| 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 773 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → ¬ 𝑃 ≤ 𝑊) | |
| 2 | hlatl 39810 | . . . 4 ⊢ (𝐾 ∈ HL → 𝐾 ∈ AtLat) | |
| 3 | 2 | ad2antrr 727 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → 𝐾 ∈ AtLat) |
| 4 | simprl 771 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → 𝑃 ∈ 𝐴) | |
| 5 | eqid 2737 | . . . . 5 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 6 | lhpmat.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 7 | 5, 6 | lhpbase 40448 | . . . 4 ⊢ (𝑊 ∈ 𝐻 → 𝑊 ∈ (Base‘𝐾)) |
| 8 | 7 | ad2antlr 728 | . . 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 39767 | . . 3 ⊢ ((𝐾 ∈ AtLat ∧ 𝑃 ∈ 𝐴 ∧ 𝑊 ∈ (Base‘𝐾)) → (¬ 𝑃 ≤ 𝑊 ↔ (𝑃 ∧ 𝑊) = 0 )) |
| 14 | 3, 4, 8, 13 | syl3anc 1374 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (¬ 𝑃 ≤ 𝑊 ↔ (𝑃 ∧ 𝑊) = 0 )) |
| 15 | 1, 14 | mpbid 232 | 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 206 ∧ wa 395 = wceq 1542 ∈ wcel 2114 class class class wbr 5086 ‘cfv 6490 (class class class)co 7358 Basecbs 17168 lecple 17216 meetcmee 18267 0.cp0 18376 Atomscatm 39713 AtLatcal 39714 HLchlt 39800 LHypclh 40434 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5300 ax-pr 5368 ax-un 7680 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5517 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-riota 7315 df-ov 7361 df-oprab 7362 df-proset 18249 df-poset 18268 df-plt 18283 df-lub 18299 df-glb 18300 df-join 18301 df-meet 18302 df-p0 18378 df-lat 18387 df-covers 39716 df-ats 39717 df-atl 39748 df-cvlat 39772 df-hlat 39801 df-lhyp 40438 |
| This theorem is referenced by: lhpmatb 40481 lhp2at0 40482 lhpelim 40487 lhple 40492 idltrn 40600 ltrnmw 40601 trl0 40620 cdleme0e 40667 cdleme2 40678 cdleme7c 40695 cdleme22d 40793 cdlemefrs29pre00 40845 cdlemefrs29bpre0 40846 cdlemefrs29cpre1 40848 cdleme32fva 40887 cdleme35d 40902 cdleme42ke 40935 cdlemeg46frv 40975 cdleme50trn3 41003 cdlemg2fv2 41050 cdlemg8a 41077 cdlemg10bALTN 41086 cdlemh2 41266 cdlemk9 41289 cdlemk9bN 41290 dia2dimlem1 41514 dihvalcqat 41689 dihjatc1 41761 |
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