| 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 42168. (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 2763 | . . . . 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 6894 | . . . . . 6 ⊢ ( ⊥ ‘𝑊) = ((oc‘𝐾)‘𝑊) |
| 11 | 8, 10 | eqtri 2786 | . . . . 5 ⊢ 𝑃 = ((oc‘𝐾)‘𝑊) |
| 12 | 5, 6, 7, 11 | lhpocnel2 41216 | . . . 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 42168 | . . 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 42169 | . 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 1569 ∈ wcel 2146 ≠ wne 2958 ∀wral 3079 ifcif 4484 class class class wbr 5105 ↦ cmpt 5188 I cid 5548 ◡ccnv 5653 ↾ cres 5656 ∘ ccom 5658 ‘cfv 6546 ℩crio 7383 (class class class)co 7427 Basecbs 17399 lecple 17447 occoc 17448 joincjn 18497 meetcmee 18498 Atomscatm 40460 HLchlt 40547 LHypclh 41181 LTrncltrn 41298 trLctrl 41355 TEndoctendo 41949 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-rep 5234 ax-sep 5251 ax-nul 5262 ax-pow 5330 ax-pr 5394 ax-un 7758 ax-riotaBAD 40150 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3080 df-rex 3090 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3455 df-sbc 3742 df-csb 3851 df-ss 3900 df-dif 4049 df-in 4093 df-un 4153 df-nul 4281 df-if 4485 df-pw 4561 df-sn 4588 df-pr 4590 df-op 4838 df-uni 4870 df-iun 4955 df-iin 4956 df-br 5106 df-opab 5170 df-mpt 5189 df-id 5549 df-xp 5660 df-rel 5661 df-cnv 5662 df-co 5663 df-dm 5664 df-rn 5665 df-res 5666 df-ima 5667 df-iota 6500 df-fun 6548 df-fn 6549 df-f 6550 df-f1 6551 df-fo 6552 df-f1o 6553 df-fv 6554 df-riota 7384 df-ov 7430 df-oprab 7431 df-mpo 7432 df-1st 8008 df-2nd 8009 df-undef 8301 df-map 8860 df-proset 18480 df-poset 18499 df-plt 18514 df-lub 18530 df-glb 18531 df-join 18532 df-meet 18533 df-p0 18609 df-p1 18610 df-lat 18618 df-clat 18685 df-oposet 40373 df-ol 40375 df-oml 40376 df-covers 40463 df-ats 40464 df-atl 40495 df-cvlat 40519 df-hlat 40548 df-llines 40695 df-lplanes 40696 df-lvols 40697 df-lines 40698 df-psubsp 40700 df-pmap 40701 df-padd 40993 df-lhyp 41185 df-laut 41186 df-ldil 41301 df-ltrn 41302 df-trl 41356 df-tendo 41952 |
| This theorem is used by: cdlemk 42171 cdleml6 42178 |
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