| Mathbox for Norm Megill |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > lhpat | Structured version Visualization version GIF version | ||
| Description: Create an atom under a co-atom. Part of proof of Lemma B in [Crawley] p. 112. (Contributed by NM, 23-May-2012.) |
| Ref | Expression |
|---|---|
| lhpat.l | ⊢ ≤ = (le‘𝐾) |
| lhpat.j | ⊢ ∨ = (join‘𝐾) |
| lhpat.m | ⊢ ∧ = (meet‘𝐾) |
| lhpat.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| lhpat.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| Ref | Expression |
|---|---|
| lhpat | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ 𝑃 ≠ 𝑄)) → ((𝑃 ∨ 𝑄) ∧ 𝑊) ∈ 𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1l 1204 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ 𝑃 ≠ 𝑄)) → 𝐾 ∈ HL) | |
| 2 | simp2l 1206 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ 𝑃 ≠ 𝑄)) → 𝑃 ∈ 𝐴) | |
| 3 | simp3l 1208 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ 𝑃 ≠ 𝑄)) → 𝑄 ∈ 𝐴) | |
| 4 | simp1r 1205 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ 𝑃 ≠ 𝑄)) → 𝑊 ∈ 𝐻) | |
| 5 | eqid 2740 | . . . 4 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 6 | lhpat.h | . . . 4 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 7 | 5, 6 | lhpbase 40491 | . . 3 ⊢ (𝑊 ∈ 𝐻 → 𝑊 ∈ (Base‘𝐾)) |
| 8 | 4, 7 | syl 17 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ 𝑃 ≠ 𝑄)) → 𝑊 ∈ (Base‘𝐾)) |
| 9 | simp3r 1209 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ 𝑃 ≠ 𝑄)) → 𝑃 ≠ 𝑄) | |
| 10 | eqid 2740 | . . . 4 ⊢ (1.‘𝐾) = (1.‘𝐾) | |
| 11 | eqid 2740 | . . . 4 ⊢ ( ⋖ ‘𝐾) = ( ⋖ ‘𝐾) | |
| 12 | 10, 11, 6 | lhp1cvr 40492 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝑊( ⋖ ‘𝐾)(1.‘𝐾)) |
| 13 | 12 | 3ad2ant1 1139 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ 𝑃 ≠ 𝑄)) → 𝑊( ⋖ ‘𝐾)(1.‘𝐾)) |
| 14 | simp2r 1207 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ 𝑃 ≠ 𝑄)) → ¬ 𝑃 ≤ 𝑊) | |
| 15 | lhpat.l | . . 3 ⊢ ≤ = (le‘𝐾) | |
| 16 | lhpat.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 17 | lhpat.m | . . 3 ⊢ ∧ = (meet‘𝐾) | |
| 18 | lhpat.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 19 | 5, 15, 16, 17, 10, 11, 18 | 1cvrat 39969 | . 2 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑊 ∈ (Base‘𝐾)) ∧ (𝑃 ≠ 𝑄 ∧ 𝑊( ⋖ ‘𝐾)(1.‘𝐾) ∧ ¬ 𝑃 ≤ 𝑊)) → ((𝑃 ∨ 𝑄) ∧ 𝑊) ∈ 𝐴) |
| 20 | 1, 2, 3, 8, 9, 13, 14, 19 | syl133anc 1401 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ 𝑃 ≠ 𝑄)) → ((𝑃 ∨ 𝑄) ∧ 𝑊) ∈ 𝐴) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ wa 396 ∧ w3a 1092 = wceq 1547 ∈ wcel 2119 ≠ wne 2935 class class class wbr 5079 ‘cfv 6492 (class class class)co 7363 Basecbs 17177 lecple 17225 joincjn 18275 meetcmee 18276 1.cp1 18386 ⋖ ccvr 39755 Atomscatm 39756 HLchlt 39843 LHypclh 40477 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2712 ax-rep 5206 ax-sep 5225 ax-nul 5235 ax-pow 5301 ax-pr 5369 ax-un 7685 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2719 df-cleq 2732 df-clel 2815 df-nfc 2889 df-ne 2936 df-ral 3055 df-rex 3065 df-rmo 3345 df-reu 3346 df-rab 3393 df-v 3434 df-sbc 3731 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4269 df-if 4462 df-pw 4538 df-sn 4563 df-pr 4565 df-op 4569 df-uni 4846 df-iun 4930 df-br 5080 df-opab 5142 df-mpt 5161 df-id 5520 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7320 df-ov 7366 df-oprab 7367 df-proset 18258 df-poset 18277 df-plt 18292 df-lub 18308 df-glb 18309 df-join 18310 df-meet 18311 df-p0 18387 df-p1 18388 df-lat 18396 df-clat 18463 df-oposet 39669 df-ol 39671 df-oml 39672 df-covers 39759 df-ats 39760 df-atl 39791 df-cvlat 39815 df-hlat 39844 df-lhyp 40481 |
| This theorem is referenced by: lhpat2 40538 4atexlemex6 40567 trlat 40662 cdlemc5 40688 cdleme3e 40725 cdleme7b 40737 cdleme11k 40761 cdleme16e 40775 cdleme16f 40776 cdlemeda 40791 cdleme22cN 40835 cdleme22d 40836 cdleme23b 40843 cdlemf2 41055 cdlemg12g 41142 cdlemg17dALTN 41157 cdlemg19a 41176 |
| Copyright terms: Public domain | W3C validator |