| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > cdlemk56w | Structured version Visualization version GIF version | ||
| Description: Use a fixed element to eliminate 𝑃 in cdlemk56 41845. (Contributed by NM, 1-Aug-2013.) |
| Ref | Expression |
|---|---|
| cdlemk6.b | ⊢ 𝐵 = (Base‘𝐾) |
| cdlemk6.j | ⊢ ∨ = (join‘𝐾) |
| cdlemk6.m | ⊢ ∧ = (meet‘𝐾) |
| cdlemk6.o | ⊢ ⊥ = (oc‘𝐾) |
| cdlemk6.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| cdlemk6.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| cdlemk6.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| cdlemk6.r | ⊢ 𝑅 = ((trL‘𝐾)‘𝑊) |
| cdlemk6.p | ⊢ 𝑃 = ( ⊥ ‘𝑊) |
| cdlemk6.z | ⊢ 𝑍 = ((𝑃 ∨ (𝑅‘𝑏)) ∧ ((𝑁‘𝑃) ∨ (𝑅‘(𝑏 ∘ ◡𝐹)))) |
| cdlemk6.y | ⊢ 𝑌 = ((𝑃 ∨ (𝑅‘𝑔)) ∧ (𝑍 ∨ (𝑅‘(𝑔 ∘ ◡𝑏)))) |
| cdlemk6.x | ⊢ 𝑋 = (℩𝑧 ∈ 𝑇 ∀𝑏 ∈ 𝑇 ((𝑏 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝐹) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝑔)) → (𝑧‘𝑃) = 𝑌)) |
| cdlemk6.u | ⊢ 𝑈 = (𝑔 ∈ 𝑇 ↦ if(𝐹 = 𝑁, 𝑔, 𝑋)) |
| cdlemk6.e | ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| cdlemk56w | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) → (𝑈 ∈ 𝐸 ∧ (𝑈‘𝐹) = 𝑁)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1154 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 2 | simp2l 1218 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) → 𝐹 ∈ 𝑇) | |
| 3 | simp2r 1219 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) → 𝑁 ∈ 𝑇) | |
| 4 | simp3 1156 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) → (𝑅‘𝐹) = (𝑅‘𝑁)) | |
| 5 | eqid 2760 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 6 | cdlemk6.a | . . . . 5 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 7 | cdlemk6.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 8 | cdlemk6.p | . . . . . 6 ⊢ 𝑃 = ( ⊥ ‘𝑊) | |
| 9 | cdlemk6.o | . . . . . . 7 ⊢ ⊥ = (oc‘𝐾) | |
| 10 | 9 | fveq1i 6880 | . . . . . 6 ⊢ ( ⊥ ‘𝑊) = ((oc‘𝐾)‘𝑊) |
| 11 | 8, 10 | eqtri 2783 | . . . . 5 ⊢ 𝑃 = ((oc‘𝐾)‘𝑊) |
| 12 | 5, 6, 7, 11 | lhpocnel2 40893 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃(le‘𝐾)𝑊)) |
| 13 | 12 | 3ad2ant1 1151 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃(le‘𝐾)𝑊)) |
| 14 | cdlemk6.b | . . . 4 ⊢ 𝐵 = (Base‘𝐾) | |
| 15 | cdlemk6.j | . . . 4 ⊢ ∨ = (join‘𝐾) | |
| 16 | cdlemk6.m | . . . 4 ⊢ ∧ = (meet‘𝐾) | |
| 17 | cdlemk6.t | . . . 4 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 18 | cdlemk6.r | . . . 4 ⊢ 𝑅 = ((trL‘𝐾)‘𝑊) | |
| 19 | cdlemk6.z | . . . 4 ⊢ 𝑍 = ((𝑃 ∨ (𝑅‘𝑏)) ∧ ((𝑁‘𝑃) ∨ (𝑅‘(𝑏 ∘ ◡𝐹)))) | |
| 20 | cdlemk6.y | . . . 4 ⊢ 𝑌 = ((𝑃 ∨ (𝑅‘𝑔)) ∧ (𝑍 ∨ (𝑅‘(𝑔 ∘ ◡𝑏)))) | |
| 21 | cdlemk6.x | . . . 4 ⊢ 𝑋 = (℩𝑧 ∈ 𝑇 ∀𝑏 ∈ 𝑇 ((𝑏 ≠ ( I ↾ 𝐵) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝐹) ∧ (𝑅‘𝑏) ≠ (𝑅‘𝑔)) → (𝑧‘𝑃) = 𝑌)) | |
| 22 | cdlemk6.u | . . . 4 ⊢ 𝑈 = (𝑔 ∈ 𝑇 ↦ if(𝐹 = 𝑁, 𝑔, 𝑋)) | |
| 23 | cdlemk6.e | . . . 4 ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊) | |
| 24 | 14, 5, 15, 16, 6, 7, 17, 18, 19, 20, 21, 22, 23 | cdlemk56 41845 | . . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃(le‘𝐾)𝑊)) → 𝑈 ∈ 𝐸) |
| 25 | 1, 2, 3, 4, 13, 24 | syl311anc 1411 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) → 𝑈 ∈ 𝐸) |
| 26 | 14, 15, 16, 9, 6, 7, 17, 18, 8, 19, 20, 21, 22 | cdlemk19w 41846 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) → (𝑈‘𝐹) = 𝑁) |
| 27 | 25, 26 | jca 521 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝑁 ∈ 𝑇) ∧ (𝑅‘𝐹) = (𝑅‘𝑁)) → (𝑈 ∈ 𝐸 ∧ (𝑈‘𝐹) = 𝑁)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ≠ wne 2955 ∀wral 3076 ifcif 4482 class class class wbr 5103 ↦ cmpt 5186 I cid 5549 ◡ccnv 5654 ↾ cres 5657 ∘ ccom 5659 ‘cfv 6533 ℩crio 7370 (class class class)co 7414 Basecbs 17302 lecple 17350 occoc 17351 joincjn 18400 meetcmee 18401 Atomscatm 40137 HLchlt 40224 LHypclh 40858 LTrncltrn 40975 trLctrl 41032 TEndoctendo 41626 |
| 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 ax-riotaBAD 39827 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 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-undef 8272 df-map 8829 df-proset 18383 df-poset 18402 df-plt 18417 df-lub 18433 df-glb 18434 df-join 18435 df-meet 18436 df-p0 18512 df-p1 18513 df-lat 18521 df-clat 18588 df-oposet 40050 df-ol 40052 df-oml 40053 df-covers 40140 df-ats 40141 df-atl 40172 df-cvlat 40196 df-hlat 40225 df-llines 40372 df-lplanes 40373 df-lvols 40374 df-lines 40375 df-psubsp 40377 df-pmap 40378 df-padd 40670 df-lhyp 40862 df-laut 40863 df-ldil 40978 df-ltrn 40979 df-trl 41033 df-tendo 41629 |
| This theorem is used by: cdlemk 41848 cdleml6 41855 |
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