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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 18407 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 39826 | . 2 ⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat) | |
| 2 | eqid 2737 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 3 | hlatjcom.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 4 | 2, 3 | atbase 39752 | . 2 ⊢ (𝑋 ∈ 𝐴 → 𝑋 ∈ (Base‘𝐾)) |
| 5 | 2, 3 | atbase 39752 | . 2 ⊢ (𝑌 ∈ 𝐴 → 𝑌 ∈ (Base‘𝐾)) |
| 6 | hlatjcom.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 7 | 2, 6 | latjcom 18407 | . 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 6493 (class class class)co 7361 Basecbs 17173 joincjn 18271 Latclat 18391 Atomscatm 39726 HLchlt 39813 |
| 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 5213 ax-sep 5232 ax-nul 5242 ax-pow 5303 ax-pr 5371 ax-un 7683 |
| 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 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5520 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7318 df-ov 7364 df-oprab 7365 df-lub 18304 df-join 18306 df-lat 18392 df-ats 39730 df-atl 39761 df-cvlat 39785 df-hlat 39814 |
| This theorem is referenced by: hlatj12 39834 hlatjrot 39836 hlatlej2 39839 atbtwnex 39911 3noncolr2 39912 hlatcon2 39915 3dimlem2 39922 3dimlem3 39924 3dimlem3OLDN 39925 3dimlem4 39927 3dimlem4OLDN 39928 ps-1 39940 hlatexch4 39944 lplnribN 40014 4atlem10 40069 4atlem11 40072 dalemswapyz 40119 dalem-cly 40134 dalemswapyzps 40153 dalem24 40160 dalem25 40161 dalem44 40179 2llnma1 40250 2llnma3r 40251 2llnma2rN 40253 llnexchb2 40332 dalawlem4 40337 dalawlem5 40338 dalawlem9 40342 dalawlem11 40344 dalawlem12 40345 dalawlem15 40348 4atexlemex2 40534 4atexlemcnd 40535 ltrncnv 40609 trlcnv 40628 cdlemc6 40659 cdleme7aa 40705 cdleme12 40734 cdleme15a 40737 cdleme15c 40739 cdleme17c 40751 cdlemeda 40761 cdleme19a 40766 cdleme19e 40770 cdleme20bN 40773 cdleme20g 40778 cdleme20m 40786 cdleme21c 40790 cdleme22f 40809 cdleme22g 40811 cdleme35b 40913 cdleme35f 40917 cdleme37m 40925 cdleme39a 40928 cdleme42h 40945 cdleme43aN 40952 cdleme43bN 40953 cdleme43dN 40955 cdleme46f2g2 40956 cdleme46f2g1 40957 cdlemeg46c 40976 cdlemeg46nlpq 40980 cdlemeg46ngfr 40981 cdlemeg46rgv 40991 cdlemeg46gfv 40993 cdlemg2kq 41065 cdlemg4a 41071 cdlemg4d 41076 cdlemg4 41080 cdlemg8c 41092 cdlemg11aq 41101 cdlemg10a 41103 cdlemg12g 41112 cdlemg12 41113 cdlemg13 41115 cdlemg17pq 41135 cdlemg18b 41142 cdlemg18c 41143 cdlemg19 41147 cdlemg21 41149 cdlemk7 41311 cdlemk7u 41333 cdlemkfid1N 41384 dia2dimlem1 41527 dia2dimlem3 41529 dihjatcclem3 41883 dihjat 41886 |
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