| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > cdlemg4b12 | 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 |
|---|---|
| cdlemg4b12 | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → ((𝐺‘𝑃) ∨ 𝑉) = (𝑃 ∨ 𝑉)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cdlemg4.l | . . 3 ⊢ ≤ = (le‘𝐾) | |
| 2 | cdlemg4.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 3 | cdlemg4.h | . . 3 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 4 | cdlemg4.t | . . 3 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 5 | cdlemg4.r | . . 3 ⊢ 𝑅 = ((trL‘𝐾)‘𝑊) | |
| 6 | cdlemg4.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 7 | cdlemg4b.v | . . 3 ⊢ 𝑉 = (𝑅‘𝐺) | |
| 8 | 1, 2, 3, 4, 5, 6, 7 | cdlemg4b2 41486 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → ((𝐺‘𝑃) ∨ 𝑉) = (𝑃 ∨ (𝐺‘𝑃))) |
| 9 | 1, 2, 3, 4, 5, 6, 7 | cdlemg4b1 41485 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → (𝑃 ∨ 𝑉) = (𝑃 ∨ (𝐺‘𝑃))) |
| 10 | 8, 9 | eqtr4d 2798 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ 𝐺 ∈ 𝑇) → ((𝐺‘𝑃) ∨ 𝑉) = (𝑃 ∨ 𝑉)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 class class class wbr 5103 ‘cfv 6533 (class class class)co 7414 lecple 17352 joincjn 18402 Atomscatm 40139 HLchlt 40226 LHypclh 40860 LTrncltrn 40977 trLctrl 41034 |
| 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 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 |
| 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 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5550 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-1st 7987 df-2nd 7988 df-map 8831 df-proset 18385 df-poset 18404 df-plt 18419 df-lub 18435 df-glb 18436 df-join 18437 df-meet 18438 df-p0 18514 df-p1 18515 df-lat 18523 df-clat 18590 df-oposet 40052 df-ol 40054 df-oml 40055 df-covers 40142 df-ats 40143 df-atl 40174 df-cvlat 40198 df-hlat 40227 df-psubsp 40379 df-pmap 40380 df-padd 40672 df-lhyp 40864 df-laut 40865 df-ldil 40980 df-ltrn 40981 df-trl 41035 |
| This theorem is used by: cdlemg4f 41491 |
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