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| Mirrors > Home > MPE Home > Th. List > Mathboxes > hlatlej2 | Structured version Visualization version GIF version | ||
| Description: A join's second argument is less than or equal to the join. Special case of latlej2 18500 to show an atom is on a line. (Contributed by NM, 15-May-2013.) |
| Ref | Expression |
|---|---|
| hlatlej.l | ⊢ ≤ = (le‘𝐾) |
| hlatlej.j | ⊢ ∨ = (join‘𝐾) |
| hlatlej.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| Ref | Expression |
|---|---|
| hlatlej2 | ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → 𝑄 ≤ (𝑃 ∨ 𝑄)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hlatlej.l | . . . 4 ⊢ ≤ = (le‘𝐾) | |
| 2 | hlatlej.j | . . . 4 ⊢ ∨ = (join‘𝐾) | |
| 3 | hlatlej.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 4 | 1, 2, 3 | hlatlej1 40169 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑄 ∈ 𝐴 ∧ 𝑃 ∈ 𝐴) → 𝑄 ≤ (𝑄 ∨ 𝑃)) |
| 5 | 4 | 3com23 1144 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → 𝑄 ≤ (𝑄 ∨ 𝑃)) |
| 6 | 2, 3 | hlatjcom 40162 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → (𝑃 ∨ 𝑄) = (𝑄 ∨ 𝑃)) |
| 7 | 5, 6 | breqtrrd 5139 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → 𝑄 ≤ (𝑃 ∨ 𝑄)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1103 = wceq 1570 ∈ wcel 2143 class class class wbr 5109 ‘cfv 6536 (class class class)co 7410 lecple 17312 joincjn 18362 Atomscatm 40057 HLchlt 40144 |
| This theorem was proved from 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 theorem 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 18395 df-join 18397 df-lat 18483 df-ats 40061 df-atl 40092 df-cvlat 40116 df-hlat 40145 |
| This theorem is referenced by: 2llnne2N 40202 cvrat3 40236 cvrat4 40237 hlatexch3N 40274 hlatexch4 40275 dalem3 40458 dalem25 40492 lnatexN 40573 lncmp 40577 2llnma3r 40582 paddasslem5 40618 dalawlem3 40667 dalawlem6 40670 dalawlem7 40671 dalawlem12 40676 lhp2atne 40828 lhp2at0ne 40830 4atexlemunv 40860 cdlemc2 40986 cdlemc5 40989 cdleme3h 41029 cdleme7 41043 cdleme9 41047 cdleme11c 41055 cdleme11dN 41056 cdleme11j 41061 cdleme16b 41073 cdleme17b 41081 cdleme18a 41085 cdleme18b 41086 cdleme18c 41087 cdleme19a 41097 cdleme20d 41106 cdleme20j 41112 cdleme21ct 41123 cdleme22a 41134 cdleme22e 41138 cdleme22eALTN 41139 cdleme35b 41244 cdlemg9a 41426 cdlemg12a 41437 cdlemg13a 41445 cdlemg17a 41455 cdlemg17g 41461 cdlemg18c 41474 cdlemg33b0 41495 cdlemg46 41529 cdlemh1 41609 cdlemh 41611 cdlemk4 41628 cdlemki 41635 cdlemksv2 41641 cdlemk12 41644 cdlemk15 41649 cdlemk12u 41666 cdlemkid1 41716 dia2dimlem1 41858 dia2dimlem3 41860 cdlemn10 42000 dihjatcclem1 42212 |
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