| Mathbox for Norm Megill |
< Previous
Next >
Nearby theorems |
||
| 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 18413 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 39809 | . 2 ⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat) | |
| 2 | eqid 2736 | . . 3 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 3 | hlatjcom.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 4 | 2, 3 | atbase 39735 | . 2 ⊢ (𝑋 ∈ 𝐴 → 𝑋 ∈ (Base‘𝐾)) |
| 5 | 2, 3 | atbase 39735 | . 2 ⊢ (𝑌 ∈ 𝐴 → 𝑌 ∈ (Base‘𝐾)) |
| 6 | hlatjcom.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 7 | 2, 6 | latjcom 18413 | . 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 6498 (class class class)co 7367 Basecbs 17179 joincjn 18277 Latclat 18397 Atomscatm 39709 HLchlt 39796 |
| 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 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3062 df-rmo 3342 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-lub 18310 df-join 18312 df-lat 18398 df-ats 39713 df-atl 39744 df-cvlat 39768 df-hlat 39797 |
| This theorem is referenced by: hlatj12 39817 hlatjrot 39819 hlatlej2 39822 atbtwnex 39894 3noncolr2 39895 hlatcon2 39898 3dimlem2 39905 3dimlem3 39907 3dimlem3OLDN 39908 3dimlem4 39910 3dimlem4OLDN 39911 ps-1 39923 hlatexch4 39927 lplnribN 39997 4atlem10 40052 4atlem11 40055 dalemswapyz 40102 dalem-cly 40117 dalemswapyzps 40136 dalem24 40143 dalem25 40144 dalem44 40162 2llnma1 40233 2llnma3r 40234 2llnma2rN 40236 llnexchb2 40315 dalawlem4 40320 dalawlem5 40321 dalawlem9 40325 dalawlem11 40327 dalawlem12 40328 dalawlem15 40331 4atexlemex2 40517 4atexlemcnd 40518 ltrncnv 40592 trlcnv 40611 cdlemc6 40642 cdleme7aa 40688 cdleme12 40717 cdleme15a 40720 cdleme15c 40722 cdleme17c 40734 cdlemeda 40744 cdleme19a 40749 cdleme19e 40753 cdleme20bN 40756 cdleme20g 40761 cdleme20m 40769 cdleme21c 40773 cdleme22f 40792 cdleme22g 40794 cdleme35b 40896 cdleme35f 40900 cdleme37m 40908 cdleme39a 40911 cdleme42h 40928 cdleme43aN 40935 cdleme43bN 40936 cdleme43dN 40938 cdleme46f2g2 40939 cdleme46f2g1 40940 cdlemeg46c 40959 cdlemeg46nlpq 40963 cdlemeg46ngfr 40964 cdlemeg46rgv 40974 cdlemeg46gfv 40976 cdlemg2kq 41048 cdlemg4a 41054 cdlemg4d 41059 cdlemg4 41063 cdlemg8c 41075 cdlemg11aq 41084 cdlemg10a 41086 cdlemg12g 41095 cdlemg12 41096 cdlemg13 41098 cdlemg17pq 41118 cdlemg18b 41125 cdlemg18c 41126 cdlemg19 41130 cdlemg21 41132 cdlemk7 41294 cdlemk7u 41316 cdlemkfid1N 41367 dia2dimlem1 41510 dia2dimlem3 41512 dihjatcclem3 41866 dihjat 41869 |
| Copyright terms: Public domain | W3C validator |