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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lshpkrlem2 | Structured version Visualization version GIF version | ||
| Description: Lemma for lshpkrex 39446. 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 2741 | . . . . . 6 ⊢ (𝑥 = 𝑋 → (𝑥 = (𝑦 + (𝑘 · 𝑍)) ↔ 𝑋 = (𝑦 + (𝑘 · 𝑍)))) | |
| 3 | 2 | rexbidv 3161 | . . . . 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 6942 | . . 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 39437 | . . 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 2837 | 1 ⊢ (𝜑 → (𝐺‘𝑋) ∈ 𝐾) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ∃wrex 3061 ∃!wreu 3349 {csn 4581 ↦ cmpt 5180 ‘cfv 6493 ℩crio 7316 (class class class)co 7360 Basecbs 17140 +gcplusg 17181 Scalarcsca 17184 ·𝑠 cvsca 17185 0gc0g 17363 LSSumclsm 19567 LSpanclspn 20926 LVecclvec 21058 LSHypclsh 39303 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5225 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7682 ax-cnex 11086 ax-resscn 11087 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-mulcom 11094 ax-addass 11095 ax-mulass 11096 ax-distr 11097 ax-i2m1 11098 ax-1ne0 11099 ax-1rid 11100 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 ax-pre-lttri 11104 ax-pre-lttrn 11105 ax-pre-ltadd 11106 ax-pre-mulgt0 11107 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-rmo 3351 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-int 4904 df-iun 4949 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 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 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12150 df-2 12212 df-3 12213 df-sets 17095 df-slot 17113 df-ndx 17125 df-base 17141 df-ress 17162 df-plusg 17194 df-mulr 17195 df-0g 17365 df-mgm 18569 df-sgrp 18648 df-mnd 18664 df-submnd 18713 df-grp 18870 df-minusg 18871 df-sbg 18872 df-subg 19057 df-cntz 19250 df-lsm 19569 df-cmn 19715 df-abl 19716 df-mgp 20080 df-rng 20092 df-ur 20121 df-ring 20174 df-oppr 20277 df-dvdsr 20297 df-unit 20298 df-invr 20328 df-drng 20668 df-lmod 20817 df-lss 20887 df-lsp 20927 df-lvec 21059 df-lshyp 39305 |
| This theorem is referenced by: lshpkrlem4 39441 lshpkrlem5 39442 |
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