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Description: The fourier partial sum for F is the sum of two integrals, with the same integrand involving F and the Dirichlet Kernel D , but on two opposite intervals. (Contributed by Glauco Siliprandi, 11-Dec-2019)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | fourierdlem111.a | ⊢ 𝐴 = ( 𝑛 ∈ ℕ0 ↦ ( ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( cos ‘ ( 𝑛 · 𝑡 ) ) ) d 𝑡 / π ) ) | |
| fourierdlem111.b | ⊢ 𝐵 = ( 𝑛 ∈ ℕ ↦ ( ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( sin ‘ ( 𝑛 · 𝑡 ) ) ) d 𝑡 / π ) ) | ||
| fourierdlem111.s | ⊢ 𝑆 = ( 𝑚 ∈ ℕ ↦ ( ( ( 𝐴 ‘ 0 ) / 2 ) + Σ 𝑛 ∈ ( 1 ... 𝑚 ) ( ( ( 𝐴 ‘ 𝑛 ) · ( cos ‘ ( 𝑛 · 𝑋 ) ) ) + ( ( 𝐵 ‘ 𝑛 ) · ( sin ‘ ( 𝑛 · 𝑋 ) ) ) ) ) ) | ||
| fourierdlem111.d | ⊢ 𝐷 = ( 𝑛 ∈ ℕ ↦ ( 𝑦 ∈ ℝ ↦ if ( ( 𝑦 mod ( 2 · π ) ) = 0 , ( ( ( 2 · 𝑛 ) + 1 ) / ( 2 · π ) ) , ( ( sin ‘ ( ( 𝑛 + ( 1 / 2 ) ) · 𝑦 ) ) / ( ( 2 · π ) · ( sin ‘ ( 𝑦 / 2 ) ) ) ) ) ) ) | ||
| fourierdlem111.p | ⊢ 𝑃 = ( 𝑚 ∈ ℕ ↦ { 𝑝 ∈ ( ℝ ↑m ( 0 ... 𝑚 ) ) ∣ ( ( ( 𝑝 ‘ 0 ) = - π ∧ ( 𝑝 ‘ 𝑚 ) = π ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑚 ) ( 𝑝 ‘ 𝑖 ) < ( 𝑝 ‘ ( 𝑖 + 1 ) ) ) } ) | ||
| fourierdlem111.m | ⊢ ( 𝜑 → 𝑀 ∈ ℕ ) | ||
| fourierdlem111.q | ⊢ ( 𝜑 → 𝑄 ∈ ( 𝑃 ‘ 𝑀 ) ) | ||
| fourierdlem111.x | ⊢ ( 𝜑 → 𝑋 ∈ ℝ ) | ||
| fourierdlem111.6 | ⊢ ( 𝜑 → 𝐹 : ℝ ⟶ ℝ ) | ||
| fourierdlem111.fper | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑥 + 𝑇 ) ) = ( 𝐹 ‘ 𝑥 ) ) | ||
| fourierdlem111.g | ⊢ 𝐺 = ( 𝑥 ∈ ℝ ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) ) | ||
| fourierdlem111.fcn | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) | ||
| fourierdlem111.r | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑅 ∈ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) | ||
| fourierdlem111.l | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐿 ∈ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | ||
| fourierdlem111.t | ⊢ 𝑇 = ( 2 · π ) | ||
| fourierdlem111.o | ⊢ 𝑂 = ( 𝑚 ∈ ℕ ↦ { 𝑝 ∈ ( ℝ ↑m ( 0 ... 𝑚 ) ) ∣ ( ( ( 𝑝 ‘ 0 ) = ( - π − 𝑋 ) ∧ ( 𝑝 ‘ 𝑚 ) = ( π − 𝑋 ) ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑚 ) ( 𝑝 ‘ 𝑖 ) < ( 𝑝 ‘ ( 𝑖 + 1 ) ) ) } ) | ||
| fourierdlem111.14 | ⊢ 𝑊 = ( 𝑖 ∈ ( 0 ... 𝑀 ) ↦ ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) ) | ||
| Assertion | fourierdlem111 | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑆 ‘ 𝑛 ) = ( ∫ ( - π (,) 0 ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 + ∫ ( 0 (,) π ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fourierdlem111.a | ⊢ 𝐴 = ( 𝑛 ∈ ℕ0 ↦ ( ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( cos ‘ ( 𝑛 · 𝑡 ) ) ) d 𝑡 / π ) ) | |
| 2 | fourierdlem111.b | ⊢ 𝐵 = ( 𝑛 ∈ ℕ ↦ ( ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( sin ‘ ( 𝑛 · 𝑡 ) ) ) d 𝑡 / π ) ) | |
| 3 | fourierdlem111.s | ⊢ 𝑆 = ( 𝑚 ∈ ℕ ↦ ( ( ( 𝐴 ‘ 0 ) / 2 ) + Σ 𝑛 ∈ ( 1 ... 𝑚 ) ( ( ( 𝐴 ‘ 𝑛 ) · ( cos ‘ ( 𝑛 · 𝑋 ) ) ) + ( ( 𝐵 ‘ 𝑛 ) · ( sin ‘ ( 𝑛 · 𝑋 ) ) ) ) ) ) | |
| 4 | fourierdlem111.d | ⊢ 𝐷 = ( 𝑛 ∈ ℕ ↦ ( 𝑦 ∈ ℝ ↦ if ( ( 𝑦 mod ( 2 · π ) ) = 0 , ( ( ( 2 · 𝑛 ) + 1 ) / ( 2 · π ) ) , ( ( sin ‘ ( ( 𝑛 + ( 1 / 2 ) ) · 𝑦 ) ) / ( ( 2 · π ) · ( sin ‘ ( 𝑦 / 2 ) ) ) ) ) ) ) | |
| 5 | fourierdlem111.p | ⊢ 𝑃 = ( 𝑚 ∈ ℕ ↦ { 𝑝 ∈ ( ℝ ↑m ( 0 ... 𝑚 ) ) ∣ ( ( ( 𝑝 ‘ 0 ) = - π ∧ ( 𝑝 ‘ 𝑚 ) = π ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑚 ) ( 𝑝 ‘ 𝑖 ) < ( 𝑝 ‘ ( 𝑖 + 1 ) ) ) } ) | |
| 6 | fourierdlem111.m | ⊢ ( 𝜑 → 𝑀 ∈ ℕ ) | |
| 7 | fourierdlem111.q | ⊢ ( 𝜑 → 𝑄 ∈ ( 𝑃 ‘ 𝑀 ) ) | |
| 8 | fourierdlem111.x | ⊢ ( 𝜑 → 𝑋 ∈ ℝ ) | |
| 9 | fourierdlem111.6 | ⊢ ( 𝜑 → 𝐹 : ℝ ⟶ ℝ ) | |
| 10 | fourierdlem111.fper | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑥 + 𝑇 ) ) = ( 𝐹 ‘ 𝑥 ) ) | |
| 11 | fourierdlem111.g | ⊢ 𝐺 = ( 𝑥 ∈ ℝ ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) ) | |
| 12 | fourierdlem111.fcn | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) | |
| 13 | fourierdlem111.r | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑅 ∈ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) | |
| 14 | fourierdlem111.l | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐿 ∈ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 15 | fourierdlem111.t | ⊢ 𝑇 = ( 2 · π ) | |
| 16 | fourierdlem111.o | ⊢ 𝑂 = ( 𝑚 ∈ ℕ ↦ { 𝑝 ∈ ( ℝ ↑m ( 0 ... 𝑚 ) ) ∣ ( ( ( 𝑝 ‘ 0 ) = ( - π − 𝑋 ) ∧ ( 𝑝 ‘ 𝑚 ) = ( π − 𝑋 ) ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑚 ) ( 𝑝 ‘ 𝑖 ) < ( 𝑝 ‘ ( 𝑖 + 1 ) ) ) } ) | |
| 17 | fourierdlem111.14 | ⊢ 𝑊 = ( 𝑖 ∈ ( 0 ... 𝑀 ) ↦ ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) ) | |
| 18 | eleq1 | ⊢ ( 𝑘 = 𝑛 → ( 𝑘 ∈ ℕ ↔ 𝑛 ∈ ℕ ) ) | |
| 19 | 18 | anbi2d | ⊢ ( 𝑘 = 𝑛 → ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ↔ ( 𝜑 ∧ 𝑛 ∈ ℕ ) ) ) |
| 20 | fveq2 | ⊢ ( 𝑘 = 𝑛 → ( 𝑆 ‘ 𝑘 ) = ( 𝑆 ‘ 𝑛 ) ) | |
| 21 | fveq2 | ⊢ ( 𝑘 = 𝑛 → ( 𝐷 ‘ 𝑘 ) = ( 𝐷 ‘ 𝑛 ) ) | |
| 22 | 21 | fveq1d | ⊢ ( 𝑘 = 𝑛 → ( ( 𝐷 ‘ 𝑘 ) ‘ ( 𝑡 − 𝑋 ) ) = ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) |
| 23 | 22 | oveq2d | ⊢ ( 𝑘 = 𝑛 → ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑘 ) ‘ ( 𝑡 − 𝑋 ) ) ) = ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) ) |
| 24 | 23 | adantr | ⊢ ( ( 𝑘 = 𝑛 ∧ 𝑡 ∈ ( - π (,) π ) ) → ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑘 ) ‘ ( 𝑡 − 𝑋 ) ) ) = ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) ) |
| 25 | 24 | itgeq2dv | ⊢ ( 𝑘 = 𝑛 → ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑘 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 = ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 ) |
| 26 | 20 25 | eqeq12d | ⊢ ( 𝑘 = 𝑛 → ( ( 𝑆 ‘ 𝑘 ) = ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑘 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 ↔ ( 𝑆 ‘ 𝑛 ) = ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 ) ) |
| 27 | 19 26 | imbi12d | ⊢ ( 𝑘 = 𝑛 → ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( 𝑆 ‘ 𝑘 ) = ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑘 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 ) ↔ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑆 ‘ 𝑛 ) = ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 ) ) ) |
| 28 | 9 | adantr | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → 𝐹 : ℝ ⟶ ℝ ) |
| 29 | eqid | ⊢ ( - π (,) π ) = ( - π (,) π ) | |
| 30 | ioossre | ⊢ ( - π (,) π ) ⊆ ℝ | |
| 31 | 30 | a1i | ⊢ ( 𝜑 → ( - π (,) π ) ⊆ ℝ ) |
| 32 | 9 31 | feqresmpt | ⊢ ( 𝜑 → ( 𝐹 ↾ ( - π (,) π ) ) = ( 𝑥 ∈ ( - π (,) π ) ↦ ( 𝐹 ‘ 𝑥 ) ) ) |
| 33 | ioossicc | ⊢ ( - π (,) π ) ⊆ ( - π [,] π ) | |
| 34 | 33 | a1i | ⊢ ( 𝜑 → ( - π (,) π ) ⊆ ( - π [,] π ) ) |
| 35 | ioombl | ⊢ ( - π (,) π ) ∈ dom vol | |
| 36 | 35 | a1i | ⊢ ( 𝜑 → ( - π (,) π ) ∈ dom vol ) |
| 37 | 9 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( - π [,] π ) ) → 𝐹 : ℝ ⟶ ℝ ) |
| 38 | pire | ⊢ π ∈ ℝ | |
| 39 | 38 | renegcli | ⊢ - π ∈ ℝ |
| 40 | 39 38 | elicc2i | ⊢ ( 𝑡 ∈ ( - π [,] π ) ↔ ( 𝑡 ∈ ℝ ∧ - π ≤ 𝑡 ∧ 𝑡 ≤ π ) ) |
| 41 | 40 | simp1bi | ⊢ ( 𝑡 ∈ ( - π [,] π ) → 𝑡 ∈ ℝ ) |
| 42 | 41 | ssriv | ⊢ ( - π [,] π ) ⊆ ℝ |
| 43 | 42 | a1i | ⊢ ( 𝜑 → ( - π [,] π ) ⊆ ℝ ) |
| 44 | 43 | sselda | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( - π [,] π ) ) → 𝑥 ∈ ℝ ) |
| 45 | 37 44 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( - π [,] π ) ) → ( 𝐹 ‘ 𝑥 ) ∈ ℝ ) |
| 46 | 9 43 | feqresmpt | ⊢ ( 𝜑 → ( 𝐹 ↾ ( - π [,] π ) ) = ( 𝑥 ∈ ( - π [,] π ) ↦ ( 𝐹 ‘ 𝑥 ) ) ) |
| 47 | ax-resscn | ⊢ ℝ ⊆ ℂ | |
| 48 | 47 | a1i | ⊢ ( 𝜑 → ℝ ⊆ ℂ ) |
| 49 | 9 48 | fssd | ⊢ ( 𝜑 → 𝐹 : ℝ ⟶ ℂ ) |
| 50 | 49 43 | fssresd | ⊢ ( 𝜑 → ( 𝐹 ↾ ( - π [,] π ) ) : ( - π [,] π ) ⟶ ℂ ) |
| 51 | ioossicc | ⊢ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) | |
| 52 | 39 | rexri | ⊢ - π ∈ ℝ* |
| 53 | 52 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → - π ∈ ℝ* ) |
| 54 | 38 | rexri | ⊢ π ∈ ℝ* |
| 55 | 54 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → π ∈ ℝ* ) |
| 56 | 5 6 7 | fourierdlem15 | ⊢ ( 𝜑 → 𝑄 : ( 0 ... 𝑀 ) ⟶ ( - π [,] π ) ) |
| 57 | 56 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑄 : ( 0 ... 𝑀 ) ⟶ ( - π [,] π ) ) |
| 58 | simpr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑖 ∈ ( 0 ..^ 𝑀 ) ) | |
| 59 | 53 55 57 58 | fourierdlem8 | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( - π [,] π ) ) |
| 60 | 51 59 | sstrid | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( - π [,] π ) ) |
| 61 | 60 | resabs1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐹 ↾ ( - π [,] π ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 62 | 61 12 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐹 ↾ ( - π [,] π ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 63 | 61 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐹 ↾ ( - π [,] π ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) |
| 64 | 13 63 | eleqtrrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑅 ∈ ( ( ( 𝐹 ↾ ( - π [,] π ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) |
| 65 | 61 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐹 ↾ ( - π [,] π ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 66 | 14 65 | eleqtrrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐿 ∈ ( ( ( 𝐹 ↾ ( - π [,] π ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 67 | 5 6 7 50 62 64 66 | fourierdlem69 | ⊢ ( 𝜑 → ( 𝐹 ↾ ( - π [,] π ) ) ∈ 𝐿1 ) |
| 68 | 46 67 | eqeltrrd | ⊢ ( 𝜑 → ( 𝑥 ∈ ( - π [,] π ) ↦ ( 𝐹 ‘ 𝑥 ) ) ∈ 𝐿1 ) |
| 69 | 34 36 45 68 | iblss | ⊢ ( 𝜑 → ( 𝑥 ∈ ( - π (,) π ) ↦ ( 𝐹 ‘ 𝑥 ) ) ∈ 𝐿1 ) |
| 70 | 32 69 | eqeltrd | ⊢ ( 𝜑 → ( 𝐹 ↾ ( - π (,) π ) ) ∈ 𝐿1 ) |
| 71 | 70 | adantr | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( 𝐹 ↾ ( - π (,) π ) ) ∈ 𝐿1 ) |
| 72 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → 𝑋 ∈ ℝ ) |
| 73 | simpr | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → 𝑘 ∈ ℕ ) | |
| 74 | 28 29 71 1 2 72 3 4 73 | fourierdlem83 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( 𝑆 ‘ 𝑘 ) = ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑘 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 ) |
| 75 | 27 74 | chvarvv | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑆 ‘ 𝑛 ) = ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 ) |
| 76 | 39 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → - π ∈ ℝ ) |
| 77 | 38 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → π ∈ ℝ ) |
| 78 | 49 | adantr | ⊢ ( ( 𝜑 ∧ 𝑡 ∈ ( - π [,] π ) ) → 𝐹 : ℝ ⟶ ℂ ) |
| 79 | 41 | adantl | ⊢ ( ( 𝜑 ∧ 𝑡 ∈ ( - π [,] π ) ) → 𝑡 ∈ ℝ ) |
| 80 | 78 79 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑡 ∈ ( - π [,] π ) ) → ( 𝐹 ‘ 𝑡 ) ∈ ℂ ) |
| 81 | 80 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑡 ∈ ( - π [,] π ) ) → ( 𝐹 ‘ 𝑡 ) ∈ ℂ ) |
| 82 | 4 | dirkerf | ⊢ ( 𝑛 ∈ ℕ → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℝ ) |
| 83 | 82 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑡 ∈ ( - π [,] π ) ) → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℝ ) |
| 84 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑡 ∈ ( - π [,] π ) ) → 𝑋 ∈ ℝ ) |
| 85 | 79 84 | resubcld | ⊢ ( ( 𝜑 ∧ 𝑡 ∈ ( - π [,] π ) ) → ( 𝑡 − 𝑋 ) ∈ ℝ ) |
| 86 | 85 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑡 ∈ ( - π [,] π ) ) → ( 𝑡 − 𝑋 ) ∈ ℝ ) |
| 87 | 83 86 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑡 ∈ ( - π [,] π ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ∈ ℝ ) |
| 88 | 87 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑡 ∈ ( - π [,] π ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ∈ ℂ ) |
| 89 | 81 88 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑡 ∈ ( - π [,] π ) ) → ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) ∈ ℂ ) |
| 90 | 76 77 89 | itgioo | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 = ∫ ( - π [,] π ) ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 ) |
| 91 | fvres | ⊢ ( 𝑡 ∈ ( - π [,] π ) → ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑡 ) = ( 𝐹 ‘ 𝑡 ) ) | |
| 92 | 91 | eqcomd | ⊢ ( 𝑡 ∈ ( - π [,] π ) → ( 𝐹 ‘ 𝑡 ) = ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑡 ) ) |
| 93 | 92 | oveq1d | ⊢ ( 𝑡 ∈ ( - π [,] π ) → ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) = ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) ) |
| 94 | 93 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑡 ∈ ( - π [,] π ) ) → ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) = ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) ) |
| 95 | 94 | itgeq2dv | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( - π [,] π ) ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 = ∫ ( - π [,] π ) ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 ) |
| 96 | simpl | ⊢ ( ( 𝑛 = 𝑚 ∧ 𝑦 ∈ ℝ ) → 𝑛 = 𝑚 ) | |
| 97 | 96 | oveq2d | ⊢ ( ( 𝑛 = 𝑚 ∧ 𝑦 ∈ ℝ ) → ( 2 · 𝑛 ) = ( 2 · 𝑚 ) ) |
| 98 | 97 | oveq1d | ⊢ ( ( 𝑛 = 𝑚 ∧ 𝑦 ∈ ℝ ) → ( ( 2 · 𝑛 ) + 1 ) = ( ( 2 · 𝑚 ) + 1 ) ) |
| 99 | 98 | oveq1d | ⊢ ( ( 𝑛 = 𝑚 ∧ 𝑦 ∈ ℝ ) → ( ( ( 2 · 𝑛 ) + 1 ) / ( 2 · π ) ) = ( ( ( 2 · 𝑚 ) + 1 ) / ( 2 · π ) ) ) |
| 100 | 96 | oveq1d | ⊢ ( ( 𝑛 = 𝑚 ∧ 𝑦 ∈ ℝ ) → ( 𝑛 + ( 1 / 2 ) ) = ( 𝑚 + ( 1 / 2 ) ) ) |
| 101 | 100 | oveq1d | ⊢ ( ( 𝑛 = 𝑚 ∧ 𝑦 ∈ ℝ ) → ( ( 𝑛 + ( 1 / 2 ) ) · 𝑦 ) = ( ( 𝑚 + ( 1 / 2 ) ) · 𝑦 ) ) |
| 102 | 101 | fveq2d | ⊢ ( ( 𝑛 = 𝑚 ∧ 𝑦 ∈ ℝ ) → ( sin ‘ ( ( 𝑛 + ( 1 / 2 ) ) · 𝑦 ) ) = ( sin ‘ ( ( 𝑚 + ( 1 / 2 ) ) · 𝑦 ) ) ) |
| 103 | 102 | oveq1d | ⊢ ( ( 𝑛 = 𝑚 ∧ 𝑦 ∈ ℝ ) → ( ( sin ‘ ( ( 𝑛 + ( 1 / 2 ) ) · 𝑦 ) ) / ( ( 2 · π ) · ( sin ‘ ( 𝑦 / 2 ) ) ) ) = ( ( sin ‘ ( ( 𝑚 + ( 1 / 2 ) ) · 𝑦 ) ) / ( ( 2 · π ) · ( sin ‘ ( 𝑦 / 2 ) ) ) ) ) |
| 104 | 99 103 | ifeq12d | ⊢ ( ( 𝑛 = 𝑚 ∧ 𝑦 ∈ ℝ ) → if ( ( 𝑦 mod ( 2 · π ) ) = 0 , ( ( ( 2 · 𝑛 ) + 1 ) / ( 2 · π ) ) , ( ( sin ‘ ( ( 𝑛 + ( 1 / 2 ) ) · 𝑦 ) ) / ( ( 2 · π ) · ( sin ‘ ( 𝑦 / 2 ) ) ) ) ) = if ( ( 𝑦 mod ( 2 · π ) ) = 0 , ( ( ( 2 · 𝑚 ) + 1 ) / ( 2 · π ) ) , ( ( sin ‘ ( ( 𝑚 + ( 1 / 2 ) ) · 𝑦 ) ) / ( ( 2 · π ) · ( sin ‘ ( 𝑦 / 2 ) ) ) ) ) ) |
| 105 | 104 | mpteq2dva | ⊢ ( 𝑛 = 𝑚 → ( 𝑦 ∈ ℝ ↦ if ( ( 𝑦 mod ( 2 · π ) ) = 0 , ( ( ( 2 · 𝑛 ) + 1 ) / ( 2 · π ) ) , ( ( sin ‘ ( ( 𝑛 + ( 1 / 2 ) ) · 𝑦 ) ) / ( ( 2 · π ) · ( sin ‘ ( 𝑦 / 2 ) ) ) ) ) ) = ( 𝑦 ∈ ℝ ↦ if ( ( 𝑦 mod ( 2 · π ) ) = 0 , ( ( ( 2 · 𝑚 ) + 1 ) / ( 2 · π ) ) , ( ( sin ‘ ( ( 𝑚 + ( 1 / 2 ) ) · 𝑦 ) ) / ( ( 2 · π ) · ( sin ‘ ( 𝑦 / 2 ) ) ) ) ) ) ) |
| 106 | 105 | cbvmptv | ⊢ ( 𝑛 ∈ ℕ ↦ ( 𝑦 ∈ ℝ ↦ if ( ( 𝑦 mod ( 2 · π ) ) = 0 , ( ( ( 2 · 𝑛 ) + 1 ) / ( 2 · π ) ) , ( ( sin ‘ ( ( 𝑛 + ( 1 / 2 ) ) · 𝑦 ) ) / ( ( 2 · π ) · ( sin ‘ ( 𝑦 / 2 ) ) ) ) ) ) ) = ( 𝑚 ∈ ℕ ↦ ( 𝑦 ∈ ℝ ↦ if ( ( 𝑦 mod ( 2 · π ) ) = 0 , ( ( ( 2 · 𝑚 ) + 1 ) / ( 2 · π ) ) , ( ( sin ‘ ( ( 𝑚 + ( 1 / 2 ) ) · 𝑦 ) ) / ( ( 2 · π ) · ( sin ‘ ( 𝑦 / 2 ) ) ) ) ) ) ) |
| 107 | 4 106 | eqtri | ⊢ 𝐷 = ( 𝑚 ∈ ℕ ↦ ( 𝑦 ∈ ℝ ↦ if ( ( 𝑦 mod ( 2 · π ) ) = 0 , ( ( ( 2 · 𝑚 ) + 1 ) / ( 2 · π ) ) , ( ( sin ‘ ( ( 𝑚 + ( 1 / 2 ) ) · 𝑦 ) ) / ( ( 2 · π ) · ( sin ‘ ( 𝑦 / 2 ) ) ) ) ) ) ) |
| 108 | fveq2 | ⊢ ( 𝑠 = 𝑡 → ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑠 ) = ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑡 ) ) | |
| 109 | oveq1 | ⊢ ( 𝑠 = 𝑡 → ( 𝑠 − 𝑋 ) = ( 𝑡 − 𝑋 ) ) | |
| 110 | 109 | fveq2d | ⊢ ( 𝑠 = 𝑡 → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 − 𝑋 ) ) = ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) |
| 111 | 108 110 | oveq12d | ⊢ ( 𝑠 = 𝑡 → ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑠 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 − 𝑋 ) ) ) = ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) ) |
| 112 | 111 | cbvmptv | ⊢ ( 𝑠 ∈ ( - π [,] π ) ↦ ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑠 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 − 𝑋 ) ) ) ) = ( 𝑡 ∈ ( - π [,] π ) ↦ ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) ) |
| 113 | 7 | adantr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → 𝑄 ∈ ( 𝑃 ‘ 𝑀 ) ) |
| 114 | 6 | adantr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → 𝑀 ∈ ℕ ) |
| 115 | simpr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → 𝑛 ∈ ℕ ) | |
| 116 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → 𝑋 ∈ ℝ ) |
| 117 | 50 | adantr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝐹 ↾ ( - π [,] π ) ) : ( - π [,] π ) ⟶ ℂ ) |
| 118 | 62 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐹 ↾ ( - π [,] π ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 119 | 64 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑅 ∈ ( ( ( 𝐹 ↾ ( - π [,] π ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) |
| 120 | 66 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐿 ∈ ( ( ( 𝐹 ↾ ( - π [,] π ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 121 | 107 5 112 113 114 115 116 117 118 119 120 | fourierdlem101 | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( - π [,] π ) ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 = ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ ( 𝑋 + 𝑦 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) d 𝑦 ) |
| 122 | oveq2 | ⊢ ( 𝑠 = 𝑦 → ( 𝑋 + 𝑠 ) = ( 𝑋 + 𝑦 ) ) | |
| 123 | 122 | fveq2d | ⊢ ( 𝑠 = 𝑦 → ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) ) |
| 124 | fveq2 | ⊢ ( 𝑠 = 𝑦 → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) = ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) | |
| 125 | 123 124 | oveq12d | ⊢ ( 𝑠 = 𝑦 → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) = ( ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) ) |
| 126 | 125 | cbvitgv | ⊢ ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 = ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) d 𝑦 |
| 127 | 126 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 = ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) d 𝑦 ) |
| 128 | 39 | a1i | ⊢ ( 𝜑 → - π ∈ ℝ ) |
| 129 | 128 8 | resubcld | ⊢ ( 𝜑 → ( - π − 𝑋 ) ∈ ℝ ) |
| 130 | 129 | adantr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( - π − 𝑋 ) ∈ ℝ ) |
| 131 | 38 | a1i | ⊢ ( 𝜑 → π ∈ ℝ ) |
| 132 | 131 8 | resubcld | ⊢ ( 𝜑 → ( π − 𝑋 ) ∈ ℝ ) |
| 133 | 132 | adantr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( π − 𝑋 ) ∈ ℝ ) |
| 134 | 49 | adantr | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → 𝐹 : ℝ ⟶ ℂ ) |
| 135 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → 𝑋 ∈ ℝ ) |
| 136 | simpr | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) | |
| 137 | 129 | adantr | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( - π − 𝑋 ) ∈ ℝ ) |
| 138 | 132 | adantr | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( π − 𝑋 ) ∈ ℝ ) |
| 139 | elicc2 | ⊢ ( ( ( - π − 𝑋 ) ∈ ℝ ∧ ( π − 𝑋 ) ∈ ℝ ) → ( 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ↔ ( 𝑦 ∈ ℝ ∧ ( - π − 𝑋 ) ≤ 𝑦 ∧ 𝑦 ≤ ( π − 𝑋 ) ) ) ) | |
| 140 | 137 138 139 | syl2anc | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ↔ ( 𝑦 ∈ ℝ ∧ ( - π − 𝑋 ) ≤ 𝑦 ∧ 𝑦 ≤ ( π − 𝑋 ) ) ) ) |
| 141 | 136 140 | mpbid | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝑦 ∈ ℝ ∧ ( - π − 𝑋 ) ≤ 𝑦 ∧ 𝑦 ≤ ( π − 𝑋 ) ) ) |
| 142 | 141 | simp1d | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → 𝑦 ∈ ℝ ) |
| 143 | 135 142 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝑋 + 𝑦 ) ∈ ℝ ) |
| 144 | 134 143 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) ∈ ℂ ) |
| 145 | 144 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) ∈ ℂ ) |
| 146 | 82 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℝ ) |
| 147 | 142 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → 𝑦 ∈ ℝ ) |
| 148 | 146 147 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ∈ ℝ ) |
| 149 | 148 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ∈ ℂ ) |
| 150 | 145 149 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) ∈ ℂ ) |
| 151 | 130 133 150 | itgioo | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) d 𝑦 = ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) d 𝑦 ) |
| 152 | 39 | a1i | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → - π ∈ ℝ ) |
| 153 | 38 | a1i | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → π ∈ ℝ ) |
| 154 | 8 | recnd | ⊢ ( 𝜑 → 𝑋 ∈ ℂ ) |
| 155 | 131 | recnd | ⊢ ( 𝜑 → π ∈ ℂ ) |
| 156 | 155 | negcld | ⊢ ( 𝜑 → - π ∈ ℂ ) |
| 157 | 154 156 | pncan3d | ⊢ ( 𝜑 → ( 𝑋 + ( - π − 𝑋 ) ) = - π ) |
| 158 | 157 | eqcomd | ⊢ ( 𝜑 → - π = ( 𝑋 + ( - π − 𝑋 ) ) ) |
| 159 | 158 | adantr | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → - π = ( 𝑋 + ( - π − 𝑋 ) ) ) |
| 160 | 141 | simp2d | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( - π − 𝑋 ) ≤ 𝑦 ) |
| 161 | 137 142 135 160 | leadd2dd | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝑋 + ( - π − 𝑋 ) ) ≤ ( 𝑋 + 𝑦 ) ) |
| 162 | 159 161 | eqbrtrd | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → - π ≤ ( 𝑋 + 𝑦 ) ) |
| 163 | 141 | simp3d | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → 𝑦 ≤ ( π − 𝑋 ) ) |
| 164 | 142 138 135 163 | leadd2dd | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝑋 + 𝑦 ) ≤ ( 𝑋 + ( π − 𝑋 ) ) ) |
| 165 | 154 | adantr | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → 𝑋 ∈ ℂ ) |
| 166 | 155 | adantr | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → π ∈ ℂ ) |
| 167 | 165 166 | pncan3d | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝑋 + ( π − 𝑋 ) ) = π ) |
| 168 | 164 167 | breqtrd | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝑋 + 𝑦 ) ≤ π ) |
| 169 | 152 153 143 162 168 | eliccd | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝑋 + 𝑦 ) ∈ ( - π [,] π ) ) |
| 170 | fvres | ⊢ ( ( 𝑋 + 𝑦 ) ∈ ( - π [,] π ) → ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ ( 𝑋 + 𝑦 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) ) | |
| 171 | 169 170 | syl | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ ( 𝑋 + 𝑦 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) ) |
| 172 | 171 | eqcomd | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) = ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ ( 𝑋 + 𝑦 ) ) ) |
| 173 | 172 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) = ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ ( 𝑋 + 𝑦 ) ) ) |
| 174 | 173 | oveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑦 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) = ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ ( 𝑋 + 𝑦 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) ) |
| 175 | 174 | itgeq2dv | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) d 𝑦 = ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ ( 𝑋 + 𝑦 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) d 𝑦 ) |
| 176 | 127 151 175 | 3eqtrrd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ ( 𝑋 + 𝑦 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑦 ) ) d 𝑦 = ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 ) |
| 177 | 121 176 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( - π [,] π ) ( ( ( 𝐹 ↾ ( - π [,] π ) ) ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 = ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 ) |
| 178 | 90 95 177 | 3eqtrd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( - π (,) π ) ( ( 𝐹 ‘ 𝑡 ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑡 − 𝑋 ) ) ) d 𝑡 = ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 ) |
| 179 | elioore | ⊢ ( 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) → 𝑠 ∈ ℝ ) | |
| 180 | 179 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → 𝑠 ∈ ℝ ) |
| 181 | 49 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → 𝐹 : ℝ ⟶ ℂ ) |
| 182 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → 𝑋 ∈ ℝ ) |
| 183 | 179 | adantl | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → 𝑠 ∈ ℝ ) |
| 184 | 182 183 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → ( 𝑋 + 𝑠 ) ∈ ℝ ) |
| 185 | 181 184 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ∈ ℂ ) |
| 186 | 185 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ∈ ℂ ) |
| 187 | 82 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℝ ) |
| 188 | 187 180 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ∈ ℝ ) |
| 189 | 188 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ∈ ℂ ) |
| 190 | 186 189 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ∈ ℂ ) |
| 191 | oveq2 | ⊢ ( 𝑥 = 𝑠 → ( 𝑋 + 𝑥 ) = ( 𝑋 + 𝑠 ) ) | |
| 192 | 191 | fveq2d | ⊢ ( 𝑥 = 𝑠 → ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) |
| 193 | fveq2 | ⊢ ( 𝑥 = 𝑠 → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) = ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) | |
| 194 | 192 193 | oveq12d | ⊢ ( 𝑥 = 𝑠 → ( ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) = ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 195 | 194 | cbvmptv | ⊢ ( 𝑥 ∈ ℝ ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) ) = ( 𝑠 ∈ ℝ ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 196 | 11 195 | eqtri | ⊢ 𝐺 = ( 𝑠 ∈ ℝ ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 197 | 196 | fvmpt2 | ⊢ ( ( 𝑠 ∈ ℝ ∧ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ∈ ℂ ) → ( 𝐺 ‘ 𝑠 ) = ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 198 | 180 190 197 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → ( 𝐺 ‘ 𝑠 ) = ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 199 | 198 | eqcomd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) = ( 𝐺 ‘ 𝑠 ) ) |
| 200 | 199 | itgeq2dv | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 = ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( 𝐺 ‘ 𝑠 ) d 𝑠 ) |
| 201 | 49 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → 𝐹 : ℝ ⟶ ℂ ) |
| 202 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → 𝑋 ∈ ℝ ) |
| 203 | simpr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → 𝑥 ∈ ℝ ) | |
| 204 | 202 203 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝑋 + 𝑥 ) ∈ ℝ ) |
| 205 | 201 204 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ∈ ℂ ) |
| 206 | 205 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ∈ ℂ ) |
| 207 | 82 | adantl | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℝ ) |
| 208 | 207 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ∈ ℝ ) |
| 209 | 208 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ∈ ℂ ) |
| 210 | 206 209 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) ∈ ℂ ) |
| 211 | 210 11 | fmptd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → 𝐺 : ℝ ⟶ ℂ ) |
| 212 | 211 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → 𝐺 : ℝ ⟶ ℂ ) |
| 213 | 129 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( - π − 𝑋 ) ∈ ℝ ) |
| 214 | 132 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( π − 𝑋 ) ∈ ℝ ) |
| 215 | simpr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → 𝑠 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) | |
| 216 | eliccre | ⊢ ( ( ( - π − 𝑋 ) ∈ ℝ ∧ ( π − 𝑋 ) ∈ ℝ ∧ 𝑠 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → 𝑠 ∈ ℝ ) | |
| 217 | 213 214 215 216 | syl3anc | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → 𝑠 ∈ ℝ ) |
| 218 | 217 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → 𝑠 ∈ ℝ ) |
| 219 | 212 218 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ) → ( 𝐺 ‘ 𝑠 ) ∈ ℂ ) |
| 220 | 130 133 219 | itgioo | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( 𝐺 ‘ 𝑠 ) d 𝑠 = ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( 𝐺 ‘ 𝑠 ) d 𝑠 ) |
| 221 | fveq2 | ⊢ ( 𝑠 = 𝑥 → ( 𝐺 ‘ 𝑠 ) = ( 𝐺 ‘ 𝑥 ) ) | |
| 222 | 221 | cbvitgv | ⊢ ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( 𝐺 ‘ 𝑠 ) d 𝑠 = ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( 𝐺 ‘ 𝑥 ) d 𝑥 |
| 223 | 220 222 | eqtrdi | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( 𝐺 ‘ 𝑠 ) d 𝑠 = ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( 𝐺 ‘ 𝑥 ) d 𝑥 ) |
| 224 | 200 223 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 = ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( 𝐺 ‘ 𝑥 ) d 𝑥 ) |
| 225 | eqid | ⊢ ( ( π − 𝑋 ) − ( - π − 𝑋 ) ) = ( ( π − 𝑋 ) − ( - π − 𝑋 ) ) | |
| 226 | 116 | renegcld | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → - 𝑋 ∈ ℝ ) |
| 227 | 5 | fourierdlem2 | ⊢ ( 𝑀 ∈ ℕ → ( 𝑄 ∈ ( 𝑃 ‘ 𝑀 ) ↔ ( 𝑄 ∈ ( ℝ ↑m ( 0 ... 𝑀 ) ) ∧ ( ( ( 𝑄 ‘ 0 ) = - π ∧ ( 𝑄 ‘ 𝑀 ) = π ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( 𝑄 ‘ 𝑖 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) ) |
| 228 | 6 227 | syl | ⊢ ( 𝜑 → ( 𝑄 ∈ ( 𝑃 ‘ 𝑀 ) ↔ ( 𝑄 ∈ ( ℝ ↑m ( 0 ... 𝑀 ) ) ∧ ( ( ( 𝑄 ‘ 0 ) = - π ∧ ( 𝑄 ‘ 𝑀 ) = π ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( 𝑄 ‘ 𝑖 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) ) |
| 229 | 7 228 | mpbid | ⊢ ( 𝜑 → ( 𝑄 ∈ ( ℝ ↑m ( 0 ... 𝑀 ) ) ∧ ( ( ( 𝑄 ‘ 0 ) = - π ∧ ( 𝑄 ‘ 𝑀 ) = π ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( 𝑄 ‘ 𝑖 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 230 | 229 | simpld | ⊢ ( 𝜑 → 𝑄 ∈ ( ℝ ↑m ( 0 ... 𝑀 ) ) ) |
| 231 | elmapi | ⊢ ( 𝑄 ∈ ( ℝ ↑m ( 0 ... 𝑀 ) ) → 𝑄 : ( 0 ... 𝑀 ) ⟶ ℝ ) | |
| 232 | 230 231 | syl | ⊢ ( 𝜑 → 𝑄 : ( 0 ... 𝑀 ) ⟶ ℝ ) |
| 233 | 232 | ffvelcdmda | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ... 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ ) |
| 234 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ... 𝑀 ) ) → 𝑋 ∈ ℝ ) |
| 235 | 233 234 | resubcld | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ... 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) ∈ ℝ ) |
| 236 | 235 17 | fmptd | ⊢ ( 𝜑 → 𝑊 : ( 0 ... 𝑀 ) ⟶ ℝ ) |
| 237 | reex | ⊢ ℝ ∈ V | |
| 238 | ovex | ⊢ ( 0 ... 𝑀 ) ∈ V | |
| 239 | 237 238 | pm3.2i | ⊢ ( ℝ ∈ V ∧ ( 0 ... 𝑀 ) ∈ V ) |
| 240 | elmapg | ⊢ ( ( ℝ ∈ V ∧ ( 0 ... 𝑀 ) ∈ V ) → ( 𝑊 ∈ ( ℝ ↑m ( 0 ... 𝑀 ) ) ↔ 𝑊 : ( 0 ... 𝑀 ) ⟶ ℝ ) ) | |
| 241 | 239 240 | mp1i | ⊢ ( 𝜑 → ( 𝑊 ∈ ( ℝ ↑m ( 0 ... 𝑀 ) ) ↔ 𝑊 : ( 0 ... 𝑀 ) ⟶ ℝ ) ) |
| 242 | 236 241 | mpbird | ⊢ ( 𝜑 → 𝑊 ∈ ( ℝ ↑m ( 0 ... 𝑀 ) ) ) |
| 243 | 17 | a1i | ⊢ ( 𝜑 → 𝑊 = ( 𝑖 ∈ ( 0 ... 𝑀 ) ↦ ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) ) ) |
| 244 | fveq2 | ⊢ ( 𝑖 = 0 → ( 𝑄 ‘ 𝑖 ) = ( 𝑄 ‘ 0 ) ) | |
| 245 | 229 | simprd | ⊢ ( 𝜑 → ( ( ( 𝑄 ‘ 0 ) = - π ∧ ( 𝑄 ‘ 𝑀 ) = π ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( 𝑄 ‘ 𝑖 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 246 | 245 | simpld | ⊢ ( 𝜑 → ( ( 𝑄 ‘ 0 ) = - π ∧ ( 𝑄 ‘ 𝑀 ) = π ) ) |
| 247 | 246 | simpld | ⊢ ( 𝜑 → ( 𝑄 ‘ 0 ) = - π ) |
| 248 | 244 247 | sylan9eqr | ⊢ ( ( 𝜑 ∧ 𝑖 = 0 ) → ( 𝑄 ‘ 𝑖 ) = - π ) |
| 249 | 248 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 = 0 ) → ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) = ( - π − 𝑋 ) ) |
| 250 | 0zd | ⊢ ( 𝜑 → 0 ∈ ℤ ) | |
| 251 | 6 | nnzd | ⊢ ( 𝜑 → 𝑀 ∈ ℤ ) |
| 252 | 0red | ⊢ ( 𝑀 ∈ ℕ → 0 ∈ ℝ ) | |
| 253 | nnre | ⊢ ( 𝑀 ∈ ℕ → 𝑀 ∈ ℝ ) | |
| 254 | nngt0 | ⊢ ( 𝑀 ∈ ℕ → 0 < 𝑀 ) | |
| 255 | 252 253 254 | ltled | ⊢ ( 𝑀 ∈ ℕ → 0 ≤ 𝑀 ) |
| 256 | 6 255 | syl | ⊢ ( 𝜑 → 0 ≤ 𝑀 ) |
| 257 | eluz2 | ⊢ ( 𝑀 ∈ ( ℤ≥ ‘ 0 ) ↔ ( 0 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 0 ≤ 𝑀 ) ) | |
| 258 | 250 251 256 257 | syl3anbrc | ⊢ ( 𝜑 → 𝑀 ∈ ( ℤ≥ ‘ 0 ) ) |
| 259 | eluzfz1 | ⊢ ( 𝑀 ∈ ( ℤ≥ ‘ 0 ) → 0 ∈ ( 0 ... 𝑀 ) ) | |
| 260 | 258 259 | syl | ⊢ ( 𝜑 → 0 ∈ ( 0 ... 𝑀 ) ) |
| 261 | 243 249 260 129 | fvmptd | ⊢ ( 𝜑 → ( 𝑊 ‘ 0 ) = ( - π − 𝑋 ) ) |
| 262 | fveq2 | ⊢ ( 𝑖 = 𝑀 → ( 𝑄 ‘ 𝑖 ) = ( 𝑄 ‘ 𝑀 ) ) | |
| 263 | 246 | simprd | ⊢ ( 𝜑 → ( 𝑄 ‘ 𝑀 ) = π ) |
| 264 | 262 263 | sylan9eqr | ⊢ ( ( 𝜑 ∧ 𝑖 = 𝑀 ) → ( 𝑄 ‘ 𝑖 ) = π ) |
| 265 | 264 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 = 𝑀 ) → ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) = ( π − 𝑋 ) ) |
| 266 | eluzfz2 | ⊢ ( 𝑀 ∈ ( ℤ≥ ‘ 0 ) → 𝑀 ∈ ( 0 ... 𝑀 ) ) | |
| 267 | 258 266 | syl | ⊢ ( 𝜑 → 𝑀 ∈ ( 0 ... 𝑀 ) ) |
| 268 | 243 265 267 132 | fvmptd | ⊢ ( 𝜑 → ( 𝑊 ‘ 𝑀 ) = ( π − 𝑋 ) ) |
| 269 | 261 268 | jca | ⊢ ( 𝜑 → ( ( 𝑊 ‘ 0 ) = ( - π − 𝑋 ) ∧ ( 𝑊 ‘ 𝑀 ) = ( π − 𝑋 ) ) ) |
| 270 | 232 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑄 : ( 0 ... 𝑀 ) ⟶ ℝ ) |
| 271 | elfzofz | ⊢ ( 𝑖 ∈ ( 0 ..^ 𝑀 ) → 𝑖 ∈ ( 0 ... 𝑀 ) ) | |
| 272 | 271 | adantl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑖 ∈ ( 0 ... 𝑀 ) ) |
| 273 | 270 272 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ ) |
| 274 | fzofzp1 | ⊢ ( 𝑖 ∈ ( 0 ..^ 𝑀 ) → ( 𝑖 + 1 ) ∈ ( 0 ... 𝑀 ) ) | |
| 275 | 274 | adantl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑖 + 1 ) ∈ ( 0 ... 𝑀 ) ) |
| 276 | 270 275 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 277 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑋 ∈ ℝ ) |
| 278 | 245 | simprd | ⊢ ( 𝜑 → ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( 𝑄 ‘ 𝑖 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 279 | 278 | r19.21bi | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 280 | 273 276 277 279 | ltsub1dd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) < ( ( 𝑄 ‘ ( 𝑖 + 1 ) ) − 𝑋 ) ) |
| 281 | 272 235 | syldan | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) ∈ ℝ ) |
| 282 | 17 | fvmpt2 | ⊢ ( ( 𝑖 ∈ ( 0 ... 𝑀 ) ∧ ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) ∈ ℝ ) → ( 𝑊 ‘ 𝑖 ) = ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) ) |
| 283 | 272 281 282 | syl2anc | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ 𝑖 ) = ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) ) |
| 284 | fveq2 | ⊢ ( 𝑖 = 𝑗 → ( 𝑄 ‘ 𝑖 ) = ( 𝑄 ‘ 𝑗 ) ) | |
| 285 | 284 | oveq1d | ⊢ ( 𝑖 = 𝑗 → ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) = ( ( 𝑄 ‘ 𝑗 ) − 𝑋 ) ) |
| 286 | 285 | cbvmptv | ⊢ ( 𝑖 ∈ ( 0 ... 𝑀 ) ↦ ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) ) = ( 𝑗 ∈ ( 0 ... 𝑀 ) ↦ ( ( 𝑄 ‘ 𝑗 ) − 𝑋 ) ) |
| 287 | 17 286 | eqtri | ⊢ 𝑊 = ( 𝑗 ∈ ( 0 ... 𝑀 ) ↦ ( ( 𝑄 ‘ 𝑗 ) − 𝑋 ) ) |
| 288 | 287 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑊 = ( 𝑗 ∈ ( 0 ... 𝑀 ) ↦ ( ( 𝑄 ‘ 𝑗 ) − 𝑋 ) ) ) |
| 289 | fveq2 | ⊢ ( 𝑗 = ( 𝑖 + 1 ) → ( 𝑄 ‘ 𝑗 ) = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) | |
| 290 | 289 | oveq1d | ⊢ ( 𝑗 = ( 𝑖 + 1 ) → ( ( 𝑄 ‘ 𝑗 ) − 𝑋 ) = ( ( 𝑄 ‘ ( 𝑖 + 1 ) ) − 𝑋 ) ) |
| 291 | 290 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑗 = ( 𝑖 + 1 ) ) → ( ( 𝑄 ‘ 𝑗 ) − 𝑋 ) = ( ( 𝑄 ‘ ( 𝑖 + 1 ) ) − 𝑋 ) ) |
| 292 | 276 277 | resubcld | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ ( 𝑖 + 1 ) ) − 𝑋 ) ∈ ℝ ) |
| 293 | 288 291 275 292 | fvmptd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) = ( ( 𝑄 ‘ ( 𝑖 + 1 ) ) − 𝑋 ) ) |
| 294 | 280 283 293 | 3brtr4d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ 𝑖 ) < ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) |
| 295 | 294 | ralrimiva | ⊢ ( 𝜑 → ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( 𝑊 ‘ 𝑖 ) < ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) |
| 296 | 242 269 295 | jca32 | ⊢ ( 𝜑 → ( 𝑊 ∈ ( ℝ ↑m ( 0 ... 𝑀 ) ) ∧ ( ( ( 𝑊 ‘ 0 ) = ( - π − 𝑋 ) ∧ ( 𝑊 ‘ 𝑀 ) = ( π − 𝑋 ) ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( 𝑊 ‘ 𝑖 ) < ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 297 | 16 | fourierdlem2 | ⊢ ( 𝑀 ∈ ℕ → ( 𝑊 ∈ ( 𝑂 ‘ 𝑀 ) ↔ ( 𝑊 ∈ ( ℝ ↑m ( 0 ... 𝑀 ) ) ∧ ( ( ( 𝑊 ‘ 0 ) = ( - π − 𝑋 ) ∧ ( 𝑊 ‘ 𝑀 ) = ( π − 𝑋 ) ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( 𝑊 ‘ 𝑖 ) < ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ) ) |
| 298 | 6 297 | syl | ⊢ ( 𝜑 → ( 𝑊 ∈ ( 𝑂 ‘ 𝑀 ) ↔ ( 𝑊 ∈ ( ℝ ↑m ( 0 ... 𝑀 ) ) ∧ ( ( ( 𝑊 ‘ 0 ) = ( - π − 𝑋 ) ∧ ( 𝑊 ‘ 𝑀 ) = ( π − 𝑋 ) ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( 𝑊 ‘ 𝑖 ) < ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ) ) |
| 299 | 296 298 | mpbird | ⊢ ( 𝜑 → 𝑊 ∈ ( 𝑂 ‘ 𝑀 ) ) |
| 300 | 299 | adantr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → 𝑊 ∈ ( 𝑂 ‘ 𝑀 ) ) |
| 301 | 155 156 154 | nnncan2d | ⊢ ( 𝜑 → ( ( π − 𝑋 ) − ( - π − 𝑋 ) ) = ( π − - π ) ) |
| 302 | picn | ⊢ π ∈ ℂ | |
| 303 | 302 | 2timesi | ⊢ ( 2 · π ) = ( π + π ) |
| 304 | 302 302 | subnegi | ⊢ ( π − - π ) = ( π + π ) |
| 305 | 303 15 304 | 3eqtr4i | ⊢ 𝑇 = ( π − - π ) |
| 306 | 301 305 | eqtr4di | ⊢ ( 𝜑 → ( ( π − 𝑋 ) − ( - π − 𝑋 ) ) = 𝑇 ) |
| 307 | 306 | oveq2d | ⊢ ( 𝜑 → ( 𝑥 + ( ( π − 𝑋 ) − ( - π − 𝑋 ) ) ) = ( 𝑥 + 𝑇 ) ) |
| 308 | 307 | fveq2d | ⊢ ( 𝜑 → ( 𝐺 ‘ ( 𝑥 + ( ( π − 𝑋 ) − ( - π − 𝑋 ) ) ) ) = ( 𝐺 ‘ ( 𝑥 + 𝑇 ) ) ) |
| 309 | 308 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( 𝐺 ‘ ( 𝑥 + ( ( π − 𝑋 ) − ( - π − 𝑋 ) ) ) ) = ( 𝐺 ‘ ( 𝑥 + 𝑇 ) ) ) |
| 310 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → 𝑥 ∈ ℝ ) | |
| 311 | 11 | fvmpt2 | ⊢ ( ( 𝑥 ∈ ℝ ∧ ( ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) ∈ ℂ ) → ( 𝐺 ‘ 𝑥 ) = ( ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) ) |
| 312 | 310 210 311 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( 𝐺 ‘ 𝑥 ) = ( ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) ) |
| 313 | 154 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → 𝑋 ∈ ℂ ) |
| 314 | 203 | recnd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → 𝑥 ∈ ℂ ) |
| 315 | 2re | ⊢ 2 ∈ ℝ | |
| 316 | 315 38 | remulcli | ⊢ ( 2 · π ) ∈ ℝ |
| 317 | 15 316 | eqeltri | ⊢ 𝑇 ∈ ℝ |
| 318 | 317 | a1i | ⊢ ( 𝜑 → 𝑇 ∈ ℝ ) |
| 319 | 318 | recnd | ⊢ ( 𝜑 → 𝑇 ∈ ℂ ) |
| 320 | 319 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → 𝑇 ∈ ℂ ) |
| 321 | 313 314 320 | addassd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( ( 𝑋 + 𝑥 ) + 𝑇 ) = ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) |
| 322 | 321 | eqcomd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝑋 + ( 𝑥 + 𝑇 ) ) = ( ( 𝑋 + 𝑥 ) + 𝑇 ) ) |
| 323 | 322 | fveq2d | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) = ( 𝐹 ‘ ( ( 𝑋 + 𝑥 ) + 𝑇 ) ) ) |
| 324 | simpl | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → 𝜑 ) | |
| 325 | 324 204 | jca | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝜑 ∧ ( 𝑋 + 𝑥 ) ∈ ℝ ) ) |
| 326 | eleq1 | ⊢ ( 𝑠 = ( 𝑋 + 𝑥 ) → ( 𝑠 ∈ ℝ ↔ ( 𝑋 + 𝑥 ) ∈ ℝ ) ) | |
| 327 | 326 | anbi2d | ⊢ ( 𝑠 = ( 𝑋 + 𝑥 ) → ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) ↔ ( 𝜑 ∧ ( 𝑋 + 𝑥 ) ∈ ℝ ) ) ) |
| 328 | oveq1 | ⊢ ( 𝑠 = ( 𝑋 + 𝑥 ) → ( 𝑠 + 𝑇 ) = ( ( 𝑋 + 𝑥 ) + 𝑇 ) ) | |
| 329 | 328 | fveq2d | ⊢ ( 𝑠 = ( 𝑋 + 𝑥 ) → ( 𝐹 ‘ ( 𝑠 + 𝑇 ) ) = ( 𝐹 ‘ ( ( 𝑋 + 𝑥 ) + 𝑇 ) ) ) |
| 330 | fveq2 | ⊢ ( 𝑠 = ( 𝑋 + 𝑥 ) → ( 𝐹 ‘ 𝑠 ) = ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) | |
| 331 | 329 330 | eqeq12d | ⊢ ( 𝑠 = ( 𝑋 + 𝑥 ) → ( ( 𝐹 ‘ ( 𝑠 + 𝑇 ) ) = ( 𝐹 ‘ 𝑠 ) ↔ ( 𝐹 ‘ ( ( 𝑋 + 𝑥 ) + 𝑇 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ) |
| 332 | 327 331 | imbi12d | ⊢ ( 𝑠 = ( 𝑋 + 𝑥 ) → ( ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑠 + 𝑇 ) ) = ( 𝐹 ‘ 𝑠 ) ) ↔ ( ( 𝜑 ∧ ( 𝑋 + 𝑥 ) ∈ ℝ ) → ( 𝐹 ‘ ( ( 𝑋 + 𝑥 ) + 𝑇 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ) ) |
| 333 | eleq1 | ⊢ ( 𝑥 = 𝑠 → ( 𝑥 ∈ ℝ ↔ 𝑠 ∈ ℝ ) ) | |
| 334 | 333 | anbi2d | ⊢ ( 𝑥 = 𝑠 → ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) ↔ ( 𝜑 ∧ 𝑠 ∈ ℝ ) ) ) |
| 335 | oveq1 | ⊢ ( 𝑥 = 𝑠 → ( 𝑥 + 𝑇 ) = ( 𝑠 + 𝑇 ) ) | |
| 336 | 335 | fveq2d | ⊢ ( 𝑥 = 𝑠 → ( 𝐹 ‘ ( 𝑥 + 𝑇 ) ) = ( 𝐹 ‘ ( 𝑠 + 𝑇 ) ) ) |
| 337 | fveq2 | ⊢ ( 𝑥 = 𝑠 → ( 𝐹 ‘ 𝑥 ) = ( 𝐹 ‘ 𝑠 ) ) | |
| 338 | 336 337 | eqeq12d | ⊢ ( 𝑥 = 𝑠 → ( ( 𝐹 ‘ ( 𝑥 + 𝑇 ) ) = ( 𝐹 ‘ 𝑥 ) ↔ ( 𝐹 ‘ ( 𝑠 + 𝑇 ) ) = ( 𝐹 ‘ 𝑠 ) ) ) |
| 339 | 334 338 | imbi12d | ⊢ ( 𝑥 = 𝑠 → ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑥 + 𝑇 ) ) = ( 𝐹 ‘ 𝑥 ) ) ↔ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑠 + 𝑇 ) ) = ( 𝐹 ‘ 𝑠 ) ) ) ) |
| 340 | 339 10 | chvarvv | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑠 + 𝑇 ) ) = ( 𝐹 ‘ 𝑠 ) ) |
| 341 | 332 340 | vtoclg | ⊢ ( ( 𝑋 + 𝑥 ) ∈ ℝ → ( ( 𝜑 ∧ ( 𝑋 + 𝑥 ) ∈ ℝ ) → ( 𝐹 ‘ ( ( 𝑋 + 𝑥 ) + 𝑇 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ) |
| 342 | 204 325 341 | sylc | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝐹 ‘ ( ( 𝑋 + 𝑥 ) + 𝑇 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) |
| 343 | 323 342 | eqtr2d | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) = ( 𝐹 ‘ ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) ) |
| 344 | 343 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) = ( 𝐹 ‘ ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) ) |
| 345 | 4 15 | dirkerper | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑥 ∈ ℝ ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑥 + 𝑇 ) ) = ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) |
| 346 | 345 | eqcomd | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑥 ∈ ℝ ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) = ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑥 + 𝑇 ) ) ) |
| 347 | 346 | adantll | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) = ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑥 + 𝑇 ) ) ) |
| 348 | 344 347 | oveq12d | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) = ( ( 𝐹 ‘ ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑥 + 𝑇 ) ) ) ) |
| 349 | 196 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → 𝐺 = ( 𝑠 ∈ ℝ ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) ) |
| 350 | oveq2 | ⊢ ( 𝑠 = ( 𝑥 + 𝑇 ) → ( 𝑋 + 𝑠 ) = ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) | |
| 351 | 350 | fveq2d | ⊢ ( 𝑠 = ( 𝑥 + 𝑇 ) → ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) = ( 𝐹 ‘ ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) ) |
| 352 | fveq2 | ⊢ ( 𝑠 = ( 𝑥 + 𝑇 ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) = ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑥 + 𝑇 ) ) ) | |
| 353 | 351 352 | oveq12d | ⊢ ( 𝑠 = ( 𝑥 + 𝑇 ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) = ( ( 𝐹 ‘ ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑥 + 𝑇 ) ) ) ) |
| 354 | 353 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) ∧ 𝑠 = ( 𝑥 + 𝑇 ) ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) = ( ( 𝐹 ‘ ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑥 + 𝑇 ) ) ) ) |
| 355 | 317 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → 𝑇 ∈ ℝ ) |
| 356 | 310 355 | readdcld | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( 𝑥 + 𝑇 ) ∈ ℝ ) |
| 357 | 317 | a1i | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → 𝑇 ∈ ℝ ) |
| 358 | 203 357 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝑥 + 𝑇 ) ∈ ℝ ) |
| 359 | 202 358 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝑋 + ( 𝑥 + 𝑇 ) ) ∈ ℝ ) |
| 360 | 201 359 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) ∈ ℂ ) |
| 361 | 360 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) ∈ ℂ ) |
| 362 | 82 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℝ ) |
| 363 | 362 356 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑥 + 𝑇 ) ) ∈ ℝ ) |
| 364 | 363 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑥 + 𝑇 ) ) ∈ ℂ ) |
| 365 | 361 364 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( ( 𝐹 ‘ ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑥 + 𝑇 ) ) ) ∈ ℂ ) |
| 366 | 349 354 356 365 | fvmptd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( 𝐺 ‘ ( 𝑥 + 𝑇 ) ) = ( ( 𝐹 ‘ ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑥 + 𝑇 ) ) ) ) |
| 367 | 366 | eqcomd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( ( 𝐹 ‘ ( 𝑋 + ( 𝑥 + 𝑇 ) ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑥 + 𝑇 ) ) ) = ( 𝐺 ‘ ( 𝑥 + 𝑇 ) ) ) |
| 368 | 312 348 367 | 3eqtrrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( 𝐺 ‘ ( 𝑥 + 𝑇 ) ) = ( 𝐺 ‘ 𝑥 ) ) |
| 369 | 309 368 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ℝ ) → ( 𝐺 ‘ ( 𝑥 + ( ( π − 𝑋 ) − ( - π − 𝑋 ) ) ) ) = ( 𝐺 ‘ 𝑥 ) ) |
| 370 | 196 | reseq1i | ⊢ ( 𝐺 ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑠 ∈ ℝ ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 371 | 370 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐺 ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑠 ∈ ℝ ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 372 | ioossre | ⊢ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ | |
| 373 | resmpt | ⊢ ( ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ → ( ( 𝑠 ∈ ℝ ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) = ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) ) | |
| 374 | 372 373 | ax-mp | ⊢ ( ( 𝑠 ∈ ℝ ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) = ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 375 | 371 374 | eqtrdi | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐺 ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) = ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) ) |
| 376 | 273 | rexrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ) |
| 377 | 376 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ) |
| 378 | 276 | rexrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ) |
| 379 | 378 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ) |
| 380 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑋 ∈ ℝ ) |
| 381 | elioore | ⊢ ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) → 𝑠 ∈ ℝ ) | |
| 382 | 381 | adantl | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑠 ∈ ℝ ) |
| 383 | 380 382 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑠 ) ∈ ℝ ) |
| 384 | 383 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑠 ) ∈ ℝ ) |
| 385 | eleq1 | ⊢ ( 𝑥 = 𝑠 → ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↔ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ) | |
| 386 | 385 | anbi2d | ⊢ ( 𝑥 = 𝑠 → ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ↔ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ) ) |
| 387 | 191 | breq2d | ⊢ ( 𝑥 = 𝑠 → ( ( 𝑄 ‘ 𝑖 ) < ( 𝑋 + 𝑥 ) ↔ ( 𝑄 ‘ 𝑖 ) < ( 𝑋 + 𝑠 ) ) ) |
| 388 | 386 387 | imbi12d | ⊢ ( 𝑥 = 𝑠 → ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) < ( 𝑋 + 𝑥 ) ) ↔ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) < ( 𝑋 + 𝑠 ) ) ) ) |
| 389 | 154 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑋 ∈ ℂ ) |
| 390 | 283 281 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ 𝑖 ) ∈ ℝ ) |
| 391 | 390 | recnd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ 𝑖 ) ∈ ℂ ) |
| 392 | 389 391 | addcomd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑋 + ( 𝑊 ‘ 𝑖 ) ) = ( ( 𝑊 ‘ 𝑖 ) + 𝑋 ) ) |
| 393 | 283 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑊 ‘ 𝑖 ) + 𝑋 ) = ( ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) + 𝑋 ) ) |
| 394 | 273 | recnd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℂ ) |
| 395 | 394 389 | npcand | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝑄 ‘ 𝑖 ) − 𝑋 ) + 𝑋 ) = ( 𝑄 ‘ 𝑖 ) ) |
| 396 | 392 393 395 | 3eqtrrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) = ( 𝑋 + ( 𝑊 ‘ 𝑖 ) ) ) |
| 397 | 396 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) = ( 𝑋 + ( 𝑊 ‘ 𝑖 ) ) ) |
| 398 | 390 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ 𝑖 ) ∈ ℝ ) |
| 399 | elioore | ⊢ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) → 𝑥 ∈ ℝ ) | |
| 400 | 399 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℝ ) |
| 401 | 8 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑋 ∈ ℝ ) |
| 402 | 390 | rexrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ 𝑖 ) ∈ ℝ* ) |
| 403 | 402 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ 𝑖 ) ∈ ℝ* ) |
| 404 | 293 292 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 405 | 404 | rexrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ) |
| 406 | 405 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ) |
| 407 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 408 | ioogtlb | ⊢ ( ( ( 𝑊 ‘ 𝑖 ) ∈ ℝ* ∧ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ 𝑖 ) < 𝑥 ) | |
| 409 | 403 406 407 408 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ 𝑖 ) < 𝑥 ) |
| 410 | 398 400 401 409 | ltadd2dd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + ( 𝑊 ‘ 𝑖 ) ) < ( 𝑋 + 𝑥 ) ) |
| 411 | 397 410 | eqbrtrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) < ( 𝑋 + 𝑥 ) ) |
| 412 | 388 411 | chvarvv | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) < ( 𝑋 + 𝑠 ) ) |
| 413 | 191 | breq1d | ⊢ ( 𝑥 = 𝑠 → ( ( 𝑋 + 𝑥 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ↔ ( 𝑋 + 𝑠 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 414 | 386 413 | imbi12d | ⊢ ( 𝑥 = 𝑠 → ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑥 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↔ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑠 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 415 | 404 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 416 | iooltub | ⊢ ( ( ( 𝑊 ‘ 𝑖 ) ∈ ℝ* ∧ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 < ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) | |
| 417 | 403 406 407 416 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 < ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) |
| 418 | 400 415 401 417 | ltadd2dd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑥 ) < ( 𝑋 + ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 419 | 404 | recnd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℂ ) |
| 420 | 389 419 | addcomd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑋 + ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( ( 𝑊 ‘ ( 𝑖 + 1 ) ) + 𝑋 ) ) |
| 421 | 293 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑊 ‘ ( 𝑖 + 1 ) ) + 𝑋 ) = ( ( ( 𝑄 ‘ ( 𝑖 + 1 ) ) − 𝑋 ) + 𝑋 ) ) |
| 422 | 276 | recnd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℂ ) |
| 423 | 422 389 | npcand | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝑄 ‘ ( 𝑖 + 1 ) ) − 𝑋 ) + 𝑋 ) = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 424 | 420 421 423 | 3eqtrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑋 + ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 425 | 424 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 426 | 418 425 | breqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑥 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 427 | 414 426 | chvarvv | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑠 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 428 | 377 379 384 412 427 | eliood | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑠 ) ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 429 | 191 | cbvmptv | ⊢ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) = ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑠 ) ) |
| 430 | 429 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) = ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑠 ) ) ) |
| 431 | ioossre | ⊢ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ | |
| 432 | 431 | a1i | ⊢ ( 𝜑 → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ ) |
| 433 | 9 432 | feqresmpt | ⊢ ( 𝜑 → ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) ) |
| 434 | 433 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) ) |
| 435 | fveq2 | ⊢ ( 𝑥 = ( 𝑋 + 𝑠 ) → ( 𝐹 ‘ 𝑥 ) = ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) | |
| 436 | 428 430 434 435 | fmptco | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∘ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) = ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) ) |
| 437 | eqid | ⊢ ( 𝑥 ∈ ℂ ↦ ( 𝑋 + 𝑥 ) ) = ( 𝑥 ∈ ℂ ↦ ( 𝑋 + 𝑥 ) ) | |
| 438 | ssid | ⊢ ℂ ⊆ ℂ | |
| 439 | 438 | a1i | ⊢ ( 𝜑 → ℂ ⊆ ℂ ) |
| 440 | 439 154 439 | constcncfg | ⊢ ( 𝜑 → ( 𝑥 ∈ ℂ ↦ 𝑋 ) ∈ ( ℂ –cn→ ℂ ) ) |
| 441 | cncfmptid | ⊢ ( ( ℂ ⊆ ℂ ∧ ℂ ⊆ ℂ ) → ( 𝑥 ∈ ℂ ↦ 𝑥 ) ∈ ( ℂ –cn→ ℂ ) ) | |
| 442 | 438 438 441 | mp2an | ⊢ ( 𝑥 ∈ ℂ ↦ 𝑥 ) ∈ ( ℂ –cn→ ℂ ) |
| 443 | 442 | a1i | ⊢ ( 𝜑 → ( 𝑥 ∈ ℂ ↦ 𝑥 ) ∈ ( ℂ –cn→ ℂ ) ) |
| 444 | 440 443 | addcncf | ⊢ ( 𝜑 → ( 𝑥 ∈ ℂ ↦ ( 𝑋 + 𝑥 ) ) ∈ ( ℂ –cn→ ℂ ) ) |
| 445 | 444 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ℂ ↦ ( 𝑋 + 𝑥 ) ) ∈ ( ℂ –cn→ ℂ ) ) |
| 446 | ioosscn | ⊢ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℂ | |
| 447 | 446 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℂ ) |
| 448 | ioosscn | ⊢ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℂ | |
| 449 | 448 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℂ ) |
| 450 | 376 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ) |
| 451 | 378 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ) |
| 452 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑋 ∈ ℝ ) |
| 453 | 399 | adantl | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℝ ) |
| 454 | 452 453 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑥 ) ∈ ℝ ) |
| 455 | 454 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑥 ) ∈ ℝ ) |
| 456 | 450 451 455 411 426 | eliood | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑥 ) ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 457 | 437 445 447 449 456 | cncfmptssg | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 458 | 457 12 | cncfco | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∘ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 459 | 436 458 | eqeltrrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 460 | 459 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 461 | eqid | ⊢ ( 𝑠 ∈ ℝ ↦ ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) = ( 𝑠 ∈ ℝ ↦ ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) | |
| 462 | 82 | feqmptd | ⊢ ( 𝑛 ∈ ℕ → ( 𝐷 ‘ 𝑛 ) = ( 𝑠 ∈ ℝ ↦ ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 463 | cncfss | ⊢ ( ( ℝ ⊆ ℂ ∧ ℂ ⊆ ℂ ) → ( ℝ –cn→ ℝ ) ⊆ ( ℝ –cn→ ℂ ) ) | |
| 464 | 47 438 463 | mp2an | ⊢ ( ℝ –cn→ ℝ ) ⊆ ( ℝ –cn→ ℂ ) |
| 465 | 4 | dirkercncf | ⊢ ( 𝑛 ∈ ℕ → ( 𝐷 ‘ 𝑛 ) ∈ ( ℝ –cn→ ℝ ) ) |
| 466 | 464 465 | sselid | ⊢ ( 𝑛 ∈ ℕ → ( 𝐷 ‘ 𝑛 ) ∈ ( ℝ –cn→ ℂ ) ) |
| 467 | 462 466 | eqeltrrd | ⊢ ( 𝑛 ∈ ℕ → ( 𝑠 ∈ ℝ ↦ ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ∈ ( ℝ –cn→ ℂ ) ) |
| 468 | 372 | a1i | ⊢ ( 𝑛 ∈ ℕ → ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ ) |
| 469 | 438 | a1i | ⊢ ( 𝑛 ∈ ℕ → ℂ ⊆ ℂ ) |
| 470 | cncff | ⊢ ( ( 𝐷 ‘ 𝑛 ) ∈ ( ℝ –cn→ ℂ ) → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℂ ) | |
| 471 | 466 470 | syl | ⊢ ( 𝑛 ∈ ℕ → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℂ ) |
| 472 | 471 | adantr | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℂ ) |
| 473 | 381 | adantl | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑠 ∈ ℝ ) |
| 474 | 472 473 | ffvelcdmd | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ∈ ℂ ) |
| 475 | 461 467 468 469 474 | cncfmptssg | ⊢ ( 𝑛 ∈ ℕ → ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 476 | 475 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 477 | 460 476 | mulcncf | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 478 | 375 477 | eqeltrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐺 ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 479 | 453 205 | syldan | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ∈ ℂ ) |
| 480 | 479 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ∈ ℂ ) |
| 481 | eqid | ⊢ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) = ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) | |
| 482 | 480 481 | fmptd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) : ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ) |
| 483 | 482 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) : ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ) |
| 484 | 82 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℝ ) |
| 485 | 372 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ ) |
| 486 | 484 485 | fssresd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) : ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℝ ) |
| 487 | 47 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ℝ ⊆ ℂ ) |
| 488 | 486 487 | fssd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) : ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ) |
| 489 | eqid | ⊢ ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ‘ 𝑠 ) · ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑠 ) ) ) = ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ‘ 𝑠 ) · ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑠 ) ) ) | |
| 490 | fdm | ⊢ ( 𝐹 : ℝ ⟶ ℂ → dom 𝐹 = ℝ ) | |
| 491 | 49 490 | syl | ⊢ ( 𝜑 → dom 𝐹 = ℝ ) |
| 492 | 431 491 | sseqtrrid | ⊢ ( 𝜑 → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ dom 𝐹 ) |
| 493 | ssdmres | ⊢ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ dom 𝐹 ↔ dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 494 | 492 493 | sylib | ⊢ ( 𝜑 → dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 495 | 494 | eqcomd | ⊢ ( 𝜑 → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) = dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 496 | 495 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) = dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 497 | 456 496 | eleqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑥 ) ∈ dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 498 | 273 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ ) |
| 499 | 498 411 | gtned | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑥 ) ≠ ( 𝑄 ‘ 𝑖 ) ) |
| 500 | eldifsn | ⊢ ( ( 𝑋 + 𝑥 ) ∈ ( dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∖ { ( 𝑄 ‘ 𝑖 ) } ) ↔ ( ( 𝑋 + 𝑥 ) ∈ dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ( 𝑋 + 𝑥 ) ≠ ( 𝑄 ‘ 𝑖 ) ) ) | |
| 501 | 497 499 500 | sylanbrc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑥 ) ∈ ( dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∖ { ( 𝑄 ‘ 𝑖 ) } ) ) |
| 502 | 501 | ralrimiva | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ∀ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ( 𝑋 + 𝑥 ) ∈ ( dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∖ { ( 𝑄 ‘ 𝑖 ) } ) ) |
| 503 | eqid | ⊢ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) = ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) | |
| 504 | 503 | rnmptss | ⊢ ( ∀ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ( 𝑋 + 𝑥 ) ∈ ( dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∖ { ( 𝑄 ‘ 𝑖 ) } ) → ran ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ⊆ ( dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∖ { ( 𝑄 ‘ 𝑖 ) } ) ) |
| 505 | 502 504 | syl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ran ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ⊆ ( dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∖ { ( 𝑄 ‘ 𝑖 ) } ) ) |
| 506 | eqidd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) = ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) | |
| 507 | oveq2 | ⊢ ( 𝑥 = ( 𝑊 ‘ 𝑖 ) → ( 𝑋 + 𝑥 ) = ( 𝑋 + ( 𝑊 ‘ 𝑖 ) ) ) | |
| 508 | 507 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 = ( 𝑊 ‘ 𝑖 ) ) → ( 𝑋 + 𝑥 ) = ( 𝑋 + ( 𝑊 ‘ 𝑖 ) ) ) |
| 509 | 390 | leidd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ 𝑖 ) ≤ ( 𝑊 ‘ 𝑖 ) ) |
| 510 | 390 404 294 | ltled | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ 𝑖 ) ≤ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) |
| 511 | 390 404 390 509 510 | eliccd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ 𝑖 ) ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 512 | 396 273 | eqeltrrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑋 + ( 𝑊 ‘ 𝑖 ) ) ∈ ℝ ) |
| 513 | 506 508 511 512 | fvmptd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ ( 𝑊 ‘ 𝑖 ) ) = ( 𝑋 + ( 𝑊 ‘ 𝑖 ) ) ) |
| 514 | 396 | eqcomd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑋 + ( 𝑊 ‘ 𝑖 ) ) = ( 𝑄 ‘ 𝑖 ) ) |
| 515 | 513 514 | eqtr2d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) = ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ ( 𝑊 ‘ 𝑖 ) ) ) |
| 516 | 390 404 | iccssred | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ ) |
| 517 | 516 47 | sstrdi | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℂ ) |
| 518 | 517 | resmptd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑥 ∈ ℂ ↦ ( 𝑋 + 𝑥 ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) = ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) |
| 519 | rescncf | ⊢ ( ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℂ → ( ( 𝑥 ∈ ℂ ↦ ( 𝑋 + 𝑥 ) ) ∈ ( ℂ –cn→ ℂ ) → ( ( 𝑥 ∈ ℂ ↦ ( 𝑋 + 𝑥 ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) ) | |
| 520 | 517 445 519 | sylc | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑥 ∈ ℂ ↦ ( 𝑋 + 𝑥 ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 521 | 518 520 | eqeltrrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 522 | 521 511 | cnlimci | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ ( 𝑊 ‘ 𝑖 ) ) ∈ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 523 | 515 522 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 524 | ioossicc | ⊢ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) | |
| 525 | resmpt | ⊢ ( ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) = ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) | |
| 526 | 524 525 | ax-mp | ⊢ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) = ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) |
| 527 | 526 | eqcomi | ⊢ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) = ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 528 | 527 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) = ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 529 | 528 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) = ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 530 | 154 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑋 ∈ ℂ ) |
| 531 | 390 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ 𝑖 ) ∈ ℝ ) |
| 532 | 404 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 533 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 534 | eliccre | ⊢ ( ( ( 𝑊 ‘ 𝑖 ) ∈ ℝ ∧ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℝ ) | |
| 535 | 531 532 533 534 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℝ ) |
| 536 | 535 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℂ ) |
| 537 | 530 536 | addcld | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑥 ) ∈ ℂ ) |
| 538 | eqid | ⊢ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) = ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) | |
| 539 | 537 538 | fmptd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) : ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ) |
| 540 | 390 404 294 539 | limciccioolb | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) = ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 541 | 529 540 | eqtr2d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) = ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 542 | 523 541 | eleqtrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 543 | 505 542 13 | limccog | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑅 ∈ ( ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∘ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 544 | 49 432 | fssresd | ⊢ ( 𝜑 → ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) : ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ) |
| 545 | 544 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) : ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ) |
| 546 | 456 503 | fmptd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) : ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⟶ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 547 | fcompt | ⊢ ( ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) : ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ∧ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) : ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⟶ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∘ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) = ( 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ 𝑦 ) ) ) ) | |
| 548 | 545 546 547 | syl2anc | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∘ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) = ( 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ 𝑦 ) ) ) ) |
| 549 | eqidd | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) = ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) | |
| 550 | oveq2 | ⊢ ( 𝑥 = 𝑦 → ( 𝑋 + 𝑥 ) = ( 𝑋 + 𝑦 ) ) | |
| 551 | 550 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ∧ 𝑥 = 𝑦 ) → ( 𝑋 + 𝑥 ) = ( 𝑋 + 𝑦 ) ) |
| 552 | simpr | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 553 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑋 ∈ ℝ ) |
| 554 | 372 552 | sselid | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑦 ∈ ℝ ) |
| 555 | 553 554 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑦 ) ∈ ℝ ) |
| 556 | 549 551 552 555 | fvmptd | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ 𝑦 ) = ( 𝑋 + 𝑦 ) ) |
| 557 | 556 | fveq2d | ⊢ ( ( 𝜑 ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ 𝑦 ) ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( 𝑋 + 𝑦 ) ) ) |
| 558 | 557 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ 𝑦 ) ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( 𝑋 + 𝑦 ) ) ) |
| 559 | 376 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ) |
| 560 | 378 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ) |
| 561 | 555 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑦 ) ∈ ℝ ) |
| 562 | 396 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) = ( 𝑋 + ( 𝑊 ‘ 𝑖 ) ) ) |
| 563 | 390 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ 𝑖 ) ∈ ℝ ) |
| 564 | 554 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑦 ∈ ℝ ) |
| 565 | 8 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑋 ∈ ℝ ) |
| 566 | 402 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ 𝑖 ) ∈ ℝ* ) |
| 567 | 405 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ) |
| 568 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 569 | ioogtlb | ⊢ ( ( ( 𝑊 ‘ 𝑖 ) ∈ ℝ* ∧ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ 𝑖 ) < 𝑦 ) | |
| 570 | 566 567 568 569 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ 𝑖 ) < 𝑦 ) |
| 571 | 563 564 565 570 | ltadd2dd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + ( 𝑊 ‘ 𝑖 ) ) < ( 𝑋 + 𝑦 ) ) |
| 572 | 562 571 | eqbrtrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) < ( 𝑋 + 𝑦 ) ) |
| 573 | 404 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 574 | iooltub | ⊢ ( ( ( 𝑊 ‘ 𝑖 ) ∈ ℝ* ∧ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑦 < ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) | |
| 575 | 566 567 568 574 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑦 < ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) |
| 576 | 564 573 565 575 | ltadd2dd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑦 ) < ( 𝑋 + ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 577 | 424 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 578 | 576 577 | breqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑦 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 579 | 559 560 561 572 578 | eliood | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑦 ) ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 580 | fvres | ⊢ ( ( 𝑋 + 𝑦 ) ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( 𝑋 + 𝑦 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) ) | |
| 581 | 579 580 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( 𝑋 + 𝑦 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) ) |
| 582 | 558 581 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ 𝑦 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) ) |
| 583 | 582 | mpteq2dva | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ 𝑦 ) ) ) = ( 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) ) ) |
| 584 | 550 | fveq2d | ⊢ ( 𝑥 = 𝑦 → ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) ) |
| 585 | 584 | cbvmptv | ⊢ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) = ( 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑦 ) ) ) |
| 586 | 583 585 | eqtr4di | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑦 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ 𝑦 ) ) ) = ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ) |
| 587 | 548 586 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∘ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) = ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ) |
| 588 | 587 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∘ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) = ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 589 | 543 588 | eleqtrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑅 ∈ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 590 | 589 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑅 ∈ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 591 | fvres | ⊢ ( ( 𝑊 ‘ 𝑖 ) ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( 𝑊 ‘ 𝑖 ) ) = ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ 𝑖 ) ) ) | |
| 592 | 511 591 | syl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( 𝑊 ‘ 𝑖 ) ) = ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ 𝑖 ) ) ) |
| 593 | 592 | eqcomd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ 𝑖 ) ) = ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( 𝑊 ‘ 𝑖 ) ) ) |
| 594 | 593 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ 𝑖 ) ) = ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( 𝑊 ‘ 𝑖 ) ) ) |
| 595 | 516 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ ) |
| 596 | 465 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐷 ‘ 𝑛 ) ∈ ( ℝ –cn→ ℝ ) ) |
| 597 | rescncf | ⊢ ( ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ → ( ( 𝐷 ‘ 𝑛 ) ∈ ( ℝ –cn→ ℝ ) → ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℝ ) ) ) | |
| 598 | 595 596 597 | sylc | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℝ ) ) |
| 599 | 511 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ 𝑖 ) ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 600 | 598 599 | cnlimci | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( 𝑊 ‘ 𝑖 ) ) ∈ ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 601 | 594 600 | eqeltrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ 𝑖 ) ) ∈ ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 602 | 524 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 603 | 602 | resabs1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 604 | 603 | eqcomd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 605 | 604 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) = ( ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 606 | 605 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) = ( ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 607 | 390 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ 𝑖 ) ∈ ℝ ) |
| 608 | 404 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 609 | 294 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ 𝑖 ) < ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) |
| 610 | 471 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℂ ) |
| 611 | 610 595 | fssresd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) : ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ) |
| 612 | 607 608 609 611 | limciccioolb | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) = ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 613 | 606 612 | eqtr2d | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) = ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 614 | 601 613 | eleqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ 𝑖 ) ) ∈ ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 615 | 483 488 489 590 614 | mullimcf | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑅 · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ 𝑖 ) ) ) ∈ ( ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ‘ 𝑠 ) · ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑠 ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 616 | eqidd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) = ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ) | |
| 617 | 192 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ∧ 𝑥 = 𝑠 ) → ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) |
| 618 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 619 | 49 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → 𝐹 : ℝ ⟶ ℂ ) |
| 620 | 619 383 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ∈ ℂ ) |
| 621 | 620 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ∈ ℂ ) |
| 622 | 616 617 618 621 | fvmptd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ‘ 𝑠 ) = ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) |
| 623 | 622 | adantllr | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ‘ 𝑠 ) = ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) |
| 624 | fvres | ⊢ ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑠 ) = ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) | |
| 625 | 624 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑠 ) = ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) |
| 626 | 623 625 | oveq12d | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ‘ 𝑠 ) · ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑠 ) ) = ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 627 | 626 | eqcomd | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) = ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ‘ 𝑠 ) · ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑠 ) ) ) |
| 628 | 627 | mpteq2dva | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) = ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ‘ 𝑠 ) · ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑠 ) ) ) ) |
| 629 | 375 628 | eqtr2d | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ‘ 𝑠 ) · ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑠 ) ) ) = ( 𝐺 ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 630 | 629 | oveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ‘ 𝑠 ) · ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑠 ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) = ( ( 𝐺 ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 631 | 615 630 | eleqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑅 · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ 𝑖 ) ) ) ∈ ( ( 𝐺 ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ 𝑖 ) ) ) |
| 632 | 455 426 | ltned | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑥 ) ≠ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 633 | eldifsn | ⊢ ( ( 𝑋 + 𝑥 ) ∈ ( dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∖ { ( 𝑄 ‘ ( 𝑖 + 1 ) ) } ) ↔ ( ( 𝑋 + 𝑥 ) ∈ dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ( 𝑋 + 𝑥 ) ≠ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 634 | 497 632 633 | sylanbrc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑋 + 𝑥 ) ∈ ( dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∖ { ( 𝑄 ‘ ( 𝑖 + 1 ) ) } ) ) |
| 635 | 634 | ralrimiva | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ∀ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ( 𝑋 + 𝑥 ) ∈ ( dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∖ { ( 𝑄 ‘ ( 𝑖 + 1 ) ) } ) ) |
| 636 | 503 | rnmptss | ⊢ ( ∀ 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ( 𝑋 + 𝑥 ) ∈ ( dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∖ { ( 𝑄 ‘ ( 𝑖 + 1 ) ) } ) → ran ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ⊆ ( dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∖ { ( 𝑄 ‘ ( 𝑖 + 1 ) ) } ) ) |
| 637 | 635 636 | syl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ran ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ⊆ ( dom ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∖ { ( 𝑄 ‘ ( 𝑖 + 1 ) ) } ) ) |
| 638 | 404 | leidd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) ≤ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) |
| 639 | 390 404 404 510 638 | eliccd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 640 | 521 639 | cnlimci | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ∈ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 641 | oveq2 | ⊢ ( 𝑥 = ( 𝑊 ‘ ( 𝑖 + 1 ) ) → ( 𝑋 + 𝑥 ) = ( 𝑋 + ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 642 | 641 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 = ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) → ( 𝑋 + 𝑥 ) = ( 𝑋 + ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 643 | 277 404 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑋 + ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ∈ ℝ ) |
| 644 | 506 642 639 643 | fvmptd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( 𝑋 + ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 645 | 644 424 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ‘ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 646 | 528 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 647 | 390 404 294 539 | limcicciooub | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 648 | 646 647 | eqtr2d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 649 | 640 645 648 | 3eltr3d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 650 | 637 649 14 | limccog | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐿 ∈ ( ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∘ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 651 | 587 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∘ ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑋 + 𝑥 ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 652 | 650 651 | eleqtrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐿 ∈ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 653 | 652 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐿 ∈ ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 654 | 639 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 655 | 598 654 | cnlimci | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ∈ ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 656 | fvres | ⊢ ( ( 𝑊 ‘ ( 𝑖 + 1 ) ) ∈ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 657 | 654 656 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 658 | 607 608 609 611 | limcicciooub | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 659 | 658 | eqcomd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 660 | resabs1 | ⊢ ( ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ) | |
| 661 | 524 660 | mp1i | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 662 | 661 | oveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 663 | 659 662 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) [,] ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 664 | 655 657 663 | 3eltr3d | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ∈ ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 665 | 483 488 489 653 664 | mullimcf | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐿 · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ‘ 𝑠 ) · ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑠 ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 666 | 629 | oveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑠 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( 𝑥 ∈ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) ) ‘ 𝑠 ) · ( ( ( 𝐷 ‘ 𝑛 ) ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑠 ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) = ( ( 𝐺 ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 667 | 665 666 | eleqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐿 · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( 𝐺 ↾ ( ( 𝑊 ‘ 𝑖 ) (,) ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑊 ‘ ( 𝑖 + 1 ) ) ) ) |
| 668 | 130 133 225 226 16 114 300 211 369 478 631 667 | fourierdlem110 | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( ( - π − 𝑋 ) − - 𝑋 ) [,] ( ( π − 𝑋 ) − - 𝑋 ) ) ( 𝐺 ‘ 𝑥 ) d 𝑥 = ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( 𝐺 ‘ 𝑥 ) d 𝑥 ) |
| 669 | 668 | eqcomd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( 𝐺 ‘ 𝑥 ) d 𝑥 = ∫ ( ( ( - π − 𝑋 ) − - 𝑋 ) [,] ( ( π − 𝑋 ) − - 𝑋 ) ) ( 𝐺 ‘ 𝑥 ) d 𝑥 ) |
| 670 | 129 | recnd | ⊢ ( 𝜑 → ( - π − 𝑋 ) ∈ ℂ ) |
| 671 | 670 154 | subnegd | ⊢ ( 𝜑 → ( ( - π − 𝑋 ) − - 𝑋 ) = ( ( - π − 𝑋 ) + 𝑋 ) ) |
| 672 | 156 154 | npcand | ⊢ ( 𝜑 → ( ( - π − 𝑋 ) + 𝑋 ) = - π ) |
| 673 | 671 672 | eqtrd | ⊢ ( 𝜑 → ( ( - π − 𝑋 ) − - 𝑋 ) = - π ) |
| 674 | 132 | recnd | ⊢ ( 𝜑 → ( π − 𝑋 ) ∈ ℂ ) |
| 675 | 674 154 | subnegd | ⊢ ( 𝜑 → ( ( π − 𝑋 ) − - 𝑋 ) = ( ( π − 𝑋 ) + 𝑋 ) ) |
| 676 | 155 154 | npcand | ⊢ ( 𝜑 → ( ( π − 𝑋 ) + 𝑋 ) = π ) |
| 677 | 675 676 | eqtrd | ⊢ ( 𝜑 → ( ( π − 𝑋 ) − - 𝑋 ) = π ) |
| 678 | 673 677 | oveq12d | ⊢ ( 𝜑 → ( ( ( - π − 𝑋 ) − - 𝑋 ) [,] ( ( π − 𝑋 ) − - 𝑋 ) ) = ( - π [,] π ) ) |
| 679 | 678 | itgeq1d | ⊢ ( 𝜑 → ∫ ( ( ( - π − 𝑋 ) − - 𝑋 ) [,] ( ( π − 𝑋 ) − - 𝑋 ) ) ( 𝐺 ‘ 𝑥 ) d 𝑥 = ∫ ( - π [,] π ) ( 𝐺 ‘ 𝑥 ) d 𝑥 ) |
| 680 | 679 | adantr | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( ( - π − 𝑋 ) − - 𝑋 ) [,] ( ( π − 𝑋 ) − - 𝑋 ) ) ( 𝐺 ‘ 𝑥 ) d 𝑥 = ∫ ( - π [,] π ) ( 𝐺 ‘ 𝑥 ) d 𝑥 ) |
| 681 | 669 680 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( - π − 𝑋 ) [,] ( π − 𝑋 ) ) ( 𝐺 ‘ 𝑥 ) d 𝑥 = ∫ ( - π [,] π ) ( 𝐺 ‘ 𝑥 ) d 𝑥 ) |
| 682 | fveq2 | ⊢ ( 𝑥 = 𝑠 → ( 𝐺 ‘ 𝑥 ) = ( 𝐺 ‘ 𝑠 ) ) | |
| 683 | 682 | cbvitgv | ⊢ ∫ ( - π (,) π ) ( 𝐺 ‘ 𝑥 ) d 𝑥 = ∫ ( - π (,) π ) ( 𝐺 ‘ 𝑠 ) d 𝑠 |
| 684 | 211 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ( - π [,] π ) ) → 𝐺 : ℝ ⟶ ℂ ) |
| 685 | 44 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ( - π [,] π ) ) → 𝑥 ∈ ℝ ) |
| 686 | 684 685 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑥 ∈ ( - π [,] π ) ) → ( 𝐺 ‘ 𝑥 ) ∈ ℂ ) |
| 687 | 76 77 686 | itgioo | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( - π (,) π ) ( 𝐺 ‘ 𝑥 ) d 𝑥 = ∫ ( - π [,] π ) ( 𝐺 ‘ 𝑥 ) d 𝑥 ) |
| 688 | elioore | ⊢ ( 𝑠 ∈ ( - π (,) π ) → 𝑠 ∈ ℝ ) | |
| 689 | 688 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π (,) π ) ) → 𝑠 ∈ ℝ ) |
| 690 | 49 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( - π (,) π ) ) → 𝐹 : ℝ ⟶ ℂ ) |
| 691 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( - π (,) π ) ) → 𝑋 ∈ ℝ ) |
| 692 | 688 | adantl | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( - π (,) π ) ) → 𝑠 ∈ ℝ ) |
| 693 | 691 692 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( - π (,) π ) ) → ( 𝑋 + 𝑠 ) ∈ ℝ ) |
| 694 | 690 693 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( - π (,) π ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ∈ ℂ ) |
| 695 | 694 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π (,) π ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ∈ ℂ ) |
| 696 | 82 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π (,) π ) ) → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℝ ) |
| 697 | 696 689 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π (,) π ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ∈ ℝ ) |
| 698 | 697 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π (,) π ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ∈ ℂ ) |
| 699 | 695 698 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π (,) π ) ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ∈ ℂ ) |
| 700 | 689 699 197 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π (,) π ) ) → ( 𝐺 ‘ 𝑠 ) = ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 701 | 700 | itgeq2dv | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( - π (,) π ) ( 𝐺 ‘ 𝑠 ) d 𝑠 = ∫ ( - π (,) π ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 ) |
| 702 | 683 687 701 | 3eqtr3a | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( - π [,] π ) ( 𝐺 ‘ 𝑥 ) d 𝑥 = ∫ ( - π (,) π ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 ) |
| 703 | 224 681 702 | 3eqtrd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( ( - π − 𝑋 ) (,) ( π − 𝑋 ) ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 = ∫ ( - π (,) π ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 ) |
| 704 | 75 178 703 | 3eqtrd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑆 ‘ 𝑛 ) = ∫ ( - π (,) π ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 ) |
| 705 | 77 | renegcld | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → - π ∈ ℝ ) |
| 706 | 0red | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → 0 ∈ ℝ ) | |
| 707 | 0re | ⊢ 0 ∈ ℝ | |
| 708 | negpilt0 | ⊢ - π < 0 | |
| 709 | 39 707 708 | ltleii | ⊢ - π ≤ 0 |
| 710 | 709 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → - π ≤ 0 ) |
| 711 | pipos | ⊢ 0 < π | |
| 712 | 707 38 711 | ltleii | ⊢ 0 ≤ π |
| 713 | 712 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → 0 ≤ π ) |
| 714 | 76 77 706 710 713 | eliccd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → 0 ∈ ( - π [,] π ) ) |
| 715 | ioossicc | ⊢ ( - π (,) 0 ) ⊆ ( - π [,] 0 ) | |
| 716 | 715 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( - π (,) 0 ) ⊆ ( - π [,] 0 ) ) |
| 717 | ioombl | ⊢ ( - π (,) 0 ) ∈ dom vol | |
| 718 | 717 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( - π (,) 0 ) ∈ dom vol ) |
| 719 | 49 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( - π [,] 0 ) ) → 𝐹 : ℝ ⟶ ℂ ) |
| 720 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( - π [,] 0 ) ) → 𝑋 ∈ ℝ ) |
| 721 | 39 | a1i | ⊢ ( 𝑠 ∈ ( - π [,] 0 ) → - π ∈ ℝ ) |
| 722 | 0red | ⊢ ( 𝑠 ∈ ( - π [,] 0 ) → 0 ∈ ℝ ) | |
| 723 | id | ⊢ ( 𝑠 ∈ ( - π [,] 0 ) → 𝑠 ∈ ( - π [,] 0 ) ) | |
| 724 | eliccre | ⊢ ( ( - π ∈ ℝ ∧ 0 ∈ ℝ ∧ 𝑠 ∈ ( - π [,] 0 ) ) → 𝑠 ∈ ℝ ) | |
| 725 | 721 722 723 724 | syl3anc | ⊢ ( 𝑠 ∈ ( - π [,] 0 ) → 𝑠 ∈ ℝ ) |
| 726 | 725 | adantl | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( - π [,] 0 ) ) → 𝑠 ∈ ℝ ) |
| 727 | 720 726 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( - π [,] 0 ) ) → ( 𝑋 + 𝑠 ) ∈ ℝ ) |
| 728 | 719 727 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( - π [,] 0 ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ∈ ℂ ) |
| 729 | 728 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π [,] 0 ) ) → ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ∈ ℂ ) |
| 730 | 82 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π [,] 0 ) ) → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℝ ) |
| 731 | 725 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π [,] 0 ) ) → 𝑠 ∈ ℝ ) |
| 732 | 730 731 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π [,] 0 ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ∈ ℝ ) |
| 733 | 732 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π [,] 0 ) ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ∈ ℂ ) |
| 734 | 729 733 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π [,] 0 ) ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ∈ ℂ ) |
| 735 | 731 734 197 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π [,] 0 ) ) → ( 𝐺 ‘ 𝑠 ) = ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 736 | 735 | eqcomd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( - π [,] 0 ) ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) = ( 𝐺 ‘ 𝑠 ) ) |
| 737 | 736 | mpteq2dva | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑠 ∈ ( - π [,] 0 ) ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) = ( 𝑠 ∈ ( - π [,] 0 ) ↦ ( 𝐺 ‘ 𝑠 ) ) ) |
| 738 | 306 | oveq2d | ⊢ ( 𝜑 → ( 𝑠 + ( ( π − 𝑋 ) − ( - π − 𝑋 ) ) ) = ( 𝑠 + 𝑇 ) ) |
| 739 | 738 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( 𝑠 + ( ( π − 𝑋 ) − ( - π − 𝑋 ) ) ) = ( 𝑠 + 𝑇 ) ) |
| 740 | 739 | fveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( 𝐺 ‘ ( 𝑠 + ( ( π − 𝑋 ) − ( - π − 𝑋 ) ) ) ) = ( 𝐺 ‘ ( 𝑠 + 𝑇 ) ) ) |
| 741 | 11 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → 𝐺 = ( 𝑥 ∈ ℝ ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) ) ) |
| 742 | oveq2 | ⊢ ( 𝑥 = ( 𝑠 + 𝑇 ) → ( 𝑋 + 𝑥 ) = ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) | |
| 743 | 742 | fveq2d | ⊢ ( 𝑥 = ( 𝑠 + 𝑇 ) → ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) = ( 𝐹 ‘ ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) ) |
| 744 | fveq2 | ⊢ ( 𝑥 = ( 𝑠 + 𝑇 ) → ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) = ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 + 𝑇 ) ) ) | |
| 745 | 743 744 | oveq12d | ⊢ ( 𝑥 = ( 𝑠 + 𝑇 ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) = ( ( 𝐹 ‘ ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 + 𝑇 ) ) ) ) |
| 746 | 745 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) ∧ 𝑥 = ( 𝑠 + 𝑇 ) ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑥 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑥 ) ) = ( ( 𝐹 ‘ ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 + 𝑇 ) ) ) ) |
| 747 | simpr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → 𝑠 ∈ ℝ ) | |
| 748 | 317 | a1i | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → 𝑇 ∈ ℝ ) |
| 749 | 747 748 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( 𝑠 + 𝑇 ) ∈ ℝ ) |
| 750 | 749 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( 𝑠 + 𝑇 ) ∈ ℝ ) |
| 751 | 49 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → 𝐹 : ℝ ⟶ ℂ ) |
| 752 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → 𝑋 ∈ ℝ ) |
| 753 | 752 749 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( 𝑋 + ( 𝑠 + 𝑇 ) ) ∈ ℝ ) |
| 754 | 751 753 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) ∈ ℂ ) |
| 755 | 754 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) ∈ ℂ ) |
| 756 | 82 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( 𝐷 ‘ 𝑛 ) : ℝ ⟶ ℝ ) |
| 757 | 756 750 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 + 𝑇 ) ) ∈ ℝ ) |
| 758 | 757 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 + 𝑇 ) ) ∈ ℂ ) |
| 759 | 755 758 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( ( 𝐹 ‘ ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 + 𝑇 ) ) ) ∈ ℂ ) |
| 760 | 741 746 750 759 | fvmptd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( 𝐺 ‘ ( 𝑠 + 𝑇 ) ) = ( ( 𝐹 ‘ ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 + 𝑇 ) ) ) ) |
| 761 | 154 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → 𝑋 ∈ ℂ ) |
| 762 | 747 | recnd | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → 𝑠 ∈ ℂ ) |
| 763 | 319 | adantr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → 𝑇 ∈ ℂ ) |
| 764 | 761 762 763 | addassd | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( ( 𝑋 + 𝑠 ) + 𝑇 ) = ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) |
| 765 | 764 | eqcomd | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( 𝑋 + ( 𝑠 + 𝑇 ) ) = ( ( 𝑋 + 𝑠 ) + 𝑇 ) ) |
| 766 | 765 | fveq2d | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) = ( 𝐹 ‘ ( ( 𝑋 + 𝑠 ) + 𝑇 ) ) ) |
| 767 | 752 747 | readdcld | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( 𝑋 + 𝑠 ) ∈ ℝ ) |
| 768 | simpl | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → 𝜑 ) | |
| 769 | 768 767 | jca | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( 𝜑 ∧ ( 𝑋 + 𝑠 ) ∈ ℝ ) ) |
| 770 | eleq1 | ⊢ ( 𝑥 = ( 𝑋 + 𝑠 ) → ( 𝑥 ∈ ℝ ↔ ( 𝑋 + 𝑠 ) ∈ ℝ ) ) | |
| 771 | 770 | anbi2d | ⊢ ( 𝑥 = ( 𝑋 + 𝑠 ) → ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) ↔ ( 𝜑 ∧ ( 𝑋 + 𝑠 ) ∈ ℝ ) ) ) |
| 772 | oveq1 | ⊢ ( 𝑥 = ( 𝑋 + 𝑠 ) → ( 𝑥 + 𝑇 ) = ( ( 𝑋 + 𝑠 ) + 𝑇 ) ) | |
| 773 | 772 | fveq2d | ⊢ ( 𝑥 = ( 𝑋 + 𝑠 ) → ( 𝐹 ‘ ( 𝑥 + 𝑇 ) ) = ( 𝐹 ‘ ( ( 𝑋 + 𝑠 ) + 𝑇 ) ) ) |
| 774 | 773 435 | eqeq12d | ⊢ ( 𝑥 = ( 𝑋 + 𝑠 ) → ( ( 𝐹 ‘ ( 𝑥 + 𝑇 ) ) = ( 𝐹 ‘ 𝑥 ) ↔ ( 𝐹 ‘ ( ( 𝑋 + 𝑠 ) + 𝑇 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) ) |
| 775 | 771 774 | imbi12d | ⊢ ( 𝑥 = ( 𝑋 + 𝑠 ) → ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑥 + 𝑇 ) ) = ( 𝐹 ‘ 𝑥 ) ) ↔ ( ( 𝜑 ∧ ( 𝑋 + 𝑠 ) ∈ ℝ ) → ( 𝐹 ‘ ( ( 𝑋 + 𝑠 ) + 𝑇 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) ) ) |
| 776 | 775 10 | vtoclg | ⊢ ( ( 𝑋 + 𝑠 ) ∈ ℝ → ( ( 𝜑 ∧ ( 𝑋 + 𝑠 ) ∈ ℝ ) → ( 𝐹 ‘ ( ( 𝑋 + 𝑠 ) + 𝑇 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) ) |
| 777 | 767 769 776 | sylc | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( 𝐹 ‘ ( ( 𝑋 + 𝑠 ) + 𝑇 ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) |
| 778 | 766 777 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) |
| 779 | 778 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( 𝐹 ‘ ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) = ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) ) |
| 780 | 4 15 | dirkerper | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑠 ∈ ℝ ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 + 𝑇 ) ) = ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) |
| 781 | 780 | adantll | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 + 𝑇 ) ) = ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) |
| 782 | 779 781 | oveq12d | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( ( 𝐹 ‘ ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 + 𝑇 ) ) ) = ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 783 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → 𝑠 ∈ ℝ ) | |
| 784 | 782 759 | eqeltrrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ∈ ℂ ) |
| 785 | 783 784 197 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( 𝐺 ‘ 𝑠 ) = ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 786 | 785 | eqcomd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) = ( 𝐺 ‘ 𝑠 ) ) |
| 787 | 782 786 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( ( 𝐹 ‘ ( 𝑋 + ( 𝑠 + 𝑇 ) ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ ( 𝑠 + 𝑇 ) ) ) = ( 𝐺 ‘ 𝑠 ) ) |
| 788 | 740 760 787 | 3eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ℝ ) → ( 𝐺 ‘ ( 𝑠 + ( ( π − 𝑋 ) − ( - π − 𝑋 ) ) ) ) = ( 𝐺 ‘ 𝑠 ) ) |
| 789 | 0ltpnf | ⊢ 0 < +∞ | |
| 790 | pnfxr | ⊢ +∞ ∈ ℝ* | |
| 791 | elioo2 | ⊢ ( ( - π ∈ ℝ* ∧ +∞ ∈ ℝ* ) → ( 0 ∈ ( - π (,) +∞ ) ↔ ( 0 ∈ ℝ ∧ - π < 0 ∧ 0 < +∞ ) ) ) | |
| 792 | 52 790 791 | mp2an | ⊢ ( 0 ∈ ( - π (,) +∞ ) ↔ ( 0 ∈ ℝ ∧ - π < 0 ∧ 0 < +∞ ) ) |
| 793 | 707 708 789 792 | mpbir3an | ⊢ 0 ∈ ( - π (,) +∞ ) |
| 794 | 793 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → 0 ∈ ( - π (,) +∞ ) ) |
| 795 | 16 225 114 300 211 788 478 631 667 76 794 | fourierdlem105 | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑠 ∈ ( - π [,] 0 ) ↦ ( 𝐺 ‘ 𝑠 ) ) ∈ 𝐿1 ) |
| 796 | 737 795 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑠 ∈ ( - π [,] 0 ) ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) ∈ 𝐿1 ) |
| 797 | 716 718 734 796 | iblss | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑠 ∈ ( - π (,) 0 ) ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) ∈ 𝐿1 ) |
| 798 | elioore | ⊢ ( 𝑠 ∈ ( 0 (,) π ) → 𝑠 ∈ ℝ ) | |
| 799 | 798 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( 0 (,) π ) ) → 𝑠 ∈ ℝ ) |
| 800 | 799 784 | syldan | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( 0 (,) π ) ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ∈ ℂ ) |
| 801 | 799 800 197 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( 0 (,) π ) ) → ( 𝐺 ‘ 𝑠 ) = ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) |
| 802 | 801 | eqcomd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( 0 (,) π ) ) → ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) = ( 𝐺 ‘ 𝑠 ) ) |
| 803 | 802 | mpteq2dva | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑠 ∈ ( 0 (,) π ) ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) = ( 𝑠 ∈ ( 0 (,) π ) ↦ ( 𝐺 ‘ 𝑠 ) ) ) |
| 804 | ioossicc | ⊢ ( 0 (,) π ) ⊆ ( 0 [,] π ) | |
| 805 | 804 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 0 (,) π ) ⊆ ( 0 [,] π ) ) |
| 806 | ioombl | ⊢ ( 0 (,) π ) ∈ dom vol | |
| 807 | 806 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 0 (,) π ) ∈ dom vol ) |
| 808 | 211 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( 0 [,] π ) ) → 𝐺 : ℝ ⟶ ℂ ) |
| 809 | 0red | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( 0 [,] π ) ) → 0 ∈ ℝ ) | |
| 810 | 38 | a1i | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( 0 [,] π ) ) → π ∈ ℝ ) |
| 811 | simpr | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( 0 [,] π ) ) → 𝑠 ∈ ( 0 [,] π ) ) | |
| 812 | eliccre | ⊢ ( ( 0 ∈ ℝ ∧ π ∈ ℝ ∧ 𝑠 ∈ ( 0 [,] π ) ) → 𝑠 ∈ ℝ ) | |
| 813 | 809 810 811 812 | syl3anc | ⊢ ( ( 𝜑 ∧ 𝑠 ∈ ( 0 [,] π ) ) → 𝑠 ∈ ℝ ) |
| 814 | 813 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( 0 [,] π ) ) → 𝑠 ∈ ℝ ) |
| 815 | 808 814 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑠 ∈ ( 0 [,] π ) ) → ( 𝐺 ‘ 𝑠 ) ∈ ℂ ) |
| 816 | 0xr | ⊢ 0 ∈ ℝ* | |
| 817 | 816 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → 0 ∈ ℝ* ) |
| 818 | 790 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → +∞ ∈ ℝ* ) |
| 819 | 711 | a1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → 0 < π ) |
| 820 | ltpnf | ⊢ ( π ∈ ℝ → π < +∞ ) | |
| 821 | 38 820 | mp1i | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → π < +∞ ) |
| 822 | 817 818 77 819 821 | eliood | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → π ∈ ( 0 (,) +∞ ) ) |
| 823 | 16 225 114 300 211 788 478 631 667 706 822 | fourierdlem105 | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑠 ∈ ( 0 [,] π ) ↦ ( 𝐺 ‘ 𝑠 ) ) ∈ 𝐿1 ) |
| 824 | 805 807 815 823 | iblss | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑠 ∈ ( 0 (,) π ) ↦ ( 𝐺 ‘ 𝑠 ) ) ∈ 𝐿1 ) |
| 825 | 803 824 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑠 ∈ ( 0 (,) π ) ↦ ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) ) ∈ 𝐿1 ) |
| 826 | 705 77 714 699 797 825 | itgsplitioo | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ∫ ( - π (,) π ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 = ( ∫ ( - π (,) 0 ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 + ∫ ( 0 (,) π ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 ) ) |
| 827 | 704 826 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) → ( 𝑆 ‘ 𝑛 ) = ( ∫ ( - π (,) 0 ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 + ∫ ( 0 (,) π ) ( ( 𝐹 ‘ ( 𝑋 + 𝑠 ) ) · ( ( 𝐷 ‘ 𝑛 ) ‘ 𝑠 ) ) d 𝑠 ) ) |