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Mirrors > Home > MPE Home > Th. List > Mathboxes > cdleme50laut | Structured version Visualization version GIF version |
Description: Part of proof of Lemma D in [Crawley] p. 113. 𝐹 is a lattice automorphism. TODO: fix comment. (Contributed by NM, 9-Apr-2013.) |
Ref | Expression |
---|---|
cdlemef50.b | ⊢ 𝐵 = (Base‘𝐾) |
cdlemef50.l | ⊢ ≤ = (le‘𝐾) |
cdlemef50.j | ⊢ ∨ = (join‘𝐾) |
cdlemef50.m | ⊢ ∧ = (meet‘𝐾) |
cdlemef50.a | ⊢ 𝐴 = (Atoms‘𝐾) |
cdlemef50.h | ⊢ 𝐻 = (LHyp‘𝐾) |
cdlemef50.u | ⊢ 𝑈 = ((𝑃 ∨ 𝑄) ∧ 𝑊) |
cdlemef50.d | ⊢ 𝐷 = ((𝑡 ∨ 𝑈) ∧ (𝑄 ∨ ((𝑃 ∨ 𝑡) ∧ 𝑊))) |
cdlemefs50.e | ⊢ 𝐸 = ((𝑃 ∨ 𝑄) ∧ (𝐷 ∨ ((𝑠 ∨ 𝑡) ∧ 𝑊))) |
cdlemef50.f | ⊢ 𝐹 = (𝑥 ∈ 𝐵 ↦ if((𝑃 ≠ 𝑄 ∧ ¬ 𝑥 ≤ 𝑊), (℩𝑧 ∈ 𝐵 ∀𝑠 ∈ 𝐴 ((¬ 𝑠 ≤ 𝑊 ∧ (𝑠 ∨ (𝑥 ∧ 𝑊)) = 𝑥) → 𝑧 = (if(𝑠 ≤ (𝑃 ∨ 𝑄), (℩𝑦 ∈ 𝐵 ∀𝑡 ∈ 𝐴 ((¬ 𝑡 ≤ 𝑊 ∧ ¬ 𝑡 ≤ (𝑃 ∨ 𝑄)) → 𝑦 = 𝐸)), ⦋𝑠 / 𝑡⦌𝐷) ∨ (𝑥 ∧ 𝑊)))), 𝑥)) |
cdleme50laut.i | ⊢ 𝐼 = (LAut‘𝐾) |
Ref | Expression |
---|---|
cdleme50laut | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊)) → 𝐹 ∈ 𝐼) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cdlemef50.b | . . 3 ⊢ 𝐵 = (Base‘𝐾) | |
2 | cdlemef50.l | . . 3 ⊢ ≤ = (le‘𝐾) | |
3 | cdlemef50.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
4 | cdlemef50.m | . . 3 ⊢ ∧ = (meet‘𝐾) | |
5 | cdlemef50.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
6 | cdlemef50.h | . . 3 ⊢ 𝐻 = (LHyp‘𝐾) | |
7 | cdlemef50.u | . . 3 ⊢ 𝑈 = ((𝑃 ∨ 𝑄) ∧ 𝑊) | |
8 | cdlemef50.d | . . 3 ⊢ 𝐷 = ((𝑡 ∨ 𝑈) ∧ (𝑄 ∨ ((𝑃 ∨ 𝑡) ∧ 𝑊))) | |
9 | cdlemefs50.e | . . 3 ⊢ 𝐸 = ((𝑃 ∨ 𝑄) ∧ (𝐷 ∨ ((𝑠 ∨ 𝑡) ∧ 𝑊))) | |
10 | cdlemef50.f | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐵 ↦ if((𝑃 ≠ 𝑄 ∧ ¬ 𝑥 ≤ 𝑊), (℩𝑧 ∈ 𝐵 ∀𝑠 ∈ 𝐴 ((¬ 𝑠 ≤ 𝑊 ∧ (𝑠 ∨ (𝑥 ∧ 𝑊)) = 𝑥) → 𝑧 = (if(𝑠 ≤ (𝑃 ∨ 𝑄), (℩𝑦 ∈ 𝐵 ∀𝑡 ∈ 𝐴 ((¬ 𝑡 ≤ 𝑊 ∧ ¬ 𝑡 ≤ (𝑃 ∨ 𝑄)) → 𝑦 = 𝐸)), ⦋𝑠 / 𝑡⦌𝐷) ∨ (𝑥 ∧ 𝑊)))), 𝑥)) | |
11 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 | cdleme50f1o 36354 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊)) → 𝐹:𝐵–1-1-onto→𝐵) |
12 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 | cdleme50lebi 36348 | . . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊)) ∧ (𝑑 ∈ 𝐵 ∧ 𝑒 ∈ 𝐵)) → (𝑑 ≤ 𝑒 ↔ (𝐹‘𝑑) ≤ (𝐹‘𝑒))) |
13 | 12 | ralrimivva 3109 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊)) → ∀𝑑 ∈ 𝐵 ∀𝑒 ∈ 𝐵 (𝑑 ≤ 𝑒 ↔ (𝐹‘𝑑) ≤ (𝐹‘𝑒))) |
14 | simp1l 1240 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊)) → 𝐾 ∈ HL) | |
15 | cdleme50laut.i | . . . 4 ⊢ 𝐼 = (LAut‘𝐾) | |
16 | 1, 2, 15 | islaut 35890 | . . 3 ⊢ (𝐾 ∈ HL → (𝐹 ∈ 𝐼 ↔ (𝐹:𝐵–1-1-onto→𝐵 ∧ ∀𝑑 ∈ 𝐵 ∀𝑒 ∈ 𝐵 (𝑑 ≤ 𝑒 ↔ (𝐹‘𝑑) ≤ (𝐹‘𝑒))))) |
17 | 14, 16 | syl 17 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊)) → (𝐹 ∈ 𝐼 ↔ (𝐹:𝐵–1-1-onto→𝐵 ∧ ∀𝑑 ∈ 𝐵 ∀𝑒 ∈ 𝐵 (𝑑 ≤ 𝑒 ↔ (𝐹‘𝑑) ≤ (𝐹‘𝑒))))) |
18 | 11, 13, 17 | mpbir2and 995 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊) ∧ (𝑄 ∈ 𝐴 ∧ ¬ 𝑄 ≤ 𝑊)) → 𝐹 ∈ 𝐼) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 ↔ wb 196 ∧ wa 383 ∧ w3a 1072 = wceq 1632 ∈ wcel 2139 ≠ wne 2932 ∀wral 3050 ⦋csb 3674 ifcif 4230 class class class wbr 4804 ↦ cmpt 4881 –1-1-onto→wf1o 6048 ‘cfv 6049 ℩crio 6774 (class class class)co 6814 Basecbs 16079 lecple 16170 joincjn 17165 meetcmee 17166 Atomscatm 35071 HLchlt 35158 LHypclh 35791 LAutclaut 35792 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1871 ax-4 1886 ax-5 1988 ax-6 2054 ax-7 2090 ax-8 2141 ax-9 2148 ax-10 2168 ax-11 2183 ax-12 2196 ax-13 2391 ax-ext 2740 ax-rep 4923 ax-sep 4933 ax-nul 4941 ax-pow 4992 ax-pr 5055 ax-un 7115 ax-riotaBAD 34760 |
This theorem depends on definitions: df-bi 197 df-or 384 df-an 385 df-3or 1073 df-3an 1074 df-tru 1635 df-ex 1854 df-nf 1859 df-sb 2047 df-eu 2611 df-mo 2612 df-clab 2747 df-cleq 2753 df-clel 2756 df-nfc 2891 df-ne 2933 df-nel 3036 df-ral 3055 df-rex 3056 df-reu 3057 df-rmo 3058 df-rab 3059 df-v 3342 df-sbc 3577 df-csb 3675 df-dif 3718 df-un 3720 df-in 3722 df-ss 3729 df-nul 4059 df-if 4231 df-pw 4304 df-sn 4322 df-pr 4324 df-op 4328 df-uni 4589 df-iun 4674 df-iin 4675 df-br 4805 df-opab 4865 df-mpt 4882 df-id 5174 df-xp 5272 df-rel 5273 df-cnv 5274 df-co 5275 df-dm 5276 df-rn 5277 df-res 5278 df-ima 5279 df-iota 6012 df-fun 6051 df-fn 6052 df-f 6053 df-f1 6054 df-fo 6055 df-f1o 6056 df-fv 6057 df-riota 6775 df-ov 6817 df-oprab 6818 df-mpt2 6819 df-1st 7334 df-2nd 7335 df-undef 7569 df-map 8027 df-preset 17149 df-poset 17167 df-plt 17179 df-lub 17195 df-glb 17196 df-join 17197 df-meet 17198 df-p0 17260 df-p1 17261 df-lat 17267 df-clat 17329 df-oposet 34984 df-ol 34986 df-oml 34987 df-covers 35074 df-ats 35075 df-atl 35106 df-cvlat 35130 df-hlat 35159 df-llines 35305 df-lplanes 35306 df-lvols 35307 df-lines 35308 df-psubsp 35310 df-pmap 35311 df-padd 35603 df-lhyp 35795 df-laut 35796 |
This theorem is referenced by: cdleme50ldil 36356 |
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