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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 31799 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 2769 | . . 3 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 4 | 1, 2, 3 | latlem 18493 | . 2 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝑋 ∨ 𝑌) ∈ 𝐵 ∧ (𝑋(meet‘𝐾)𝑌) ∈ 𝐵)) |
| 5 | 4 | simpld 499 | 1 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ∨ 𝑌) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1101 = wceq 1567 ∈ wcel 2149 ‘cfv 6537 (class class class)co 7411 Basecbs 17269 joincjn 18367 meetcmee 18368 Latclat 18487 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-oprab 7415 df-lub 18400 df-glb 18401 df-join 18402 df-meet 18403 df-lat 18488 |
| This theorem is referenced by: latleeqj1 18507 latjlej1 18509 latjlej12 18511 latnlej2 18515 latjidm 18518 latnle 18529 latabs2 18532 latledi 18533 latmlej11 18534 latjass 18539 latj13 18542 latj31 18543 latj4 18545 mod1ile 18549 mod2ile 18550 latdisdlem 18552 lubun 18571 oldmm1 39915 olj01 39923 latmassOLD 39927 omllaw5N 39945 cmtcomlemN 39946 cmtbr2N 39951 cmtbr3N 39952 cmtbr4N 39953 lecmtN 39954 omlfh1N 39956 omlfh3N 39957 omlmod1i2N 39958 cvlexchb1 40028 cvlcvr1 40037 hlatjcl 40065 exatleN 40102 cvrval3 40111 cvrexchlem 40117 cvrexch 40118 cvratlem 40119 cvrat 40120 lnnat 40125 cvrat2 40127 atcvrj2b 40130 atltcvr 40133 atlelt 40136 2atlt 40137 atexchcvrN 40138 cvrat3 40140 cvrat4 40141 2atjm 40143 4noncolr3 40151 athgt 40154 3dim0 40155 3dimlem4a 40161 1cvratex 40171 1cvrjat 40173 1cvrat 40174 ps-2 40176 3atlem1 40181 3atlem2 40182 3at 40188 2atm 40225 lplni2 40235 lplnle 40238 2llnmj 40258 2atmat 40259 lplnexllnN 40262 2llnjaN 40264 lvoli3 40275 islvol5 40277 lvoli2 40279 lvolnle3at 40280 3atnelvolN 40284 islvol2aN 40290 4atlem3 40294 4atlem4d 40300 4atlem9 40301 4atlem10a 40302 4atlem10 40304 4atlem11a 40305 4atlem11b 40306 4atlem11 40307 4atlem12a 40308 4atlem12b 40309 4atlem12 40310 4at 40311 lplncvrlvol2 40313 2lplnja 40317 2lplnmj 40320 dalem5 40365 dalem8 40368 dalem-cly 40369 dalem38 40408 dalem39 40409 dalem44 40414 dalem54 40424 linepsubN 40450 pmapsub 40466 isline2 40472 linepmap 40473 isline3 40474 lncvrelatN 40479 2llnma1b 40484 cdlema1N 40489 cdlemblem 40491 cdlemb 40492 paddasslem5 40522 paddasslem12 40529 paddasslem13 40530 pmapjoin 40550 pmapjat1 40551 pmapjlln1 40553 hlmod1i 40554 llnmod1i2 40558 atmod2i1 40559 atmod2i2 40560 llnmod2i2 40561 atmod3i1 40562 atmod3i2 40563 dalawlem2 40570 dalawlem3 40571 dalawlem5 40573 dalawlem6 40574 dalawlem7 40575 dalawlem8 40576 dalawlem11 40579 dalawlem12 40580 pmapocjN 40628 paddatclN 40647 linepsubclN 40649 pl42lem1N 40677 pl42lem2N 40678 pl42N 40681 lhp2lt 40699 lhpj1 40720 lhpmod2i2 40736 lhpmod6i1 40737 4atexlemc 40767 lautj 40791 trlval2 40861 trlcl 40862 trljat1 40864 trljat2 40865 trlle 40882 cdlemc1 40889 cdlemc2 40890 cdlemc5 40893 cdlemd2 40897 cdlemd3 40898 cdleme0aa 40908 cdleme0b 40910 cdleme0c 40911 cdleme0cp 40912 cdleme0cq 40913 cdleme0fN 40916 cdleme1b 40924 cdleme1 40925 cdleme2 40926 cdleme3b 40927 cdleme3c 40928 cdleme4a 40937 cdleme5 40938 cdleme7e 40945 cdleme8 40948 cdleme9 40951 cdleme10 40952 cdleme11fN 40962 cdleme11g 40963 cdleme11k 40966 cdleme11 40968 cdleme15b 40973 cdleme15 40976 cdleme22gb 40992 cdleme19b 41002 cdleme20d 41010 cdleme20j 41016 cdleme20l 41020 cdleme20m 41021 cdleme22e 41042 cdleme22eALTN 41043 cdleme22f 41044 cdleme23b 41048 cdleme23c 41049 cdleme28a 41068 cdleme28b 41069 cdleme29ex 41072 cdleme30a 41076 cdlemefr29exN 41100 cdleme32e 41143 cdleme35fnpq 41147 cdleme35b 41148 cdleme35c 41149 cdleme42e 41177 cdleme42i 41181 cdleme42mgN 41186 cdlemg2fv2 41298 cdlemg7fvbwN 41305 cdlemg4c 41310 cdlemg6c 41318 cdlemg10 41339 cdlemg11b 41340 cdlemg31a 41395 cdlemg31b 41396 cdlemg35 41411 trlcolem 41424 cdlemg44a 41429 trljco 41438 tendopltp 41478 cdlemh1 41513 cdlemh2 41514 cdlemi1 41516 cdlemi 41518 cdlemk4 41532 cdlemkvcl 41540 cdlemk10 41541 cdlemk11 41547 cdlemk11u 41569 cdlemk37 41612 cdlemkid1 41620 cdlemk50 41650 cdlemk51 41651 cdlemk52 41652 dialss 41744 dia2dimlem2 41763 dia2dimlem3 41764 cdlemm10N 41816 docaclN 41822 doca2N 41824 djajN 41835 diblss 41868 cdlemn2 41893 cdlemn10 41904 dihord1 41916 dihord2pre2 41924 dihord5apre 41960 dihjatc1 42009 dihmeetlem10N 42014 dihmeetlem11N 42015 djhljjN 42100 djhj 42102 dihprrnlem1N 42122 dihprrnlem2 42123 dihjat6 42132 dihjat5N 42135 dvh4dimat 42136 |
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