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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 31596 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 2737 | . . 3 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 4 | 1, 2, 3 | latlem 18398 | . 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 6494 (class class class)co 7362 Basecbs 17174 joincjn 18272 meetcmee 18273 Latclat 18392 |
| 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 2709 ax-rep 5213 ax-sep 5232 ax-nul 5242 ax-pow 5304 ax-pr 5372 ax-un 7684 |
| 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 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5521 df-xp 5632 df-rel 5633 df-cnv 5634 df-co 5635 df-dm 5636 df-rn 5637 df-res 5638 df-ima 5639 df-iota 6450 df-fun 6496 df-fn 6497 df-f 6498 df-f1 6499 df-fo 6500 df-f1o 6501 df-fv 6502 df-riota 7319 df-ov 7365 df-oprab 7366 df-lub 18305 df-glb 18306 df-join 18307 df-meet 18308 df-lat 18393 |
| This theorem is referenced by: latleeqj1 18412 latjlej1 18414 latjlej12 18416 latnlej2 18420 latjidm 18423 latnle 18434 latabs2 18437 latledi 18438 latmlej11 18439 latjass 18444 latj13 18447 latj31 18448 latj4 18450 mod1ile 18454 mod2ile 18455 latdisdlem 18457 lubun 18476 oldmm1 39681 olj01 39689 latmassOLD 39693 omllaw5N 39711 cmtcomlemN 39712 cmtbr2N 39717 cmtbr3N 39718 cmtbr4N 39719 lecmtN 39720 omlfh1N 39722 omlfh3N 39723 omlmod1i2N 39724 cvlexchb1 39794 cvlcvr1 39803 hlatjcl 39831 exatleN 39868 cvrval3 39877 cvrexchlem 39883 cvrexch 39884 cvratlem 39885 cvrat 39886 lnnat 39891 cvrat2 39893 atcvrj2b 39896 atltcvr 39899 atlelt 39902 2atlt 39903 atexchcvrN 39904 cvrat3 39906 cvrat4 39907 2atjm 39909 4noncolr3 39917 athgt 39920 3dim0 39921 3dimlem4a 39927 1cvratex 39937 1cvrjat 39939 1cvrat 39940 ps-2 39942 3atlem1 39947 3atlem2 39948 3at 39954 2atm 39991 lplni2 40001 lplnle 40004 2llnmj 40024 2atmat 40025 lplnexllnN 40028 2llnjaN 40030 lvoli3 40041 islvol5 40043 lvoli2 40045 lvolnle3at 40046 3atnelvolN 40050 islvol2aN 40056 4atlem3 40060 4atlem4d 40066 4atlem9 40067 4atlem10a 40068 4atlem10 40070 4atlem11a 40071 4atlem11b 40072 4atlem11 40073 4atlem12a 40074 4atlem12b 40075 4atlem12 40076 4at 40077 lplncvrlvol2 40079 2lplnja 40083 2lplnmj 40086 dalem5 40131 dalem8 40134 dalem-cly 40135 dalem38 40174 dalem39 40175 dalem44 40180 dalem54 40190 linepsubN 40216 pmapsub 40232 isline2 40238 linepmap 40239 isline3 40240 lncvrelatN 40245 2llnma1b 40250 cdlema1N 40255 cdlemblem 40257 cdlemb 40258 paddasslem5 40288 paddasslem12 40295 paddasslem13 40296 pmapjoin 40316 pmapjat1 40317 pmapjlln1 40319 hlmod1i 40320 llnmod1i2 40324 atmod2i1 40325 atmod2i2 40326 llnmod2i2 40327 atmod3i1 40328 atmod3i2 40329 dalawlem2 40336 dalawlem3 40337 dalawlem5 40339 dalawlem6 40340 dalawlem7 40341 dalawlem8 40342 dalawlem11 40345 dalawlem12 40346 pmapocjN 40394 paddatclN 40413 linepsubclN 40415 pl42lem1N 40443 pl42lem2N 40444 pl42N 40447 lhp2lt 40465 lhpj1 40486 lhpmod2i2 40502 lhpmod6i1 40503 4atexlemc 40533 lautj 40557 trlval2 40627 trlcl 40628 trljat1 40630 trljat2 40631 trlle 40648 cdlemc1 40655 cdlemc2 40656 cdlemc5 40659 cdlemd2 40663 cdlemd3 40664 cdleme0aa 40674 cdleme0b 40676 cdleme0c 40677 cdleme0cp 40678 cdleme0cq 40679 cdleme0fN 40682 cdleme1b 40690 cdleme1 40691 cdleme2 40692 cdleme3b 40693 cdleme3c 40694 cdleme4a 40703 cdleme5 40704 cdleme7e 40711 cdleme8 40714 cdleme9 40717 cdleme10 40718 cdleme11fN 40728 cdleme11g 40729 cdleme11k 40732 cdleme11 40734 cdleme15b 40739 cdleme15 40742 cdleme22gb 40758 cdleme19b 40768 cdleme20d 40776 cdleme20j 40782 cdleme20l 40786 cdleme20m 40787 cdleme22e 40808 cdleme22eALTN 40809 cdleme22f 40810 cdleme23b 40814 cdleme23c 40815 cdleme28a 40834 cdleme28b 40835 cdleme29ex 40838 cdleme30a 40842 cdlemefr29exN 40866 cdleme32e 40909 cdleme35fnpq 40913 cdleme35b 40914 cdleme35c 40915 cdleme42e 40943 cdleme42i 40947 cdleme42mgN 40952 cdlemg2fv2 41064 cdlemg7fvbwN 41071 cdlemg4c 41076 cdlemg6c 41084 cdlemg10 41105 cdlemg11b 41106 cdlemg31a 41161 cdlemg31b 41162 cdlemg35 41177 trlcolem 41190 cdlemg44a 41195 trljco 41204 tendopltp 41244 cdlemh1 41279 cdlemh2 41280 cdlemi1 41282 cdlemi 41284 cdlemk4 41298 cdlemkvcl 41306 cdlemk10 41307 cdlemk11 41313 cdlemk11u 41335 cdlemk37 41378 cdlemkid1 41386 cdlemk50 41416 cdlemk51 41417 cdlemk52 41418 dialss 41510 dia2dimlem2 41529 dia2dimlem3 41530 cdlemm10N 41582 docaclN 41588 doca2N 41590 djajN 41601 diblss 41634 cdlemn2 41659 cdlemn10 41670 dihord1 41682 dihord2pre2 41690 dihord5apre 41726 dihjatc1 41775 dihmeetlem10N 41780 dihmeetlem11N 41781 djhljjN 41866 djhj 41868 dihprrnlem1N 41888 dihprrnlem2 41889 dihjat6 41898 dihjat5N 41901 dvh4dimat 41902 |
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