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| Mirrors > Home > MPE Home > Th. List > Mathboxes > ldualvaddval | Structured version Visualization version GIF version | ||
| Description: The value of the value of vector addition in the dual of a vector space. (Contributed by NM, 7-Jan-2015.) |
| Ref | Expression |
|---|---|
| ldualvaddval.v | ⊢ 𝑉 = (Base‘𝑊) |
| ldualvaddval.r | ⊢ 𝑅 = (Scalar‘𝑊) |
| ldualvaddval.a | ⊢ + = (+g‘𝑅) |
| ldualvaddval.f | ⊢ 𝐹 = (LFnl‘𝑊) |
| ldualvaddval.d | ⊢ 𝐷 = (LDual‘𝑊) |
| ldualvaddval.p | ⊢ ✚ = (+g‘𝐷) |
| ldualvaddval.w | ⊢ (𝜑 → 𝑊 ∈ LMod) |
| ldualvaddval.g | ⊢ (𝜑 → 𝐺 ∈ 𝐹) |
| ldualvaddval.h | ⊢ (𝜑 → 𝐻 ∈ 𝐹) |
| ldualvaddval.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| Ref | Expression |
|---|---|
| ldualvaddval | ⊢ (𝜑 → ((𝐺 ✚ 𝐻)‘𝑋) = ((𝐺‘𝑋) + (𝐻‘𝑋))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ldualvaddval.f | . . . 4 ⊢ 𝐹 = (LFnl‘𝑊) | |
| 2 | ldualvaddval.r | . . . 4 ⊢ 𝑅 = (Scalar‘𝑊) | |
| 3 | ldualvaddval.a | . . . 4 ⊢ + = (+g‘𝑅) | |
| 4 | ldualvaddval.d | . . . 4 ⊢ 𝐷 = (LDual‘𝑊) | |
| 5 | ldualvaddval.p | . . . 4 ⊢ ✚ = (+g‘𝐷) | |
| 6 | ldualvaddval.w | . . . 4 ⊢ (𝜑 → 𝑊 ∈ LMod) | |
| 7 | ldualvaddval.g | . . . 4 ⊢ (𝜑 → 𝐺 ∈ 𝐹) | |
| 8 | ldualvaddval.h | . . . 4 ⊢ (𝜑 → 𝐻 ∈ 𝐹) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8 | ldualvadd 39903 | . . 3 ⊢ (𝜑 → (𝐺 ✚ 𝐻) = (𝐺 ∘f + 𝐻)) |
| 10 | 9 | fveq1d 6883 | . 2 ⊢ (𝜑 → ((𝐺 ✚ 𝐻)‘𝑋) = ((𝐺 ∘f + 𝐻)‘𝑋)) |
| 11 | ldualvaddval.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 12 | eqid 2763 | . . . . . . 7 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 13 | ldualvaddval.v | . . . . . . 7 ⊢ 𝑉 = (Base‘𝑊) | |
| 14 | 2, 12, 13, 1 | lflf 39837 | . . . . . 6 ⊢ ((𝑊 ∈ LMod ∧ 𝐺 ∈ 𝐹) → 𝐺:𝑉⟶(Base‘𝑅)) |
| 15 | 14 | ffnd 6706 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ 𝐺 ∈ 𝐹) → 𝐺 Fn 𝑉) |
| 16 | 6, 7, 15 | syl2anc 595 | . . . 4 ⊢ (𝜑 → 𝐺 Fn 𝑉) |
| 17 | 2, 12, 13, 1 | lflf 39837 | . . . . . 6 ⊢ ((𝑊 ∈ LMod ∧ 𝐻 ∈ 𝐹) → 𝐻:𝑉⟶(Base‘𝑅)) |
| 18 | 17 | ffnd 6706 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ 𝐻 ∈ 𝐹) → 𝐻 Fn 𝑉) |
| 19 | 6, 8, 18 | syl2anc 595 | . . . 4 ⊢ (𝜑 → 𝐻 Fn 𝑉) |
| 20 | 13 | fvexi 6895 | . . . . 5 ⊢ 𝑉 ∈ V |
| 21 | 20 | a1i 11 | . . . 4 ⊢ (𝜑 → 𝑉 ∈ V) |
| 22 | inidm 4179 | . . . 4 ⊢ (𝑉 ∩ 𝑉) = 𝑉 | |
| 23 | eqidd 2764 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → (𝐺‘𝑋) = (𝐺‘𝑋)) | |
| 24 | eqidd 2764 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → (𝐻‘𝑋) = (𝐻‘𝑋)) | |
| 25 | 16, 19, 21, 21, 22, 23, 24 | ofval 7685 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → ((𝐺 ∘f + 𝐻)‘𝑋) = ((𝐺‘𝑋) + (𝐻‘𝑋))) |
| 26 | 11, 25 | mpdan 699 | . 2 ⊢ (𝜑 → ((𝐺 ∘f + 𝐻)‘𝑋) = ((𝐺‘𝑋) + (𝐻‘𝑋))) |
| 27 | 10, 26 | eqtrd 2798 | 1 ⊢ (𝜑 → ((𝐺 ✚ 𝐻)‘𝑋) = ((𝐺‘𝑋) + (𝐻‘𝑋))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1570 ∈ wcel 2143 Vcvv 3455 Fn wfn 6531 ‘cfv 6536 (class class class)co 7410 ∘f cof 7672 Basecbs 17264 +gcplusg 17305 Scalarcsca 17308 LModclmod 20981 LFnlclfn 39831 LDualcld 39897 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5238 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11151 ax-resscn 11152 ax-1cn 11153 ax-icn 11154 ax-addcl 11155 ax-addrcl 11156 ax-mulcl 11157 ax-mulrcl 11158 ax-mulcom 11159 ax-addass 11160 ax-mulass 11161 ax-distr 11162 ax-i2m1 11163 ax-1ne0 11164 ax-1rid 11165 ax-rnegex 11166 ax-rrecex 11167 ax-cnre 11168 ax-pre-lttri 11169 ax-pre-lttrn 11170 ax-pre-ltadd 11171 ax-pre-mulgt0 11172 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-tp 4594 df-op 4596 df-uni 4873 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-of 7674 df-om 7859 df-1st 7982 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-1o 8449 df-er 8690 df-map 8822 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-pnf 11240 df-mnf 11241 df-xr 11242 df-ltxr 11243 df-le 11244 df-sub 11438 df-neg 11439 df-nn 12229 df-2 12298 df-3 12299 df-4 12300 df-5 12301 df-6 12302 df-n0 12500 df-z 12587 df-uz 12858 df-fz 13531 df-struct 17202 df-slot 17237 df-ndx 17249 df-base 17265 df-plusg 17318 df-sca 17321 df-vsca 17322 df-lfl 39832 df-ldual 39898 |
| This theorem is referenced by: ldualvsubval 39931 lkrin 39938 lcdvaddval 42372 |
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