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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lshpkrlem2 | Structured version Visualization version GIF version | ||
| Description: Lemma for lshpkrex 39625. The value of tentative functional 𝐺 is a scalar. (Contributed by NM, 16-Jul-2014.) |
| Ref | Expression |
|---|---|
| lshpkrlem.v | ⊢ 𝑉 = (Base‘𝑊) |
| lshpkrlem.a | ⊢ + = (+g‘𝑊) |
| lshpkrlem.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| lshpkrlem.p | ⊢ ⊕ = (LSSum‘𝑊) |
| lshpkrlem.h | ⊢ 𝐻 = (LSHyp‘𝑊) |
| lshpkrlem.w | ⊢ (𝜑 → 𝑊 ∈ LVec) |
| lshpkrlem.u | ⊢ (𝜑 → 𝑈 ∈ 𝐻) |
| lshpkrlem.z | ⊢ (𝜑 → 𝑍 ∈ 𝑉) |
| lshpkrlem.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| lshpkrlem.e | ⊢ (𝜑 → (𝑈 ⊕ (𝑁‘{𝑍})) = 𝑉) |
| lshpkrlem.d | ⊢ 𝐷 = (Scalar‘𝑊) |
| lshpkrlem.k | ⊢ 𝐾 = (Base‘𝐷) |
| lshpkrlem.t | ⊢ · = ( ·𝑠 ‘𝑊) |
| lshpkrlem.o | ⊢ 0 = (0g‘𝐷) |
| lshpkrlem.g | ⊢ 𝐺 = (𝑥 ∈ 𝑉 ↦ (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑥 = (𝑦 + (𝑘 · 𝑍)))) |
| Ref | Expression |
|---|---|
| lshpkrlem2 | ⊢ (𝜑 → (𝐺‘𝑋) ∈ 𝐾) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lshpkrlem.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 2 | eqeq1 2745 | . . . . . 6 ⊢ (𝑥 = 𝑋 → (𝑥 = (𝑦 + (𝑘 · 𝑍)) ↔ 𝑋 = (𝑦 + (𝑘 · 𝑍)))) | |
| 3 | 2 | rexbidv 3165 | . . . . 5 ⊢ (𝑥 = 𝑋 → (∃𝑦 ∈ 𝑈 𝑥 = (𝑦 + (𝑘 · 𝑍)) ↔ ∃𝑦 ∈ 𝑈 𝑋 = (𝑦 + (𝑘 · 𝑍)))) |
| 4 | 3 | riotabidv 7319 | . . . 4 ⊢ (𝑥 = 𝑋 → (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑥 = (𝑦 + (𝑘 · 𝑍))) = (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑋 = (𝑦 + (𝑘 · 𝑍)))) |
| 5 | lshpkrlem.g | . . . 4 ⊢ 𝐺 = (𝑥 ∈ 𝑉 ↦ (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑥 = (𝑦 + (𝑘 · 𝑍)))) | |
| 6 | riotaex 7321 | . . . 4 ⊢ (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑋 = (𝑦 + (𝑘 · 𝑍))) ∈ V | |
| 7 | 4, 5, 6 | fvmpt 6939 | . . 3 ⊢ (𝑋 ∈ 𝑉 → (𝐺‘𝑋) = (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑋 = (𝑦 + (𝑘 · 𝑍)))) |
| 8 | 1, 7 | syl 17 | . 2 ⊢ (𝜑 → (𝐺‘𝑋) = (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑋 = (𝑦 + (𝑘 · 𝑍)))) |
| 9 | lshpkrlem.v | . . . 4 ⊢ 𝑉 = (Base‘𝑊) | |
| 10 | lshpkrlem.a | . . . 4 ⊢ + = (+g‘𝑊) | |
| 11 | lshpkrlem.n | . . . 4 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 12 | lshpkrlem.p | . . . 4 ⊢ ⊕ = (LSSum‘𝑊) | |
| 13 | lshpkrlem.h | . . . 4 ⊢ 𝐻 = (LSHyp‘𝑊) | |
| 14 | lshpkrlem.w | . . . 4 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
| 15 | lshpkrlem.u | . . . 4 ⊢ (𝜑 → 𝑈 ∈ 𝐻) | |
| 16 | lshpkrlem.z | . . . 4 ⊢ (𝜑 → 𝑍 ∈ 𝑉) | |
| 17 | lshpkrlem.e | . . . 4 ⊢ (𝜑 → (𝑈 ⊕ (𝑁‘{𝑍})) = 𝑉) | |
| 18 | lshpkrlem.d | . . . 4 ⊢ 𝐷 = (Scalar‘𝑊) | |
| 19 | lshpkrlem.k | . . . 4 ⊢ 𝐾 = (Base‘𝐷) | |
| 20 | lshpkrlem.t | . . . 4 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 21 | 9, 10, 11, 12, 13, 14, 15, 16, 1, 17, 18, 19, 20 | lshpsmreu 39616 | . . 3 ⊢ (𝜑 → ∃!𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑋 = (𝑦 + (𝑘 · 𝑍))) |
| 22 | riotacl 7334 | . . 3 ⊢ (∃!𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑋 = (𝑦 + (𝑘 · 𝑍)) → (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑋 = (𝑦 + (𝑘 · 𝑍))) ∈ 𝐾) | |
| 23 | 21, 22 | syl 17 | . 2 ⊢ (𝜑 → (℩𝑘 ∈ 𝐾 ∃𝑦 ∈ 𝑈 𝑋 = (𝑦 + (𝑘 · 𝑍))) ∈ 𝐾) |
| 24 | 8, 23 | eqeltrd 2841 | 1 ⊢ (𝜑 → (𝐺‘𝑋) ∈ 𝐾) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1548 ∈ wcel 2121 ∃wrex 3065 ∃!wreu 3344 {csn 4558 ↦ cmpt 5156 ‘cfv 6489 ℩crio 7316 (class class class)co 7360 Basecbs 17174 +gcplusg 17215 Scalarcsca 17218 ·𝑠 cvsca 17219 0gc0g 17397 LSSumclsm 19604 LSpanclspn 20965 LVecclvec 21096 LSHypclsh 39482 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-rep 5202 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-cnex 11089 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-rmo 3346 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4842 df-int 4881 df-iun 4926 df-br 5076 df-opab 5138 df-mpt 5157 df-tr 5183 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-1st 7935 df-2nd 7936 df-tpos 8170 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-nn 12170 df-2 12239 df-3 12240 df-sets 17129 df-slot 17147 df-ndx 17159 df-base 17175 df-ress 17196 df-plusg 17228 df-mulr 17229 df-0g 17399 df-mgm 18603 df-sgrp 18682 df-mnd 18698 df-submnd 18747 df-grp 18907 df-minusg 18908 df-sbg 18909 df-subg 19094 df-cntz 19287 df-lsm 19606 df-cmn 19752 df-abl 19753 df-mgp 20117 df-rng 20129 df-ur 20158 df-ring 20211 df-oppr 20312 df-dvdsr 20332 df-unit 20333 df-invr 20363 df-drng 20707 df-lmod 20856 df-lss 20926 df-lsp 20966 df-lvec 21097 df-lshyp 39484 |
| This theorem is referenced by: lshpkrlem4 39620 lshpkrlem5 39621 |
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