| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lhpmat | Structured version Visualization version GIF version | ||
| Description: An element covered by the lattice unity, when conjoined with an atom not under it, equals the lattice zero. (Contributed by NM, 6-Jun-2012.) |
| Ref | Expression |
|---|---|
| lhpmat.l | ⊢ ≤ = (le‘𝐾) |
| lhpmat.m | ⊢ ∧ = (meet‘𝐾) |
| lhpmat.z | ⊢ 0 = (0.‘𝐾) |
| lhpmat.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| lhpmat.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| Ref | Expression |
|---|---|
| lhpmat | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝑃 ∧ 𝑊) = 0 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simprr 784 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → ¬ 𝑃 ≤ 𝑊) | |
| 2 | hlatl 39996 | . . . 4 ⊢ (𝐾 ∈ HL → 𝐾 ∈ AtLat) | |
| 3 | 2 | ad2antrr 738 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → 𝐾 ∈ AtLat) |
| 4 | simprl 782 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → 𝑃 ∈ 𝐴) | |
| 5 | eqid 2765 | . . . . 5 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 6 | lhpmat.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 7 | 5, 6 | lhpbase 40634 | . . . 4 ⊢ (𝑊 ∈ 𝐻 → 𝑊 ∈ (Base‘𝐾)) |
| 8 | 7 | ad2antlr 739 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → 𝑊 ∈ (Base‘𝐾)) |
| 9 | lhpmat.l | . . . 4 ⊢ ≤ = (le‘𝐾) | |
| 10 | lhpmat.m | . . . 4 ⊢ ∧ = (meet‘𝐾) | |
| 11 | lhpmat.z | . . . 4 ⊢ 0 = (0.‘𝐾) | |
| 12 | lhpmat.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 13 | 5, 9, 10, 11, 12 | atnle 39953 | . . 3 ⊢ ((𝐾 ∈ AtLat ∧ 𝑃 ∈ 𝐴 ∧ 𝑊 ∈ (Base‘𝐾)) → (¬ 𝑃 ≤ 𝑊 ↔ (𝑃 ∧ 𝑊) = 0 )) |
| 14 | 3, 4, 8, 13 | syl3anc 1394 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (¬ 𝑃 ≤ 𝑊 ↔ (𝑃 ∧ 𝑊) = 0 )) |
| 15 | 1, 14 | mpbid 235 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝑃 ∧ 𝑊) = 0 ) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ↔ wb 209 ∧ wa 400 = wceq 1563 ∈ wcel 2145 class class class wbr 5105 ‘cfv 6525 (class class class)co 7400 Basecbs 17259 lecple 17307 meetcmee 18358 0.cp0 18467 Atomscatm 39899 AtLatcal 39900 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-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-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-covers 39902 df-ats 39903 df-atl 39934 df-cvlat 39958 df-hlat 39987 df-lhyp 40624 |
| This theorem is referenced by: lhpmatb 40667 lhp2at0 40668 lhpelim 40673 lhple 40678 idltrn 40786 ltrnmw 40787 trl0 40806 cdleme0e 40853 cdleme2 40864 cdleme7c 40881 cdleme22d 40979 cdlemefrs29pre00 41031 cdlemefrs29bpre0 41032 cdlemefrs29cpre1 41034 cdleme32fva 41073 cdleme35d 41088 cdleme42ke 41121 cdlemeg46frv 41161 cdleme50trn3 41189 cdlemg2fv2 41236 cdlemg8a 41263 cdlemg10bALTN 41272 cdlemh2 41452 cdlemk9 41475 cdlemk9bN 41476 dia2dimlem1 41700 dihvalcqat 41875 dihjatc1 41947 |
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