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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 32108 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 2761 | . . 3 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
| 4 | 1, 2, 3 | latlem 18611 | . 2 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝑋 ∨ 𝑌) ∈ 𝐵 ∧ (𝑋(meet‘𝐾)𝑌) ∈ 𝐵)) |
| 5 | 4 | simpld 500 | 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 2145 ‘cfv 6538 (class class class)co 7420 Basecbs 17387 joincjn 18485 meetcmee 18486 Latclat 18605 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7751 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7377 df-ov 7423 df-oprab 7424 df-lub 18518 df-glb 18519 df-join 18520 df-meet 18521 df-lat 18606 |
| This theorem is used by: latleeqj1 18625 latjlej1 18627 latjlej12 18629 latnlej2 18633 latjidm 18636 latnle 18647 latabs2 18650 latledi 18651 latmlej11 18652 latjass 18657 latj13 18660 latj31 18661 latj4 18663 mod1ile 18667 mod2ile 18668 latdisdlem 18670 lubun 18689 oldmm1 40274 olj01 40282 latmassOLD 40286 omllaw5N 40304 cmtcomlemN 40305 cmtbr2N 40310 cmtbr3N 40311 cmtbr4N 40312 lecmtN 40313 omlfh1N 40315 omlfh3N 40316 omlmod1i2N 40317 cvlexchb1 40387 cvlcvr1 40396 hlatjcl 40424 exatleN 40461 cvrval3 40470 cvrexchlem 40476 cvrexch 40477 cvratlem 40478 cvrat 40479 lnnat 40484 cvrat2 40486 atcvrj2b 40489 atltcvr 40492 atlelt 40495 2atlt 40496 atexchcvrN 40497 cvrat3 40499 cvrat4 40500 2atjm 40502 4noncolr3 40510 athgt 40513 3dim0 40514 3dimlem4a 40520 1cvratex 40530 1cvrjat 40532 1cvrat 40533 ps-2 40535 3atlem1 40540 3atlem2 40541 3at 40547 2atm 40584 lplni2 40594 lplnle 40597 2llnmj 40617 2atmat 40618 lplnexllnN 40621 2llnjaN 40623 lvoli3 40634 islvol5 40636 lvoli2 40638 lvolnle3at 40639 3atnelvolN 40643 islvol2aN 40649 4atlem3 40653 4atlem4d 40659 4atlem9 40660 4atlem10a 40661 4atlem10 40663 4atlem11a 40664 4atlem11b 40665 4atlem11 40666 4atlem12a 40667 4atlem12b 40668 4atlem12 40669 4at 40670 lplncvrlvol2 40672 2lplnja 40676 2lplnmj 40679 dalem5 40724 dalem8 40727 dalem-cly 40728 dalem38 40767 dalem39 40768 dalem44 40773 dalem54 40783 linepsubN 40809 pmapsub 40825 isline2 40831 linepmap 40832 isline3 40833 lncvrelatN 40838 2llnma1b 40843 cdlema1N 40848 cdlemblem 40850 cdlemb 40851 paddasslem5 40881 paddasslem12 40888 paddasslem13 40889 pmapjoin 40909 pmapjat1 40910 pmapjlln1 40912 hlmod1i 40913 llnmod1i2 40917 atmod2i1 40918 atmod2i2 40919 llnmod2i2 40920 atmod3i1 40921 atmod3i2 40922 dalawlem2 40929 dalawlem3 40930 dalawlem5 40932 dalawlem6 40933 dalawlem7 40934 dalawlem8 40935 dalawlem11 40938 dalawlem12 40939 pmapocjN 40987 paddatclN 41006 linepsubclN 41008 pl42lem1N 41036 pl42lem2N 41037 pl42N 41040 lhp2lt 41058 lhpj1 41079 lhpmod2i2 41095 lhpmod6i1 41096 4atexlemc 41126 lautj 41150 trlval2 41220 trlcl 41221 trljat1 41223 trljat2 41224 trlle 41241 cdlemc1 41248 cdlemc2 41249 cdlemc5 41252 cdlemd2 41256 cdlemd3 41257 cdleme0aa 41267 cdleme0b 41269 cdleme0c 41270 cdleme0cp 41271 cdleme0cq 41272 cdleme0fN 41275 cdleme1b 41283 cdleme1 41284 cdleme2 41285 cdleme3b 41286 cdleme3c 41287 cdleme4a 41296 cdleme5 41297 cdleme7e 41304 cdleme8 41307 cdleme9 41310 cdleme10 41311 cdleme11fN 41321 cdleme11g 41322 cdleme11k 41325 cdleme11 41327 cdleme15b 41332 cdleme15 41335 cdleme22gb 41351 cdleme19b 41361 cdleme20d 41369 cdleme20j 41375 cdleme20l 41379 cdleme20m 41380 cdleme22e 41401 cdleme22eALTN 41402 cdleme22f 41403 cdleme23b 41407 cdleme23c 41408 cdleme28a 41427 cdleme28b 41428 cdleme29ex 41431 cdleme30a 41435 cdlemefr29exN 41459 cdleme32e 41502 cdleme35fnpq 41506 cdleme35b 41507 cdleme35c 41508 cdleme42e 41536 cdleme42i 41540 cdleme42mgN 41545 cdlemg2fv2 41657 cdlemg7fvbwN 41664 cdlemg4c 41669 cdlemg6c 41677 cdlemg10 41698 cdlemg11b 41699 cdlemg31a 41754 cdlemg31b 41755 cdlemg35 41770 trlcolem 41783 cdlemg44a 41788 trljco 41797 tendopltp 41837 cdlemh1 41872 cdlemh2 41873 cdlemi1 41875 cdlemi 41877 cdlemk4 41891 cdlemkvcl 41899 cdlemk10 41900 cdlemk11 41906 cdlemk11u 41928 cdlemk37 41971 cdlemkid1 41979 cdlemk50 42009 cdlemk51 42010 cdlemk52 42011 dialss 42103 dia2dimlem2 42122 dia2dimlem3 42123 cdlemm10N 42175 docaclN 42181 doca2N 42183 djajN 42194 diblss 42227 cdlemn2 42252 cdlemn10 42263 dihord1 42275 dihord2pre2 42283 dihord5apre 42319 dihjatc1 42368 dihmeetlem10N 42373 dihmeetlem11N 42374 djhljjN 42459 djhj 42461 dihprrnlem1N 42481 dihprrnlem2 42482 dihjat6 42491 dihjat5N 42494 dvh4dimat 42495 |
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