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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 31867 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 2763 | . . 3 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 4 | 1, 2, 3 | latlem 18497 | . 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 |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1103 = wceq 1570 ∈ wcel 2143 ‘cfv 6536 (class class class)co 7410 Basecbs 17273 joincjn 18371 meetcmee 18372 Latclat 18491 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5238 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3080 df-rex 3090 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-id 5556 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-lub 18404 df-glb 18405 df-join 18406 df-meet 18407 df-lat 18492 |
| This theorem is used by: latleeqj1 18511 latjlej1 18513 latjlej12 18515 latnlej2 18519 latjidm 18522 latnle 18533 latabs2 18536 latledi 18537 latmlej11 18538 latjass 18543 latj13 18546 latj31 18547 latj4 18549 mod1ile 18553 mod2ile 18554 latdisdlem 18556 lubun 18575 oldmm1 40019 olj01 40027 latmassOLD 40031 omllaw5N 40049 cmtcomlemN 40050 cmtbr2N 40055 cmtbr3N 40056 cmtbr4N 40057 lecmtN 40058 omlfh1N 40060 omlfh3N 40061 omlmod1i2N 40062 cvlexchb1 40132 cvlcvr1 40141 hlatjcl 40169 exatleN 40206 cvrval3 40215 cvrexchlem 40221 cvrexch 40222 cvratlem 40223 cvrat 40224 lnnat 40229 cvrat2 40231 atcvrj2b 40234 atltcvr 40237 atlelt 40240 2atlt 40241 atexchcvrN 40242 cvrat3 40244 cvrat4 40245 2atjm 40247 4noncolr3 40255 athgt 40258 3dim0 40259 3dimlem4a 40265 1cvratex 40275 1cvrjat 40277 1cvrat 40278 ps-2 40280 3atlem1 40285 3atlem2 40286 3at 40292 2atm 40329 lplni2 40339 lplnle 40342 2llnmj 40362 2atmat 40363 lplnexllnN 40366 2llnjaN 40368 lvoli3 40379 islvol5 40381 lvoli2 40383 lvolnle3at 40384 3atnelvolN 40388 islvol2aN 40394 4atlem3 40398 4atlem4d 40404 4atlem9 40405 4atlem10a 40406 4atlem10 40408 4atlem11a 40409 4atlem11b 40410 4atlem11 40411 4atlem12a 40412 4atlem12b 40413 4atlem12 40414 4at 40415 lplncvrlvol2 40417 2lplnja 40421 2lplnmj 40424 dalem5 40469 dalem8 40472 dalem-cly 40473 dalem38 40512 dalem39 40513 dalem44 40518 dalem54 40528 linepsubN 40554 pmapsub 40570 isline2 40576 linepmap 40577 isline3 40578 lncvrelatN 40583 2llnma1b 40588 cdlema1N 40593 cdlemblem 40595 cdlemb 40596 paddasslem5 40626 paddasslem12 40633 paddasslem13 40634 pmapjoin 40654 pmapjat1 40655 pmapjlln1 40657 hlmod1i 40658 llnmod1i2 40662 atmod2i1 40663 atmod2i2 40664 llnmod2i2 40665 atmod3i1 40666 atmod3i2 40667 dalawlem2 40674 dalawlem3 40675 dalawlem5 40677 dalawlem6 40678 dalawlem7 40679 dalawlem8 40680 dalawlem11 40683 dalawlem12 40684 pmapocjN 40732 paddatclN 40751 linepsubclN 40753 pl42lem1N 40781 pl42lem2N 40782 pl42N 40785 lhp2lt 40803 lhpj1 40824 lhpmod2i2 40840 lhpmod6i1 40841 4atexlemc 40871 lautj 40895 trlval2 40965 trlcl 40966 trljat1 40968 trljat2 40969 trlle 40986 cdlemc1 40993 cdlemc2 40994 cdlemc5 40997 cdlemd2 41001 cdlemd3 41002 cdleme0aa 41012 cdleme0b 41014 cdleme0c 41015 cdleme0cp 41016 cdleme0cq 41017 cdleme0fN 41020 cdleme1b 41028 cdleme1 41029 cdleme2 41030 cdleme3b 41031 cdleme3c 41032 cdleme4a 41041 cdleme5 41042 cdleme7e 41049 cdleme8 41052 cdleme9 41055 cdleme10 41056 cdleme11fN 41066 cdleme11g 41067 cdleme11k 41070 cdleme11 41072 cdleme15b 41077 cdleme15 41080 cdleme22gb 41096 cdleme19b 41106 cdleme20d 41114 cdleme20j 41120 cdleme20l 41124 cdleme20m 41125 cdleme22e 41146 cdleme22eALTN 41147 cdleme22f 41148 cdleme23b 41152 cdleme23c 41153 cdleme28a 41172 cdleme28b 41173 cdleme29ex 41176 cdleme30a 41180 cdlemefr29exN 41204 cdleme32e 41247 cdleme35fnpq 41251 cdleme35b 41252 cdleme35c 41253 cdleme42e 41281 cdleme42i 41285 cdleme42mgN 41290 cdlemg2fv2 41402 cdlemg7fvbwN 41409 cdlemg4c 41414 cdlemg6c 41422 cdlemg10 41443 cdlemg11b 41444 cdlemg31a 41499 cdlemg31b 41500 cdlemg35 41515 trlcolem 41528 cdlemg44a 41533 trljco 41542 tendopltp 41582 cdlemh1 41617 cdlemh2 41618 cdlemi1 41620 cdlemi 41622 cdlemk4 41636 cdlemkvcl 41644 cdlemk10 41645 cdlemk11 41651 cdlemk11u 41673 cdlemk37 41716 cdlemkid1 41724 cdlemk50 41754 cdlemk51 41755 cdlemk52 41756 dialss 41848 dia2dimlem2 41867 dia2dimlem3 41868 cdlemm10N 41920 docaclN 41926 doca2N 41928 djajN 41939 diblss 41972 cdlemn2 41997 cdlemn10 42008 dihord1 42020 dihord2pre2 42028 dihord5apre 42064 dihjatc1 42113 dihmeetlem10N 42118 dihmeetlem11N 42119 djhljjN 42204 djhj 42206 dihprrnlem1N 42226 dihprrnlem2 42227 dihjat6 42236 dihjat5N 42239 dvh4dimat 42240 |
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