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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 31577 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 2736 | . . 3 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 4 | 1, 2, 3 | latlem 18403 | . 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 1087 = wceq 1542 ∈ wcel 2114 ‘cfv 6498 (class class class)co 7367 Basecbs 17179 joincjn 18277 meetcmee 18278 Latclat 18397 |
| 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-glb 18311 df-join 18312 df-meet 18313 df-lat 18398 |
| This theorem is referenced by: latleeqj1 18417 latjlej1 18419 latjlej12 18421 latnlej2 18425 latjidm 18428 latnle 18439 latabs2 18442 latledi 18443 latmlej11 18444 latjass 18449 latj13 18452 latj31 18453 latj4 18455 mod1ile 18459 mod2ile 18460 latdisdlem 18462 lubun 18481 oldmm1 39663 olj01 39671 latmassOLD 39675 omllaw5N 39693 cmtcomlemN 39694 cmtbr2N 39699 cmtbr3N 39700 cmtbr4N 39701 lecmtN 39702 omlfh1N 39704 omlfh3N 39705 omlmod1i2N 39706 cvlexchb1 39776 cvlcvr1 39785 hlatjcl 39813 exatleN 39850 cvrval3 39859 cvrexchlem 39865 cvrexch 39866 cvratlem 39867 cvrat 39868 lnnat 39873 cvrat2 39875 atcvrj2b 39878 atltcvr 39881 atlelt 39884 2atlt 39885 atexchcvrN 39886 cvrat3 39888 cvrat4 39889 2atjm 39891 4noncolr3 39899 athgt 39902 3dim0 39903 3dimlem4a 39909 1cvratex 39919 1cvrjat 39921 1cvrat 39922 ps-2 39924 3atlem1 39929 3atlem2 39930 3at 39936 2atm 39973 lplni2 39983 lplnle 39986 2llnmj 40006 2atmat 40007 lplnexllnN 40010 2llnjaN 40012 lvoli3 40023 islvol5 40025 lvoli2 40027 lvolnle3at 40028 3atnelvolN 40032 islvol2aN 40038 4atlem3 40042 4atlem4d 40048 4atlem9 40049 4atlem10a 40050 4atlem10 40052 4atlem11a 40053 4atlem11b 40054 4atlem11 40055 4atlem12a 40056 4atlem12b 40057 4atlem12 40058 4at 40059 lplncvrlvol2 40061 2lplnja 40065 2lplnmj 40068 dalem5 40113 dalem8 40116 dalem-cly 40117 dalem38 40156 dalem39 40157 dalem44 40162 dalem54 40172 linepsubN 40198 pmapsub 40214 isline2 40220 linepmap 40221 isline3 40222 lncvrelatN 40227 2llnma1b 40232 cdlema1N 40237 cdlemblem 40239 cdlemb 40240 paddasslem5 40270 paddasslem12 40277 paddasslem13 40278 pmapjoin 40298 pmapjat1 40299 pmapjlln1 40301 hlmod1i 40302 llnmod1i2 40306 atmod2i1 40307 atmod2i2 40308 llnmod2i2 40309 atmod3i1 40310 atmod3i2 40311 dalawlem2 40318 dalawlem3 40319 dalawlem5 40321 dalawlem6 40322 dalawlem7 40323 dalawlem8 40324 dalawlem11 40327 dalawlem12 40328 pmapocjN 40376 paddatclN 40395 linepsubclN 40397 pl42lem1N 40425 pl42lem2N 40426 pl42N 40429 lhp2lt 40447 lhpj1 40468 lhpmod2i2 40484 lhpmod6i1 40485 4atexlemc 40515 lautj 40539 trlval2 40609 trlcl 40610 trljat1 40612 trljat2 40613 trlle 40630 cdlemc1 40637 cdlemc2 40638 cdlemc5 40641 cdlemd2 40645 cdlemd3 40646 cdleme0aa 40656 cdleme0b 40658 cdleme0c 40659 cdleme0cp 40660 cdleme0cq 40661 cdleme0fN 40664 cdleme1b 40672 cdleme1 40673 cdleme2 40674 cdleme3b 40675 cdleme3c 40676 cdleme4a 40685 cdleme5 40686 cdleme7e 40693 cdleme8 40696 cdleme9 40699 cdleme10 40700 cdleme11fN 40710 cdleme11g 40711 cdleme11k 40714 cdleme11 40716 cdleme15b 40721 cdleme15 40724 cdleme22gb 40740 cdleme19b 40750 cdleme20d 40758 cdleme20j 40764 cdleme20l 40768 cdleme20m 40769 cdleme22e 40790 cdleme22eALTN 40791 cdleme22f 40792 cdleme23b 40796 cdleme23c 40797 cdleme28a 40816 cdleme28b 40817 cdleme29ex 40820 cdleme30a 40824 cdlemefr29exN 40848 cdleme32e 40891 cdleme35fnpq 40895 cdleme35b 40896 cdleme35c 40897 cdleme42e 40925 cdleme42i 40929 cdleme42mgN 40934 cdlemg2fv2 41046 cdlemg7fvbwN 41053 cdlemg4c 41058 cdlemg6c 41066 cdlemg10 41087 cdlemg11b 41088 cdlemg31a 41143 cdlemg31b 41144 cdlemg35 41159 trlcolem 41172 cdlemg44a 41177 trljco 41186 tendopltp 41226 cdlemh1 41261 cdlemh2 41262 cdlemi1 41264 cdlemi 41266 cdlemk4 41280 cdlemkvcl 41288 cdlemk10 41289 cdlemk11 41295 cdlemk11u 41317 cdlemk37 41360 cdlemkid1 41368 cdlemk50 41398 cdlemk51 41399 cdlemk52 41400 dialss 41492 dia2dimlem2 41511 dia2dimlem3 41512 cdlemm10N 41564 docaclN 41570 doca2N 41572 djajN 41583 diblss 41616 cdlemn2 41641 cdlemn10 41652 dihord1 41664 dihord2pre2 41672 dihord5apre 41708 dihjatc1 41757 dihmeetlem10N 41762 dihmeetlem11N 41763 djhljjN 41848 djhj 41850 dihprrnlem1N 41870 dihprrnlem2 41871 dihjat6 41880 dihjat5N 41883 dvh4dimat 41884 |
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