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Description: A version of the Riemann Lebesgue lemma: as r increases, the integral in S goes to zero. (Contributed by Glauco Siliprandi, 11-Dec-2019)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | fourierdlem73.a | ⊢ ( 𝜑 → 𝐴 ∈ ℝ ) | |
| fourierdlem73.b | ⊢ ( 𝜑 → 𝐵 ∈ ℝ ) | ||
| fourierdlem73.f | ⊢ ( 𝜑 → 𝐹 : ( 𝐴 [,] 𝐵 ) ⟶ ℂ ) | ||
| fourierdlem73.m | ⊢ ( 𝜑 → 𝑀 ∈ ℕ ) | ||
| fourierdlem73.qf | ⊢ ( 𝜑 → 𝑄 : ( 0 ... 𝑀 ) ⟶ ( 𝐴 [,] 𝐵 ) ) | ||
| fourierdlem73.q0 | ⊢ ( 𝜑 → ( 𝑄 ‘ 0 ) = 𝐴 ) | ||
| fourierdlem73.qm | ⊢ ( 𝜑 → ( 𝑄 ‘ 𝑀 ) = 𝐵 ) | ||
| fourierdlem73.qilt | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) | ||
| fourierdlem73.fcn | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) | ||
| fourierdlem73.l | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐿 ∈ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | ||
| fourierdlem73.r | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑅 ∈ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) | ||
| fourierdlem73.g | ⊢ 𝐺 = ( ℝ D 𝐹 ) | ||
| fourierdlem73.gcn | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) | ||
| fourierdlem73.gbd | ⊢ ( 𝜑 → ∃ 𝑦 ∈ ℝ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) | ||
| fourierdlem73.s | ⊢ 𝑆 = ( 𝑟 ∈ ℝ+ ↦ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) | ||
| fourierdlem73.d | ⊢ 𝐷 = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) ) | ||
| Assertion | fourierdlem73 | ⊢ ( 𝜑 → ∀ 𝑒 ∈ ℝ+ ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fourierdlem73.a | ⊢ ( 𝜑 → 𝐴 ∈ ℝ ) | |
| 2 | fourierdlem73.b | ⊢ ( 𝜑 → 𝐵 ∈ ℝ ) | |
| 3 | fourierdlem73.f | ⊢ ( 𝜑 → 𝐹 : ( 𝐴 [,] 𝐵 ) ⟶ ℂ ) | |
| 4 | fourierdlem73.m | ⊢ ( 𝜑 → 𝑀 ∈ ℕ ) | |
| 5 | fourierdlem73.qf | ⊢ ( 𝜑 → 𝑄 : ( 0 ... 𝑀 ) ⟶ ( 𝐴 [,] 𝐵 ) ) | |
| 6 | fourierdlem73.q0 | ⊢ ( 𝜑 → ( 𝑄 ‘ 0 ) = 𝐴 ) | |
| 7 | fourierdlem73.qm | ⊢ ( 𝜑 → ( 𝑄 ‘ 𝑀 ) = 𝐵 ) | |
| 8 | fourierdlem73.qilt | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) | |
| 9 | fourierdlem73.fcn | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) | |
| 10 | fourierdlem73.l | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐿 ∈ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 11 | fourierdlem73.r | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑅 ∈ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) | |
| 12 | fourierdlem73.g | ⊢ 𝐺 = ( ℝ D 𝐹 ) | |
| 13 | fourierdlem73.gcn | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) | |
| 14 | fourierdlem73.gbd | ⊢ ( 𝜑 → ∃ 𝑦 ∈ ℝ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) | |
| 15 | fourierdlem73.s | ⊢ 𝑆 = ( 𝑟 ∈ ℝ+ ↦ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) | |
| 16 | fourierdlem73.d | ⊢ 𝐷 = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) ) | |
| 17 | cncff | ⊢ ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) → ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) : ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ) | |
| 18 | 13 17 | syl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) : ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ) |
| 19 | ax-resscn | ⊢ ℝ ⊆ ℂ | |
| 20 | 19 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ℝ ⊆ ℂ ) |
| 21 | 1 2 | iccssred | ⊢ ( 𝜑 → ( 𝐴 [,] 𝐵 ) ⊆ ℝ ) |
| 22 | 5 21 | fssd | ⊢ ( 𝜑 → 𝑄 : ( 0 ... 𝑀 ) ⟶ ℝ ) |
| 23 | 22 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑄 : ( 0 ... 𝑀 ) ⟶ ℝ ) |
| 24 | elfzofz | ⊢ ( 𝑖 ∈ ( 0 ..^ 𝑀 ) → 𝑖 ∈ ( 0 ... 𝑀 ) ) | |
| 25 | 24 | adantl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑖 ∈ ( 0 ... 𝑀 ) ) |
| 26 | 23 25 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ ) |
| 27 | fzofzp1 | ⊢ ( 𝑖 ∈ ( 0 ..^ 𝑀 ) → ( 𝑖 + 1 ) ∈ ( 0 ... 𝑀 ) ) | |
| 28 | 27 | adantl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑖 + 1 ) ∈ ( 0 ... 𝑀 ) ) |
| 29 | 23 28 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 30 | 26 29 | iccssred | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ ) |
| 31 | limccl | ⊢ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ⊆ ℂ | |
| 32 | 31 11 | sselid | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑅 ∈ ℂ ) |
| 33 | 32 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑅 ∈ ℂ ) |
| 34 | limccl | ⊢ ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℂ | |
| 35 | 34 10 | sselid | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐿 ∈ ℂ ) |
| 36 | 35 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝐿 ∈ ℂ ) |
| 37 | 3 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝐹 : ( 𝐴 [,] 𝐵 ) ⟶ ℂ ) |
| 38 | 1 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝐴 ∈ ℝ ) |
| 39 | 2 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝐵 ∈ ℝ ) |
| 40 | 26 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ ) |
| 41 | 29 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 42 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 43 | eliccre | ⊢ ( ( ( 𝑄 ‘ 𝑖 ) ∈ ℝ ∧ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℝ ) | |
| 44 | 40 41 42 43 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℝ ) |
| 45 | 1 | rexrd | ⊢ ( 𝜑 → 𝐴 ∈ ℝ* ) |
| 46 | 45 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐴 ∈ ℝ* ) |
| 47 | 2 | rexrd | ⊢ ( 𝜑 → 𝐵 ∈ ℝ* ) |
| 48 | 47 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐵 ∈ ℝ* ) |
| 49 | 5 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑄 : ( 0 ... 𝑀 ) ⟶ ( 𝐴 [,] 𝐵 ) ) |
| 50 | 49 25 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ( 𝐴 [,] 𝐵 ) ) |
| 51 | iccgelb | ⊢ ( ( 𝐴 ∈ ℝ* ∧ 𝐵 ∈ ℝ* ∧ ( 𝑄 ‘ 𝑖 ) ∈ ( 𝐴 [,] 𝐵 ) ) → 𝐴 ≤ ( 𝑄 ‘ 𝑖 ) ) | |
| 52 | 46 48 50 51 | syl3anc | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐴 ≤ ( 𝑄 ‘ 𝑖 ) ) |
| 53 | 52 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝐴 ≤ ( 𝑄 ‘ 𝑖 ) ) |
| 54 | 40 | rexrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ) |
| 55 | 41 | rexrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ) |
| 56 | iccgelb | ⊢ ( ( ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ∧ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) ≤ 𝑥 ) | |
| 57 | 54 55 42 56 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) ≤ 𝑥 ) |
| 58 | 38 40 44 53 57 | letrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝐴 ≤ 𝑥 ) |
| 59 | iccleub | ⊢ ( ( ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ∧ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ≤ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) | |
| 60 | 54 55 42 59 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ≤ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 61 | 45 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝐴 ∈ ℝ* ) |
| 62 | 47 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝐵 ∈ ℝ* ) |
| 63 | 49 28 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ( 𝐴 [,] 𝐵 ) ) |
| 64 | 63 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ( 𝐴 [,] 𝐵 ) ) |
| 65 | iccleub | ⊢ ( ( 𝐴 ∈ ℝ* ∧ 𝐵 ∈ ℝ* ∧ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ( 𝐴 [,] 𝐵 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ≤ 𝐵 ) | |
| 66 | 61 62 64 65 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ≤ 𝐵 ) |
| 67 | 44 41 39 60 66 | letrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ≤ 𝐵 ) |
| 68 | 38 39 44 58 67 | eliccd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) |
| 69 | 37 68 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐹 ‘ 𝑥 ) ∈ ℂ ) |
| 70 | 36 69 | ifcld | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ∈ ℂ ) |
| 71 | 33 70 | ifcld | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) ∈ ℂ ) |
| 72 | 71 16 | fmptd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐷 : ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ) |
| 73 | tgioo4 | ⊢ ( topGen ‘ ran (,) ) = ( ( TopOpen ‘ ℂfld ) ↾t ℝ ) | |
| 74 | eqid | ⊢ ( TopOpen ‘ ℂfld ) = ( TopOpen ‘ ℂfld ) | |
| 75 | iccntr | ⊢ ( ( ( 𝑄 ‘ 𝑖 ) ∈ ℝ ∧ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) → ( ( int ‘ ( topGen ‘ ran (,) ) ) ‘ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 76 | 26 29 75 | syl2anc | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( int ‘ ( topGen ‘ ran (,) ) ) ‘ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 77 | 20 30 72 73 74 76 | dvresntr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ℝ D 𝐷 ) = ( ℝ D ( 𝐷 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) ) |
| 78 | ioossicc | ⊢ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) | |
| 79 | 78 | sseli | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 80 | 79 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 81 | fvres | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) = ( 𝐹 ‘ 𝑥 ) ) | |
| 82 | 80 81 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) = ( 𝐹 ‘ 𝑥 ) ) |
| 83 | 80 71 | syldan | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) ∈ ℂ ) |
| 84 | 16 | fvmpt2 | ⊢ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∧ if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) ∈ ℂ ) → ( 𝐷 ‘ 𝑥 ) = if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) ) |
| 85 | 80 83 84 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐷 ‘ 𝑥 ) = if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) ) |
| 86 | 26 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ ) |
| 87 | 80 54 | syldan | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ) |
| 88 | 80 55 | syldan | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ) |
| 89 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 90 | ioogtlb | ⊢ ( ( ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ∧ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) < 𝑥 ) | |
| 91 | 87 88 89 90 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑄 ‘ 𝑖 ) < 𝑥 ) |
| 92 | 86 91 | gtned | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ≠ ( 𝑄 ‘ 𝑖 ) ) |
| 93 | 92 | neneqd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) |
| 94 | 93 | iffalsed | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) = if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) |
| 95 | elioore | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → 𝑥 ∈ ℝ ) | |
| 96 | 95 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℝ ) |
| 97 | iooltub | ⊢ ( ( ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ∧ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) | |
| 98 | 87 88 89 97 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 99 | 96 98 | ltned | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ≠ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 100 | 99 | neneqd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 101 | 100 | iffalsed | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) = ( 𝐹 ‘ 𝑥 ) ) |
| 102 | 85 94 101 | 3eqtrrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐹 ‘ 𝑥 ) = ( 𝐷 ‘ 𝑥 ) ) |
| 103 | 82 102 | eqtr2d | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐷 ‘ 𝑥 ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) |
| 104 | 103 | ralrimiva | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( 𝐷 ‘ 𝑥 ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) |
| 105 | ffn | ⊢ ( 𝐷 : ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ → 𝐷 Fn ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 106 | 72 105 | syl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐷 Fn ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 107 | ffn | ⊢ ( 𝐹 : ( 𝐴 [,] 𝐵 ) ⟶ ℂ → 𝐹 Fn ( 𝐴 [,] 𝐵 ) ) | |
| 108 | 3 107 | syl | ⊢ ( 𝜑 → 𝐹 Fn ( 𝐴 [,] 𝐵 ) ) |
| 109 | 108 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐹 Fn ( 𝐴 [,] 𝐵 ) ) |
| 110 | simpr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑖 ∈ ( 0 ..^ 𝑀 ) ) | |
| 111 | 46 48 49 110 | fourierdlem8 | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( 𝐴 [,] 𝐵 ) ) |
| 112 | fnssres | ⊢ ( ( 𝐹 Fn ( 𝐴 [,] 𝐵 ) ∧ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( 𝐴 [,] 𝐵 ) ) → ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) Fn ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 113 | 109 111 112 | syl2anc | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) Fn ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 114 | 78 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 115 | fvreseq | ⊢ ( ( ( 𝐷 Fn ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∧ ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) Fn ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐷 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ↔ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( 𝐷 ‘ 𝑥 ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ) | |
| 116 | 106 113 114 115 | syl21anc | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐷 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ↔ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( 𝐷 ‘ 𝑥 ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ) |
| 117 | 104 116 | mpbird | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐷 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 118 | 114 | resabs1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 119 | 117 118 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐷 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 120 | 119 | oveq2d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ℝ D ( 𝐷 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) = ( ℝ D ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) ) |
| 121 | 3 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐹 : ( 𝐴 [,] 𝐵 ) ⟶ ℂ ) |
| 122 | 21 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐴 [,] 𝐵 ) ⊆ ℝ ) |
| 123 | 114 30 | sstrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ ) |
| 124 | 74 73 | dvres | ⊢ ( ( ( ℝ ⊆ ℂ ∧ 𝐹 : ( 𝐴 [,] 𝐵 ) ⟶ ℂ ) ∧ ( ( 𝐴 [,] 𝐵 ) ⊆ ℝ ∧ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ ) ) → ( ℝ D ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) = ( ( ℝ D 𝐹 ) ↾ ( ( int ‘ ( topGen ‘ ran (,) ) ) ‘ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) ) |
| 125 | 20 121 122 123 124 | syl22anc | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ℝ D ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) = ( ( ℝ D 𝐹 ) ↾ ( ( int ‘ ( topGen ‘ ran (,) ) ) ‘ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) ) |
| 126 | 12 | eqcomi | ⊢ ( ℝ D 𝐹 ) = 𝐺 |
| 127 | 126 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ℝ D 𝐹 ) = 𝐺 ) |
| 128 | iooretop | ⊢ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ ( topGen ‘ ran (,) ) | |
| 129 | retop | ⊢ ( topGen ‘ ran (,) ) ∈ Top | |
| 130 | uniretop | ⊢ ℝ = ∪ ( topGen ‘ ran (,) ) | |
| 131 | 130 | isopn3 | ⊢ ( ( ( topGen ‘ ran (,) ) ∈ Top ∧ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℝ ) → ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ ( topGen ‘ ran (,) ) ↔ ( ( int ‘ ( topGen ‘ ran (,) ) ) ‘ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 132 | 129 123 131 | sylancr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ ( topGen ‘ ran (,) ) ↔ ( ( int ‘ ( topGen ‘ ran (,) ) ) ‘ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 133 | 128 132 | mpbii | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( int ‘ ( topGen ‘ ran (,) ) ) ‘ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 134 | 127 133 | reseq12d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ℝ D 𝐹 ) ↾ ( ( int ‘ ( topGen ‘ ran (,) ) ) ‘ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) = ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 135 | 125 134 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ℝ D ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) = ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 136 | 77 120 135 | 3eqtrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ℝ D 𝐷 ) = ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 137 | 136 | feq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ℝ D 𝐷 ) : ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ↔ ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) : ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ) ) |
| 138 | 18 137 | mpbird | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ℝ D 𝐷 ) : ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ ) |
| 139 | 138 | feqmptd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ℝ D 𝐷 ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ) |
| 140 | 139 136 | eqtr3d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) = ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 141 | ioombl | ⊢ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ dom vol | |
| 142 | 141 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ dom vol ) |
| 143 | 26 29 8 | ltled | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ≤ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 144 | volioo | ⊢ ( ( ( 𝑄 ‘ 𝑖 ) ∈ ℝ ∧ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ∧ ( 𝑄 ‘ 𝑖 ) ≤ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( vol ‘ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ ( 𝑖 + 1 ) ) − ( 𝑄 ‘ 𝑖 ) ) ) | |
| 145 | 26 29 143 144 | syl3anc | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( vol ‘ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ ( 𝑖 + 1 ) ) − ( 𝑄 ‘ 𝑖 ) ) ) |
| 146 | 29 26 | resubcld | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ ( 𝑖 + 1 ) ) − ( 𝑄 ‘ 𝑖 ) ) ∈ ℝ ) |
| 147 | 145 146 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( vol ‘ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ℝ ) |
| 148 | 14 | adantr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ∃ 𝑦 ∈ ℝ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 149 | nfv | ⊢ Ⅎ 𝑥 ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ℝ ) | |
| 150 | nfra1 | ⊢ Ⅎ 𝑥 ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 | |
| 151 | 149 150 | nfan | ⊢ Ⅎ 𝑥 ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 152 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) | |
| 153 | fdm | ⊢ ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) : ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⟶ ℂ → dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 154 | 18 153 | syl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 155 | 154 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 156 | 152 155 | eleqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 157 | fvres | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) = ( 𝐺 ‘ 𝑥 ) ) | |
| 158 | 156 157 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) = ( 𝐺 ‘ 𝑥 ) ) |
| 159 | 158 | fveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → ( abs ‘ ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) = ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ) |
| 160 | 159 | ad4ant14 | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → ( abs ‘ ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) = ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ) |
| 161 | simplr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) | |
| 162 | ssdmres | ⊢ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ dom 𝐺 ↔ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 163 | 154 162 | sylibr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ dom 𝐺 ) |
| 164 | 163 | sselda | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ dom 𝐺 ) |
| 165 | 156 164 | syldan | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → 𝑥 ∈ dom 𝐺 ) |
| 166 | 165 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → 𝑥 ∈ dom 𝐺 ) |
| 167 | rsp | ⊢ ( ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 → ( 𝑥 ∈ dom 𝐺 → ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ) | |
| 168 | 161 166 167 | sylc | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 169 | 168 | adantllr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 170 | 160 169 | eqbrtrd | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → ( abs ‘ ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 171 | 170 | ex | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) → ( 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ≤ 𝑦 ) ) |
| 172 | 151 171 | ralrimi | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) → ∀ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ( abs ‘ ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 173 | 172 | ex | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ℝ ) → ( ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 → ∀ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ( abs ‘ ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ≤ 𝑦 ) ) |
| 174 | 173 | reximdva | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ∃ 𝑦 ∈ ℝ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 → ∃ 𝑦 ∈ ℝ ∀ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ( abs ‘ ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ≤ 𝑦 ) ) |
| 175 | 148 174 | mpd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ∃ 𝑦 ∈ ℝ ∀ 𝑥 ∈ dom ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ( abs ‘ ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 176 | 142 147 13 175 | cnbdibl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ 𝐿1 ) |
| 177 | 140 176 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ∈ 𝐿1 ) |
| 178 | 177 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ∈ 𝐿1 ) |
| 179 | 141 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ dom vol ) |
| 180 | 147 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( vol ‘ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ℝ ) |
| 181 | 140 13 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 182 | 181 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 183 | coscn | ⊢ cos ∈ ( ℂ –cn→ ℂ ) | |
| 184 | 183 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → cos ∈ ( ℂ –cn→ ℂ ) ) |
| 185 | ioosscn | ⊢ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℂ | |
| 186 | 185 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℂ ) |
| 187 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → 𝑟 ∈ ℝ ) | |
| 188 | 187 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → 𝑟 ∈ ℂ ) |
| 189 | ssid | ⊢ ℂ ⊆ ℂ | |
| 190 | 189 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ℂ ⊆ ℂ ) |
| 191 | 186 188 190 | constcncfg | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑟 ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 192 | 185 | a1i | ⊢ ( 𝜑 → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℂ ) |
| 193 | 189 | a1i | ⊢ ( 𝜑 → ℂ ⊆ ℂ ) |
| 194 | 192 193 | idcncfg | ⊢ ( 𝜑 → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑥 ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 195 | 194 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑥 ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 196 | 191 195 | mulcncf | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑟 · 𝑥 ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 197 | 184 196 | cncfmpt1f | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 198 | 197 | negcncfg | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 199 | 182 198 | mulcncf | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 200 | nfv | ⊢ Ⅎ 𝑥 ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) | |
| 201 | 200 150 | nfan | ⊢ Ⅎ 𝑥 ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 202 | 136 | fveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( ℝ D 𝐷 ) ‘ 𝑥 ) = ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) |
| 203 | 202 157 | sylan9eq | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( ℝ D 𝐷 ) ‘ 𝑥 ) = ( 𝐺 ‘ 𝑥 ) ) |
| 204 | 203 | fveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) = ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ) |
| 205 | 204 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) = ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ) |
| 206 | simplr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) | |
| 207 | 164 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ dom 𝐺 ) |
| 208 | 206 207 167 | sylc | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 209 | 205 208 | eqbrtrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 210 | 209 | ex | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) ) |
| 211 | 201 210 | ralrimi | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) → ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 212 | 211 | ex | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 → ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) ) |
| 213 | 212 | reximdv | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ∃ 𝑦 ∈ ℝ ∀ 𝑥 ∈ dom 𝐺 ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 → ∃ 𝑦 ∈ ℝ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) ) |
| 214 | 148 213 | mpd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ∃ 𝑦 ∈ ℝ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 215 | 214 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ∃ 𝑦 ∈ ℝ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 216 | eqidd | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ) | |
| 217 | fveq2 | ⊢ ( 𝑥 = 𝑧 → ( ( ℝ D 𝐷 ) ‘ 𝑥 ) = ( ( ℝ D 𝐷 ) ‘ 𝑧 ) ) | |
| 218 | eleq1w | ⊢ ( 𝑥 = 𝑧 → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↔ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) | |
| 219 | 218 | anbi2d | ⊢ ( 𝑥 = 𝑧 → ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ↔ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) ) |
| 220 | fveq2 | ⊢ ( 𝑥 = 𝑧 → ( 𝐺 ‘ 𝑥 ) = ( 𝐺 ‘ 𝑧 ) ) | |
| 221 | 217 220 | eqeq12d | ⊢ ( 𝑥 = 𝑧 → ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) = ( 𝐺 ‘ 𝑥 ) ↔ ( ( ℝ D 𝐷 ) ‘ 𝑧 ) = ( 𝐺 ‘ 𝑧 ) ) ) |
| 222 | 219 221 | imbi12d | ⊢ ( 𝑥 = 𝑧 → ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( ℝ D 𝐷 ) ‘ 𝑥 ) = ( 𝐺 ‘ 𝑥 ) ) ↔ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( ℝ D 𝐷 ) ‘ 𝑧 ) = ( 𝐺 ‘ 𝑧 ) ) ) ) |
| 223 | 222 203 | chvarvv | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( ℝ D 𝐷 ) ‘ 𝑧 ) = ( 𝐺 ‘ 𝑧 ) ) |
| 224 | 217 223 | sylan9eqr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ 𝑥 = 𝑧 ) → ( ( ℝ D 𝐷 ) ‘ 𝑥 ) = ( 𝐺 ‘ 𝑧 ) ) |
| 225 | oveq2 | ⊢ ( 𝑥 = 𝑧 → ( 𝑟 · 𝑥 ) = ( 𝑟 · 𝑧 ) ) | |
| 226 | 225 | fveq2d | ⊢ ( 𝑥 = 𝑧 → ( cos ‘ ( 𝑟 · 𝑥 ) ) = ( cos ‘ ( 𝑟 · 𝑧 ) ) ) |
| 227 | 226 | negeqd | ⊢ ( 𝑥 = 𝑧 → - ( cos ‘ ( 𝑟 · 𝑥 ) ) = - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) |
| 228 | 227 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ 𝑥 = 𝑧 ) → - ( cos ‘ ( 𝑟 · 𝑥 ) ) = - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) |
| 229 | 224 228 | oveq12d | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ 𝑥 = 𝑧 ) → ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) = ( ( 𝐺 ‘ 𝑧 ) · - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) |
| 230 | 229 | adantllr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ 𝑥 = 𝑧 ) → ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) = ( ( 𝐺 ‘ 𝑧 ) · - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) |
| 231 | simpr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 232 | fvres | ⊢ ( 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑧 ) = ( 𝐺 ‘ 𝑧 ) ) | |
| 233 | 232 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑧 ) = ( 𝐺 ‘ 𝑧 ) ) |
| 234 | 18 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐺 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑧 ) ∈ ℂ ) |
| 235 | 233 234 | eqeltrrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐺 ‘ 𝑧 ) ∈ ℂ ) |
| 236 | 235 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐺 ‘ 𝑧 ) ∈ ℂ ) |
| 237 | simpl | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑟 ∈ ℝ ) | |
| 238 | elioore | ⊢ ( 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → 𝑧 ∈ ℝ ) | |
| 239 | 238 | adantl | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑧 ∈ ℝ ) |
| 240 | 237 239 | remulcld | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑟 · 𝑧 ) ∈ ℝ ) |
| 241 | 240 | recnd | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑟 · 𝑧 ) ∈ ℂ ) |
| 242 | 241 | coscld | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( cos ‘ ( 𝑟 · 𝑧 ) ) ∈ ℂ ) |
| 243 | 242 | negcld | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → - ( cos ‘ ( 𝑟 · 𝑧 ) ) ∈ ℂ ) |
| 244 | 243 | adantll | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → - ( cos ‘ ( 𝑟 · 𝑧 ) ) ∈ ℂ ) |
| 245 | 236 244 | mulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐺 ‘ 𝑧 ) · - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ∈ ℂ ) |
| 246 | 216 230 231 245 | fvmptd | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ‘ 𝑧 ) = ( ( 𝐺 ‘ 𝑧 ) · - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) |
| 247 | 246 | fveq2d | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ‘ 𝑧 ) ) = ( abs ‘ ( ( 𝐺 ‘ 𝑧 ) · - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) ) |
| 248 | 247 | ad4ant14 | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ‘ 𝑧 ) ) = ( abs ‘ ( ( 𝐺 ‘ 𝑧 ) · - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) ) |
| 249 | 245 | abscld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( 𝐺 ‘ 𝑧 ) · - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) ∈ ℝ ) |
| 250 | 249 | ad4ant14 | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( 𝐺 ‘ 𝑧 ) · - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) ∈ ℝ ) |
| 251 | 236 | abscld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ∈ ℝ ) |
| 252 | 251 | ad4ant14 | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ∈ ℝ ) |
| 253 | simpllr | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑦 ∈ ℝ ) | |
| 254 | 244 | abscld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ∈ ℝ ) |
| 255 | 1red | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 1 ∈ ℝ ) | |
| 256 | 236 | absge0d | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 0 ≤ ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ) |
| 257 | 242 | absnegd | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) = ( abs ‘ ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) |
| 258 | abscosbd | ⊢ ( ( 𝑟 · 𝑧 ) ∈ ℝ → ( abs ‘ ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ≤ 1 ) | |
| 259 | 240 258 | syl | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ≤ 1 ) |
| 260 | 257 259 | eqbrtrd | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ≤ 1 ) |
| 261 | 260 | adantll | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ≤ 1 ) |
| 262 | 254 255 251 256 261 | lemul2ad | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) · ( abs ‘ - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) ≤ ( ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) · 1 ) ) |
| 263 | 236 244 | absmuld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( 𝐺 ‘ 𝑧 ) · - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) = ( ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) · ( abs ‘ - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) ) |
| 264 | 251 | recnd | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ∈ ℂ ) |
| 265 | 264 | mulridd | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) · 1 ) = ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ) |
| 266 | 265 | eqcomd | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) = ( ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) · 1 ) ) |
| 267 | 262 263 266 | 3brtr4d | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( 𝐺 ‘ 𝑧 ) · - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) ≤ ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ) |
| 268 | 267 | ad4ant14 | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( 𝐺 ‘ 𝑧 ) · - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) ≤ ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ) |
| 269 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) → ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) | |
| 270 | nfra1 | ⊢ Ⅎ 𝑥 ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 | |
| 271 | 200 270 | nfan | ⊢ Ⅎ 𝑥 ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 272 | 204 | eqcomd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) = ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ) |
| 273 | 272 | adantr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) → ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) = ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ) |
| 274 | simpr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) → ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) | |
| 275 | 273 274 | eqbrtrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) → ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 276 | 275 | ex | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 → ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ) |
| 277 | 276 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 → ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ) |
| 278 | 271 277 | ralimdaa | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) → ( ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 → ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) ) |
| 279 | 269 278 | mpd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) → ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 280 | 220 | fveq2d | ⊢ ( 𝑥 = 𝑧 → ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) = ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ) |
| 281 | 280 | breq1d | ⊢ ( 𝑥 = 𝑧 → ( ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ↔ ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ≤ 𝑦 ) ) |
| 282 | 281 | cbvralvw | ⊢ ( ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( 𝐺 ‘ 𝑥 ) ) ≤ 𝑦 ↔ ∀ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ≤ 𝑦 ) |
| 283 | 279 282 | sylib | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) → ∀ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ≤ 𝑦 ) |
| 284 | 283 | ad4ant14 | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) → ∀ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ≤ 𝑦 ) |
| 285 | 284 | r19.21bi | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( 𝐺 ‘ 𝑧 ) ) ≤ 𝑦 ) |
| 286 | 250 252 253 268 285 | letrd | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( 𝐺 ‘ 𝑧 ) · - ( cos ‘ ( 𝑟 · 𝑧 ) ) ) ) ≤ 𝑦 ) |
| 287 | 248 286 | eqbrtrd | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) ∧ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( abs ‘ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ‘ 𝑧 ) ) ≤ 𝑦 ) |
| 288 | 287 | ralrimiva | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) → ∀ 𝑧 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ‘ 𝑧 ) ) ≤ 𝑦 ) |
| 289 | 138 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ∈ ℂ ) |
| 290 | 289 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ∈ ℂ ) |
| 291 | simpl | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑟 ∈ ℝ ) | |
| 292 | 95 | adantl | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℝ ) |
| 293 | 291 292 | remulcld | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑟 · 𝑥 ) ∈ ℝ ) |
| 294 | 293 | recnd | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑟 · 𝑥 ) ∈ ℂ ) |
| 295 | 294 | coscld | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( cos ‘ ( 𝑟 · 𝑥 ) ) ∈ ℂ ) |
| 296 | 295 | negcld | ⊢ ( ( 𝑟 ∈ ℝ ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → - ( cos ‘ ( 𝑟 · 𝑥 ) ) ∈ ℂ ) |
| 297 | 296 | adantll | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → - ( cos ‘ ( 𝑟 · 𝑥 ) ) ∈ ℂ ) |
| 298 | 290 297 | mulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ℂ ) |
| 299 | 298 | ralrimiva | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ℂ ) |
| 300 | dmmptg | ⊢ ( ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ℂ → dom ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 301 | 299 300 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → dom ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 302 | 301 | ad2antrr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) → dom ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) = ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 303 | 288 302 | raleqtrrdv | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) ∧ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) → ∀ 𝑧 ∈ dom ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ( abs ‘ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ‘ 𝑧 ) ) ≤ 𝑦 ) |
| 304 | 303 | ex | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) ∧ 𝑦 ∈ ℝ ) → ( ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 → ∀ 𝑧 ∈ dom ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ( abs ‘ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ‘ 𝑧 ) ) ≤ 𝑦 ) ) |
| 305 | 304 | reximdva | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( ∃ 𝑦 ∈ ℝ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 → ∃ 𝑦 ∈ ℝ ∀ 𝑧 ∈ dom ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ( abs ‘ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ‘ 𝑧 ) ) ≤ 𝑦 ) ) |
| 306 | 215 305 | mpd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ∃ 𝑦 ∈ ℝ ∀ 𝑧 ∈ dom ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ( abs ‘ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ‘ 𝑧 ) ) ≤ 𝑦 ) |
| 307 | 179 180 199 306 | cnbdibl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ∈ 𝐿1 ) |
| 308 | 307 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ℝ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ) ∈ 𝐿1 ) |
| 309 | 289 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ∈ ℂ ) |
| 310 | simpr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ 𝑟 ∈ ℂ ) → 𝑟 ∈ ℂ ) | |
| 311 | 185 | sseli | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → 𝑥 ∈ ℂ ) |
| 312 | 311 | ad2antlr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ 𝑟 ∈ ℂ ) → 𝑥 ∈ ℂ ) |
| 313 | 310 312 | mulcld | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ 𝑟 ∈ ℂ ) → ( 𝑟 · 𝑥 ) ∈ ℂ ) |
| 314 | 313 | coscld | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ 𝑟 ∈ ℂ ) → ( cos ‘ ( 𝑟 · 𝑥 ) ) ∈ ℂ ) |
| 315 | 293 | ancoms | ⊢ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑟 · 𝑥 ) ∈ ℝ ) |
| 316 | abscosbd | ⊢ ( ( 𝑟 · 𝑥 ) ∈ ℝ → ( abs ‘ ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ≤ 1 ) | |
| 317 | 315 316 | syl | ⊢ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∧ 𝑟 ∈ ℝ ) → ( abs ‘ ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ≤ 1 ) |
| 318 | 317 | adantll | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ 𝑟 ∈ ℝ ) → ( abs ‘ ( cos ‘ ( 𝑟 · 𝑥 ) ) ) ≤ 1 ) |
| 319 | 16 | a1i | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐷 = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) ) ) |
| 320 | 26 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ ) |
| 321 | 8 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( 𝑄 ‘ 𝑖 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 322 | eqcom | ⊢ ( ( 𝑄 ‘ ( 𝑖 + 1 ) ) = 𝑥 ↔ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) | |
| 323 | 322 | biimpri | ⊢ ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) = 𝑥 ) |
| 324 | 323 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) = 𝑥 ) |
| 325 | 321 324 | breqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( 𝑄 ‘ 𝑖 ) < 𝑥 ) |
| 326 | 320 325 | gtned | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → 𝑥 ≠ ( 𝑄 ‘ 𝑖 ) ) |
| 327 | 326 | neneqd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) |
| 328 | 327 | iffalsed | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) = if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) |
| 329 | iftrue | ⊢ ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) → if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) = 𝐿 ) | |
| 330 | 329 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) = 𝐿 ) |
| 331 | 328 330 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) = 𝐿 ) |
| 332 | 29 | leidd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ≤ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 333 | 26 29 29 143 332 | eliccd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 334 | 319 331 333 10 | fvmptd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) = 𝐿 ) |
| 335 | 334 35 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ ℂ ) |
| 336 | 335 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) → ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ ℂ ) |
| 337 | eqid | ⊢ ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 338 | iftrue | ⊢ ( 𝑥 = ( 𝑄 ‘ 𝑖 ) → if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) = 𝑅 ) | |
| 339 | 338 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) → if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) = 𝑅 ) |
| 340 | 26 | rexrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ) |
| 341 | 29 | rexrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ) |
| 342 | lbicc2 | ⊢ ( ( ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ∧ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ∧ ( 𝑄 ‘ 𝑖 ) ≤ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) | |
| 343 | 340 341 143 342 | syl3anc | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 344 | 319 339 343 11 | fvmptd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) = 𝑅 ) |
| 345 | 344 32 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ∈ ℂ ) |
| 346 | 345 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) → ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ∈ ℂ ) |
| 347 | eqid | ⊢ ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ) = ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ) | |
| 348 | eqid | ⊢ ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) d 𝑥 = ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) d 𝑥 | |
| 349 | simpr | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → 𝑒 ∈ ℝ+ ) | |
| 350 | 4 | nnrpd | ⊢ ( 𝜑 → 𝑀 ∈ ℝ+ ) |
| 351 | 350 | adantr | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → 𝑀 ∈ ℝ+ ) |
| 352 | 349 351 | rpdivcld | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → ( 𝑒 / 𝑀 ) ∈ ℝ+ ) |
| 353 | 352 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) → ( 𝑒 / 𝑀 ) ∈ ℝ+ ) |
| 354 | simpr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ℂ ) → 𝑟 ∈ ℂ ) | |
| 355 | 29 | recnd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℂ ) |
| 356 | 355 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ℂ ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℂ ) |
| 357 | 354 356 | mulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ℂ ) → ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ ℂ ) |
| 358 | 357 | coscld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ℂ ) → ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ℂ ) |
| 359 | 29 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 360 | 187 359 | remulcld | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ ℝ ) |
| 361 | abscosbd | ⊢ ( ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ ℝ → ( abs ‘ ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) ≤ 1 ) | |
| 362 | 360 361 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( abs ‘ ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) ≤ 1 ) |
| 363 | 362 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ℝ ) → ( abs ‘ ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) ≤ 1 ) |
| 364 | 26 | recnd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℂ ) |
| 365 | 364 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ℂ ) → ( 𝑄 ‘ 𝑖 ) ∈ ℂ ) |
| 366 | 354 365 | mulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ℂ ) → ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ∈ ℂ ) |
| 367 | 366 | coscld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ℂ ) → ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ∈ ℂ ) |
| 368 | 26 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ ) |
| 369 | 187 368 | remulcld | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ∈ ℝ ) |
| 370 | abscosbd | ⊢ ( ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ∈ ℝ → ( abs ‘ ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ) ≤ 1 ) | |
| 371 | 369 370 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ ) → ( abs ‘ ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ) ≤ 1 ) |
| 372 | 371 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ℝ ) → ( abs ‘ ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ) ≤ 1 ) |
| 373 | fveq2 | ⊢ ( 𝑧 = 𝑥 → ( ( ℝ D 𝐷 ) ‘ 𝑧 ) = ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) | |
| 374 | 373 | fveq2d | ⊢ ( 𝑧 = 𝑥 → ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑧 ) ) = ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ) |
| 375 | 374 | cbvitgv | ⊢ ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑧 ) ) d 𝑧 = ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) d 𝑥 |
| 376 | 375 | oveq2i | ⊢ ( ( ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) + ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ) ) + ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑧 ) ) d 𝑧 ) = ( ( ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) + ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ) ) + ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) d 𝑥 ) |
| 377 | 376 | oveq1i | ⊢ ( ( ( ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) + ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ) ) + ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑧 ) ) d 𝑧 ) / ( 𝑒 / 𝑀 ) ) = ( ( ( ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) + ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ) ) + ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) d 𝑥 ) / ( 𝑒 / 𝑀 ) ) |
| 378 | 377 | oveq1i | ⊢ ( ( ( ( ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) + ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ) ) + ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑧 ) ) d 𝑧 ) / ( 𝑒 / 𝑀 ) ) + 1 ) = ( ( ( ( ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) + ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ) ) + ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) d 𝑥 ) / ( 𝑒 / 𝑀 ) ) + 1 ) |
| 379 | 378 | fveq2i | ⊢ ( ⌊ ‘ ( ( ( ( ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) + ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ) ) + ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑧 ) ) d 𝑧 ) / ( 𝑒 / 𝑀 ) ) + 1 ) ) = ( ⌊ ‘ ( ( ( ( ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) + ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ) ) + ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) d 𝑥 ) / ( 𝑒 / 𝑀 ) ) + 1 ) ) |
| 380 | 379 | oveq1i | ⊢ ( ( ⌊ ‘ ( ( ( ( ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) + ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ) ) + ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑧 ) ) d 𝑧 ) / ( 𝑒 / 𝑀 ) ) + 1 ) ) + 1 ) = ( ( ⌊ ‘ ( ( ( ( ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) + ( abs ‘ ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) ) ) + ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) d 𝑥 ) / ( 𝑒 / 𝑀 ) ) + 1 ) ) + 1 ) |
| 381 | 178 308 309 314 318 336 337 346 347 348 353 358 363 367 372 380 | fourierdlem47 | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) → ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ( ( ( ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) / 𝑟 ) ) − ( ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) / 𝑟 ) ) ) − ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( ( cos ‘ ( 𝑟 · 𝑥 ) ) / 𝑟 ) ) d 𝑥 ) ) < ( 𝑒 / 𝑀 ) ) |
| 382 | simplll | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑚 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 𝜑 ) | |
| 383 | simpllr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑚 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 𝑖 ∈ ( 0 ..^ 𝑀 ) ) | |
| 384 | elioore | ⊢ ( 𝑟 ∈ ( 𝑚 (,) +∞ ) → 𝑟 ∈ ℝ ) | |
| 385 | 384 | adantl | ⊢ ( ( 𝑚 ∈ ℕ ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 𝑟 ∈ ℝ ) |
| 386 | 0red | ⊢ ( ( 𝑚 ∈ ℕ ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 0 ∈ ℝ ) | |
| 387 | nnre | ⊢ ( 𝑚 ∈ ℕ → 𝑚 ∈ ℝ ) | |
| 388 | 387 | adantr | ⊢ ( ( 𝑚 ∈ ℕ ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 𝑚 ∈ ℝ ) |
| 389 | nngt0 | ⊢ ( 𝑚 ∈ ℕ → 0 < 𝑚 ) | |
| 390 | 389 | adantr | ⊢ ( ( 𝑚 ∈ ℕ ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 0 < 𝑚 ) |
| 391 | 388 | rexrd | ⊢ ( ( 𝑚 ∈ ℕ ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 𝑚 ∈ ℝ* ) |
| 392 | pnfxr | ⊢ +∞ ∈ ℝ* | |
| 393 | 392 | a1i | ⊢ ( ( 𝑚 ∈ ℕ ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → +∞ ∈ ℝ* ) |
| 394 | simpr | ⊢ ( ( 𝑚 ∈ ℕ ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 𝑟 ∈ ( 𝑚 (,) +∞ ) ) | |
| 395 | ioogtlb | ⊢ ( ( 𝑚 ∈ ℝ* ∧ +∞ ∈ ℝ* ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 𝑚 < 𝑟 ) | |
| 396 | 391 393 394 395 | syl3anc | ⊢ ( ( 𝑚 ∈ ℕ ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 𝑚 < 𝑟 ) |
| 397 | 386 388 385 390 396 | lttrd | ⊢ ( ( 𝑚 ∈ ℕ ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 0 < 𝑟 ) |
| 398 | 385 397 | elrpd | ⊢ ( ( 𝑚 ∈ ℕ ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 𝑟 ∈ ℝ+ ) |
| 399 | 398 | adantll | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑚 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → 𝑟 ∈ ℝ+ ) |
| 400 | 26 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ ) |
| 401 | 29 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 402 | 72 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐷 ‘ 𝑥 ) ∈ ℂ ) |
| 403 | 402 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐷 ‘ 𝑥 ) ∈ ℂ ) |
| 404 | rpcn | ⊢ ( 𝑟 ∈ ℝ+ → 𝑟 ∈ ℂ ) | |
| 405 | 404 | ad2antlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑟 ∈ ℂ ) |
| 406 | 44 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℂ ) |
| 407 | 406 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℂ ) |
| 408 | 405 407 | mulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑟 · 𝑥 ) ∈ ℂ ) |
| 409 | 408 | sincld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( sin ‘ ( 𝑟 · 𝑥 ) ) ∈ ℂ ) |
| 410 | 403 409 | mulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ℂ ) |
| 411 | 400 401 410 | itgioo | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) → ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 412 | 143 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) → ( 𝑄 ‘ 𝑖 ) ≤ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 413 | 72 | feqmptd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐷 = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐷 ‘ 𝑥 ) ) ) |
| 414 | iftrue | ⊢ ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) → if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) = 𝐿 ) | |
| 415 | 329 414 | eqtr4d | ⊢ ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) → if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) = if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ) |
| 416 | 415 | adantl | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) ∧ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) = if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ) |
| 417 | iffalse | ⊢ ( ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) → if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) | |
| 418 | 417 | adantl | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) = ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) |
| 419 | 54 | ad2antrr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ* ) |
| 420 | 55 | ad2antrr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ* ) |
| 421 | 44 | ad2antrr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → 𝑥 ∈ ℝ ) |
| 422 | 26 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ ) |
| 423 | 44 | adantr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) → 𝑥 ∈ ℝ ) |
| 424 | 57 | adantr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) → ( 𝑄 ‘ 𝑖 ) ≤ 𝑥 ) |
| 425 | neqne | ⊢ ( ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) → 𝑥 ≠ ( 𝑄 ‘ 𝑖 ) ) | |
| 426 | 425 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) → 𝑥 ≠ ( 𝑄 ‘ 𝑖 ) ) |
| 427 | 422 423 424 426 | leneltd | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) → ( 𝑄 ‘ 𝑖 ) < 𝑥 ) |
| 428 | 427 | adantr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( 𝑄 ‘ 𝑖 ) < 𝑥 ) |
| 429 | 44 | adantr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → 𝑥 ∈ ℝ ) |
| 430 | 29 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 431 | 60 | adantr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → 𝑥 ≤ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 432 | 322 | biimpi | ⊢ ( ( 𝑄 ‘ ( 𝑖 + 1 ) ) = 𝑥 → 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 433 | 432 | necon3bi | ⊢ ( ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ≠ 𝑥 ) |
| 434 | 433 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ≠ 𝑥 ) |
| 435 | 429 430 431 434 | leneltd | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → 𝑥 < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 436 | 435 | adantlr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → 𝑥 < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 437 | 419 420 421 428 436 | eliood | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 438 | fvres | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) = ( 𝐹 ‘ 𝑥 ) ) | |
| 439 | 437 438 | syl | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) = ( 𝐹 ‘ 𝑥 ) ) |
| 440 | iffalse | ⊢ ( ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) → if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) = ( 𝐹 ‘ 𝑥 ) ) | |
| 441 | 440 | eqcomd | ⊢ ( ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) → ( 𝐹 ‘ 𝑥 ) = if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) |
| 442 | 441 | adantl | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( 𝐹 ‘ 𝑥 ) = if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) |
| 443 | 418 439 442 | 3eqtrrd | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) = if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ) |
| 444 | 416 443 | pm2.61dan | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∧ ¬ 𝑥 = ( 𝑄 ‘ 𝑖 ) ) → if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) = if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ) |
| 445 | 444 | ifeq2da | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) = if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ) ) |
| 446 | 445 | mpteq2dva | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( 𝐹 ‘ 𝑥 ) ) ) ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ) ) ) |
| 447 | 319 413 446 | 3eqtr3d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐷 ‘ 𝑥 ) ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ) ) ) |
| 448 | eqid | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ) ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ) ) | |
| 449 | 200 448 26 29 9 10 11 | cncfiooicc | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ if ( 𝑥 = ( 𝑄 ‘ 𝑖 ) , 𝑅 , if ( 𝑥 = ( 𝑄 ‘ ( 𝑖 + 1 ) ) , 𝐿 , ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ‘ 𝑥 ) ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 450 | 447 449 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐷 ‘ 𝑥 ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 451 | 413 450 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐷 ∈ ( ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 452 | 451 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) → 𝐷 ∈ ( ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 453 | eqid | ⊢ ( ℝ D 𝐷 ) = ( ℝ D 𝐷 ) | |
| 454 | 136 13 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ℝ D 𝐷 ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 455 | 454 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) → ( ℝ D 𝐷 ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 456 | 214 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) → ∃ 𝑦 ∈ ℝ ∀ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( abs ‘ ( ( ℝ D 𝐷 ) ‘ 𝑥 ) ) ≤ 𝑦 ) |
| 457 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) → 𝑟 ∈ ℝ+ ) | |
| 458 | 400 401 412 452 453 455 456 457 | fourierdlem39 | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) → ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ( ( ( ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) / 𝑟 ) ) − ( ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) / 𝑟 ) ) ) − ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( ( cos ‘ ( 𝑟 · 𝑥 ) ) / 𝑟 ) ) d 𝑥 ) ) |
| 459 | 411 458 | eqtr3d | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ℝ+ ) → ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ( ( ( ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) / 𝑟 ) ) − ( ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) / 𝑟 ) ) ) − ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( ( cos ‘ ( 𝑟 · 𝑥 ) ) / 𝑟 ) ) d 𝑥 ) ) |
| 460 | 382 383 399 459 | syl21anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑚 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ( ( ( ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) / 𝑟 ) ) − ( ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) / 𝑟 ) ) ) − ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( ( cos ‘ ( 𝑟 · 𝑥 ) ) / 𝑟 ) ) d 𝑥 ) ) |
| 461 | 460 | fveq2d | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑚 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) = ( abs ‘ ( ( ( ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) / 𝑟 ) ) − ( ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) / 𝑟 ) ) ) − ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( ( cos ‘ ( 𝑟 · 𝑥 ) ) / 𝑟 ) ) d 𝑥 ) ) ) |
| 462 | 461 | breq1d | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑚 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → ( ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ↔ ( abs ‘ ( ( ( ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) / 𝑟 ) ) − ( ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) / 𝑟 ) ) ) − ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( ( cos ‘ ( 𝑟 · 𝑥 ) ) / 𝑟 ) ) d 𝑥 ) ) < ( 𝑒 / 𝑀 ) ) ) |
| 463 | 462 | ralbidva | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑚 ∈ ℕ ) → ( ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ↔ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ( ( ( ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) / 𝑟 ) ) − ( ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) / 𝑟 ) ) ) − ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( ( cos ‘ ( 𝑟 · 𝑥 ) ) / 𝑟 ) ) d 𝑥 ) ) < ( 𝑒 / 𝑀 ) ) ) |
| 464 | 463 | rexbidva | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ↔ ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ( ( ( ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) / 𝑟 ) ) − ( ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) / 𝑟 ) ) ) − ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( ( cos ‘ ( 𝑟 · 𝑥 ) ) / 𝑟 ) ) d 𝑥 ) ) < ( 𝑒 / 𝑀 ) ) ) |
| 465 | 464 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) → ( ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ↔ ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ( ( ( ( 𝐷 ‘ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) / 𝑟 ) ) − ( ( 𝐷 ‘ ( 𝑄 ‘ 𝑖 ) ) · - ( ( cos ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) / 𝑟 ) ) ) − ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( ( ℝ D 𝐷 ) ‘ 𝑥 ) · - ( ( cos ‘ ( 𝑟 · 𝑥 ) ) / 𝑟 ) ) d 𝑥 ) ) < ( 𝑒 / 𝑀 ) ) ) |
| 466 | 381 465 | mpbird | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑒 ∈ ℝ+ ) → ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 467 | 466 | an32s | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 468 | 102 | oveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) = ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ) |
| 469 | 468 | itgeq2dv | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 470 | 469 | eqcomd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 471 | 470 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 472 | 26 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ ) |
| 473 | 29 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 474 | 402 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐷 ‘ 𝑥 ) ∈ ℂ ) |
| 475 | 384 | recnd | ⊢ ( 𝑟 ∈ ( 𝑚 (,) +∞ ) → 𝑟 ∈ ℂ ) |
| 476 | 475 | ad2antlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑟 ∈ ℂ ) |
| 477 | 406 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℂ ) |
| 478 | 476 477 | mulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑟 · 𝑥 ) ∈ ℂ ) |
| 479 | 478 | sincld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( sin ‘ ( 𝑟 · 𝑥 ) ) ∈ ℂ ) |
| 480 | 474 479 | mulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ℂ ) |
| 481 | 472 473 480 | itgioo | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 482 | 69 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐹 ‘ 𝑥 ) ∈ ℂ ) |
| 483 | 482 479 | mulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ℂ ) |
| 484 | 472 473 483 | itgioo | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → ∫ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 485 | 471 481 484 | 3eqtr3d | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 486 | 485 | fveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) = ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ) |
| 487 | 486 | breq1d | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑚 (,) +∞ ) ) → ( ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ↔ ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ) |
| 488 | 487 | ralbidva | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ↔ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ) |
| 489 | 488 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ↔ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ) |
| 490 | 489 | rexbidv | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐷 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ↔ ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ) |
| 491 | 467 490 | mpbid | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 492 | 491 | ralrimiva | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 493 | 492 | ralrimiva | ⊢ ( 𝜑 → ∀ 𝑒 ∈ ℝ+ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 494 | nfv | ⊢ Ⅎ 𝑖 ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) | |
| 495 | nfra1 | ⊢ Ⅎ 𝑖 ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) | |
| 496 | 494 495 | nfan | ⊢ Ⅎ 𝑖 ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 497 | nfv | ⊢ Ⅎ 𝑟 ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) | |
| 498 | nfcv | ⊢ Ⅎ 𝑟 ( 0 ..^ 𝑀 ) | |
| 499 | nfcv | ⊢ Ⅎ 𝑟 ℕ | |
| 500 | nfra1 | ⊢ Ⅎ 𝑟 ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) | |
| 501 | 499 500 | nfrexw | ⊢ Ⅎ 𝑟 ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) |
| 502 | 498 501 | nfralw | ⊢ Ⅎ 𝑟 ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) |
| 503 | 497 502 | nfan | ⊢ Ⅎ 𝑟 ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 504 | nfmpt1 | ⊢ Ⅎ 𝑖 ( 𝑖 ∈ ( 0 ..^ 𝑀 ) ↦ inf ( { 𝑚 ∈ ℕ ∣ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) } , ℝ , < ) ) | |
| 505 | fzofi | ⊢ ( 0 ..^ 𝑀 ) ∈ Fin | |
| 506 | 505 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) → ( 0 ..^ 𝑀 ) ∈ Fin ) |
| 507 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) → ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) | |
| 508 | eqid | ⊢ { 𝑚 ∈ ℕ ∣ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) } = { 𝑚 ∈ ℕ ∣ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) } | |
| 509 | eqid | ⊢ ( 𝑖 ∈ ( 0 ..^ 𝑀 ) ↦ inf ( { 𝑚 ∈ ℕ ∣ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) } , ℝ , < ) ) = ( 𝑖 ∈ ( 0 ..^ 𝑀 ) ↦ inf ( { 𝑚 ∈ ℕ ∣ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) } , ℝ , < ) ) | |
| 510 | eqid | ⊢ sup ( ran ( 𝑖 ∈ ( 0 ..^ 𝑀 ) ↦ inf ( { 𝑚 ∈ ℕ ∣ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) } , ℝ , < ) ) , ℝ , < ) = sup ( ran ( 𝑖 ∈ ( 0 ..^ 𝑀 ) ↦ inf ( { 𝑚 ∈ ℕ ∣ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) } , ℝ , < ) ) , ℝ , < ) | |
| 511 | 496 503 504 506 507 508 509 510 | fourierdlem31 | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) → ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 512 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) → ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) | |
| 513 | nfv | ⊢ Ⅎ 𝑛 ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) | |
| 514 | nfre1 | ⊢ Ⅎ 𝑛 ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) | |
| 515 | 513 514 | nfan | ⊢ Ⅎ 𝑛 ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 516 | nfv | ⊢ Ⅎ 𝑟 𝑛 ∈ ℕ | |
| 517 | nfra1 | ⊢ Ⅎ 𝑟 ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) | |
| 518 | 497 516 517 | nf3an | ⊢ Ⅎ 𝑟 ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 519 | simpll | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 𝜑 ) | |
| 520 | elioore | ⊢ ( 𝑟 ∈ ( 𝑛 (,) +∞ ) → 𝑟 ∈ ℝ ) | |
| 521 | 520 | adantl | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 𝑟 ∈ ℝ ) |
| 522 | 0red | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 0 ∈ ℝ ) | |
| 523 | nnre | ⊢ ( 𝑛 ∈ ℕ → 𝑛 ∈ ℝ ) | |
| 524 | 523 | adantr | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 𝑛 ∈ ℝ ) |
| 525 | nngt0 | ⊢ ( 𝑛 ∈ ℕ → 0 < 𝑛 ) | |
| 526 | 525 | adantr | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 0 < 𝑛 ) |
| 527 | 524 | rexrd | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 𝑛 ∈ ℝ* ) |
| 528 | 392 | a1i | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → +∞ ∈ ℝ* ) |
| 529 | simpr | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 𝑟 ∈ ( 𝑛 (,) +∞ ) ) | |
| 530 | ioogtlb | ⊢ ( ( 𝑛 ∈ ℝ* ∧ +∞ ∈ ℝ* ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 𝑛 < 𝑟 ) | |
| 531 | 527 528 529 530 | syl3anc | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 𝑛 < 𝑟 ) |
| 532 | 522 524 521 526 531 | lttrd | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 0 < 𝑟 ) |
| 533 | 521 532 | elrpd | ⊢ ( ( 𝑛 ∈ ℕ ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 𝑟 ∈ ℝ+ ) |
| 534 | 533 | adantll | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 𝑟 ∈ ℝ+ ) |
| 535 | 1 | adantr | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → 𝐴 ∈ ℝ ) |
| 536 | 2 | adantr | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → 𝐵 ∈ ℝ ) |
| 537 | 3 | ffvelcdmda | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) → ( 𝐹 ‘ 𝑥 ) ∈ ℂ ) |
| 538 | 537 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) → ( 𝐹 ‘ 𝑥 ) ∈ ℂ ) |
| 539 | 404 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) → 𝑟 ∈ ℂ ) |
| 540 | 21 | sselda | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) → 𝑥 ∈ ℝ ) |
| 541 | 540 | recnd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) → 𝑥 ∈ ℂ ) |
| 542 | 541 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) → 𝑥 ∈ ℂ ) |
| 543 | 539 542 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) → ( 𝑟 · 𝑥 ) ∈ ℂ ) |
| 544 | 543 | sincld | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) → ( sin ‘ ( 𝑟 · 𝑥 ) ) ∈ ℂ ) |
| 545 | 538 544 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) → ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ℂ ) |
| 546 | 535 536 545 | itgioo | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ∫ ( 𝐴 [,] 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 547 | 6 | eqcomd | ⊢ ( 𝜑 → 𝐴 = ( 𝑄 ‘ 0 ) ) |
| 548 | 7 | eqcomd | ⊢ ( 𝜑 → 𝐵 = ( 𝑄 ‘ 𝑀 ) ) |
| 549 | 547 548 | oveq12d | ⊢ ( 𝜑 → ( 𝐴 [,] 𝐵 ) = ( ( 𝑄 ‘ 0 ) [,] ( 𝑄 ‘ 𝑀 ) ) ) |
| 550 | 549 | adantr | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → ( 𝐴 [,] 𝐵 ) = ( ( 𝑄 ‘ 0 ) [,] ( 𝑄 ‘ 𝑀 ) ) ) |
| 551 | 550 | itgeq1d | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → ∫ ( 𝐴 [,] 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ∫ ( ( 𝑄 ‘ 0 ) [,] ( 𝑄 ‘ 𝑀 ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 552 | 0zd | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → 0 ∈ ℤ ) | |
| 553 | nnuz | ⊢ ℕ = ( ℤ≥ ‘ 1 ) | |
| 554 | 0p1e1 | ⊢ ( 0 + 1 ) = 1 | |
| 555 | 554 | fveq2i | ⊢ ( ℤ≥ ‘ ( 0 + 1 ) ) = ( ℤ≥ ‘ 1 ) |
| 556 | 553 555 | eqtr4i | ⊢ ℕ = ( ℤ≥ ‘ ( 0 + 1 ) ) |
| 557 | 4 556 | eleqtrdi | ⊢ ( 𝜑 → 𝑀 ∈ ( ℤ≥ ‘ ( 0 + 1 ) ) ) |
| 558 | 557 | adantr | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → 𝑀 ∈ ( ℤ≥ ‘ ( 0 + 1 ) ) ) |
| 559 | 22 | adantr | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → 𝑄 : ( 0 ... 𝑀 ) ⟶ ℝ ) |
| 560 | 8 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) < ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 561 | simpr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( ( 𝑄 ‘ 0 ) [,] ( 𝑄 ‘ 𝑀 ) ) ) → 𝑥 ∈ ( ( 𝑄 ‘ 0 ) [,] ( 𝑄 ‘ 𝑀 ) ) ) | |
| 562 | 549 | eqcomd | ⊢ ( 𝜑 → ( ( 𝑄 ‘ 0 ) [,] ( 𝑄 ‘ 𝑀 ) ) = ( 𝐴 [,] 𝐵 ) ) |
| 563 | 562 | adantr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( ( 𝑄 ‘ 0 ) [,] ( 𝑄 ‘ 𝑀 ) ) ) → ( ( 𝑄 ‘ 0 ) [,] ( 𝑄 ‘ 𝑀 ) ) = ( 𝐴 [,] 𝐵 ) ) |
| 564 | 561 563 | eleqtrd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( ( 𝑄 ‘ 0 ) [,] ( 𝑄 ‘ 𝑀 ) ) ) → 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) |
| 565 | 564 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 0 ) [,] ( 𝑄 ‘ 𝑀 ) ) ) → 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) |
| 566 | 565 545 | syldan | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 0 ) [,] ( 𝑄 ‘ 𝑀 ) ) ) → ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ℂ ) |
| 567 | 26 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℝ ) |
| 568 | 29 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℝ ) |
| 569 | 114 111 | sstrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ( 𝐴 [,] 𝐵 ) ) |
| 570 | 121 569 | feqresmpt | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) ) |
| 571 | 570 9 | eqeltrrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 572 | 571 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 573 | sincn | ⊢ sin ∈ ( ℂ –cn→ ℂ ) | |
| 574 | 573 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → sin ∈ ( ℂ –cn→ ℂ ) ) |
| 575 | 185 | a1i | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℂ ) |
| 576 | 404 | adantl | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → 𝑟 ∈ ℂ ) |
| 577 | 189 | a1i | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → ℂ ⊆ ℂ ) |
| 578 | 575 576 577 | constcncfg | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑟 ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 579 | 194 | adantr | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑥 ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 580 | 578 579 | mulcncf | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑟 · 𝑥 ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 581 | 580 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑟 · 𝑥 ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 582 | 574 581 | cncfmpt1f | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 583 | 572 582 | mulcncf | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ) ∈ ( ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) –cn→ ℂ ) ) |
| 584 | eqid | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) | |
| 585 | eqid | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( sin ‘ ( 𝑟 · 𝑥 ) ) ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( sin ‘ ( 𝑟 · 𝑥 ) ) ) | |
| 586 | eqid | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ) | |
| 587 | 3 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝐹 : ( 𝐴 [,] 𝐵 ) ⟶ ℂ ) |
| 588 | 45 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝐴 ∈ ℝ* ) |
| 589 | 47 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝐵 ∈ ℝ* ) |
| 590 | 5 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑄 : ( 0 ... 𝑀 ) ⟶ ( 𝐴 [,] 𝐵 ) ) |
| 591 | simplr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑖 ∈ ( 0 ..^ 𝑀 ) ) | |
| 592 | 588 589 590 591 80 | fourierdlem1 | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) |
| 593 | 587 592 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐹 ‘ 𝑥 ) ∈ ℂ ) |
| 594 | 593 | adantllr | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐹 ‘ 𝑥 ) ∈ ℂ ) |
| 595 | 576 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑟 ∈ ℂ ) |
| 596 | 311 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℂ ) |
| 597 | 595 596 | mulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑟 · 𝑥 ) ∈ ℂ ) |
| 598 | 597 | sincld | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( sin ‘ ( 𝑟 · 𝑥 ) ) ∈ ℂ ) |
| 599 | 570 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) = ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 600 | 10 599 | eleqtrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐿 ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 601 | 600 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝐿 ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 602 | rpre | ⊢ ( 𝑟 ∈ ℝ+ → 𝑟 ∈ ℝ ) | |
| 603 | 602 | adantr | ⊢ ( ( 𝑟 ∈ ℝ+ ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑟 ∈ ℝ ) |
| 604 | 95 | adantl | ⊢ ( ( 𝑟 ∈ ℝ+ ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℝ ) |
| 605 | 603 604 | remulcld | ⊢ ( ( 𝑟 ∈ ℝ+ ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑟 · 𝑥 ) ∈ ℝ ) |
| 606 | 605 | adantll | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑟 · 𝑥 ) ∈ ℝ ) |
| 607 | 606 | ad2ant2r | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∧ ( 𝑟 · 𝑥 ) ≠ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → ( 𝑟 · 𝑥 ) ∈ ℝ ) |
| 608 | recn | ⊢ ( 𝑦 ∈ ℝ → 𝑦 ∈ ℂ ) | |
| 609 | 608 | sincld | ⊢ ( 𝑦 ∈ ℝ → ( sin ‘ 𝑦 ) ∈ ℂ ) |
| 610 | 609 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑦 ∈ ℝ ) → ( sin ‘ 𝑦 ) ∈ ℂ ) |
| 611 | eqid | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑟 ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑟 ) | |
| 612 | eqid | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑥 ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑥 ) | |
| 613 | eqid | ⊢ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑟 · 𝑥 ) ) = ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑟 · 𝑥 ) ) | |
| 614 | 185 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ⊆ ℂ ) |
| 615 | 576 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑟 ∈ ℂ ) |
| 616 | 568 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ℂ ) |
| 617 | 611 614 615 616 | constlimc | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑟 ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑟 ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 618 | 614 612 616 | idlimc | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ ( 𝑖 + 1 ) ) ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑥 ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 619 | 611 612 613 595 596 617 618 | mullimc | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑟 · 𝑥 ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 620 | eqid | ⊢ ( 𝑦 ∈ ℂ ↦ ( sin ‘ 𝑦 ) ) = ( 𝑦 ∈ ℂ ↦ ( sin ‘ 𝑦 ) ) | |
| 621 | sinf | ⊢ sin : ℂ ⟶ ℂ | |
| 622 | 621 | a1i | ⊢ ( ⊤ → sin : ℂ ⟶ ℂ ) |
| 623 | 622 | feqmptd | ⊢ ( ⊤ → sin = ( 𝑦 ∈ ℂ ↦ ( sin ‘ 𝑦 ) ) ) |
| 624 | 623 573 | eqeltrrdi | ⊢ ( ⊤ → ( 𝑦 ∈ ℂ ↦ ( sin ‘ 𝑦 ) ) ∈ ( ℂ –cn→ ℂ ) ) |
| 625 | 19 | a1i | ⊢ ( ⊤ → ℝ ⊆ ℂ ) |
| 626 | resincl | ⊢ ( 𝑦 ∈ ℝ → ( sin ‘ 𝑦 ) ∈ ℝ ) | |
| 627 | 626 | adantl | ⊢ ( ( ⊤ ∧ 𝑦 ∈ ℝ ) → ( sin ‘ 𝑦 ) ∈ ℝ ) |
| 628 | 620 624 625 625 627 | cncfmptssg | ⊢ ( ⊤ → ( 𝑦 ∈ ℝ ↦ ( sin ‘ 𝑦 ) ) ∈ ( ℝ –cn→ ℝ ) ) |
| 629 | 628 | mptru | ⊢ ( 𝑦 ∈ ℝ ↦ ( sin ‘ 𝑦 ) ) ∈ ( ℝ –cn→ ℝ ) |
| 630 | 629 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑦 ∈ ℝ ↦ ( sin ‘ 𝑦 ) ) ∈ ( ℝ –cn→ ℝ ) ) |
| 631 | 602 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑟 ∈ ℝ ) |
| 632 | 631 568 | remulcld | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∈ ℝ ) |
| 633 | fveq2 | ⊢ ( 𝑦 = ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( sin ‘ 𝑦 ) = ( sin ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) | |
| 634 | 630 632 633 | cnmptlimc | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( sin ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( 𝑦 ∈ ℝ ↦ ( sin ‘ 𝑦 ) ) limℂ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 635 | fveq2 | ⊢ ( 𝑦 = ( 𝑟 · 𝑥 ) → ( sin ‘ 𝑦 ) = ( sin ‘ ( 𝑟 · 𝑥 ) ) ) | |
| 636 | fveq2 | ⊢ ( ( 𝑟 · 𝑥 ) = ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) → ( sin ‘ ( 𝑟 · 𝑥 ) ) = ( sin ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) | |
| 637 | 636 | ad2antll | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∧ ( 𝑟 · 𝑥 ) = ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) → ( sin ‘ ( 𝑟 · 𝑥 ) ) = ( sin ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) |
| 638 | 607 610 619 634 635 637 | limcco | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( sin ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( sin ‘ ( 𝑟 · 𝑥 ) ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 639 | 584 585 586 594 598 601 638 | mullimc | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝐿 · ( sin ‘ ( 𝑟 · ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) ) ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ) limℂ ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 640 | 570 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( ( 𝐹 ↾ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) = ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) |
| 641 | 11 640 | eleqtrd | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑅 ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) |
| 642 | 641 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑅 ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝐹 ‘ 𝑥 ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) |
| 643 | 606 | ad2ant2r | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∧ ( 𝑟 · 𝑥 ) ≠ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ) → ( 𝑟 · 𝑥 ) ∈ ℝ ) |
| 644 | 567 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ℂ ) |
| 645 | 611 614 615 644 | constlimc | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑟 ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑟 ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) |
| 646 | 614 612 644 | idlimc | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑄 ‘ 𝑖 ) ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ 𝑥 ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) |
| 647 | 611 612 613 595 596 645 646 | mullimc | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( 𝑟 · 𝑥 ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) |
| 648 | 631 567 | remulcld | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ∈ ℝ ) |
| 649 | fveq2 | ⊢ ( 𝑦 = ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) → ( sin ‘ 𝑦 ) = ( sin ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ) | |
| 650 | 630 648 649 | cnmptlimc | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( sin ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ∈ ( ( 𝑦 ∈ ℝ ↦ ( sin ‘ 𝑦 ) ) limℂ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ) |
| 651 | fveq2 | ⊢ ( ( 𝑟 · 𝑥 ) = ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) → ( sin ‘ ( 𝑟 · 𝑥 ) ) = ( sin ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ) | |
| 652 | 651 | ad2antll | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ∧ ( 𝑟 · 𝑥 ) = ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ) → ( sin ‘ ( 𝑟 · 𝑥 ) ) = ( sin ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ) |
| 653 | 643 610 647 650 635 652 | limcco | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( sin ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( sin ‘ ( 𝑟 · 𝑥 ) ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) |
| 654 | 584 585 586 594 598 642 653 | mullimc | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑅 · ( sin ‘ ( 𝑟 · ( 𝑄 ‘ 𝑖 ) ) ) ) ∈ ( ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ) limℂ ( 𝑄 ‘ 𝑖 ) ) ) |
| 655 | 567 568 583 639 654 | iblcncfioo | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) (,) ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ) ∈ 𝐿1 ) |
| 656 | simpll | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ) | |
| 657 | 68 | adantllr | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ( 𝐴 [,] 𝐵 ) ) |
| 658 | 656 657 545 | syl2anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ℂ ) |
| 659 | 567 568 655 658 | ibliooicc | ⊢ ( ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ) ∈ 𝐿1 ) |
| 660 | 552 558 559 560 566 659 | itgspltprt | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → ∫ ( ( 𝑄 ‘ 0 ) [,] ( 𝑄 ‘ 𝑀 ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 661 | 546 551 660 | 3eqtrd | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ℝ+ ) → ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 662 | 519 534 661 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 663 | 505 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ( 0 ..^ 𝑀 ) ∈ Fin ) |
| 664 | 69 | adantllr | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝐹 ‘ 𝑥 ) ∈ ℂ ) |
| 665 | 520 | recnd | ⊢ ( 𝑟 ∈ ( 𝑛 (,) +∞ ) → 𝑟 ∈ ℂ ) |
| 666 | 665 | adantl | ⊢ ( ( 𝜑 ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 𝑟 ∈ ℂ ) |
| 667 | 666 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑟 ∈ ℂ ) |
| 668 | 406 | adantllr | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → 𝑥 ∈ ℂ ) |
| 669 | 667 668 | mulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( 𝑟 · 𝑥 ) ∈ ℂ ) |
| 670 | 669 | sincld | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( sin ‘ ( 𝑟 · 𝑥 ) ) ∈ ℂ ) |
| 671 | 664 670 | mulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ℂ ) |
| 672 | 671 | adantl3r | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ∧ 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) → ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ∈ ℂ ) |
| 673 | simplll | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝜑 ) | |
| 674 | 534 | adantr | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑟 ∈ ℝ+ ) |
| 675 | simpr | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → 𝑖 ∈ ( 0 ..^ 𝑀 ) ) | |
| 676 | 673 674 675 659 | syl21anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑥 ∈ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ↦ ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) ) ∈ 𝐿1 ) |
| 677 | 672 676 | itgcl | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ∈ ℂ ) |
| 678 | 663 677 | fsumcl | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ∈ ℂ ) |
| 679 | 662 678 | eqeltrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ∈ ℂ ) |
| 680 | 679 | adantllr | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ∈ ℂ ) |
| 681 | 680 | 3adantl3 | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ∈ ℂ ) |
| 682 | 681 | abscld | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ∈ ℝ ) |
| 683 | 677 | abscld | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ∈ ℝ ) |
| 684 | 663 683 | fsumrecl | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ∈ ℝ ) |
| 685 | 684 | adantllr | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ∈ ℝ ) |
| 686 | 685 | 3adantl3 | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ∈ ℝ ) |
| 687 | rpre | ⊢ ( 𝑒 ∈ ℝ+ → 𝑒 ∈ ℝ ) | |
| 688 | 687 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 𝑒 ∈ ℝ ) |
| 689 | 688 | 3ad2antl1 | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → 𝑒 ∈ ℝ ) |
| 690 | 662 | fveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) = ( abs ‘ Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ) |
| 691 | 663 677 | fsumabs | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ( abs ‘ Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ≤ Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ) |
| 692 | 690 691 | eqbrtrd | ⊢ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ≤ Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ) |
| 693 | 692 | adantllr | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ≤ Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ) |
| 694 | 693 | 3adantl3 | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ≤ Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ) |
| 695 | 505 | a1i | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ( 0 ..^ 𝑀 ) ∈ Fin ) |
| 696 | 0zd | ⊢ ( 𝜑 → 0 ∈ ℤ ) | |
| 697 | 4 | nnzd | ⊢ ( 𝜑 → 𝑀 ∈ ℤ ) |
| 698 | 4 | nngt0d | ⊢ ( 𝜑 → 0 < 𝑀 ) |
| 699 | fzolb | ⊢ ( 0 ∈ ( 0 ..^ 𝑀 ) ↔ ( 0 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 0 < 𝑀 ) ) | |
| 700 | 696 697 698 699 | syl3anbrc | ⊢ ( 𝜑 → 0 ∈ ( 0 ..^ 𝑀 ) ) |
| 701 | ne0i | ⊢ ( 0 ∈ ( 0 ..^ 𝑀 ) → ( 0 ..^ 𝑀 ) ≠ ∅ ) | |
| 702 | 700 701 | syl | ⊢ ( 𝜑 → ( 0 ..^ 𝑀 ) ≠ ∅ ) |
| 703 | 702 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ( 0 ..^ 𝑀 ) ≠ ∅ ) |
| 704 | 703 | 3ad2antl1 | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ( 0 ..^ 𝑀 ) ≠ ∅ ) |
| 705 | simp1l | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) → 𝜑 ) | |
| 706 | 705 | ad2antrr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → 𝜑 ) |
| 707 | simpll2 | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → 𝑛 ∈ ℕ ) | |
| 708 | 706 707 | jca | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝜑 ∧ 𝑛 ∈ ℕ ) ) |
| 709 | simplr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → 𝑟 ∈ ( 𝑛 (,) +∞ ) ) | |
| 710 | simpr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → 𝑗 ∈ ( 0 ..^ 𝑀 ) ) | |
| 711 | eleq1w | ⊢ ( 𝑖 = 𝑗 → ( 𝑖 ∈ ( 0 ..^ 𝑀 ) ↔ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) ) | |
| 712 | 711 | anbi2d | ⊢ ( 𝑖 = 𝑗 → ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) ↔ ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) ) ) |
| 713 | fveq2 | ⊢ ( 𝑖 = 𝑗 → ( 𝑄 ‘ 𝑖 ) = ( 𝑄 ‘ 𝑗 ) ) | |
| 714 | oveq1 | ⊢ ( 𝑖 = 𝑗 → ( 𝑖 + 1 ) = ( 𝑗 + 1 ) ) | |
| 715 | 714 | fveq2d | ⊢ ( 𝑖 = 𝑗 → ( 𝑄 ‘ ( 𝑖 + 1 ) ) = ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) |
| 716 | 713 715 | oveq12d | ⊢ ( 𝑖 = 𝑗 → ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) = ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ) |
| 717 | 716 | itgeq1d | ⊢ ( 𝑖 = 𝑗 → ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 718 | 717 | eleq1d | ⊢ ( 𝑖 = 𝑗 → ( ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ∈ ℂ ↔ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ∈ ℂ ) ) |
| 719 | 712 718 | imbi12d | ⊢ ( 𝑖 = 𝑗 → ( ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑖 ∈ ( 0 ..^ 𝑀 ) ) → ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ∈ ℂ ) ↔ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ∈ ℂ ) ) ) |
| 720 | 719 677 | chvarvv | ⊢ ( ( ( ( 𝜑 ∧ 𝑛 ∈ ℕ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ∈ ℂ ) |
| 721 | 708 709 710 720 | syl21anc | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ∈ ℂ ) |
| 722 | 721 | abscld | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ∈ ℝ ) |
| 723 | 352 | rpred | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → ( 𝑒 / 𝑀 ) ∈ ℝ ) |
| 724 | 723 | 3ad2ant1 | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) → ( 𝑒 / 𝑀 ) ∈ ℝ ) |
| 725 | 724 | ad2antrr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → ( 𝑒 / 𝑀 ) ∈ ℝ ) |
| 726 | simpll3 | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) | |
| 727 | rspa | ⊢ ( ( ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) | |
| 728 | 727 | adantr | ⊢ ( ( ( ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 729 | 717 | fveq2d | ⊢ ( 𝑖 = 𝑗 → ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) = ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ) |
| 730 | 729 | breq1d | ⊢ ( 𝑖 = 𝑗 → ( ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ↔ ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ) |
| 731 | 730 | cbvralvw | ⊢ ( ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ↔ ∀ 𝑗 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 732 | 728 731 | sylib | ⊢ ( ( ( ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → ∀ 𝑗 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 733 | rspa | ⊢ ( ( ∀ 𝑗 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) | |
| 734 | 732 733 | sylancom | ⊢ ( ( ( ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 735 | 726 709 710 734 | syl21anc | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) ∧ 𝑗 ∈ ( 0 ..^ 𝑀 ) ) → ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) |
| 736 | 695 704 722 725 735 | fsumlt | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → Σ 𝑗 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < Σ 𝑗 ∈ ( 0 ..^ 𝑀 ) ( 𝑒 / 𝑀 ) ) |
| 737 | fveq2 | ⊢ ( 𝑗 = 𝑖 → ( 𝑄 ‘ 𝑗 ) = ( 𝑄 ‘ 𝑖 ) ) | |
| 738 | oveq1 | ⊢ ( 𝑗 = 𝑖 → ( 𝑗 + 1 ) = ( 𝑖 + 1 ) ) | |
| 739 | 738 | fveq2d | ⊢ ( 𝑗 = 𝑖 → ( 𝑄 ‘ ( 𝑗 + 1 ) ) = ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) |
| 740 | 737 739 | oveq12d | ⊢ ( 𝑗 = 𝑖 → ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) = ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ) |
| 741 | 740 | itgeq1d | ⊢ ( 𝑗 = 𝑖 → ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 = ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 742 | 741 | fveq2d | ⊢ ( 𝑗 = 𝑖 → ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) = ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ) |
| 743 | 742 | cbvsumv | ⊢ Σ 𝑗 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) = Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) |
| 744 | 743 | a1i | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → Σ 𝑗 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑗 ) [,] ( 𝑄 ‘ ( 𝑗 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) = Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) ) |
| 745 | 352 | rpcnd | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → ( 𝑒 / 𝑀 ) ∈ ℂ ) |
| 746 | fsumconst | ⊢ ( ( ( 0 ..^ 𝑀 ) ∈ Fin ∧ ( 𝑒 / 𝑀 ) ∈ ℂ ) → Σ 𝑗 ∈ ( 0 ..^ 𝑀 ) ( 𝑒 / 𝑀 ) = ( ( ♯ ‘ ( 0 ..^ 𝑀 ) ) · ( 𝑒 / 𝑀 ) ) ) | |
| 747 | 505 745 746 | sylancr | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → Σ 𝑗 ∈ ( 0 ..^ 𝑀 ) ( 𝑒 / 𝑀 ) = ( ( ♯ ‘ ( 0 ..^ 𝑀 ) ) · ( 𝑒 / 𝑀 ) ) ) |
| 748 | 4 | nnnn0d | ⊢ ( 𝜑 → 𝑀 ∈ ℕ0 ) |
| 749 | hashfzo0 | ⊢ ( 𝑀 ∈ ℕ0 → ( ♯ ‘ ( 0 ..^ 𝑀 ) ) = 𝑀 ) | |
| 750 | 748 749 | syl | ⊢ ( 𝜑 → ( ♯ ‘ ( 0 ..^ 𝑀 ) ) = 𝑀 ) |
| 751 | 750 | oveq1d | ⊢ ( 𝜑 → ( ( ♯ ‘ ( 0 ..^ 𝑀 ) ) · ( 𝑒 / 𝑀 ) ) = ( 𝑀 · ( 𝑒 / 𝑀 ) ) ) |
| 752 | 751 | adantr | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → ( ( ♯ ‘ ( 0 ..^ 𝑀 ) ) · ( 𝑒 / 𝑀 ) ) = ( 𝑀 · ( 𝑒 / 𝑀 ) ) ) |
| 753 | 349 | rpcnd | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → 𝑒 ∈ ℂ ) |
| 754 | 351 | rpcnd | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → 𝑀 ∈ ℂ ) |
| 755 | 351 | rpne0d | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → 𝑀 ≠ 0 ) |
| 756 | 753 754 755 | divcan2d | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → ( 𝑀 · ( 𝑒 / 𝑀 ) ) = 𝑒 ) |
| 757 | 747 752 756 | 3eqtrd | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → Σ 𝑗 ∈ ( 0 ..^ 𝑀 ) ( 𝑒 / 𝑀 ) = 𝑒 ) |
| 758 | 757 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → Σ 𝑗 ∈ ( 0 ..^ 𝑀 ) ( 𝑒 / 𝑀 ) = 𝑒 ) |
| 759 | 758 | 3ad2antl1 | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → Σ 𝑗 ∈ ( 0 ..^ 𝑀 ) ( 𝑒 / 𝑀 ) = 𝑒 ) |
| 760 | 736 744 759 | 3brtr3d | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → Σ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) |
| 761 | 682 686 689 694 760 | lelttrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) ∧ 𝑟 ∈ ( 𝑛 (,) +∞ ) ) → ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) |
| 762 | 761 | ex | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) → ( 𝑟 ∈ ( 𝑛 (,) +∞ ) → ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) ) |
| 763 | 518 762 | ralrimi | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ 𝑛 ∈ ℕ ∧ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) → ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) |
| 764 | 763 | 3exp | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → ( 𝑛 ∈ ℕ → ( ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) → ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) ) ) |
| 765 | 764 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) → ( 𝑛 ∈ ℕ → ( ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) → ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) ) ) |
| 766 | 515 765 | reximdai | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) → ( ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) → ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) ) |
| 767 | 512 766 | mpd | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) → ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) |
| 768 | 511 767 | syldan | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) ∧ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) ) → ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) |
| 769 | 768 | ex | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ℝ+ ) → ( ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) → ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) ) |
| 770 | 769 | ralimdva | ⊢ ( 𝜑 → ( ∀ 𝑒 ∈ ℝ+ ∀ 𝑖 ∈ ( 0 ..^ 𝑀 ) ∃ 𝑚 ∈ ℕ ∀ 𝑟 ∈ ( 𝑚 (,) +∞ ) ( abs ‘ ∫ ( ( 𝑄 ‘ 𝑖 ) [,] ( 𝑄 ‘ ( 𝑖 + 1 ) ) ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < ( 𝑒 / 𝑀 ) → ∀ 𝑒 ∈ ℝ+ ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) ) |
| 771 | 493 770 | mpd | ⊢ ( 𝜑 → ∀ 𝑒 ∈ ℝ+ ∃ 𝑛 ∈ ℕ ∀ 𝑟 ∈ ( 𝑛 (,) +∞ ) ( abs ‘ ∫ ( 𝐴 (,) 𝐵 ) ( ( 𝐹 ‘ 𝑥 ) · ( sin ‘ ( 𝑟 · 𝑥 ) ) ) d 𝑥 ) < 𝑒 ) |