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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 31711 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 2764 | . . 3 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 4 | 1, 2, 3 | latlem 18471 | . 2 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝑋 ∨ 𝑌) ∈ 𝐵 ∧ (𝑋(meet‘𝐾)𝑌) ∈ 𝐵)) |
| 5 | 4 | simpld 498 | 1 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ∨ 𝑌) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1099 = wceq 1562 ∈ wcel 2144 ‘cfv 6523 (class class class)co 7398 Basecbs 17247 joincjn 18345 meetcmee 18346 Latclat 18465 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1817 ax-4 1831 ax-5 1932 ax-6 1989 ax-7 2030 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2214 ax-ext 2736 ax-rep 5229 ax-sep 5248 ax-nul 5258 ax-pow 5324 ax-pr 5392 ax-un 7720 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1101 df-tru 1565 df-fal 1575 df-ex 1802 df-nf 1806 df-sb 2093 df-mo 2568 df-eu 2598 df-clab 2743 df-cleq 2756 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3079 df-rex 3089 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3458 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4288 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5103 df-opab 5165 df-mpt 5184 df-id 5544 df-xp 5655 df-rel 5656 df-cnv 5657 df-co 5658 df-dm 5659 df-rn 5660 df-res 5661 df-ima 5662 df-iota 6479 df-fun 6525 df-fn 6526 df-f 6527 df-f1 6528 df-fo 6529 df-f1o 6530 df-fv 6531 df-riota 7355 df-ov 7401 df-oprab 7402 df-lub 18378 df-glb 18379 df-join 18380 df-meet 18381 df-lat 18466 |
| This theorem is referenced by: latleeqj1 18485 latjlej1 18487 latjlej12 18489 latnlej2 18493 latjidm 18496 latnle 18507 latabs2 18510 latledi 18511 latmlej11 18512 latjass 18517 latj13 18520 latj31 18521 latj4 18523 mod1ile 18527 mod2ile 18528 latdisdlem 18530 lubun 18549 oldmm1 39846 olj01 39854 latmassOLD 39858 omllaw5N 39876 cmtcomlemN 39877 cmtbr2N 39882 cmtbr3N 39883 cmtbr4N 39884 lecmtN 39885 omlfh1N 39887 omlfh3N 39888 omlmod1i2N 39889 cvlexchb1 39959 cvlcvr1 39968 hlatjcl 39996 exatleN 40033 cvrval3 40042 cvrexchlem 40048 cvrexch 40049 cvratlem 40050 cvrat 40051 lnnat 40056 cvrat2 40058 atcvrj2b 40061 atltcvr 40064 atlelt 40067 2atlt 40068 atexchcvrN 40069 cvrat3 40071 cvrat4 40072 2atjm 40074 4noncolr3 40082 athgt 40085 3dim0 40086 3dimlem4a 40092 1cvratex 40102 1cvrjat 40104 1cvrat 40105 ps-2 40107 3atlem1 40112 3atlem2 40113 3at 40119 2atm 40156 lplni2 40166 lplnle 40169 2llnmj 40189 2atmat 40190 lplnexllnN 40193 2llnjaN 40195 lvoli3 40206 islvol5 40208 lvoli2 40210 lvolnle3at 40211 3atnelvolN 40215 islvol2aN 40221 4atlem3 40225 4atlem4d 40231 4atlem9 40232 4atlem10a 40233 4atlem10 40235 4atlem11a 40236 4atlem11b 40237 4atlem11 40238 4atlem12a 40239 4atlem12b 40240 4atlem12 40241 4at 40242 lplncvrlvol2 40244 2lplnja 40248 2lplnmj 40251 dalem5 40296 dalem8 40299 dalem-cly 40300 dalem38 40339 dalem39 40340 dalem44 40345 dalem54 40355 linepsubN 40381 pmapsub 40397 isline2 40403 linepmap 40404 isline3 40405 lncvrelatN 40410 2llnma1b 40415 cdlema1N 40420 cdlemblem 40422 cdlemb 40423 paddasslem5 40453 paddasslem12 40460 paddasslem13 40461 pmapjoin 40481 pmapjat1 40482 pmapjlln1 40484 hlmod1i 40485 llnmod1i2 40489 atmod2i1 40490 atmod2i2 40491 llnmod2i2 40492 atmod3i1 40493 atmod3i2 40494 dalawlem2 40501 dalawlem3 40502 dalawlem5 40504 dalawlem6 40505 dalawlem7 40506 dalawlem8 40507 dalawlem11 40510 dalawlem12 40511 pmapocjN 40559 paddatclN 40578 linepsubclN 40580 pl42lem1N 40608 pl42lem2N 40609 pl42N 40612 lhp2lt 40630 lhpj1 40651 lhpmod2i2 40667 lhpmod6i1 40668 4atexlemc 40698 lautj 40722 trlval2 40792 trlcl 40793 trljat1 40795 trljat2 40796 trlle 40813 cdlemc1 40820 cdlemc2 40821 cdlemc5 40824 cdlemd2 40828 cdlemd3 40829 cdleme0aa 40839 cdleme0b 40841 cdleme0c 40842 cdleme0cp 40843 cdleme0cq 40844 cdleme0fN 40847 cdleme1b 40855 cdleme1 40856 cdleme2 40857 cdleme3b 40858 cdleme3c 40859 cdleme4a 40868 cdleme5 40869 cdleme7e 40876 cdleme8 40879 cdleme9 40882 cdleme10 40883 cdleme11fN 40893 cdleme11g 40894 cdleme11k 40897 cdleme11 40899 cdleme15b 40904 cdleme15 40907 cdleme22gb 40923 cdleme19b 40933 cdleme20d 40941 cdleme20j 40947 cdleme20l 40951 cdleme20m 40952 cdleme22e 40973 cdleme22eALTN 40974 cdleme22f 40975 cdleme23b 40979 cdleme23c 40980 cdleme28a 40999 cdleme28b 41000 cdleme29ex 41003 cdleme30a 41007 cdlemefr29exN 41031 cdleme32e 41074 cdleme35fnpq 41078 cdleme35b 41079 cdleme35c 41080 cdleme42e 41108 cdleme42i 41112 cdleme42mgN 41117 cdlemg2fv2 41229 cdlemg7fvbwN 41236 cdlemg4c 41241 cdlemg6c 41249 cdlemg10 41270 cdlemg11b 41271 cdlemg31a 41326 cdlemg31b 41327 cdlemg35 41342 trlcolem 41355 cdlemg44a 41360 trljco 41369 tendopltp 41409 cdlemh1 41444 cdlemh2 41445 cdlemi1 41447 cdlemi 41449 cdlemk4 41463 cdlemkvcl 41471 cdlemk10 41472 cdlemk11 41478 cdlemk11u 41500 cdlemk37 41543 cdlemkid1 41551 cdlemk50 41581 cdlemk51 41582 cdlemk52 41583 dialss 41675 dia2dimlem2 41694 dia2dimlem3 41695 cdlemm10N 41747 docaclN 41753 doca2N 41755 djajN 41766 diblss 41799 cdlemn2 41824 cdlemn10 41835 dihord1 41847 dihord2pre2 41855 dihord5apre 41891 dihjatc1 41940 dihmeetlem10N 41945 dihmeetlem11N 41946 djhljjN 42031 djhj 42033 dihprrnlem1N 42053 dihprrnlem2 42054 dihjat6 42063 dihjat5N 42066 dvh4dimat 42067 |
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