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| Mirrors > Home > MPE Home > Th. List > rrxvsca | Structured version Visualization version GIF version | ||
| Description: The scalar product over generalized Euclidean spaces is the componentwise real number multiplication. (Contributed by Thierry Arnoux, 18-Jan-2023.) |
| Ref | Expression |
|---|---|
| rrxval.r | ⊢ 𝐻 = (ℝ^‘𝐼) |
| rrxbase.b | ⊢ 𝐵 = (Base‘𝐻) |
| rrxvsca.r | ⊢ ∙ = ( ·𝑠 ‘𝐻) |
| rrxvsca.i | ⊢ (𝜑 → 𝐼 ∈ 𝑉) |
| rrxvsca.j | ⊢ (𝜑 → 𝐽 ∈ 𝐼) |
| rrxvsca.a | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| rrxvsca.x | ⊢ (𝜑 → 𝑋 ∈ (Base‘𝐻)) |
| Ref | Expression |
|---|---|
| rrxvsca | ⊢ (𝜑 → ((𝐴 ∙ 𝑋)‘𝐽) = (𝐴 · (𝑋‘𝐽))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rrxvsca.r | . . . . 5 ⊢ ∙ = ( ·𝑠 ‘𝐻) | |
| 2 | rrxvsca.i | . . . . . . 7 ⊢ (𝜑 → 𝐼 ∈ 𝑉) | |
| 3 | rrxval.r | . . . . . . . 8 ⊢ 𝐻 = (ℝ^‘𝐼) | |
| 4 | 3 | rrxval 25655 | . . . . . . 7 ⊢ (𝐼 ∈ 𝑉 → 𝐻 = (toℂPreHil‘(ℝfld freeLMod 𝐼))) |
| 5 | 2, 4 | syl 18 | . . . . . 6 ⊢ (𝜑 → 𝐻 = (toℂPreHil‘(ℝfld freeLMod 𝐼))) |
| 6 | 5 | fveq2d 6878 | . . . . 5 ⊢ (𝜑 → ( ·𝑠 ‘𝐻) = ( ·𝑠 ‘(toℂPreHil‘(ℝfld freeLMod 𝐼)))) |
| 7 | 1, 6 | eqtrid 2807 | . . . 4 ⊢ (𝜑 → ∙ = ( ·𝑠 ‘(toℂPreHil‘(ℝfld freeLMod 𝐼)))) |
| 8 | 7 | oveqd 7426 | . . 3 ⊢ (𝜑 → (𝐴 ∙ 𝑋) = (𝐴( ·𝑠 ‘(toℂPreHil‘(ℝfld freeLMod 𝐼)))𝑋)) |
| 9 | 8 | fveq1d 6876 | . 2 ⊢ (𝜑 → ((𝐴 ∙ 𝑋)‘𝐽) = ((𝐴( ·𝑠 ‘(toℂPreHil‘(ℝfld freeLMod 𝐼)))𝑋)‘𝐽)) |
| 10 | eqid 2760 | . . 3 ⊢ (ℝfld freeLMod 𝐼) = (ℝfld freeLMod 𝐼) | |
| 11 | eqid 2760 | . . 3 ⊢ (Base‘(ℝfld freeLMod 𝐼)) = (Base‘(ℝfld freeLMod 𝐼)) | |
| 12 | rebase 21859 | . . 3 ⊢ ℝ = (Base‘ℝfld) | |
| 13 | rrxvsca.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ ℝ) | |
| 14 | rrxvsca.x | . . . 4 ⊢ (𝜑 → 𝑋 ∈ (Base‘𝐻)) | |
| 15 | 5 | fveq2d 6878 | . . . . 5 ⊢ (𝜑 → (Base‘𝐻) = (Base‘(toℂPreHil‘(ℝfld freeLMod 𝐼)))) |
| 16 | eqid 2760 | . . . . . 6 ⊢ (toℂPreHil‘(ℝfld freeLMod 𝐼)) = (toℂPreHil‘(ℝfld freeLMod 𝐼)) | |
| 17 | 16, 11 | tcphbas 25487 | . . . . 5 ⊢ (Base‘(ℝfld freeLMod 𝐼)) = (Base‘(toℂPreHil‘(ℝfld freeLMod 𝐼))) |
| 18 | 15, 17 | eqtr4di 2813 | . . . 4 ⊢ (𝜑 → (Base‘𝐻) = (Base‘(ℝfld freeLMod 𝐼))) |
| 19 | 14, 18 | eleqtrd 2862 | . . 3 ⊢ (𝜑 → 𝑋 ∈ (Base‘(ℝfld freeLMod 𝐼))) |
| 20 | rrxvsca.j | . . 3 ⊢ (𝜑 → 𝐽 ∈ 𝐼) | |
| 21 | eqid 2760 | . . . . 5 ⊢ ( ·𝑠 ‘(ℝfld freeLMod 𝐼)) = ( ·𝑠 ‘(ℝfld freeLMod 𝐼)) | |
| 22 | 16, 21 | tcphvsca 25492 | . . . 4 ⊢ ( ·𝑠 ‘(ℝfld freeLMod 𝐼)) = ( ·𝑠 ‘(toℂPreHil‘(ℝfld freeLMod 𝐼))) |
| 23 | 22 | eqcomi 2769 | . . 3 ⊢ ( ·𝑠 ‘(toℂPreHil‘(ℝfld freeLMod 𝐼))) = ( ·𝑠 ‘(ℝfld freeLMod 𝐼)) |
| 24 | remulr 21864 | . . 3 ⊢ · = (.r‘ℝfld) | |
| 25 | 10, 11, 12, 2, 13, 19, 20, 23, 24 | frlmvscaval 22021 | . 2 ⊢ (𝜑 → ((𝐴( ·𝑠 ‘(toℂPreHil‘(ℝfld freeLMod 𝐼)))𝑋)‘𝐽) = (𝐴 · (𝑋‘𝐽))) |
| 26 | 9, 25 | eqtrd 2795 | 1 ⊢ (𝜑 → ((𝐴 ∙ 𝑋)‘𝐽) = (𝐴 · (𝑋‘𝐽))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ‘cfv 6528 (class class class)co 7409 ℝcr 11156 · cmul 11162 Basecbs 17334 ·𝑠 cvsca 17379 ℝfldcrefld 21857 freeLMod cfrlm 21999 toℂPreHilctcph 25435 ℝ^crrx 25651 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7735 ax-cnex 11213 ax-resscn 11214 ax-1cn 11215 ax-icn 11216 ax-addcl 11217 ax-addrcl 11218 ax-mulcl 11219 ax-mulrcl 11220 ax-mulcom 11221 ax-addass 11222 ax-mulass 11223 ax-distr 11224 ax-i2m1 11225 ax-1ne0 11226 ax-1rid 11227 ax-rnegex 11228 ax-rrecex 11229 ax-cnre 11230 ax-pre-lttri 11231 ax-pre-lttrn 11232 ax-pre-ltadd 11233 ax-pre-mulgt0 11234 ax-pre-sup 11235 ax-mulf 11237 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 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 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5543 df-eprel 5548 df-po 5556 df-so 5557 df-fr 5601 df-we 5603 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-pred 6294 df-ord 6355 df-on 6356 df-lim 6357 df-suc 6358 df-iota 6484 df-fun 6530 df-fn 6531 df-f 6532 df-f1 6533 df-fo 6534 df-f1o 6535 df-fv 6536 df-riota 7366 df-ov 7412 df-oprab 7413 df-mpo 7414 df-of 7677 df-om 7862 df-1st 7985 df-2nd 7986 df-supp 8157 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-1o 8455 df-er 8696 df-map 8828 df-ixp 8905 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-fsupp 9332 df-sup 9412 df-pnf 11302 df-mnf 11303 df-xr 11304 df-ltxr 11305 df-le 11306 df-sub 11500 df-neg 11501 df-div 11929 df-nn 12291 df-2 12360 df-3 12361 df-4 12362 df-5 12363 df-6 12364 df-7 12365 df-8 12366 df-9 12367 df-n0 12562 df-z 12649 df-dec 12770 df-uz 12921 df-rp 13076 df-fz 13595 df-seq 14099 df-exp 14159 df-cj 15219 df-re 15220 df-im 15221 df-sqrt 15355 df-abs 15356 df-struct 17272 df-sets 17289 df-slot 17307 df-ndx 17319 df-base 17335 df-ress 17356 df-plusg 17388 df-mulr 17389 df-starv 17390 df-sca 17391 df-vsca 17392 df-ip 17393 df-tset 17394 df-ple 17395 df-ds 17397 df-unif 17398 df-hom 17399 df-cco 17400 df-0g 17559 df-prds 17565 df-pws 17567 df-sra 21395 df-rgmod 21396 df-cnfld 21626 df-refld 21858 df-dsmm 21985 df-frlm 22000 df-tng 24850 df-tcph 25437 df-rrx 25653 |
| This theorem is used by: (None) |
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