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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 18404 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 39855 | . 2 ⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat) | |
| 2 | eqid 2739 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 3 | hlatjcom.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 4 | 2, 3 | atbase 39781 | . 2 ⊢ (𝑋 ∈ 𝐴 → 𝑋 ∈ (Base‘𝐾)) |
| 5 | 2, 3 | atbase 39781 | . 2 ⊢ (𝑌 ∈ 𝐴 → 𝑌 ∈ (Base‘𝐾)) |
| 6 | hlatjcom.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 7 | 2, 6 | latjcom 18404 | . 2 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ (Base‘𝐾) ∧ 𝑌 ∈ (Base‘𝐾)) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| 8 | 1, 4, 5, 7 | syl3an 1166 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐴 ∧ 𝑌 ∈ 𝐴) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1092 = wceq 1547 ∈ wcel 2119 ‘cfv 6485 (class class class)co 7356 Basecbs 17170 joincjn 18268 Latclat 18388 Atomscatm 39755 HLchlt 39842 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-rep 5199 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-ral 3054 df-rex 3064 df-rmo 3344 df-reu 3345 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-iun 4923 df-br 5073 df-opab 5135 df-mpt 5154 df-id 5513 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-f1 6490 df-fo 6491 df-f1o 6492 df-fv 6493 df-riota 7313 df-ov 7359 df-oprab 7360 df-lub 18301 df-join 18303 df-lat 18389 df-ats 39759 df-atl 39790 df-cvlat 39814 df-hlat 39843 |
| This theorem is referenced by: hlatj12 39863 hlatjrot 39865 hlatlej2 39868 atbtwnex 39940 3noncolr2 39941 hlatcon2 39944 3dimlem2 39951 3dimlem3 39953 3dimlem3OLDN 39954 3dimlem4 39956 3dimlem4OLDN 39957 ps-1 39969 hlatexch4 39973 lplnribN 40043 4atlem10 40098 4atlem11 40101 dalemswapyz 40148 dalem-cly 40163 dalemswapyzps 40182 dalem24 40189 dalem25 40190 dalem44 40208 2llnma1 40279 2llnma3r 40280 2llnma2rN 40282 llnexchb2 40361 dalawlem4 40366 dalawlem5 40367 dalawlem9 40371 dalawlem11 40373 dalawlem12 40374 dalawlem15 40377 4atexlemex2 40563 4atexlemcnd 40564 ltrncnv 40638 trlcnv 40657 cdlemc6 40688 cdleme7aa 40734 cdleme12 40763 cdleme15a 40766 cdleme15c 40768 cdleme17c 40780 cdlemeda 40790 cdleme19a 40795 cdleme19e 40799 cdleme20bN 40802 cdleme20g 40807 cdleme20m 40815 cdleme21c 40819 cdleme22f 40838 cdleme22g 40840 cdleme35b 40942 cdleme35f 40946 cdleme37m 40954 cdleme39a 40957 cdleme42h 40974 cdleme43aN 40981 cdleme43bN 40982 cdleme43dN 40984 cdleme46f2g2 40985 cdleme46f2g1 40986 cdlemeg46c 41005 cdlemeg46nlpq 41009 cdlemeg46ngfr 41010 cdlemeg46rgv 41020 cdlemeg46gfv 41022 cdlemg2kq 41094 cdlemg4a 41100 cdlemg4d 41105 cdlemg4 41109 cdlemg8c 41121 cdlemg11aq 41130 cdlemg10a 41132 cdlemg12g 41141 cdlemg12 41142 cdlemg13 41144 cdlemg17pq 41164 cdlemg18b 41171 cdlemg18c 41172 cdlemg19 41176 cdlemg21 41178 cdlemk7 41340 cdlemk7u 41362 cdlemkfid1N 41413 dia2dimlem1 41556 dia2dimlem3 41558 dihjatcclem3 41912 dihjat 41915 |
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