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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 39714 | . . 3 ⊢ (𝜑 → (𝐺 ✚ 𝐻) = (𝐺 ∘f + 𝐻)) |
| 10 | 9 | fveq1d 6864 | . 2 ⊢ (𝜑 → ((𝐺 ✚ 𝐻)‘𝑋) = ((𝐺 ∘f + 𝐻)‘𝑋)) |
| 11 | ldualvaddval.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 12 | eqid 2761 | . . . . . . 7 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 13 | ldualvaddval.v | . . . . . . 7 ⊢ 𝑉 = (Base‘𝑊) | |
| 14 | 2, 12, 13, 1 | lflf 39648 | . . . . . 6 ⊢ ((𝑊 ∈ LMod ∧ 𝐺 ∈ 𝐹) → 𝐺:𝑉⟶(Base‘𝑅)) |
| 15 | 14 | ffnd 6687 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ 𝐺 ∈ 𝐹) → 𝐺 Fn 𝑉) |
| 16 | 6, 7, 15 | syl2anc 593 | . . . 4 ⊢ (𝜑 → 𝐺 Fn 𝑉) |
| 17 | 2, 12, 13, 1 | lflf 39648 | . . . . . 6 ⊢ ((𝑊 ∈ LMod ∧ 𝐻 ∈ 𝐹) → 𝐻:𝑉⟶(Base‘𝑅)) |
| 18 | 17 | ffnd 6687 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ 𝐻 ∈ 𝐹) → 𝐻 Fn 𝑉) |
| 19 | 6, 8, 18 | syl2anc 593 | . . . 4 ⊢ (𝜑 → 𝐻 Fn 𝑉) |
| 20 | 13 | fvexi 6876 | . . . . 5 ⊢ 𝑉 ∈ V |
| 21 | 20 | a1i 11 | . . . 4 ⊢ (𝜑 → 𝑉 ∈ V) |
| 22 | inidm 4176 | . . . 4 ⊢ (𝑉 ∩ 𝑉) = 𝑉 | |
| 23 | eqidd 2762 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → (𝐺‘𝑋) = (𝐺‘𝑋)) | |
| 24 | eqidd 2762 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → (𝐻‘𝑋) = (𝐻‘𝑋)) | |
| 25 | 16, 19, 21, 21, 22, 23, 24 | ofval 7666 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → ((𝐺 ∘f + 𝐻)‘𝑋) = ((𝐺‘𝑋) + (𝐻‘𝑋))) |
| 26 | 11, 25 | mpdan 697 | . 2 ⊢ (𝜑 → ((𝐺 ∘f + 𝐻)‘𝑋) = ((𝐺‘𝑋) + (𝐻‘𝑋))) |
| 27 | 10, 26 | eqtrd 2796 | 1 ⊢ (𝜑 → ((𝐺 ✚ 𝐻)‘𝑋) = ((𝐺‘𝑋) + (𝐻‘𝑋))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 = wceq 1559 ∈ wcel 2141 Vcvv 3453 Fn wfn 6511 ‘cfv 6516 (class class class)co 7391 ∘f cof 7653 Basecbs 17236 +gcplusg 17277 Scalarcsca 17280 LModclmod 20915 LFnlclfn 39642 LDualcld 39708 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5224 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7713 ax-cnex 11123 ax-resscn 11124 ax-1cn 11125 ax-icn 11126 ax-addcl 11127 ax-addrcl 11128 ax-mulcl 11129 ax-mulrcl 11130 ax-mulcom 11131 ax-addass 11132 ax-mulass 11133 ax-distr 11134 ax-i2m1 11135 ax-1ne0 11136 ax-1rid 11137 ax-rnegex 11138 ax-rrecex 11139 ax-cnre 11140 ax-pre-lttri 11141 ax-pre-lttrn 11142 ax-pre-ltadd 11143 ax-pre-mulgt0 11144 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-tp 4584 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6283 df-ord 6344 df-on 6345 df-lim 6346 df-suc 6347 df-iota 6472 df-fun 6518 df-fn 6519 df-f 6520 df-f1 6521 df-fo 6522 df-f1o 6523 df-fv 6524 df-riota 7348 df-ov 7394 df-oprab 7395 df-mpo 7396 df-of 7655 df-om 7842 df-1st 7965 df-2nd 7966 df-frecs 8256 df-wrecs 8287 df-recs 8336 df-rdg 8375 df-1o 8431 df-er 8672 df-map 8804 df-en 8922 df-dom 8923 df-sdom 8924 df-fin 8925 df-pnf 11212 df-mnf 11213 df-xr 11214 df-ltxr 11215 df-le 11216 df-sub 11410 df-neg 11411 df-nn 12205 df-2 12274 df-3 12275 df-4 12276 df-5 12277 df-6 12278 df-n0 12476 df-z 12563 df-uz 12834 df-fz 13507 df-struct 17174 df-slot 17209 df-ndx 17221 df-base 17237 df-plusg 17290 df-sca 17293 df-vsca 17294 df-lfl 39643 df-ldual 39709 |
| This theorem is referenced by: ldualvsubval 39742 lkrin 39749 lcdvaddval 42183 |
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