| Mathbox for Norm Megill |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > lhpelim | Structured version Visualization version GIF version | ||
| Description: Eliminate an atom not under a lattice hyperplane. TODO: Look at proofs using lhpmat 40666 to see if this can be used to shorten them. (Contributed by NM, 27-Apr-2013.) |
| Ref | Expression |
|---|---|
| lhpelim.b | ⊢ 𝐵 = (Base‘𝐾) |
| lhpelim.l | ⊢ ≤ = (le‘𝐾) |
| lhpelim.j | ⊢ ∨ = (join‘𝐾) |
| lhpelim.m | ⊢ ∧ = (meet‘𝐾) |
| lhpelim.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| lhpelim.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| Ref | Expression |
|---|---|
| lhpelim | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → ((𝑃 ∨ (𝑋 ∧ 𝑊)) ∧ 𝑊) = (𝑋 ∧ 𝑊)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lhpelim.l | . . . . 5 ⊢ ≤ = (le‘𝐾) | |
| 2 | lhpelim.m | . . . . 5 ⊢ ∧ = (meet‘𝐾) | |
| 3 | eqid 2765 | . . . . 5 ⊢ (0.‘𝐾) = (0.‘𝐾) | |
| 4 | lhpelim.a | . . . . 5 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 5 | lhpelim.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 6 | 1, 2, 3, 4, 5 | lhpmat 40666 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝑃 ∧ 𝑊) = (0.‘𝐾)) |
| 7 | 6 | 3adant3 1148 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → (𝑃 ∧ 𝑊) = (0.‘𝐾)) |
| 8 | 7 | oveq1d 7415 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → ((𝑃 ∧ 𝑊) ∨ (𝑋 ∧ 𝑊)) = ((0.‘𝐾) ∨ (𝑋 ∧ 𝑊))) |
| 9 | simp1l 1214 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → 𝐾 ∈ HL) | |
| 10 | simp2l 1216 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → 𝑃 ∈ 𝐴) | |
| 11 | 9 | hllatd 40000 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → 𝐾 ∈ Lat) |
| 12 | simp3 1154 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → 𝑋 ∈ 𝐵) | |
| 13 | simp1r 1215 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → 𝑊 ∈ 𝐻) | |
| 14 | lhpelim.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝐾) | |
| 15 | 14, 5 | lhpbase 40634 | . . . . 5 ⊢ (𝑊 ∈ 𝐻 → 𝑊 ∈ 𝐵) |
| 16 | 13, 15 | syl 18 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → 𝑊 ∈ 𝐵) |
| 17 | 14, 2 | latmcl 18486 | . . . 4 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵) → (𝑋 ∧ 𝑊) ∈ 𝐵) |
| 18 | 11, 12, 16, 17 | syl3anc 1394 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → (𝑋 ∧ 𝑊) ∈ 𝐵) |
| 19 | 14, 1, 2 | latmle2 18511 | . . . 4 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑊 ∈ 𝐵) → (𝑋 ∧ 𝑊) ≤ 𝑊) |
| 20 | 11, 12, 16, 19 | syl3anc 1394 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → (𝑋 ∧ 𝑊) ≤ 𝑊) |
| 21 | lhpelim.j | . . . 4 ⊢ ∨ = (join‘𝐾) | |
| 22 | 14, 1, 21, 2, 4 | atmod4i2 40503 | . . 3 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ (𝑋 ∧ 𝑊) ∈ 𝐵 ∧ 𝑊 ∈ 𝐵) ∧ (𝑋 ∧ 𝑊) ≤ 𝑊) → ((𝑃 ∧ 𝑊) ∨ (𝑋 ∧ 𝑊)) = ((𝑃 ∨ (𝑋 ∧ 𝑊)) ∧ 𝑊)) |
| 23 | 9, 10, 18, 16, 20, 22 | syl131anc 1406 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → ((𝑃 ∧ 𝑊) ∨ (𝑋 ∧ 𝑊)) = ((𝑃 ∨ (𝑋 ∧ 𝑊)) ∧ 𝑊)) |
| 24 | hlol 39997 | . . . 4 ⊢ (𝐾 ∈ HL → 𝐾 ∈ OL) | |
| 25 | 9, 24 | syl 18 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → 𝐾 ∈ OL) |
| 26 | 14, 21, 3 | olj02 39862 | . . 3 ⊢ ((𝐾 ∈ OL ∧ (𝑋 ∧ 𝑊) ∈ 𝐵) → ((0.‘𝐾) ∨ (𝑋 ∧ 𝑊)) = (𝑋 ∧ 𝑊)) |
| 27 | 25, 18, 26 | syl2anc 595 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → ((0.‘𝐾) ∨ (𝑋 ∧ 𝑊)) = (𝑋 ∧ 𝑊)) |
| 28 | 8, 23, 27 | 3eqtr3d 2808 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝑋 ∈ 𝐵) → ((𝑃 ∨ (𝑋 ∧ 𝑊)) ∧ 𝑊) = (𝑋 ∧ 𝑊)) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ wa 400 ∧ w3a 1101 = wceq 1563 ∈ wcel 2145 class class class wbr 5105 ‘cfv 6525 (class class class)co 7400 Basecbs 17259 lecple 17307 joincjn 18357 meetcmee 18358 0.cp0 18467 Latclat 18477 OLcol 39810 Atomscatm 39899 HLchlt 39986 LHypclh 40620 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5232 ax-sep 5251 ax-nul 5261 ax-pow 5327 ax-pr 5395 ax-un 7722 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3080 df-rex 3090 df-rmo 3370 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4869 df-iun 4954 df-iin 4955 df-br 5106 df-opab 5168 df-mpt 5187 df-id 5547 df-xp 5658 df-rel 5659 df-cnv 5660 df-co 5661 df-dm 5662 df-rn 5663 df-res 5664 df-ima 5665 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-1st 7974 df-2nd 7975 df-proset 18340 df-poset 18359 df-plt 18374 df-lub 18390 df-glb 18391 df-join 18392 df-meet 18393 df-p0 18469 df-lat 18478 df-clat 18545 df-oposet 39812 df-ol 39814 df-oml 39815 df-covers 39902 df-ats 39903 df-atl 39934 df-cvlat 39958 df-hlat 39987 df-psubsp 40139 df-pmap 40140 df-padd 40432 df-lhyp 40624 |
| This theorem is referenced by: cdleme48b 41139 cdlemg7fvN 41260 |
| Copyright terms: Public domain | W3C validator |