleme46f2g1 40693 cdlemeg46c 40712 cdlemeg46nlpq 40716 cdlemeg46ngfr 40717 cdlemeg46rgv 40727 cdlemeg46gfv 40729 cdlemg2kq 40801 cdlemg4a 40807 cdlemg4d 40812 cdlemg4 40816 cdlemg8c 40828 cdlemg11aq 40837 cdlemg10a 40839 cdlemg12g 40848 cdlemg12 40849 cdlemg13 40851 cdlemg17pq 40871 cdlemg18b 40878 cdlemg18c 40879 cdlemg19 40883 cdlemg21 40885 cdlemk7 41047 cdlemk7u 41069 cdlemkfid1N 41120 dia2dimlem1 41263 dia2dimlem3 41265 dihjatcclem3 41619 dihjat 41622 |
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