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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 18353 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 39461 | . 2 ⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat) | |
| 2 | eqid 2731 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 3 | hlatjcom.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 4 | 2, 3 | atbase 39387 | . 2 ⊢ (𝑋 ∈ 𝐴 → 𝑋 ∈ (Base‘𝐾)) |
| 5 | 2, 3 | atbase 39387 | . 2 ⊢ (𝑌 ∈ 𝐴 → 𝑌 ∈ (Base‘𝐾)) |
| 6 | hlatjcom.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 7 | 2, 6 | latjcom 18353 | . 2 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ (Base‘𝐾) ∧ 𝑌 ∈ (Base‘𝐾)) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| 8 | 1, 4, 5, 7 | syl3an 1160 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐴 ∧ 𝑌 ∈ 𝐴) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1086 = wceq 1541 ∈ wcel 2111 ‘cfv 6481 (class class class)co 7346 Basecbs 17120 joincjn 18217 Latclat 18337 Atomscatm 39361 HLchlt 39448 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-rep 5215 ax-sep 5232 ax-nul 5242 ax-pow 5301 ax-pr 5368 ax-un 7668 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-ral 3048 df-rex 3057 df-rmo 3346 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3737 df-csb 3846 df-dif 3900 df-un 3902 df-in 3904 df-ss 3914 df-nul 4281 df-if 4473 df-pw 4549 df-sn 4574 df-pr 4576 df-op 4580 df-uni 4857 df-iun 4941 df-br 5090 df-opab 5152 df-mpt 5171 df-id 5509 df-xp 5620 df-rel 5621 df-cnv 5622 df-co 5623 df-dm 5624 df-rn 5625 df-res 5626 df-ima 5627 df-iota 6437 df-fun 6483 df-fn 6484 df-f 6485 df-f1 6486 df-fo 6487 df-f1o 6488 df-fv 6489 df-riota 7303 df-ov 7349 df-oprab 7350 df-lub 18250 df-join 18252 df-lat 18338 df-ats 39365 df-atl 39396 df-cvlat 39420 df-hlat 39449 |
| This theorem is referenced by: hlatj12 39469 hlatjrot 39471 hlatlej2 39474 atbtwnex 39546 3noncolr2 39547 hlatcon2 39550 3dimlem2 39557 3dimlem3 39559 3dimlem3OLDN 39560 3dimlem4 39562 3dimlem4OLDN 39563 ps-1 39575 hlatexch4 39579 lplnribN 39649 4atlem10 39704 4atlem11 39707 dalemswapyz 39754 dalem-cly 39769 dalemswapyzps 39788 dalem24 39795 dalem25 39796 dalem44 39814 2llnma1 39885 2llnma3r 39886 2llnma2rN 39888 llnexchb2 39967 dalawlem4 39972 dalawlem5 39973 dalawlem9 39977 dalawlem11 39979 dalawlem12 39980 dalawlem15 39983 4atexlemex2 40169 4atexlemcnd 40170 ltrncnv 40244 trlcnv 40263 cdlemc6 40294 cdleme7aa 40340 cdleme12 40369 cdleme15a 40372 cdleme15c 40374 cdleme17c 40386 cdlemeda 40396 cdleme19a 40401 cdleme19e 40405 cdleme20bN 40408 cdleme20g 40413 cdleme20m 40421 cdleme21c 40425 cdleme22f 40444 cdleme22g 40446 cdleme35b 40548 cdleme35f 40552 cdleme37m 40560 cdleme39a 40563 cdleme42h 40580 cdleme43aN 40587 cdleme43bN 40588 cdleme43dN 40590 cdleme46f2g2 40591 cdleme46f2g1 40592 cdlemeg46c 40611 cdlemeg46nlpq 40615 cdlemeg46ngfr 40616 cdlemeg46rgv 40626 cdlemeg46gfv 40628 cdlemg2kq 40700 cdlemg4a 40706 cdlemg4d 40711 cdlemg4 40715 cdlemg8c 40727 cdlemg11aq 40736 cdlemg10a 40738 cdlemg12g 40747 cdlemg12 40748 cdlemg13 40750 cdlemg17pq 40770 cdlemg18b 40777 cdlemg18c 40778 cdlemg19 40782 cdlemg21 40784 cdlemk7 40946 cdlemk7u 40968 cdlemkfid1N 41019 dia2dimlem1 41162 dia2dimlem3 41164 dihjatcclem3 41518 dihjat 41521 |
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