Mathbox for Thierry Arnoux |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > Mathboxes > vtsval | Structured version Visualization version GIF version |
Description: Value of the Vinogradov trigonometric sums (Contributed by Thierry Arnoux, 1-Dec-2021.) |
Ref | Expression |
---|---|
vtsval.n | ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
vtsval.x | ⊢ (𝜑 → 𝑋 ∈ ℂ) |
vtsval.l | ⊢ (𝜑 → 𝐿:ℕ⟶ℂ) |
Ref | Expression |
---|---|
vtsval | ⊢ (𝜑 → ((𝐿vts𝑁)‘𝑋) = Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑋))))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | vtsval.l | . . . 4 ⊢ (𝜑 → 𝐿:ℕ⟶ℂ) | |
2 | cnex 10606 | . . . . 5 ⊢ ℂ ∈ V | |
3 | nnex 11632 | . . . . 5 ⊢ ℕ ∈ V | |
4 | 2, 3 | elmap 8424 | . . . 4 ⊢ (𝐿 ∈ (ℂ ↑m ℕ) ↔ 𝐿:ℕ⟶ℂ) |
5 | 1, 4 | sylibr 235 | . . 3 ⊢ (𝜑 → 𝐿 ∈ (ℂ ↑m ℕ)) |
6 | vtsval.n | . . 3 ⊢ (𝜑 → 𝑁 ∈ ℕ0) | |
7 | fveq1 6662 | . . . . . . 7 ⊢ (𝑙 = 𝐿 → (𝑙‘𝑎) = (𝐿‘𝑎)) | |
8 | 7 | oveq1d 7160 | . . . . . 6 ⊢ (𝑙 = 𝐿 → ((𝑙‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥)))) = ((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥))))) |
9 | 8 | sumeq2sdv 15049 | . . . . 5 ⊢ (𝑙 = 𝐿 → Σ𝑎 ∈ (1...𝑛)((𝑙‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥)))) = Σ𝑎 ∈ (1...𝑛)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥))))) |
10 | 9 | mpteq2dv 5153 | . . . 4 ⊢ (𝑙 = 𝐿 → (𝑥 ∈ ℂ ↦ Σ𝑎 ∈ (1...𝑛)((𝑙‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥))))) = (𝑥 ∈ ℂ ↦ Σ𝑎 ∈ (1...𝑛)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥)))))) |
11 | oveq2 7153 | . . . . . 6 ⊢ (𝑛 = 𝑁 → (1...𝑛) = (1...𝑁)) | |
12 | 11 | sumeq1d 15046 | . . . . 5 ⊢ (𝑛 = 𝑁 → Σ𝑎 ∈ (1...𝑛)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥)))) = Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥))))) |
13 | 12 | mpteq2dv 5153 | . . . 4 ⊢ (𝑛 = 𝑁 → (𝑥 ∈ ℂ ↦ Σ𝑎 ∈ (1...𝑛)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥))))) = (𝑥 ∈ ℂ ↦ Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥)))))) |
14 | df-vts 31806 | . . . 4 ⊢ vts = (𝑙 ∈ (ℂ ↑m ℕ), 𝑛 ∈ ℕ0 ↦ (𝑥 ∈ ℂ ↦ Σ𝑎 ∈ (1...𝑛)((𝑙‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥)))))) | |
15 | 2 | mptex 6977 | . . . 4 ⊢ (𝑥 ∈ ℂ ↦ Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥))))) ∈ V |
16 | 10, 13, 14, 15 | ovmpo 7299 | . . 3 ⊢ ((𝐿 ∈ (ℂ ↑m ℕ) ∧ 𝑁 ∈ ℕ0) → (𝐿vts𝑁) = (𝑥 ∈ ℂ ↦ Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥)))))) |
17 | 5, 6, 16 | syl2anc 584 | . 2 ⊢ (𝜑 → (𝐿vts𝑁) = (𝑥 ∈ ℂ ↦ Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥)))))) |
18 | oveq2 7153 | . . . . . . 7 ⊢ (𝑥 = 𝑋 → (𝑎 · 𝑥) = (𝑎 · 𝑋)) | |
19 | 18 | oveq2d 7161 | . . . . . 6 ⊢ (𝑥 = 𝑋 → ((i · (2 · π)) · (𝑎 · 𝑥)) = ((i · (2 · π)) · (𝑎 · 𝑋))) |
20 | 19 | fveq2d 6667 | . . . . 5 ⊢ (𝑥 = 𝑋 → (exp‘((i · (2 · π)) · (𝑎 · 𝑥))) = (exp‘((i · (2 · π)) · (𝑎 · 𝑋)))) |
21 | 20 | oveq2d 7161 | . . . 4 ⊢ (𝑥 = 𝑋 → ((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥)))) = ((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑋))))) |
22 | 21 | sumeq2sdv 15049 | . . 3 ⊢ (𝑥 = 𝑋 → Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥)))) = Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑋))))) |
23 | 22 | adantl 482 | . 2 ⊢ ((𝜑 ∧ 𝑥 = 𝑋) → Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑥)))) = Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑋))))) |
24 | vtsval.x | . 2 ⊢ (𝜑 → 𝑋 ∈ ℂ) | |
25 | sumex 15032 | . . 3 ⊢ Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑋)))) ∈ V | |
26 | 25 | a1i 11 | . 2 ⊢ (𝜑 → Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑋)))) ∈ V) |
27 | 17, 23, 24, 26 | fvmptd 6767 | 1 ⊢ (𝜑 → ((𝐿vts𝑁)‘𝑋) = Σ𝑎 ∈ (1...𝑁)((𝐿‘𝑎) · (exp‘((i · (2 · π)) · (𝑎 · 𝑋))))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1528 ∈ wcel 2105 Vcvv 3492 ↦ cmpt 5137 ⟶wf 6344 ‘cfv 6348 (class class class)co 7145 ↑m cmap 8395 ℂcc 10523 1c1 10526 ici 10527 · cmul 10530 ℕcn 11626 2c2 11680 ℕ0cn0 11885 ...cfz 12880 Σcsu 15030 expce 15403 πcpi 15408 vtscvts 31805 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1787 ax-4 1801 ax-5 1902 ax-6 1961 ax-7 2006 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2151 ax-12 2167 ax-ext 2790 ax-rep 5181 ax-sep 5194 ax-nul 5201 ax-pow 5257 ax-pr 5320 ax-un 7450 ax-cnex 10581 ax-resscn 10582 ax-1cn 10583 ax-icn 10584 ax-addcl 10585 ax-addrcl 10586 ax-mulcl 10587 ax-mulrcl 10588 ax-mulcom 10589 ax-addass 10590 ax-mulass 10591 ax-distr 10592 ax-i2m1 10593 ax-1ne0 10594 ax-1rid 10595 ax-rnegex 10596 ax-rrecex 10597 ax-cnre 10598 ax-pre-lttri 10599 ax-pre-lttrn 10600 ax-pre-ltadd 10601 ax-pre-mulgt0 10602 |
This theorem depends on definitions: df-bi 208 df-an 397 df-or 842 df-3or 1080 df-3an 1081 df-tru 1531 df-fal 1541 df-ex 1772 df-nf 1776 df-sb 2061 df-mo 2615 df-eu 2647 df-clab 2797 df-cleq 2811 df-clel 2890 df-nfc 2960 df-ne 3014 df-nel 3121 df-ral 3140 df-rex 3141 df-reu 3142 df-rab 3144 df-v 3494 df-sbc 3770 df-csb 3881 df-dif 3936 df-un 3938 df-in 3940 df-ss 3949 df-pss 3951 df-nul 4289 df-if 4464 df-pw 4537 df-sn 4558 df-pr 4560 df-tp 4562 df-op 4564 df-uni 4831 df-iun 4912 df-br 5058 df-opab 5120 df-mpt 5138 df-tr 5164 df-id 5453 df-eprel 5458 df-po 5467 df-so 5468 df-fr 5507 df-we 5509 df-xp 5554 df-rel 5555 df-cnv 5556 df-co 5557 df-dm 5558 df-rn 5559 df-res 5560 df-ima 5561 df-pred 6141 df-ord 6187 df-on 6188 df-lim 6189 df-suc 6190 df-iota 6307 df-fun 6350 df-fn 6351 df-f 6352 df-f1 6353 df-fo 6354 df-f1o 6355 df-fv 6356 df-riota 7103 df-ov 7148 df-oprab 7149 df-mpo 7150 df-om 7570 df-1st 7678 df-2nd 7679 df-wrecs 7936 df-recs 7997 df-rdg 8035 df-er 8278 df-map 8397 df-en 8498 df-dom 8499 df-sdom 8500 df-pnf 10665 df-mnf 10666 df-xr 10667 df-ltxr 10668 df-le 10669 df-sub 10860 df-neg 10861 df-nn 11627 df-n0 11886 df-z 11970 df-uz 12232 df-fz 12881 df-seq 13358 df-sum 15031 df-vts 31806 |
This theorem is referenced by: vtscl 31808 vtsprod 31809 |
Copyright terms: Public domain | W3C validator |