![]() |
Mathbox for Norm Megill |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > Mathboxes > lhpat4N | Structured version Visualization version GIF version |
Description: Property of an atom under a co-atom. (Contributed by NM, 24-Nov-2013.) (New usage is discouraged.) |
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 |
---|---|
lhpat4N | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑈 ∈ 𝐴 ∧ 𝑈 ≤ 𝑊)) → ((𝑃 ∨ 𝑈) ∧ 𝑊) = 𝑈) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simp1 1136 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑈 ∈ 𝐴 ∧ 𝑈 ≤ 𝑊)) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
2 | simp2 1137 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑈 ∈ 𝐴 ∧ 𝑈 ≤ 𝑊)) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) | |
3 | simp3l 1201 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑈 ∈ 𝐴 ∧ 𝑈 ≤ 𝑊)) → 𝑈 ∈ 𝐴) | |
4 | eqid 2731 | . . . 4 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
5 | lhpat.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
6 | 4, 5 | atbase 37962 | . . 3 ⊢ (𝑈 ∈ 𝐴 → 𝑈 ∈ (Base‘𝐾)) |
7 | 3, 6 | syl 17 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑈 ∈ 𝐴 ∧ 𝑈 ≤ 𝑊)) → 𝑈 ∈ (Base‘𝐾)) |
8 | simp3r 1202 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑈 ∈ 𝐴 ∧ 𝑈 ≤ 𝑊)) → 𝑈 ≤ 𝑊) | |
9 | lhpat.l | . . 3 ⊢ ≤ = (le‘𝐾) | |
10 | lhpat.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
11 | lhpat.m | . . 3 ⊢ ∧ = (meet‘𝐾) | |
12 | lhpat.h | . . 3 ⊢ 𝐻 = (LHyp‘𝐾) | |
13 | 4, 9, 10, 11, 5, 12 | lhple 38716 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑈 ∈ (Base‘𝐾) ∧ 𝑈 ≤ 𝑊)) → ((𝑃 ∨ 𝑈) ∧ 𝑊) = 𝑈) |
14 | 1, 2, 7, 8, 13 | syl112anc 1374 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑈 ∈ 𝐴 ∧ 𝑈 ≤ 𝑊)) → ((𝑃 ∨ 𝑈) ∧ 𝑊) = 𝑈) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 ∧ wa 396 ∧ w3a 1087 = wceq 1541 ∈ wcel 2106 class class class wbr 5141 ‘cfv 6532 (class class class)co 7393 Basecbs 17126 lecple 17186 joincjn 18246 meetcmee 18247 Atomscatm 37936 HLchlt 38023 LHypclh 38658 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2702 ax-rep 5278 ax-sep 5292 ax-nul 5299 ax-pow 5356 ax-pr 5420 ax-un 7708 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-ral 3061 df-rex 3070 df-rmo 3375 df-reu 3376 df-rab 3432 df-v 3475 df-sbc 3774 df-csb 3890 df-dif 3947 df-un 3949 df-in 3951 df-ss 3961 df-nul 4319 df-if 4523 df-pw 4598 df-sn 4623 df-pr 4625 df-op 4629 df-uni 4902 df-iun 4992 df-iin 4993 df-br 5142 df-opab 5204 df-mpt 5225 df-id 5567 df-xp 5675 df-rel 5676 df-cnv 5677 df-co 5678 df-dm 5679 df-rn 5680 df-res 5681 df-ima 5682 df-iota 6484 df-fun 6534 df-fn 6535 df-f 6536 df-f1 6537 df-fo 6538 df-f1o 6539 df-fv 6540 df-riota 7349 df-ov 7396 df-oprab 7397 df-mpo 7398 df-1st 7957 df-2nd 7958 df-proset 18230 df-poset 18248 df-plt 18265 df-lub 18281 df-glb 18282 df-join 18283 df-meet 18284 df-p0 18360 df-p1 18361 df-lat 18367 df-clat 18434 df-oposet 37849 df-ol 37851 df-oml 37852 df-covers 37939 df-ats 37940 df-atl 37971 df-cvlat 37995 df-hlat 38024 df-psubsp 38177 df-pmap 38178 df-padd 38470 df-lhyp 38662 |
This theorem is referenced by: cdlemm10N 39792 |
Copyright terms: Public domain | W3C validator |