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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 18482 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 40000 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑄 ∈ 𝐴 ∧ 𝑃 ∈ 𝐴) → 𝑄 ≤ (𝑄 ∨ 𝑃)) |
| 5 | 4 | 3com23 1140 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → 𝑄 ≤ (𝑄 ∨ 𝑃)) |
| 6 | 2, 3 | hlatjcom 39993 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → (𝑃 ∨ 𝑄) = (𝑄 ∨ 𝑃)) |
| 7 | 5, 6 | breqtrrd 5129 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → 𝑄 ≤ (𝑃 ∨ 𝑄)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1099 = wceq 1561 ∈ wcel 2143 class class class wbr 5101 ‘cfv 6522 (class class class)co 7397 lecple 17294 joincjn 18344 Atomscatm 39888 HLchlt 39975 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1816 ax-4 1830 ax-5 1931 ax-6 1988 ax-7 2029 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5228 ax-sep 5247 ax-nul 5257 ax-pow 5323 ax-pr 5391 ax-un 7719 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1101 df-tru 1564 df-fal 1574 df-ex 1801 df-nf 1805 df-sb 2092 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3078 df-rex 3088 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3457 df-sbc 3746 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-iun 4952 df-br 5102 df-opab 5164 df-mpt 5183 df-id 5543 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-iota 6478 df-fun 6524 df-fn 6525 df-f 6526 df-f1 6527 df-fo 6528 df-f1o 6529 df-fv 6530 df-riota 7354 df-ov 7400 df-oprab 7401 df-lub 18377 df-join 18379 df-lat 18465 df-ats 39892 df-atl 39923 df-cvlat 39947 df-hlat 39976 |
| This theorem is referenced by: 2llnne2N 40033 cvrat3 40067 cvrat4 40068 hlatexch3N 40105 hlatexch4 40106 dalem3 40289 dalem25 40323 lnatexN 40404 lncmp 40408 2llnma3r 40413 paddasslem5 40449 dalawlem3 40498 dalawlem6 40501 dalawlem7 40502 dalawlem12 40507 lhp2atne 40659 lhp2at0ne 40661 4atexlemunv 40691 cdlemc2 40817 cdlemc5 40820 cdleme3h 40860 cdleme7 40874 cdleme9 40878 cdleme11c 40886 cdleme11dN 40887 cdleme11j 40892 cdleme16b 40904 cdleme17b 40912 cdleme18a 40916 cdleme18b 40917 cdleme18c 40918 cdleme19a 40928 cdleme20d 40937 cdleme20j 40943 cdleme21ct 40954 cdleme22a 40965 cdleme22e 40969 cdleme22eALTN 40970 cdleme35b 41075 cdlemg9a 41257 cdlemg12a 41268 cdlemg13a 41276 cdlemg17a 41286 cdlemg17g 41292 cdlemg18c 41305 cdlemg33b0 41326 cdlemg46 41360 cdlemh1 41440 cdlemh 41442 cdlemk4 41459 cdlemki 41466 cdlemksv2 41472 cdlemk12 41475 cdlemk15 41480 cdlemk12u 41497 cdlemkid1 41547 dia2dimlem1 41689 dia2dimlem3 41691 cdlemn10 41831 dihjatcclem1 42043 |
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