| Mathbox for Norm Megill |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > cdlemefs29pre00N | Structured version Visualization version GIF version | ||
| Description: FIX COMMENT. TODO: see if this is the optimal utility theorem using lhpmat 41353. (Contributed by NM, 27-Mar-2013.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| cdlemefs29.b | ⊢ 𝐵 = (Base‘𝐾) |
| cdlemefs29.l | ⊢ ≤ = (le‘𝐾) |
| cdlemefs29.j | ⊢ ∨ = (join‘𝐾) |
| cdlemefs29.m | ⊢ ∧ = (meet‘𝐾) |
| cdlemefs29.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| cdlemefs29.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| Ref | Expression |
|---|---|
| cdlemefs29pre00N | ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅 ∈ 𝐴 ∧ ¬ 𝑅 ≤ 𝑊) ∧ 𝑅 ≤ (𝑃 ∨ 𝑄)) ∧ 𝑠 ∈ 𝐴) → (((¬ 𝑠 ≤ 𝑊 ∧ 𝑠 ≤ (𝑃 ∨ 𝑄)) ∧ (𝑠 ∨ (𝑅 ∧ 𝑊)) = 𝑅) ↔ (¬ 𝑠 ≤ 𝑊 ∧ (𝑠 ∨ (𝑅 ∧ 𝑊)) = 𝑅))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cdlemefs29.b | . 2 ⊢ 𝐵 = (Base‘𝐾) | |
| 2 | cdlemefs29.l | . 2 ⊢ ≤ = (le‘𝐾) | |
| 3 | cdlemefs29.j | . 2 ⊢ ∨ = (join‘𝐾) | |
| 4 | cdlemefs29.m | . 2 ⊢ ∧ = (meet‘𝐾) | |
| 5 | cdlemefs29.a | . 2 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 6 | cdlemefs29.h | . 2 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 7 | breq1 5111 | . 2 ⊢ (𝑠 = 𝑅 → (𝑠 ≤ (𝑃 ∨ 𝑄) ↔ 𝑅 ≤ (𝑃 ∨ 𝑄))) | |
| 8 | 1, 2, 3, 4, 5, 6, 7 | cdlemefrs29pre00 41718 | 1 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑅 ∈ 𝐴 ∧ ¬ 𝑅 ≤ 𝑊) ∧ 𝑅 ≤ (𝑃 ∨ 𝑄)) ∧ 𝑠 ∈ 𝐴) → (((¬ 𝑠 ≤ 𝑊 ∧ 𝑠 ≤ (𝑃 ∨ 𝑄)) ∧ (𝑠 ∨ (𝑅 ∧ 𝑊)) = 𝑅) ↔ (¬ 𝑠 ≤ 𝑊 ∧ (𝑠 ∨ (𝑅 ∧ 𝑊)) = 𝑅))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2147 class class class wbr 5108 ‘cfv 6566 (class class class)co 7451 Basecbs 17431 lecple 17479 joincjn 18535 meetcmee 18536 Atomscatm 40586 HLchlt 40673 LHypclh 41307 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5238 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-id 5553 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7408 df-ov 7454 df-oprab 7455 df-proset 18518 df-poset 18537 df-plt 18552 df-lub 18568 df-glb 18569 df-join 18570 df-meet 18571 df-p0 18647 df-lat 18656 df-oposet 40499 df-ol 40501 df-oml 40502 df-covers 40589 df-ats 40590 df-atl 40621 df-cvlat 40645 df-hlat 40674 df-lhyp 41311 |
| This theorem is used by: (None) |
| Copyright terms: Public domain | W3C validator |