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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 18503 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 40027 | . 2 ⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat) | |
| 2 | eqid 2769 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 3 | hlatjcom.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 4 | 2, 3 | atbase 39953 | . 2 ⊢ (𝑋 ∈ 𝐴 → 𝑋 ∈ (Base‘𝐾)) |
| 5 | 2, 3 | atbase 39953 | . 2 ⊢ (𝑌 ∈ 𝐴 → 𝑌 ∈ (Base‘𝐾)) |
| 6 | hlatjcom.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 7 | 2, 6 | latjcom 18503 | . 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 6537 (class class class)co 7411 Basecbs 17269 joincjn 18367 Latclat 18487 Atomscatm 39927 HLchlt 40014 |
| 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 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 |
| 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 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-oprab 7415 df-lub 18400 df-join 18402 df-lat 18488 df-ats 39931 df-atl 39962 df-cvlat 39986 df-hlat 40015 |
| This theorem is referenced by: hlatj12 40035 hlatjrot 40037 hlatlej2 40040 atbtwnex 40112 3noncolr2 40113 hlatcon2 40116 3dimlem2 40123 3dimlem3 40125 3dimlem3OLDN 40126 3dimlem4 40128 3dimlem4OLDN 40129 ps-1 40141 hlatexch4 40145 lplnribN 40215 4atlem10 40270 4atlem11 40273 dalemswapyz 40320 dalem-cly 40335 dalemswapyzps 40354 dalem24 40361 dalem25 40362 dalem44 40380 2llnma1 40451 2llnma3r 40452 2llnma2rN 40454 llnexchb2 40533 dalawlem4 40538 dalawlem5 40539 dalawlem9 40543 dalawlem11 40545 dalawlem12 40546 dalawlem15 40549 4atexlemex2 40735 4atexlemcnd 40736 ltrncnv 40810 trlcnv 40829 cdlemc6 40860 cdleme7aa 40906 cdleme12 40935 cdleme15a 40938 cdleme15c 40940 cdleme17c 40952 cdlemeda 40962 cdleme19a 40967 cdleme19e 40971 cdleme20bN 40974 cdleme20g 40979 cdleme20m 40987 cdleme21c 40991 cdleme22f 41010 cdleme22g 41012 cdleme35b 41114 cdleme35f 41118 cdleme37m 41126 cdleme39a 41129 cdleme42h 41146 cdleme43aN 41153 cdleme43bN 41154 cdleme43dN 41156 cdleme46f2g2 41157 cdleme46f2g1 41158 cdlemeg46c 41177 cdlemeg46nlpq 41181 cdlemeg46ngfr 41182 cdlemeg46rgv 41192 cdlemeg46gfv 41194 cdlemg2kq 41266 cdlemg4a 41272 cdlemg4d 41277 cdlemg4 41281 cdlemg8c 41293 cdlemg11aq 41302 cdlemg10a 41304 cdlemg12g 41313 cdlemg12 41314 cdlemg13 41316 cdlemg17pq 41336 cdlemg18b 41343 cdlemg18c 41344 cdlemg19 41348 cdlemg21 41350 cdlemk7 41512 cdlemk7u 41534 cdlemkfid1N 41585 dia2dimlem1 41728 dia2dimlem3 41730 dihjatcclem3 42084 dihjat 42087 |
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