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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 18499 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 40022 | . 2 ⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat) | |
| 2 | eqid 2769 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 3 | hlatjcom.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 4 | 2, 3 | atbase 39948 | . 2 ⊢ (𝑋 ∈ 𝐴 → 𝑋 ∈ (Base‘𝐾)) |
| 5 | 2, 3 | atbase 39948 | . 2 ⊢ (𝑌 ∈ 𝐴 → 𝑌 ∈ (Base‘𝐾)) |
| 6 | hlatjcom.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 7 | 2, 6 | latjcom 18499 | . 2 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ (Base‘𝐾) ∧ 𝑌 ∈ (Base‘𝐾)) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| 8 | 1, 4, 5, 7 | syl3an 1176 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐴 ∧ 𝑌 ∈ 𝐴) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1101 = wceq 1567 ∈ wcel 2149 ‘cfv 6533 (class class class)co 7408 Basecbs 17265 joincjn 18363 Latclat 18483 Atomscatm 39922 HLchlt 40009 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5239 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7365 df-ov 7411 df-oprab 7412 df-lub 18396 df-join 18398 df-lat 18484 df-ats 39926 df-atl 39957 df-cvlat 39981 df-hlat 40010 |
| This theorem is referenced by: hlatj12 40030 hlatjrot 40032 hlatlej2 40035 atbtwnex 40107 3noncolr2 40108 hlatcon2 40111 3dimlem2 40118 3dimlem3 40120 3dimlem3OLDN 40121 3dimlem4 40123 3dimlem4OLDN 40124 ps-1 40136 hlatexch4 40140 lplnribN 40210 4atlem10 40265 4atlem11 40268 dalemswapyz 40315 dalem-cly 40330 dalemswapyzps 40349 dalem24 40356 dalem25 40357 dalem44 40375 2llnma1 40446 2llnma3r 40447 2llnma2rN 40449 llnexchb2 40528 dalawlem4 40533 dalawlem5 40534 dalawlem9 40538 dalawlem11 40540 dalawlem12 40541 dalawlem15 40544 4atexlemex2 40730 4atexlemcnd 40731 ltrncnv 40805 trlcnv 40824 cdlemc6 40855 cdleme7aa 40901 cdleme12 40930 cdleme15a 40933 cdleme15c 40935 cdleme17c 40947 cdlemeda 40957 cdleme19a 40962 cdleme19e 40966 cdleme20bN 40969 cdleme20g 40974 cdleme20m 40982 cdleme21c 40986 cdleme22f 41005 cdleme22g 41007 cdleme35b 41109 cdleme35f 41113 cdleme37m 41121 cdleme39a 41124 cdleme42h 41141 cdleme43aN 41148 cdleme43bN 41149 cdleme43dN 41151 cdleme46f2g2 41152 cdleme46f2g1 41153 cdlemeg46c 41172 cdlemeg46nlpq 41176 cdlemeg46ngfr 41177 cdlemeg46rgv 41187 cdlemeg46gfv 41189 cdlemg2kq 41261 cdlemg4a 41267 cdlemg4d 41272 cdlemg4 41276 cdlemg8c 41288 cdlemg11aq 41297 cdlemg10a 41299 cdlemg12g 41308 cdlemg12 41309 cdlemg13 41311 cdlemg17pq 41331 cdlemg18b 41338 cdlemg18c 41339 cdlemg19 41343 cdlemg21 41345 cdlemk7 41507 cdlemk7u 41529 cdlemkfid1N 41580 dia2dimlem1 41723 dia2dimlem3 41725 dihjatcclem3 42079 dihjat 42082 |
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