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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 18390 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 39361 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑄 ∈ 𝐴 ∧ 𝑃 ∈ 𝐴) → 𝑄 ≤ (𝑄 ∨ 𝑃)) |
| 5 | 4 | 3com23 1126 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → 𝑄 ≤ (𝑄 ∨ 𝑃)) |
| 6 | 2, 3 | hlatjcom 39354 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → (𝑃 ∨ 𝑄) = (𝑄 ∨ 𝑃)) |
| 7 | 5, 6 | breqtrrd 5130 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → 𝑄 ≤ (𝑃 ∨ 𝑄)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1086 = wceq 1540 ∈ wcel 2109 class class class wbr 5102 ‘cfv 6499 (class class class)co 7369 lecple 17203 joincjn 18252 Atomscatm 39249 HLchlt 39336 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5229 ax-sep 5246 ax-nul 5256 ax-pow 5315 ax-pr 5382 ax-un 7691 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-ral 3045 df-rex 3054 df-rmo 3351 df-reu 3352 df-rab 3403 df-v 3446 df-sbc 3751 df-csb 3860 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-nul 4293 df-if 4485 df-pw 4561 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-iun 4953 df-br 5103 df-opab 5165 df-mpt 5184 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6452 df-fun 6501 df-fn 6502 df-f 6503 df-f1 6504 df-fo 6505 df-f1o 6506 df-fv 6507 df-riota 7326 df-ov 7372 df-oprab 7373 df-lub 18285 df-join 18287 df-lat 18373 df-ats 39253 df-atl 39284 df-cvlat 39308 df-hlat 39337 |
| This theorem is referenced by: 2llnne2N 39395 cvrat3 39429 cvrat4 39430 hlatexch3N 39467 hlatexch4 39468 dalem3 39651 dalem25 39685 lnatexN 39766 lncmp 39770 2llnma3r 39775 paddasslem5 39811 dalawlem3 39860 dalawlem6 39863 dalawlem7 39864 dalawlem12 39869 lhp2atne 40021 lhp2at0ne 40023 4atexlemunv 40053 cdlemc2 40179 cdlemc5 40182 cdleme3h 40222 cdleme7 40236 cdleme9 40240 cdleme11c 40248 cdleme11dN 40249 cdleme11j 40254 cdleme16b 40266 cdleme17b 40274 cdleme18a 40278 cdleme18b 40279 cdleme18c 40280 cdleme19a 40290 cdleme20d 40299 cdleme20j 40305 cdleme21ct 40316 cdleme22a 40327 cdleme22e 40331 cdleme22eALTN 40332 cdleme35b 40437 cdlemg9a 40619 cdlemg12a 40630 cdlemg13a 40638 cdlemg17a 40648 cdlemg17g 40654 cdlemg18c 40667 cdlemg33b0 40688 cdlemg46 40722 cdlemh1 40802 cdlemh 40804 cdlemk4 40821 cdlemki 40828 cdlemksv2 40834 cdlemk12 40837 cdlemk15 40842 cdlemk12u 40859 cdlemkid1 40909 dia2dimlem1 41051 dia2dimlem3 41053 cdlemn10 41193 dihjatcclem1 41405 |
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