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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 31599 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 2741 | . . 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 496 | 1 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ∨ 𝑌) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1093 = wceq 1548 ∈ wcel 2121 ‘cfv 6489 (class class class)co 7360 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 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-rep 5202 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-ral 3056 df-rex 3066 df-rmo 3346 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4842 df-iun 4926 df-br 5076 df-opab 5138 df-mpt 5157 df-id 5516 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-riota 7317 df-ov 7363 df-oprab 7364 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 39724 olj01 39732 latmassOLD 39736 omllaw5N 39754 cmtcomlemN 39755 cmtbr2N 39760 cmtbr3N 39761 cmtbr4N 39762 lecmtN 39763 omlfh1N 39765 omlfh3N 39766 omlmod1i2N 39767 cvlexchb1 39837 cvlcvr1 39846 hlatjcl 39874 exatleN 39911 cvrval3 39920 cvrexchlem 39926 cvrexch 39927 cvratlem 39928 cvrat 39929 lnnat 39934 cvrat2 39936 atcvrj2b 39939 atltcvr 39942 atlelt 39945 2atlt 39946 atexchcvrN 39947 cvrat3 39949 cvrat4 39950 2atjm 39952 4noncolr3 39960 athgt 39963 3dim0 39964 3dimlem4a 39970 1cvratex 39980 1cvrjat 39982 1cvrat 39983 ps-2 39985 3atlem1 39990 3atlem2 39991 3at 39997 2atm 40034 lplni2 40044 lplnle 40047 2llnmj 40067 2atmat 40068 lplnexllnN 40071 2llnjaN 40073 lvoli3 40084 islvol5 40086 lvoli2 40088 lvolnle3at 40089 3atnelvolN 40093 islvol2aN 40099 4atlem3 40103 4atlem4d 40109 4atlem9 40110 4atlem10a 40111 4atlem10 40113 4atlem11a 40114 4atlem11b 40115 4atlem11 40116 4atlem12a 40117 4atlem12b 40118 4atlem12 40119 4at 40120 lplncvrlvol2 40122 2lplnja 40126 2lplnmj 40129 dalem5 40174 dalem8 40177 dalem-cly 40178 dalem38 40217 dalem39 40218 dalem44 40223 dalem54 40233 linepsubN 40259 pmapsub 40275 isline2 40281 linepmap 40282 isline3 40283 lncvrelatN 40288 2llnma1b 40293 cdlema1N 40298 cdlemblem 40300 cdlemb 40301 paddasslem5 40331 paddasslem12 40338 paddasslem13 40339 pmapjoin 40359 pmapjat1 40360 pmapjlln1 40362 hlmod1i 40363 llnmod1i2 40367 atmod2i1 40368 atmod2i2 40369 llnmod2i2 40370 atmod3i1 40371 atmod3i2 40372 dalawlem2 40379 dalawlem3 40380 dalawlem5 40382 dalawlem6 40383 dalawlem7 40384 dalawlem8 40385 dalawlem11 40388 dalawlem12 40389 pmapocjN 40437 paddatclN 40456 linepsubclN 40458 pl42lem1N 40486 pl42lem2N 40487 pl42N 40490 lhp2lt 40508 lhpj1 40529 lhpmod2i2 40545 lhpmod6i1 40546 4atexlemc 40576 lautj 40600 trlval2 40670 trlcl 40671 trljat1 40673 trljat2 40674 trlle 40691 cdlemc1 40698 cdlemc2 40699 cdlemc5 40702 cdlemd2 40706 cdlemd3 40707 cdleme0aa 40717 cdleme0b 40719 cdleme0c 40720 cdleme0cp 40721 cdleme0cq 40722 cdleme0fN 40725 cdleme1b 40733 cdleme1 40734 cdleme2 40735 cdleme3b 40736 cdleme3c 40737 cdleme4a 40746 cdleme5 40747 cdleme7e 40754 cdleme8 40757 cdleme9 40760 cdleme10 40761 cdleme11fN 40771 cdleme11g 40772 cdleme11k 40775 cdleme11 40777 cdleme15b 40782 cdleme15 40785 cdleme22gb 40801 cdleme19b 40811 cdleme20d 40819 cdleme20j 40825 cdleme20l 40829 cdleme20m 40830 cdleme22e 40851 cdleme22eALTN 40852 cdleme22f 40853 cdleme23b 40857 cdleme23c 40858 cdleme28a 40877 cdleme28b 40878 cdleme29ex 40881 cdleme30a 40885 cdlemefr29exN 40909 cdleme32e 40952 cdleme35fnpq 40956 cdleme35b 40957 cdleme35c 40958 cdleme42e 40986 cdleme42i 40990 cdleme42mgN 40995 cdlemg2fv2 41107 cdlemg7fvbwN 41114 cdlemg4c 41119 cdlemg6c 41127 cdlemg10 41148 cdlemg11b 41149 cdlemg31a 41204 cdlemg31b 41205 cdlemg35 41220 trlcolem 41233 cdlemg44a 41238 trljco 41247 tendopltp 41287 cdlemh1 41322 cdlemh2 41323 cdlemi1 41325 cdlemi 41327 cdlemk4 41341 cdlemkvcl 41349 cdlemk10 41350 cdlemk11 41356 cdlemk11u 41378 cdlemk37 41421 cdlemkid1 41429 cdlemk50 41459 cdlemk51 41460 cdlemk52 41461 dialss 41553 dia2dimlem2 41572 dia2dimlem3 41573 cdlemm10N 41625 docaclN 41631 doca2N 41633 djajN 41644 diblss 41677 cdlemn2 41702 cdlemn10 41713 dihord1 41725 dihord2pre2 41733 dihord5apre 41769 dihjatc1 41818 dihmeetlem10N 41823 dihmeetlem11N 41824 djhljjN 41909 djhj 41911 dihprrnlem1N 41931 dihprrnlem2 41932 dihjat6 41941 dihjat5N 41944 dvh4dimat 41945 |
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