| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lshpkrcl | Structured version Visualization version GIF version | ||
| Description: The set 𝐺 defined by hyperplane 𝑈 is a linear functional. (Contributed by NM, 17-Jul-2014.) |
| Ref | Expression |
|---|---|
| lshpkr.v | ⊢ 𝑉 = (Base‘𝑊) |
| lshpkr.a | ⊢ + = (+g‘𝑊) |
| lshpkr.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| lshpkr.p | ⊢ ⊕ = (LSSum‘𝑊) |
| lshpkr.h | ⊢ 𝐻 = (LSHyp‘𝑊) |
| lshpkr.w | ⊢ (𝜑 → 𝑊 ∈ LVec) |
| lshpkr.u | ⊢ (𝜑 → 𝑈 ∈ 𝐻) |
| lshpkr.z | ⊢ (𝜑 → 𝑍 ∈ 𝑉) |
| lshpkr.e | ⊢ (𝜑 → (𝑈 ⊕ (𝑁‘{𝑍})) = 𝑉) |
| lshpkr.d | ⊢ 𝐷 = (Scalar‘𝑊) |
| lshpkr.k | ⊢ 𝐾 = (Base‘𝐷) |
| lshpkr.t | ⊢ · = ( ·𝑠 ‘𝑊) |
| lshpkr.g | ⊢ 𝐺 = (𝑥 ∈ 𝑉 ↦ (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑥 = (𝑦 + (𝑘 · 𝑍)))) |
| lshpkr.f | ⊢ 𝐹 = (LFnl‘𝑊) |
| Ref | Expression |
|---|---|
| lshpkrcl | ⊢ (𝜑 → 𝐺 ∈ 𝐹) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lshpkr.v | . . . . 5 ⊢ 𝑉 = (Base‘𝑊) | |
| 2 | lshpkr.a | . . . . 5 ⊢ + = (+g‘𝑊) | |
| 3 | lshpkr.n | . . . . 5 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 4 | lshpkr.p | . . . . 5 ⊢ ⊕ = (LSSum‘𝑊) | |
| 5 | lshpkr.h | . . . . 5 ⊢ 𝐻 = (LSHyp‘𝑊) | |
| 6 | lshpkr.w | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
| 7 | 6 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑉) → 𝑊 ∈ LVec) |
| 8 | lshpkr.u | . . . . . 6 ⊢ (𝜑 → 𝑈 ∈ 𝐻) | |
| 9 | 8 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑉) → 𝑈 ∈ 𝐻) |
| 10 | lshpkr.z | . . . . . 6 ⊢ (𝜑 → 𝑍 ∈ 𝑉) | |
| 11 | 10 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑉) → 𝑍 ∈ 𝑉) |
| 12 | simpr 490 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑉) → 𝑎 ∈ 𝑉) | |
| 13 | lshpkr.e | . . . . . 6 ⊢ (𝜑 → (𝑈 ⊕ (𝑁‘{𝑍})) = 𝑉) | |
| 14 | 13 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑉) → (𝑈 ⊕ (𝑁‘{𝑍})) = 𝑉) |
| 15 | lshpkr.d | . . . . 5 ⊢ 𝐷 = (Scalar‘𝑊) | |
| 16 | lshpkr.k | . . . . 5 ⊢ 𝐾 = (Base‘𝐷) | |
| 17 | lshpkr.t | . . . . 5 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 18 | 1, 2, 3, 4, 5, 7, 9, 11, 12, 14, 15, 16, 17 | lshpsmreu 40167 | . . . 4 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑉) → ∃!𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑎 = (𝑦 + (𝑘 · 𝑍))) |
| 19 | riotacl 7394 | . . . 4 ⊢ (∃!𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑎 = (𝑦 + (𝑘 · 𝑍)) → (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑎 = (𝑦 + (𝑘 · 𝑍))) ∈ 𝐾) | |
| 20 | 18, 19 | syl 18 | . . 3 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑉) → (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑎 = (𝑦 + (𝑘 · 𝑍))) ∈ 𝐾) |
| 21 | lshpkr.g | . . . 4 ⊢ 𝐺 = (𝑥 ∈ 𝑉 ↦ (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑥 = (𝑦 + (𝑘 · 𝑍)))) | |
| 22 | eqeq1 2764 | . . . . . . 7 ⊢ (𝑥 = 𝑎 → (𝑥 = (𝑦 + (𝑘 · 𝑍)) ↔ 𝑎 = (𝑦 + (𝑘 · 𝑍)))) | |
| 23 | 22 | rexbidv 3186 | . . . . . 6 ⊢ (𝑥 = 𝑎 → (∃𝑦 ∈ 𝑈 𝑥 = (𝑦 + (𝑘 · 𝑍)) ↔ ∃𝑦 ∈ 𝑈 𝑎 = (𝑦 + (𝑘 · 𝑍)))) |
| 24 | 23 | riotabidv 7379 | . . . . 5 ⊢ (𝑥 = 𝑎 → (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑥 = (𝑦 + (𝑘 · 𝑍))) = (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑎 = (𝑦 + (𝑘 · 𝑍)))) |
| 25 | 24 | cbvmptv 5208 | . . . 4 ⊢ (𝑥 ∈ 𝑉 ↦ (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑥 = (𝑦 + (𝑘 · 𝑍)))) = (𝑎 ∈ 𝑉 ↦ (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑎 = (𝑦 + (𝑘 · 𝑍)))) |
| 26 | 21, 25 | eqtri 2783 | . . 3 ⊢ 𝐺 = (𝑎 ∈ 𝑉 ↦ (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑎 = (𝑦 + (𝑘 · 𝑍)))) |
| 27 | 20, 26 | fmptd 7114 | . 2 ⊢ (𝜑 → 𝐺:𝑉⟶𝐾) |
| 28 | eqid 2760 | . . . 4 ⊢ (0g‘𝐷) = (0g‘𝐷) | |
| 29 | 1, 2, 3, 4, 5, 6, 8, 10, 10, 13, 15, 16, 17, 28, 21 | lshpkrlem6 40173 | . . 3 ⊢ ((𝜑 ∧ (𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ∧ 𝑣 ∈ 𝑉)) → (𝐺‘((𝑙 · 𝑢) + 𝑣)) = ((𝑙(.r‘𝐷)(𝐺‘𝑢))(+g‘𝐷)(𝐺‘𝑣))) |
| 30 | 29 | ralrimivvva 3208 | . 2 ⊢ (𝜑 → ∀𝑙 ∈ 𝐾 ∀𝑢 ∈ 𝑉 ∀𝑣 ∈ 𝑉 (𝐺‘((𝑙 · 𝑢) + 𝑣)) = ((𝑙(.r‘𝐷)(𝐺‘𝑢))(+g‘𝐷)(𝐺‘𝑣))) |
| 31 | eqid 2760 | . . . 4 ⊢ (+g‘𝐷) = (+g‘𝐷) | |
| 32 | eqid 2760 | . . . 4 ⊢ (.r‘𝐷) = (.r‘𝐷) | |
| 33 | lshpkr.f | . . . 4 ⊢ 𝐹 = (LFnl‘𝑊) | |
| 34 | 1, 2, 15, 17, 16, 31, 32, 33 | islfl 40118 | . . 3 ⊢ (𝑊 ∈ LVec → (𝐺 ∈ 𝐹 ↔ (𝐺:𝑉⟶𝐾 ∧ ∀𝑙 ∈ 𝐾 ∀𝑢 ∈ 𝑉 ∀𝑣 ∈ 𝑉 (𝐺‘((𝑙 · 𝑢) + 𝑣)) = ((𝑙(.r‘𝐷)(𝐺‘𝑢))(+g‘𝐷)(𝐺‘𝑣))))) |
| 35 | 6, 34 | syl 18 | . 2 ⊢ (𝜑 → (𝐺 ∈ 𝐹 ↔ (𝐺:𝑉⟶𝐾 ∧ ∀𝑙 ∈ 𝐾 ∀𝑢 ∈ 𝑉 ∀𝑣 ∈ 𝑉 (𝐺‘((𝑙 · 𝑢) + 𝑣)) = ((𝑙(.r‘𝐷)(𝐺‘𝑢))(+g‘𝐷)(𝐺‘𝑣))))) |
| 36 | 27, 30, 35 | mpbir2and 726 | 1 ⊢ (𝜑 → 𝐺 ∈ 𝐹) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1569 ∈ wcel 2144 ∀wral 3076 ∃wrex 3086 ∃!wreu 3363 {csn 4583 ↦ cmpt 5185 ⟶wf 6534 ‘cfv 6538 ℩crio 7376 (class class class)co 7420 Basecbs 17387 +gcplusg 17428 .rcmulr 17429 Scalarcsca 17431 ·𝑠 cvsca 17432 0gc0g 17610 LSSumclsm 19848 LSpanclspn 21246 LVecclvec 21377 LSHypclsh 40033 LFnlclfn 40115 |
| 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 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7751 ax-cnex 11256 ax-resscn 11257 ax-1cn 11258 ax-icn 11259 ax-addcl 11260 ax-addrcl 11261 ax-mulcl 11262 ax-mulrcl 11263 ax-mulcom 11264 ax-addass 11265 ax-mulass 11266 ax-distr 11267 ax-i2m1 11268 ax-1ne0 11269 ax-1rid 11270 ax-rnegex 11271 ax-rrecex 11272 ax-cnre 11273 ax-pre-lttri 11274 ax-pre-lttrn 11275 ax-pre-ltadd 11276 ax-pre-mulgt0 11277 |
| 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 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-int 4907 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-om 7878 df-1st 8001 df-2nd 8002 df-tpos 8243 df-frecs 8299 df-wrecs 8330 df-recs 8379 df-rdg 8418 df-er 8717 df-map 8849 df-en 8974 df-dom 8975 df-sdom 8976 df-pnf 11345 df-mnf 11346 df-xr 11347 df-ltxr 11348 df-le 11349 df-sub 11543 df-neg 11544 df-nn 12336 df-2 12405 df-3 12406 df-sets 17342 df-slot 17360 df-ndx 17372 df-base 17388 df-ress 17409 df-plusg 17441 df-mulr 17442 df-0g 17612 df-mgm 18816 df-sgrp 18908 df-mnd 18924 df-submnd 18979 df-grp 19147 df-minusg 19148 df-sbg 19149 df-subg 19333 df-cntz 19531 df-lsm 19850 df-cmn 19996 df-abl 19997 df-mgp 20361 df-rng 20375 df-ur 20408 df-ring 20461 df-oppr 20567 df-dvdsr 20587 df-unit 20588 df-invr 20618 df-drng 20982 df-lmod 21137 df-lss 21207 df-lsp 21247 df-lvec 21378 df-lshyp 40035 df-lfl 40116 |
| This theorem is used by: lshpkr 40175 lshpkrex 40176 dochflcl 42533 |
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