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| Mirrors > Home > MPE Home > Th. List > latjcl | Structured version Visualization version GIF version | ||
| Description: Closure of join operation in a lattice. (chjcom 31454 analog.) (Contributed by NM, 14-Sep-2011.) |
| Ref | Expression |
|---|---|
| latjcl.b | ⊢ 𝐵 = (Base‘𝐾) |
| latjcl.j | ⊢ ∨ = (join‘𝐾) |
| Ref | Expression |
|---|---|
| latjcl | ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ∨ 𝑌) ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | latjcl.b | . . 3 ⊢ 𝐵 = (Base‘𝐾) | |
| 2 | latjcl.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 3 | eqid 2729 | . . 3 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 4 | 1, 2, 3 | latlem 18343 | . 2 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝑋 ∨ 𝑌) ∈ 𝐵 ∧ (𝑋(meet‘𝐾)𝑌) ∈ 𝐵)) |
| 5 | 4 | simpld 494 | 1 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ∨ 𝑌) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1086 = wceq 1540 ∈ wcel 2109 ‘cfv 6482 (class class class)co 7349 Basecbs 17120 joincjn 18217 meetcmee 18218 Latclat 18337 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5218 ax-sep 5235 ax-nul 5245 ax-pow 5304 ax-pr 5371 ax-un 7671 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-ral 3045 df-rex 3054 df-rmo 3343 df-reu 3344 df-rab 3395 df-v 3438 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4285 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4859 df-iun 4943 df-br 5093 df-opab 5155 df-mpt 5174 df-id 5514 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-iota 6438 df-fun 6484 df-fn 6485 df-f 6486 df-f1 6487 df-fo 6488 df-f1o 6489 df-fv 6490 df-riota 7306 df-ov 7352 df-oprab 7353 df-lub 18250 df-glb 18251 df-join 18252 df-meet 18253 df-lat 18338 |
| This theorem is referenced by: latleeqj1 18357 latjlej1 18359 latjlej12 18361 latnlej2 18365 latjidm 18368 latnle 18379 latabs2 18382 latledi 18383 latmlej11 18384 latjass 18389 latj13 18392 latj31 18393 latj4 18395 mod1ile 18399 mod2ile 18400 latdisdlem 18402 lubun 18421 oldmm1 39216 olj01 39224 latmassOLD 39228 omllaw5N 39246 cmtcomlemN 39247 cmtbr2N 39252 cmtbr3N 39253 cmtbr4N 39254 lecmtN 39255 omlfh1N 39257 omlfh3N 39258 omlmod1i2N 39259 cvlexchb1 39329 cvlcvr1 39338 hlatjcl 39366 exatleN 39403 cvrval3 39412 cvrexchlem 39418 cvrexch 39419 cvratlem 39420 cvrat 39421 lnnat 39426 cvrat2 39428 atcvrj2b 39431 atltcvr 39434 atlelt 39437 2atlt 39438 atexchcvrN 39439 cvrat3 39441 cvrat4 39442 2atjm 39444 4noncolr3 39452 athgt 39455 3dim0 39456 3dimlem4a 39462 1cvratex 39472 1cvrjat 39474 1cvrat 39475 ps-2 39477 3atlem1 39482 3atlem2 39483 3at 39489 2atm 39526 lplni2 39536 lplnle 39539 2llnmj 39559 2atmat 39560 lplnexllnN 39563 2llnjaN 39565 lvoli3 39576 islvol5 39578 lvoli2 39580 lvolnle3at 39581 3atnelvolN 39585 islvol2aN 39591 4atlem3 39595 4atlem4d 39601 4atlem9 39602 4atlem10a 39603 4atlem10 39605 4atlem11a 39606 4atlem11b 39607 4atlem11 39608 4atlem12a 39609 4atlem12b 39610 4atlem12 39611 4at 39612 lplncvrlvol2 39614 2lplnja 39618 2lplnmj 39621 dalem5 39666 dalem8 39669 dalem-cly 39670 dalem38 39709 dalem39 39710 dalem44 39715 dalem54 39725 linepsubN 39751 pmapsub 39767 isline2 39773 linepmap 39774 isline3 39775 lncvrelatN 39780 2llnma1b 39785 cdlema1N 39790 cdlemblem 39792 cdlemb 39793 paddasslem5 39823 paddasslem12 39830 paddasslem13 39831 pmapjoin 39851 pmapjat1 39852 pmapjlln1 39854 hlmod1i 39855 llnmod1i2 39859 atmod2i1 39860 atmod2i2 39861 llnmod2i2 39862 atmod3i1 39863 atmod3i2 39864 dalawlem2 39871 dalawlem3 39872 dalawlem5 39874 dalawlem6 39875 dalawlem7 39876 dalawlem8 39877 dalawlem11 39880 dalawlem12 39881 pmapocjN 39929 paddatclN 39948 linepsubclN 39950 pl42lem1N 39978 pl42lem2N 39979 pl42N 39982 lhp2lt 40000 lhpj1 40021 lhpmod2i2 40037 lhpmod6i1 40038 4atexlemc 40068 lautj 40092 trlval2 40162 trlcl 40163 trljat1 40165 trljat2 40166 trlle 40183 cdlemc1 40190 cdlemc2 40191 cdlemc5 40194 cdlemd2 40198 cdlemd3 40199 cdleme0aa 40209 cdleme0b 40211 cdleme0c 40212 cdleme0cp 40213 cdleme0cq 40214 cdleme0fN 40217 cdleme1b 40225 cdleme1 40226 cdleme2 40227 cdleme3b 40228 cdleme3c 40229 cdleme4a 40238 cdleme5 40239 cdleme7e 40246 cdleme8 40249 cdleme9 40252 cdleme10 40253 cdleme11fN 40263 cdleme11g 40264 cdleme11k 40267 cdleme11 40269 cdleme15b 40274 cdleme15 40277 cdleme22gb 40293 cdleme19b 40303 cdleme20d 40311 cdleme20j 40317 cdleme20l 40321 cdleme20m 40322 cdleme22e 40343 cdleme22eALTN 40344 cdleme22f 40345 cdleme23b 40349 cdleme23c 40350 cdleme28a 40369 cdleme28b 40370 cdleme29ex 40373 cdleme30a 40377 cdlemefr29exN 40401 cdleme32e 40444 cdleme35fnpq 40448 cdleme35b 40449 cdleme35c 40450 cdleme42e 40478 cdleme42i 40482 cdleme42mgN 40487 cdlemg2fv2 40599 cdlemg7fvbwN 40606 cdlemg4c 40611 cdlemg6c 40619 cdlemg10 40640 cdlemg11b 40641 cdlemg31a 40696 cdlemg31b 40697 cdlemg35 40712 trlcolem 40725 cdlemg44a 40730 trljco 40739 tendopltp 40779 cdlemh1 40814 cdlemh2 40815 cdlemi1 40817 cdlemi 40819 cdlemk4 40833 cdlemkvcl 40841 cdlemk10 40842 cdlemk11 40848 cdlemk11u 40870 cdlemk37 40913 cdlemkid1 40921 cdlemk50 40951 cdlemk51 40952 cdlemk52 40953 dialss 41045 dia2dimlem2 41064 dia2dimlem3 41065 cdlemm10N 41117 docaclN 41123 doca2N 41125 djajN 41136 diblss 41169 cdlemn2 41194 cdlemn10 41205 dihord1 41217 dihord2pre2 41225 dihord5apre 41261 dihjatc1 41310 dihmeetlem10N 41315 dihmeetlem11N 41316 djhljjN 41401 djhj 41403 dihprrnlem1N 41423 dihprrnlem2 41424 dihjat6 41433 dihjat5N 41436 dvh4dimat 41437 |
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