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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 18671 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 40686 | . 2 ⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat) | |
| 2 | eqid 2763 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 3 | hlatjcom.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 4 | 2, 3 | atbase 40612 | . 2 ⊢ (𝑋 ∈ 𝐴 → 𝑋 ∈ (Base‘𝐾)) |
| 5 | 2, 3 | atbase 40612 | . 2 ⊢ (𝑌 ∈ 𝐴 → 𝑌 ∈ (Base‘𝐾)) |
| 6 | hlatjcom.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 7 | 2, 6 | latjcom 18671 | . 2 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ (Base‘𝐾) ∧ 𝑌 ∈ (Base‘𝐾)) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| 8 | 1, 4, 5, 7 | syl3an 1178 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐴 ∧ 𝑌 ∈ 𝐴) → (𝑋 ∨ 𝑌) = (𝑌 ∨ 𝑋)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1103 = wceq 1570 ∈ wcel 2147 ‘cfv 6566 (class class class)co 7451 Basecbs 17431 joincjn 18535 Latclat 18655 Atomscatm 40586 HLchlt 40673 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5238 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-id 5553 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7408 df-ov 7454 df-oprab 7455 df-lub 18568 df-join 18570 df-lat 18656 df-ats 40590 df-atl 40621 df-cvlat 40645 df-hlat 40674 |
| This theorem is used by: hlatj12 40694 hlatjrot 40696 hlatlej2 40699 atbtwnex 40771 3noncolr2 40772 hlatcon2 40775 3dimlem2 40782 3dimlem3 40784 3dimlem3OLDN 40785 3dimlem4 40787 3dimlem4OLDN 40788 ps-1 40800 hlatexch4 40804 lplnribN 40874 4atlem10 40929 4atlem11 40932 dalemswapyz 40979 dalem-cly 40994 dalemswapyzps 41013 dalem24 41020 dalem25 41021 dalem44 41039 2llnma1 41110 2llnma3r 41111 2llnma2rN 41113 llnexchb2 41192 dalawlem4 41197 dalawlem5 41198 dalawlem9 41202 dalawlem11 41204 dalawlem12 41205 dalawlem15 41208 4atexlemex2 41394 4atexlemcnd 41395 ltrncnv 41469 trlcnv 41488 cdlemc6 41519 cdleme7aa 41565 cdleme12 41594 cdleme15a 41597 cdleme15c 41599 cdleme17c 41611 cdlemeda 41621 cdleme19a 41626 cdleme19e 41630 cdleme20bN 41633 cdleme20g 41638 cdleme20m 41646 cdleme21c 41650 cdleme22f 41669 cdleme22g 41671 cdleme35b 41773 cdleme35f 41777 cdleme37m 41785 cdleme39a 41788 cdleme42h 41805 cdleme43aN 41812 cdleme43bN 41813 cdleme43dN 41815 cdleme46f2g2 41816 cdleme46f2g1 41817 cdlemeg46c 41836 cdlemeg46nlpq 41840 cdlemeg46ngfr 41841 cdlemeg46rgv 41851 cdlemeg46gfv 41853 cdlemg2kq 41925 cdlemg4a 41931 cdlemg4d 41936 cdlemg4 41940 cdlemg8c 41952 cdlemg11aq 41961 cdlemg10a 41963 cdlemg12g 41972 cdlemg12 41973 cdlemg13 41975 cdlemg17pq 41995 cdlemg18b 42002 cdlemg18c 42003 cdlemg19 42007 cdlemg21 42009 cdlemk7 42171 cdlemk7u 42193 cdlemkfid1N 42244 dia2dimlem1 42387 dia2dimlem3 42389 dihjatcclem3 42743 dihjat 42746 |
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