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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 18382 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 39739 | . 2 ⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat) | |
| 2 | eqid 2737 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 3 | hlatjcom.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 4 | 2, 3 | atbase 39665 | . 2 ⊢ (𝑋 ∈ 𝐴 → 𝑋 ∈ (Base‘𝐾)) |
| 5 | 2, 3 | atbase 39665 | . 2 ⊢ (𝑌 ∈ 𝐴 → 𝑌 ∈ (Base‘𝐾)) |
| 6 | hlatjcom.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 7 | 2, 6 | latjcom 18382 | . 2 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ (Base‘𝐾) ∧ 𝑌 ∈ (Base‘𝐾)) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| 8 | 1, 4, 5, 7 | syl3an 1161 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐴 ∧ 𝑌 ∈ 𝐴) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 ‘cfv 6500 (class class class)co 7368 Basecbs 17148 joincjn 18246 Latclat 18366 Atomscatm 39639 HLchlt 39726 |
| 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-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5226 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 |
| 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-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rmo 3352 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5527 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7325 df-ov 7371 df-oprab 7372 df-lub 18279 df-join 18281 df-lat 18367 df-ats 39643 df-atl 39674 df-cvlat 39698 df-hlat 39727 |
| This theorem is referenced by: hlatj12 39747 hlatjrot 39749 hlatlej2 39752 atbtwnex 39824 3noncolr2 39825 hlatcon2 39828 3dimlem2 39835 3dimlem3 39837 3dimlem3OLDN 39838 3dimlem4 39840 3dimlem4OLDN 39841 ps-1 39853 hlatexch4 39857 lplnribN 39927 4atlem10 39982 4atlem11 39985 dalemswapyz 40032 dalem-cly 40047 dalemswapyzps 40066 dalem24 40073 dalem25 40074 dalem44 40092 2llnma1 40163 2llnma3r 40164 2llnma2rN 40166 llnexchb2 40245 dalawlem4 40250 dalawlem5 40251 dalawlem9 40255 dalawlem11 40257 dalawlem12 40258 dalawlem15 40261 4atexlemex2 40447 4atexlemcnd 40448 ltrncnv 40522 trlcnv 40541 cdlemc6 40572 cdleme7aa 40618 cdleme12 40647 cdleme15a 40650 cdleme15c 40652 cdleme17c 40664 cdlemeda 40674 cdleme19a 40679 cdleme19e 40683 cdleme20bN 40686 cdleme20g 40691 cdleme20m 40699 cdleme21c 40703 cdleme22f 40722 cdleme22g 40724 cdleme35b 40826 cdleme35f 40830 cdleme37m 40838 cdleme39a 40841 cdleme42h 40858 cdleme43aN 40865 cdleme43bN 40866 cdleme43dN 40868 cdleme46f2g2 40869 cdleme46f2g1 40870 cdlemeg46c 40889 cdlemeg46nlpq 40893 cdlemeg46ngfr 40894 cdlemeg46rgv 40904 cdlemeg46gfv 40906 cdlemg2kq 40978 cdlemg4a 40984 cdlemg4d 40989 cdlemg4 40993 cdlemg8c 41005 cdlemg11aq 41014 cdlemg10a 41016 cdlemg12g 41025 cdlemg12 41026 cdlemg13 41028 cdlemg17pq 41048 cdlemg18b 41055 cdlemg18c 41056 cdlemg19 41060 cdlemg21 41062 cdlemk7 41224 cdlemk7u 41246 cdlemkfid1N 41297 dia2dimlem1 41440 dia2dimlem3 41442 dihjatcclem3 41796 dihjat 41799 |
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