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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 32016 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 2760 | . . 3 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 4 | 1, 2, 3 | latlem 18547 | . 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 2145 ‘cfv 6534 (class class class)co 7415 Basecbs 17323 joincjn 18421 meetcmee 18422 Latclat 18541 |
| 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 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7738 |
| 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 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5550 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-iota 6490 df-fun 6536 df-fn 6537 df-f 6538 df-f1 6539 df-fo 6540 df-f1o 6541 df-fv 6542 df-riota 7372 df-ov 7418 df-oprab 7419 df-lub 18454 df-glb 18455 df-join 18456 df-meet 18457 df-lat 18542 |
| This theorem is used by: latleeqj1 18561 latjlej1 18563 latjlej12 18565 latnlej2 18569 latjidm 18572 latnle 18583 latabs2 18586 latledi 18587 latmlej11 18588 latjass 18593 latj13 18596 latj31 18597 latj4 18599 mod1ile 18603 mod2ile 18604 latdisdlem 18606 lubun 18625 oldmm1 40104 olj01 40112 latmassOLD 40116 omllaw5N 40134 cmtcomlemN 40135 cmtbr2N 40140 cmtbr3N 40141 cmtbr4N 40142 lecmtN 40143 omlfh1N 40145 omlfh3N 40146 omlmod1i2N 40147 cvlexchb1 40217 cvlcvr1 40226 hlatjcl 40254 exatleN 40291 cvrval3 40300 cvrexchlem 40306 cvrexch 40307 cvratlem 40308 cvrat 40309 lnnat 40314 cvrat2 40316 atcvrj2b 40319 atltcvr 40322 atlelt 40325 2atlt 40326 atexchcvrN 40327 cvrat3 40329 cvrat4 40330 2atjm 40332 4noncolr3 40340 athgt 40343 3dim0 40344 3dimlem4a 40350 1cvratex 40360 1cvrjat 40362 1cvrat 40363 ps-2 40365 3atlem1 40370 3atlem2 40371 3at 40377 2atm 40414 lplni2 40424 lplnle 40427 2llnmj 40447 2atmat 40448 lplnexllnN 40451 2llnjaN 40453 lvoli3 40464 islvol5 40466 lvoli2 40468 lvolnle3at 40469 3atnelvolN 40473 islvol2aN 40479 4atlem3 40483 4atlem4d 40489 4atlem9 40490 4atlem10a 40491 4atlem10 40493 4atlem11a 40494 4atlem11b 40495 4atlem11 40496 4atlem12a 40497 4atlem12b 40498 4atlem12 40499 4at 40500 lplncvrlvol2 40502 2lplnja 40506 2lplnmj 40509 dalem5 40554 dalem8 40557 dalem-cly 40558 dalem38 40597 dalem39 40598 dalem44 40603 dalem54 40613 linepsubN 40639 pmapsub 40655 isline2 40661 linepmap 40662 isline3 40663 lncvrelatN 40668 2llnma1b 40673 cdlema1N 40678 cdlemblem 40680 cdlemb 40681 paddasslem5 40711 paddasslem12 40718 paddasslem13 40719 pmapjoin 40739 pmapjat1 40740 pmapjlln1 40742 hlmod1i 40743 llnmod1i2 40747 atmod2i1 40748 atmod2i2 40749 llnmod2i2 40750 atmod3i1 40751 atmod3i2 40752 dalawlem2 40759 dalawlem3 40760 dalawlem5 40762 dalawlem6 40763 dalawlem7 40764 dalawlem8 40765 dalawlem11 40768 dalawlem12 40769 pmapocjN 40817 paddatclN 40836 linepsubclN 40838 pl42lem1N 40866 pl42lem2N 40867 pl42N 40870 lhp2lt 40888 lhpj1 40909 lhpmod2i2 40925 lhpmod6i1 40926 4atexlemc 40956 lautj 40980 trlval2 41050 trlcl 41051 trljat1 41053 trljat2 41054 trlle 41071 cdlemc1 41078 cdlemc2 41079 cdlemc5 41082 cdlemd2 41086 cdlemd3 41087 cdleme0aa 41097 cdleme0b 41099 cdleme0c 41100 cdleme0cp 41101 cdleme0cq 41102 cdleme0fN 41105 cdleme1b 41113 cdleme1 41114 cdleme2 41115 cdleme3b 41116 cdleme3c 41117 cdleme4a 41126 cdleme5 41127 cdleme7e 41134 cdleme8 41137 cdleme9 41140 cdleme10 41141 cdleme11fN 41151 cdleme11g 41152 cdleme11k 41155 cdleme11 41157 cdleme15b 41162 cdleme15 41165 cdleme22gb 41181 cdleme19b 41191 cdleme20d 41199 cdleme20j 41205 cdleme20l 41209 cdleme20m 41210 cdleme22e 41231 cdleme22eALTN 41232 cdleme22f 41233 cdleme23b 41237 cdleme23c 41238 cdleme28a 41257 cdleme28b 41258 cdleme29ex 41261 cdleme30a 41265 cdlemefr29exN 41289 cdleme32e 41332 cdleme35fnpq 41336 cdleme35b 41337 cdleme35c 41338 cdleme42e 41366 cdleme42i 41370 cdleme42mgN 41375 cdlemg2fv2 41487 cdlemg7fvbwN 41494 cdlemg4c 41499 cdlemg6c 41507 cdlemg10 41528 cdlemg11b 41529 cdlemg31a 41584 cdlemg31b 41585 cdlemg35 41600 trlcolem 41613 cdlemg44a 41618 trljco 41627 tendopltp 41667 cdlemh1 41702 cdlemh2 41703 cdlemi1 41705 cdlemi 41707 cdlemk4 41721 cdlemkvcl 41729 cdlemk10 41730 cdlemk11 41736 cdlemk11u 41758 cdlemk37 41801 cdlemkid1 41809 cdlemk50 41839 cdlemk51 41840 cdlemk52 41841 dialss 41933 dia2dimlem2 41952 dia2dimlem3 41953 cdlemm10N 42005 docaclN 42011 doca2N 42013 djajN 42024 diblss 42057 cdlemn2 42082 cdlemn10 42093 dihord1 42105 dihord2pre2 42113 dihord5apre 42149 dihjatc1 42198 dihmeetlem10N 42203 dihmeetlem11N 42204 djhljjN 42289 djhj 42291 dihprrnlem1N 42311 dihprrnlem2 42312 dihjat6 42321 dihjat5N 42324 dvh4dimat 42325 |
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