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| Mirrors > Home > MPE Home > Th. List > Mathboxes > atmod4i1 | Structured version Visualization version GIF version | ||
| Description: Version of modular law that holds in a Hilbert lattice, when one element is an atom. (Contributed by NM, 10-Jun-2012.) (Revised by Mario Carneiro, 10-May-2013.) |
| Ref | Expression |
|---|---|
| atmod.b | ⊢ 𝐵 = (Base‘𝐾) |
| atmod.l | ⊢ ≤ = (le‘𝐾) |
| atmod.j | ⊢ ∨ = (join‘𝐾) |
| atmod.m | ⊢ ∧ = (meet‘𝐾) |
| atmod.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| Ref | Expression |
|---|---|
| atmod4i1 | ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑃 ≤ 𝑌) → ((𝑋 ∧ 𝑌) ∨ 𝑃) = ((𝑋 ∨ 𝑃) ∧ 𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hllat 40027 | . . . 4 ⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat) | |
| 2 | 1 | 3ad2ant1 1149 | . . 3 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑃 ≤ 𝑌) → 𝐾 ∈ Lat) |
| 3 | simp22 1224 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑃 ≤ 𝑌) → 𝑋 ∈ 𝐵) | |
| 4 | simp23 1225 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑃 ≤ 𝑌) → 𝑌 ∈ 𝐵) | |
| 5 | atmod.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐾) | |
| 6 | atmod.m | . . . . 5 ⊢ ∧ = (meet‘𝐾) | |
| 7 | 5, 6 | latmcl 18496 | . . . 4 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ∧ 𝑌) ∈ 𝐵) |
| 8 | 2, 3, 4, 7 | syl3anc 1396 | . . 3 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑃 ≤ 𝑌) → (𝑋 ∧ 𝑌) ∈ 𝐵) |
| 9 | simp21 1223 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑃 ≤ 𝑌) → 𝑃 ∈ 𝐴) | |
| 10 | atmod.a | . . . . 5 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 11 | 5, 10 | atbase 39953 | . . . 4 ⊢ (𝑃 ∈ 𝐴 → 𝑃 ∈ 𝐵) |
| 12 | 9, 11 | syl 18 | . . 3 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑃 ≤ 𝑌) → 𝑃 ∈ 𝐵) |
| 13 | atmod.j | . . . 4 ⊢ ∨ = (join‘𝐾) | |
| 14 | 5, 13 | latjcom 18503 | . . 3 ⊢ ((𝐾 ∈ Lat ∧ (𝑋 ∧ 𝑌) ∈ 𝐵 ∧ 𝑃 ∈ 𝐵) → ((𝑋 ∧ 𝑌) ∨ 𝑃) = (𝑃 ∨ (𝑋 ∧ 𝑌))) |
| 15 | 2, 8, 12, 14 | syl3anc 1396 | . 2 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑃 ≤ 𝑌) → ((𝑋 ∧ 𝑌) ∨ 𝑃) = (𝑃 ∨ (𝑋 ∧ 𝑌))) |
| 16 | atmod.l | . . 3 ⊢ ≤ = (le‘𝐾) | |
| 17 | 5, 16, 13, 6, 10 | atmod1i1 40521 | . 2 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑃 ≤ 𝑌) → (𝑃 ∨ (𝑋 ∧ 𝑌)) = ((𝑃 ∨ 𝑋) ∧ 𝑌)) |
| 18 | 5, 13 | latjcom 18503 | . . . 4 ⊢ ((𝐾 ∈ Lat ∧ 𝑃 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵) → (𝑃 ∨ 𝑋) = (𝑋 ∨ 𝑃)) |
| 19 | 2, 12, 3, 18 | syl3anc 1396 | . . 3 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑃 ≤ 𝑌) → (𝑃 ∨ 𝑋) = (𝑋 ∨ 𝑃)) |
| 20 | 19 | oveq1d 7426 | . 2 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑃 ≤ 𝑌) → ((𝑃 ∨ 𝑋) ∧ 𝑌) = ((𝑋 ∨ 𝑃) ∧ 𝑌)) |
| 21 | 15, 17, 20 | 3eqtrd 2808 | 1 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑃 ≤ 𝑌) → ((𝑋 ∧ 𝑌) ∨ 𝑃) = ((𝑋 ∨ 𝑃) ∧ 𝑌)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1101 = wceq 1567 ∈ wcel 2149 class class class wbr 5113 ‘cfv 6537 (class class class)co 7411 Basecbs 17269 lecple 17317 joincjn 18367 meetcmee 18368 Latclat 18487 Atomscatm 39927 HLchlt 40014 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-iun 4962 df-iin 4963 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-1st 7986 df-2nd 7987 df-proset 18350 df-poset 18369 df-plt 18384 df-lub 18400 df-glb 18401 df-join 18402 df-meet 18403 df-p0 18479 df-lat 18488 df-clat 18555 df-oposet 39840 df-ol 39842 df-oml 39843 df-covers 39930 df-ats 39931 df-atl 39962 df-cvlat 39986 df-hlat 40015 df-psubsp 40167 df-pmap 40168 df-padd 40460 |
| This theorem is referenced by: dalawlem3 40537 dalawlem7 40541 dalawlem11 40545 cdleme9 40917 cdleme20aN 40973 cdleme22cN 41006 cdleme22d 41007 cdlemh1 41479 dia2dimlem1 41728 dia2dimlem2 41729 dia2dimlem3 41730 |
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