| 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 785 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → ¬ 𝑃 ≤ 𝑊) | |
| 2 | hlatl 40175 | . . . 4 ⊢ (𝐾 ∈ HL → 𝐾 ∈ AtLat) | |
| 3 | 2 | ad2antrr 739 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → 𝐾 ∈ AtLat) |
| 4 | simprl 783 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → 𝑃 ∈ 𝐴) | |
| 5 | eqid 2766 | . . . . 5 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 6 | lhpmat.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 7 | 5, 6 | lhpbase 40813 | . . . 4 ⊢ (𝑊 ∈ 𝐻 → 𝑊 ∈ (Base‘𝐾)) |
| 8 | 7 | ad2antlr 740 | . . 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 40132 | . . 3 ⊢ ((𝐾 ∈ AtLat ∧ 𝑃 ∈ 𝐴 ∧ 𝑊 ∈ (Base‘𝐾)) → (¬ 𝑃 ≤ 𝑊 ↔ (𝑃 ∧ 𝑊) = 0 )) |
| 14 | 3, 4, 8, 13 | syl3anc 1398 | . 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 |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2146 class class class wbr 5114 ‘cfv 6543 (class class class)co 7423 Basecbs 17294 lecple 17342 meetcmee 18393 0.cp0 18502 Atomscatm 40078 AtLatcal 40079 HLchlt 40165 LHypclh 40799 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-rep 5243 ax-sep 5262 ax-nul 5274 ax-pow 5341 ax-pr 5409 ax-un 7745 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-ral 3083 df-rex 3093 df-rmo 3372 df-reu 3373 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-nul 4290 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-iun 4963 df-br 5115 df-opab 5179 df-mpt 5198 df-id 5561 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-iota 6499 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7380 df-ov 7426 df-oprab 7427 df-proset 18375 df-poset 18394 df-plt 18409 df-lub 18425 df-glb 18426 df-join 18427 df-meet 18428 df-p0 18504 df-lat 18513 df-covers 40081 df-ats 40082 df-atl 40113 df-cvlat 40137 df-hlat 40166 df-lhyp 40803 |
| This theorem is used by: lhpmatb 40846 lhp2at0 40847 lhpelim 40852 lhple 40857 idltrn 40965 ltrnmw 40966 trl0 40985 cdleme0e 41032 cdleme2 41043 cdleme7c 41060 cdleme22d 41158 cdlemefrs29pre00 41210 cdlemefrs29bpre0 41211 cdlemefrs29cpre1 41213 cdleme32fva 41252 cdleme35d 41267 cdleme42ke 41300 cdlemeg46frv 41340 cdleme50trn3 41368 cdlemg2fv2 41415 cdlemg8a 41442 cdlemg10bALTN 41451 cdlemh2 41631 cdlemk9 41654 cdlemk9bN 41655 dia2dimlem1 41879 dihvalcqat 42054 dihjatc1 42126 |
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