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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 31934 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 2765 | . . 3 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 4 | 1, 2, 3 | latlem 18520 | . 2 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝑋 ∨ 𝑌) ∈ 𝐵 ∧ (𝑋(meet‘𝐾)𝑌) ∈ 𝐵)) |
| 5 | 4 | simpld 500 | 1 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ∨ 𝑌) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1103 = wceq 1570 ∈ wcel 2146 ‘cfv 6541 (class class class)co 7420 Basecbs 17296 joincjn 18394 meetcmee 18395 Latclat 18514 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7743 |
| 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 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-id 5558 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-iota 6497 df-fun 6543 df-fn 6544 df-f 6545 df-f1 6546 df-fo 6547 df-f1o 6548 df-fv 6549 df-riota 7377 df-ov 7423 df-oprab 7424 df-lub 18427 df-glb 18428 df-join 18429 df-meet 18430 df-lat 18515 |
| This theorem is used by: latleeqj1 18534 latjlej1 18536 latjlej12 18538 latnlej2 18542 latjidm 18545 latnle 18556 latabs2 18559 latledi 18560 latmlej11 18561 latjass 18566 latj13 18569 latj31 18570 latj4 18572 mod1ile 18576 mod2ile 18577 latdisdlem 18579 lubun 18598 oldmm1 40054 olj01 40062 latmassOLD 40066 omllaw5N 40084 cmtcomlemN 40085 cmtbr2N 40090 cmtbr3N 40091 cmtbr4N 40092 lecmtN 40093 omlfh1N 40095 omlfh3N 40096 omlmod1i2N 40097 cvlexchb1 40167 cvlcvr1 40176 hlatjcl 40204 exatleN 40241 cvrval3 40250 cvrexchlem 40256 cvrexch 40257 cvratlem 40258 cvrat 40259 lnnat 40264 cvrat2 40266 atcvrj2b 40269 atltcvr 40272 atlelt 40275 2atlt 40276 atexchcvrN 40277 cvrat3 40279 cvrat4 40280 2atjm 40282 4noncolr3 40290 athgt 40293 3dim0 40294 3dimlem4a 40300 1cvratex 40310 1cvrjat 40312 1cvrat 40313 ps-2 40315 3atlem1 40320 3atlem2 40321 3at 40327 2atm 40364 lplni2 40374 lplnle 40377 2llnmj 40397 2atmat 40398 lplnexllnN 40401 2llnjaN 40403 lvoli3 40414 islvol5 40416 lvoli2 40418 lvolnle3at 40419 3atnelvolN 40423 islvol2aN 40429 4atlem3 40433 4atlem4d 40439 4atlem9 40440 4atlem10a 40441 4atlem10 40443 4atlem11a 40444 4atlem11b 40445 4atlem11 40446 4atlem12a 40447 4atlem12b 40448 4atlem12 40449 4at 40450 lplncvrlvol2 40452 2lplnja 40456 2lplnmj 40459 dalem5 40504 dalem8 40507 dalem-cly 40508 dalem38 40547 dalem39 40548 dalem44 40553 dalem54 40563 linepsubN 40589 pmapsub 40605 isline2 40611 linepmap 40612 isline3 40613 lncvrelatN 40618 2llnma1b 40623 cdlema1N 40628 cdlemblem 40630 cdlemb 40631 paddasslem5 40661 paddasslem12 40668 paddasslem13 40669 pmapjoin 40689 pmapjat1 40690 pmapjlln1 40692 hlmod1i 40693 llnmod1i2 40697 atmod2i1 40698 atmod2i2 40699 llnmod2i2 40700 atmod3i1 40701 atmod3i2 40702 dalawlem2 40709 dalawlem3 40710 dalawlem5 40712 dalawlem6 40713 dalawlem7 40714 dalawlem8 40715 dalawlem11 40718 dalawlem12 40719 pmapocjN 40767 paddatclN 40786 linepsubclN 40788 pl42lem1N 40816 pl42lem2N 40817 pl42N 40820 lhp2lt 40838 lhpj1 40859 lhpmod2i2 40875 lhpmod6i1 40876 4atexlemc 40906 lautj 40930 trlval2 41000 trlcl 41001 trljat1 41003 trljat2 41004 trlle 41021 cdlemc1 41028 cdlemc2 41029 cdlemc5 41032 cdlemd2 41036 cdlemd3 41037 cdleme0aa 41047 cdleme0b 41049 cdleme0c 41050 cdleme0cp 41051 cdleme0cq 41052 cdleme0fN 41055 cdleme1b 41063 cdleme1 41064 cdleme2 41065 cdleme3b 41066 cdleme3c 41067 cdleme4a 41076 cdleme5 41077 cdleme7e 41084 cdleme8 41087 cdleme9 41090 cdleme10 41091 cdleme11fN 41101 cdleme11g 41102 cdleme11k 41105 cdleme11 41107 cdleme15b 41112 cdleme15 41115 cdleme22gb 41131 cdleme19b 41141 cdleme20d 41149 cdleme20j 41155 cdleme20l 41159 cdleme20m 41160 cdleme22e 41181 cdleme22eALTN 41182 cdleme22f 41183 cdleme23b 41187 cdleme23c 41188 cdleme28a 41207 cdleme28b 41208 cdleme29ex 41211 cdleme30a 41215 cdlemefr29exN 41239 cdleme32e 41282 cdleme35fnpq 41286 cdleme35b 41287 cdleme35c 41288 cdleme42e 41316 cdleme42i 41320 cdleme42mgN 41325 cdlemg2fv2 41437 cdlemg7fvbwN 41444 cdlemg4c 41449 cdlemg6c 41457 cdlemg10 41478 cdlemg11b 41479 cdlemg31a 41534 cdlemg31b 41535 cdlemg35 41550 trlcolem 41563 cdlemg44a 41568 trljco 41577 tendopltp 41617 cdlemh1 41652 cdlemh2 41653 cdlemi1 41655 cdlemi 41657 cdlemk4 41671 cdlemkvcl 41679 cdlemk10 41680 cdlemk11 41686 cdlemk11u 41708 cdlemk37 41751 cdlemkid1 41759 cdlemk50 41789 cdlemk51 41790 cdlemk52 41791 dialss 41883 dia2dimlem2 41902 dia2dimlem3 41903 cdlemm10N 41955 docaclN 41961 doca2N 41963 djajN 41974 diblss 42007 cdlemn2 42032 cdlemn10 42043 dihord1 42055 dihord2pre2 42063 dihord5apre 42099 dihjatc1 42148 dihmeetlem10N 42153 dihmeetlem11N 42154 djhljjN 42239 djhj 42241 dihprrnlem1N 42261 dihprrnlem2 42262 dihjat6 42271 dihjat5N 42274 dvh4dimat 42275 |
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