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Mirrors > Home > MPE Home > Th. List > Mathboxes > cdlemg4b1 | Structured version Visualization version GIF version |
Description: TODO: FIX COMMENT. (Contributed by NM, 24-Apr-2013.) |
Ref | Expression |
---|---|
cdlemg4.l | ⊢ ≤ = (le‘𝐾) |
cdlemg4.a | ⊢ 𝐴 = (Atoms‘𝐾) |
cdlemg4.h | ⊢ 𝐻 = (LHyp‘𝐾) |
cdlemg4.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
cdlemg4.r | ⊢ 𝑅 = ((trL‘𝐾)‘𝑊) |
cdlemg4.j | ⊢ ∨ = (join‘𝐾) |
cdlemg4b.v | ⊢ 𝑉 = (𝑅‘𝐺) |
Ref | Expression |
---|---|
cdlemg4b1 | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → (𝑃 ∨ 𝑉) = (𝑃 ∨ (𝐺‘𝑃))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cdlemg4b.v | . . . 4 ⊢ 𝑉 = (𝑅‘𝐺) | |
2 | cdlemg4.l | . . . . . 6 ⊢ ≤ = (le‘𝐾) | |
3 | cdlemg4.j | . . . . . 6 ⊢ ∨ = (join‘𝐾) | |
4 | eqid 2739 | . . . . . 6 ⊢ (meet‘𝐾) = (meet‘𝐾) | |
5 | cdlemg4.a | . . . . . 6 ⊢ 𝐴 = (Atoms‘𝐾) | |
6 | cdlemg4.h | . . . . . 6 ⊢ 𝐻 = (LHyp‘𝐾) | |
7 | cdlemg4.t | . . . . . 6 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
8 | cdlemg4.r | . . . . . 6 ⊢ 𝑅 = ((trL‘𝐾)‘𝑊) | |
9 | 2, 3, 4, 5, 6, 7, 8 | trlval2 37823 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝑅‘𝐺) = ((𝑃 ∨ (𝐺‘𝑃))(meet‘𝐾)𝑊)) |
10 | 9 | 3com23 1127 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → (𝑅‘𝐺) = ((𝑃 ∨ (𝐺‘𝑃))(meet‘𝐾)𝑊)) |
11 | 1, 10 | syl5eq 2786 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → 𝑉 = ((𝑃 ∨ (𝐺‘𝑃))(meet‘𝐾)𝑊)) |
12 | 11 | oveq2d 7189 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → (𝑃 ∨ 𝑉) = (𝑃 ∨ ((𝑃 ∨ (𝐺‘𝑃))(meet‘𝐾)𝑊))) |
13 | simp1 1137 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
14 | simp2 1138 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) | |
15 | 2, 5, 6, 7 | ltrnel 37799 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → ((𝐺‘𝑃) ∈ 𝐴 ∧ ¬ (𝐺‘𝑃) ≤ 𝑊)) |
16 | 15 | simpld 498 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐺 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝐺‘𝑃) ∈ 𝐴) |
17 | 16 | 3com23 1127 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → (𝐺‘𝑃) ∈ 𝐴) |
18 | eqid 2739 | . . . 4 ⊢ ((𝑃 ∨ (𝐺‘𝑃))(meet‘𝐾)𝑊) = ((𝑃 ∨ (𝐺‘𝑃))(meet‘𝐾)𝑊) | |
19 | 2, 3, 4, 5, 6, 18 | cdleme0cp 37874 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝐺‘𝑃) ∈ 𝐴)) → (𝑃 ∨ ((𝑃 ∨ (𝐺‘𝑃))(meet‘𝐾)𝑊)) = (𝑃 ∨ (𝐺‘𝑃))) |
20 | 13, 14, 17, 19 | syl12anc 836 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → (𝑃 ∨ ((𝑃 ∨ (𝐺‘𝑃))(meet‘𝐾)𝑊)) = (𝑃 ∨ (𝐺‘𝑃))) |
21 | 12, 20 | eqtrd 2774 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → (𝑃 ∨ 𝑉) = (𝑃 ∨ (𝐺‘𝑃))) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 ∧ wa 399 ∧ w3a 1088 = wceq 1542 ∈ wcel 2114 class class class wbr 5031 ‘cfv 6340 (class class class)co 7173 lecple 16678 joincjn 17673 meetcmee 17674 Atomscatm 36923 HLchlt 37010 LHypclh 37644 LTrncltrn 37761 trLctrl 37818 |
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 1975 ax-7 2020 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2162 ax-12 2179 ax-ext 2711 ax-rep 5155 ax-sep 5168 ax-nul 5175 ax-pow 5233 ax-pr 5297 ax-un 7482 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 847 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1787 df-nf 1791 df-sb 2075 df-mo 2541 df-eu 2571 df-clab 2718 df-cleq 2731 df-clel 2812 df-nfc 2882 df-ne 2936 df-ral 3059 df-rex 3060 df-reu 3061 df-rab 3063 df-v 3401 df-sbc 3682 df-csb 3792 df-dif 3847 df-un 3849 df-in 3851 df-ss 3861 df-nul 4213 df-if 4416 df-pw 4491 df-sn 4518 df-pr 4520 df-op 4524 df-uni 4798 df-iun 4884 df-iin 4885 df-br 5032 df-opab 5094 df-mpt 5112 df-id 5430 df-xp 5532 df-rel 5533 df-cnv 5534 df-co 5535 df-dm 5536 df-rn 5537 df-res 5538 df-ima 5539 df-iota 6298 df-fun 6342 df-fn 6343 df-f 6344 df-f1 6345 df-fo 6346 df-f1o 6347 df-fv 6348 df-riota 7130 df-ov 7176 df-oprab 7177 df-mpo 7178 df-1st 7717 df-2nd 7718 df-map 8442 df-proset 17657 df-poset 17675 df-plt 17687 df-lub 17703 df-glb 17704 df-join 17705 df-meet 17706 df-p0 17768 df-p1 17769 df-lat 17775 df-clat 17837 df-oposet 36836 df-ol 36838 df-oml 36839 df-covers 36926 df-ats 36927 df-atl 36958 df-cvlat 36982 df-hlat 37011 df-psubsp 37163 df-pmap 37164 df-padd 37456 df-lhyp 37648 df-laut 37649 df-ldil 37764 df-ltrn 37765 df-trl 37819 |
This theorem is referenced by: cdlemg4b12 38271 cdlemg4d 38273 cdlemg6d 38281 |
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