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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 31530 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 2734 | . . 3 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 4 | 1, 2, 3 | latlem 18358 | . 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 1541 ∈ wcel 2113 ‘cfv 6490 (class class class)co 7356 Basecbs 17134 joincjn 18232 meetcmee 18233 Latclat 18352 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2706 ax-rep 5222 ax-sep 5239 ax-nul 5249 ax-pow 5308 ax-pr 5375 ax-un 7678 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2567 df-clab 2713 df-cleq 2726 df-clel 2809 df-nfc 2883 df-ne 2931 df-ral 3050 df-rex 3059 df-rmo 3348 df-reu 3349 df-rab 3398 df-v 3440 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4579 df-pr 4581 df-op 4585 df-uni 4862 df-iun 4946 df-br 5097 df-opab 5159 df-mpt 5178 df-id 5517 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-riota 7313 df-ov 7359 df-oprab 7360 df-lub 18265 df-glb 18266 df-join 18267 df-meet 18268 df-lat 18353 |
| This theorem is referenced by: latleeqj1 18372 latjlej1 18374 latjlej12 18376 latnlej2 18380 latjidm 18383 latnle 18394 latabs2 18397 latledi 18398 latmlej11 18399 latjass 18404 latj13 18407 latj31 18408 latj4 18410 mod1ile 18414 mod2ile 18415 latdisdlem 18417 lubun 18436 oldmm1 39416 olj01 39424 latmassOLD 39428 omllaw5N 39446 cmtcomlemN 39447 cmtbr2N 39452 cmtbr3N 39453 cmtbr4N 39454 lecmtN 39455 omlfh1N 39457 omlfh3N 39458 omlmod1i2N 39459 cvlexchb1 39529 cvlcvr1 39538 hlatjcl 39566 exatleN 39603 cvrval3 39612 cvrexchlem 39618 cvrexch 39619 cvratlem 39620 cvrat 39621 lnnat 39626 cvrat2 39628 atcvrj2b 39631 atltcvr 39634 atlelt 39637 2atlt 39638 atexchcvrN 39639 cvrat3 39641 cvrat4 39642 2atjm 39644 4noncolr3 39652 athgt 39655 3dim0 39656 3dimlem4a 39662 1cvratex 39672 1cvrjat 39674 1cvrat 39675 ps-2 39677 3atlem1 39682 3atlem2 39683 3at 39689 2atm 39726 lplni2 39736 lplnle 39739 2llnmj 39759 2atmat 39760 lplnexllnN 39763 2llnjaN 39765 lvoli3 39776 islvol5 39778 lvoli2 39780 lvolnle3at 39781 3atnelvolN 39785 islvol2aN 39791 4atlem3 39795 4atlem4d 39801 4atlem9 39802 4atlem10a 39803 4atlem10 39805 4atlem11a 39806 4atlem11b 39807 4atlem11 39808 4atlem12a 39809 4atlem12b 39810 4atlem12 39811 4at 39812 lplncvrlvol2 39814 2lplnja 39818 2lplnmj 39821 dalem5 39866 dalem8 39869 dalem-cly 39870 dalem38 39909 dalem39 39910 dalem44 39915 dalem54 39925 linepsubN 39951 pmapsub 39967 isline2 39973 linepmap 39974 isline3 39975 lncvrelatN 39980 2llnma1b 39985 cdlema1N 39990 cdlemblem 39992 cdlemb 39993 paddasslem5 40023 paddasslem12 40030 paddasslem13 40031 pmapjoin 40051 pmapjat1 40052 pmapjlln1 40054 hlmod1i 40055 llnmod1i2 40059 atmod2i1 40060 atmod2i2 40061 llnmod2i2 40062 atmod3i1 40063 atmod3i2 40064 dalawlem2 40071 dalawlem3 40072 dalawlem5 40074 dalawlem6 40075 dalawlem7 40076 dalawlem8 40077 dalawlem11 40080 dalawlem12 40081 pmapocjN 40129 paddatclN 40148 linepsubclN 40150 pl42lem1N 40178 pl42lem2N 40179 pl42N 40182 lhp2lt 40200 lhpj1 40221 lhpmod2i2 40237 lhpmod6i1 40238 4atexlemc 40268 lautj 40292 trlval2 40362 trlcl 40363 trljat1 40365 trljat2 40366 trlle 40383 cdlemc1 40390 cdlemc2 40391 cdlemc5 40394 cdlemd2 40398 cdlemd3 40399 cdleme0aa 40409 cdleme0b 40411 cdleme0c 40412 cdleme0cp 40413 cdleme0cq 40414 cdleme0fN 40417 cdleme1b 40425 cdleme1 40426 cdleme2 40427 cdleme3b 40428 cdleme3c 40429 cdleme4a 40438 cdleme5 40439 cdleme7e 40446 cdleme8 40449 cdleme9 40452 cdleme10 40453 cdleme11fN 40463 cdleme11g 40464 cdleme11k 40467 cdleme11 40469 cdleme15b 40474 cdleme15 40477 cdleme22gb 40493 cdleme19b 40503 cdleme20d 40511 cdleme20j 40517 cdleme20l 40521 cdleme20m 40522 cdleme22e 40543 cdleme22eALTN 40544 cdleme22f 40545 cdleme23b 40549 cdleme23c 40550 cdleme28a 40569 cdleme28b 40570 cdleme29ex 40573 cdleme30a 40577 cdlemefr29exN 40601 cdleme32e 40644 cdleme35fnpq 40648 cdleme35b 40649 cdleme35c 40650 cdleme42e 40678 cdleme42i 40682 cdleme42mgN 40687 cdlemg2fv2 40799 cdlemg7fvbwN 40806 cdlemg4c 40811 cdlemg6c 40819 cdlemg10 40840 cdlemg11b 40841 cdlemg31a 40896 cdlemg31b 40897 cdlemg35 40912 trlcolem 40925 cdlemg44a 40930 trljco 40939 tendopltp 40979 cdlemh1 41014 cdlemh2 41015 cdlemi1 41017 cdlemi 41019 cdlemk4 41033 cdlemkvcl 41041 cdlemk10 41042 cdlemk11 41048 cdlemk11u 41070 cdlemk37 41113 cdlemkid1 41121 cdlemk50 41151 cdlemk51 41152 cdlemk52 41153 dialss 41245 dia2dimlem2 41264 dia2dimlem3 41265 cdlemm10N 41317 docaclN 41323 doca2N 41325 djajN 41336 diblss 41369 cdlemn2 41394 cdlemn10 41405 dihord1 41417 dihord2pre2 41425 dihord5apre 41461 dihjatc1 41510 dihmeetlem10N 41515 dihmeetlem11N 41516 djhljjN 41601 djhj 41603 dihprrnlem1N 41623 dihprrnlem2 41624 dihjat6 41633 dihjat5N 41636 dvh4dimat 41637 |
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