fourierdlem93 - Mathbox for Glauco Siliprandi

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Theorem fourierdlem93 40930

Description: Integral by substitution (the domain is shifted by 𝑋) for a piecewise continuous function. (Contributed by Glauco Siliprandi, 11-Dec-2019.)

**Hypotheses**
Ref	Expression
fourierdlem93.1	⊢ 𝑃 = (𝑚 ∈ ℕ ↦ {𝑝 ∈ (ℝ ↑_𝑚 (0...𝑚)) ∣ (((𝑝‘0) = -π ∧ (𝑝‘𝑚) = π) ∧ ∀𝑖 ∈ (0..^𝑚)(𝑝‘𝑖) < (𝑝‘(𝑖 + 1)))})
fourierdlem93.2	⊢ 𝐻 = (𝑖 ∈ (0...𝑀) ↦ ((𝑄‘𝑖) − 𝑋))
fourierdlem93.3	⊢ (𝜑 → 𝑀 ∈ ℕ)
fourierdlem93.4	⊢ (𝜑 → 𝑄 ∈ (𝑃‘𝑀))
fourierdlem93.5	⊢ (𝜑 → 𝑋 ∈ ℝ)
fourierdlem93.6	⊢ (𝜑 → 𝐹:(-π[,]π)⟶ℂ)
fourierdlem93.7	⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∈ (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))–cn→ℂ))
fourierdlem93.8	⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑅 ∈ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘𝑖)))
fourierdlem93.9	⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐿 ∈ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘(𝑖 + 1))))

**Assertion**
Ref	Expression
fourierdlem93	⊢ (𝜑 → ∫(-π[,]π)(𝐹‘𝑡) d𝑡 = ∫((-π − 𝑋)[,](π − 𝑋))(𝐹‘(𝑋 + 𝑠)) d𝑠)

Distinct variable groups: 𝑖,𝐹,𝑠,𝑡 𝑖,𝐻,𝑠,𝑡 𝑡,𝐿 𝑖,𝑀,𝑚,𝑝 𝑀,𝑠,𝑡 𝑄,𝑖,𝑝 𝑄,𝑠,𝑡 𝑡,𝑅 𝑖,𝑋,𝑠,𝑡 𝜑,𝑖,𝑠,𝑡 Allowed substitution hints: 𝜑(𝑚,𝑝) 𝑃(𝑡,𝑖,𝑚,𝑠,𝑝) 𝑄(𝑚) 𝑅(𝑖,𝑚,𝑠,𝑝) 𝐹(𝑚,𝑝) 𝐻(𝑚,𝑝) 𝐿(𝑖,𝑚,𝑠,𝑝) 𝑋(𝑚,𝑝)

Proof of Theorem fourierdlem93 Dummy variables 𝑟 𝑥 𝑗 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		fourierdlem93.4	. . . . . . . 8 ⊢ (𝜑 → 𝑄 ∈ (𝑃‘𝑀))
2		fourierdlem93.3	. . . . . . . . 9 ⊢ (𝜑 → 𝑀 ∈ ℕ)
3		fourierdlem93.1	. . . . . . . . . 10 ⊢ 𝑃 = (𝑚 ∈ ℕ ↦ {𝑝 ∈ (ℝ ↑_𝑚 (0...𝑚)) ∣ (((𝑝‘0) = -π ∧ (𝑝‘𝑚) = π) ∧ ∀𝑖 ∈ (0..^𝑚)(𝑝‘𝑖) < (𝑝‘(𝑖 + 1)))})
4	3	fourierdlem2 40840	. . . . . . . . 9 ⊢ (𝑀 ∈ ℕ → (𝑄 ∈ (𝑃‘𝑀) ↔ (𝑄 ∈ (ℝ ↑_𝑚 (0...𝑀)) ∧ (((𝑄‘0) = -π ∧ (𝑄‘𝑀) = π) ∧ ∀𝑖 ∈ (0..^𝑀)(𝑄‘𝑖) < (𝑄‘(𝑖 + 1))))))
5	2, 4	syl 17	. . . . . . . 8 ⊢ (𝜑 → (𝑄 ∈ (𝑃‘𝑀) ↔ (𝑄 ∈ (ℝ ↑_𝑚 (0...𝑀)) ∧ (((𝑄‘0) = -π ∧ (𝑄‘𝑀) = π) ∧ ∀𝑖 ∈ (0..^𝑀)(𝑄‘𝑖) < (𝑄‘(𝑖 + 1))))))
6	1, 5	mpbid 222	. . . . . . 7 ⊢ (𝜑 → (𝑄 ∈ (ℝ ↑_𝑚 (0...𝑀)) ∧ (((𝑄‘0) = -π ∧ (𝑄‘𝑀) = π) ∧ ∀𝑖 ∈ (0..^𝑀)(𝑄‘𝑖) < (𝑄‘(𝑖 + 1)))))
7	6	simprd 483	. . . . . 6 ⊢ (𝜑 → (((𝑄‘0) = -π ∧ (𝑄‘𝑀) = π) ∧ ∀𝑖 ∈ (0..^𝑀)(𝑄‘𝑖) < (𝑄‘(𝑖 + 1))))
8	7	simplld 751	. . . . 5 ⊢ (𝜑 → (𝑄‘0) = -π)
9	8	eqcomd 2777	. . . 4 ⊢ (𝜑 → -π = (𝑄‘0))
10	7	simplrd 753	. . . . 5 ⊢ (𝜑 → (𝑄‘𝑀) = π)
11	10	eqcomd 2777	. . . 4 ⊢ (𝜑 → π = (𝑄‘𝑀))
12	9, 11	oveq12d 6813	. . 3 ⊢ (𝜑 → (-π[,]π) = ((𝑄‘0)[,](𝑄‘𝑀)))
13	12	itgeq1d 40687	. 2 ⊢ (𝜑 → ∫(-π[,]π)(𝐹‘𝑡) d𝑡 = ∫((𝑄‘0)[,](𝑄‘𝑀))(𝐹‘𝑡) d𝑡)
14		0zd 11595	. . 3 ⊢ (𝜑 → 0 ∈ ℤ)
15		nnuz 11929	. . . . 5 ⊢ ℕ = (ℤ_≥‘1)
16	2, 15	syl6eleq 2860	. . . 4 ⊢ (𝜑 → 𝑀 ∈ (ℤ_≥‘1))
17		1e0p1 11758	. . . . . 6 ⊢ 1 = (0 + 1)
18	17	a1i 11	. . . . 5 ⊢ (𝜑 → 1 = (0 + 1))
19	18	fveq2d 6337	. . . 4 ⊢ (𝜑 → (ℤ_≥‘1) = (ℤ_≥‘(0 + 1)))
20	16, 19	eleqtrd 2852	. . 3 ⊢ (𝜑 → 𝑀 ∈ (ℤ_≥‘(0 + 1)))
21	3, 2, 1	fourierdlem15 40853	. . . 4 ⊢ (𝜑 → 𝑄:(0...𝑀)⟶(-π[,]π))
22		pire 24430	. . . . . . 7 ⊢ π ∈ ℝ
23	22	renegcli 10547	. . . . . 6 ⊢ -π ∈ ℝ
24		iccssre 12459	. . . . . 6 ⊢ ((-π ∈ ℝ ∧ π ∈ ℝ) → (-π[,]π) ⊆ ℝ)
25	23, 22, 24	mp2an 672	. . . . 5 ⊢ (-π[,]π) ⊆ ℝ
26	25	a1i 11	. . . 4 ⊢ (𝜑 → (-π[,]π) ⊆ ℝ)
27	21, 26	fssd 6198	. . 3 ⊢ (𝜑 → 𝑄:(0...𝑀)⟶ℝ)
28	7	simprd 483	. . . 4 ⊢ (𝜑 → ∀𝑖 ∈ (0..^𝑀)(𝑄‘𝑖) < (𝑄‘(𝑖 + 1)))
29	28	r19.21bi 3081	. . 3 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) < (𝑄‘(𝑖 + 1)))
30		fourierdlem93.6	. . . . 5 ⊢ (𝜑 → 𝐹:(-π[,]π)⟶ℂ)
31	30	adantr 466	. . . 4 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝑄‘0)[,](𝑄‘𝑀))) → 𝐹:(-π[,]π)⟶ℂ)
32		simpr 471	. . . . 5 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝑄‘0)[,](𝑄‘𝑀))) → 𝑡 ∈ ((𝑄‘0)[,](𝑄‘𝑀)))
33	12	eqcomd 2777	. . . . . 6 ⊢ (𝜑 → ((𝑄‘0)[,](𝑄‘𝑀)) = (-π[,]π))
34	33	adantr 466	. . . . 5 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝑄‘0)[,](𝑄‘𝑀))) → ((𝑄‘0)[,](𝑄‘𝑀)) = (-π[,]π))
35	32, 34	eleqtrd 2852	. . . 4 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝑄‘0)[,](𝑄‘𝑀))) → 𝑡 ∈ (-π[,]π))
36	31, 35	ffvelrnd 6505	. . 3 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝑄‘0)[,](𝑄‘𝑀))) → (𝐹‘𝑡) ∈ ℂ)
37	27	adantr 466	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑄:(0...𝑀)⟶ℝ)
38		elfzofz 12692	. . . . . 6 ⊢ (𝑖 ∈ (0..^𝑀) → 𝑖 ∈ (0...𝑀))
39	38	adantl 467	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑖 ∈ (0...𝑀))
40	37, 39	ffvelrnd 6505	. . . 4 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) ∈ ℝ)
41		fzofzp1 12772	. . . . . 6 ⊢ (𝑖 ∈ (0..^𝑀) → (𝑖 + 1) ∈ (0...𝑀))
42	41	adantl 467	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑖 + 1) ∈ (0...𝑀))
43	37, 42	ffvelrnd 6505	. . . 4 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘(𝑖 + 1)) ∈ ℝ)
44	30	feqmptd 6393	. . . . . . . . . 10 ⊢ (𝜑 → 𝐹 = (𝑡 ∈ (-π[,]π) ↦ (𝐹‘𝑡)))
45	44	adantr 466	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐹 = (𝑡 ∈ (-π[,]π) ↦ (𝐹‘𝑡)))
46	45	reseq1d 5532	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) = ((𝑡 ∈ (-π[,]π) ↦ (𝐹‘𝑡)) ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))))
47		ioossicc 12463	. . . . . . . . . . 11 ⊢ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ⊆ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))
48	47	a1i 11	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ⊆ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))
49	23	rexri 10302	. . . . . . . . . . . . . 14 ⊢ -π ∈ ℝ^*
50	49	a1i 11	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → -π ∈ ℝ^*)
51	22	rexri 10302	. . . . . . . . . . . . . 14 ⊢ π ∈ ℝ^*
52	51	a1i 11	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → π ∈ ℝ^*)
53	21	ad2antrr 705	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → 𝑄:(0...𝑀)⟶(-π[,]π))
54		simplr 752	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → 𝑖 ∈ (0..^𝑀))
55		simpr 471	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))
56	50, 52, 53, 54, 55	fourierdlem1 40839	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → 𝑡 ∈ (-π[,]π))
57	56	ralrimiva 3115	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ∀𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))𝑡 ∈ (-π[,]π))
58		dfss3 3741	. . . . . . . . . . 11 ⊢ (((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))) ⊆ (-π[,]π) ↔ ∀𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))𝑡 ∈ (-π[,]π))
59	57, 58	sylibr 224	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))) ⊆ (-π[,]π))
60	48, 59	sstrd 3762	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ⊆ (-π[,]π))
61	60	resmptd 5592	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑡 ∈ (-π[,]π) ↦ (𝐹‘𝑡)) ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) = (𝑡 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)))
62	46, 61	eqtrd 2805	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) = (𝑡 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)))
63	62	eqcomd 2777	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)) = (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))))
64		fourierdlem93.7	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∈ (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))–cn→ℂ))
65	63, 64	eqeltrd 2850	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)) ∈ (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))–cn→ℂ))
66		fourierdlem93.9	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐿 ∈ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘(𝑖 + 1))))
67	62	oveq1d 6810	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘(𝑖 + 1))) = ((𝑡 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)) lim_ℂ (𝑄‘(𝑖 + 1))))
68	66, 67	eleqtrd 2852	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐿 ∈ ((𝑡 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)) lim_ℂ (𝑄‘(𝑖 + 1))))
69		fourierdlem93.8	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑅 ∈ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘𝑖)))
70	62	oveq1d 6810	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘𝑖)) = ((𝑡 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)) lim_ℂ (𝑄‘𝑖)))
71	69, 70	eleqtrd 2852	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑅 ∈ ((𝑡 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)) lim_ℂ (𝑄‘𝑖)))
72	40, 43, 65, 68, 71	iblcncfioo 40708	. . . 4 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)) ∈ 𝐿¹)
73	30	ad2antrr 705	. . . . 5 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → 𝐹:(-π[,]π)⟶ℂ)
74	73, 56	ffvelrnd 6505	. . . 4 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → (𝐹‘𝑡) ∈ ℂ)
75	40, 43, 72, 74	ibliooicc 40701	. . 3 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)) ∈ 𝐿¹)
76	14, 20, 27, 29, 36, 75	itgspltprt 40709	. 2 ⊢ (𝜑 → ∫((𝑄‘0)[,](𝑄‘𝑀))(𝐹‘𝑡) d𝑡 = Σ𝑖 ∈ (0..^𝑀)∫((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))(𝐹‘𝑡) d𝑡)
77		fvres 6350	. . . . . . . 8 ⊢ (𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))) → ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))‘𝑡) = (𝐹‘𝑡))
78	77	eqcomd 2777	. . . . . . 7 ⊢ (𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))) → (𝐹‘𝑡) = ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))‘𝑡))
79	78	adantl 467	. . . . . 6 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → (𝐹‘𝑡) = ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))‘𝑡))
80	79	itgeq2dv 23767	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ∫((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))(𝐹‘𝑡) d𝑡 = ∫((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))‘𝑡) d𝑡)
81		eqid 2771	. . . . . 6 ⊢ (𝑥 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))) ↦ if(𝑥 = (𝑄‘𝑖), 𝑅, if(𝑥 = (𝑄‘(𝑖 + 1)), 𝐿, (((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) ↾ ((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)))) ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘𝑥))))
82	30	adantr 466	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐹:(-π[,]π)⟶ℂ)
83	82, 59	fssresd 6212	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))):((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))⟶ℂ)
84	48	resabs1d 5568	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) = (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))))
85	84, 64	eqeltrd 2850	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∈ (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))–cn→ℂ))
86	84	oveq1d 6810	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘(𝑖 + 1))) = ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘(𝑖 + 1))))
87	40, 43, 29, 83	limcicciooub 40384	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘(𝑖 + 1))) = ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘(𝑖 + 1))))
88	86, 87	eqtr3d 2807	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘(𝑖 + 1))) = ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘(𝑖 + 1))))
89	66, 88	eleqtrd 2852	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐿 ∈ ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘(𝑖 + 1))))
90	84	eqcomd 2777	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) = ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))))
91	90	oveq1d 6810	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘𝑖)) = (((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘𝑖)))
92	40, 43, 29, 83	limciccioolb 40368	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘𝑖)) = ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘𝑖)))
93	91, 92	eqtrd 2805	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘𝑖)) = ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘𝑖)))
94	69, 93	eleqtrd 2852	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑅 ∈ ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘𝑖)))
95		fourierdlem93.5	. . . . . . 7 ⊢ (𝜑 → 𝑋 ∈ ℝ)
96	95	adantr 466	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑋 ∈ ℝ)
97	81, 40, 43, 29, 83, 85, 89, 94, 96	fourierdlem82 40919	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ∫((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))‘𝑡) d𝑡 = ∫(((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))‘(𝑋 + 𝑡)) d𝑡)
98	40	adantr 466	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (𝑄‘𝑖) ∈ ℝ)
99	43	adantr 466	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (𝑄‘(𝑖 + 1)) ∈ ℝ)
100	95	ad2antrr 705	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → 𝑋 ∈ ℝ)
101	98, 100	resubcld 10663	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → ((𝑄‘𝑖) − 𝑋) ∈ ℝ)
102	99, 100	resubcld 10663	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → ((𝑄‘(𝑖 + 1)) − 𝑋) ∈ ℝ)
103		simpr 471	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋)))
104		eliccre 40246	. . . . . . . . . 10 ⊢ ((((𝑄‘𝑖) − 𝑋) ∈ ℝ ∧ ((𝑄‘(𝑖 + 1)) − 𝑋) ∈ ℝ ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → 𝑡 ∈ ℝ)
105	101, 102, 103, 104	syl3anc 1476	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → 𝑡 ∈ ℝ)
106	100, 105	readdcld 10274	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (𝑋 + 𝑡) ∈ ℝ)
107		elicc2 12442	. . . . . . . . . . . 12 ⊢ ((((𝑄‘𝑖) − 𝑋) ∈ ℝ ∧ ((𝑄‘(𝑖 + 1)) − 𝑋) ∈ ℝ) → (𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋)) ↔ (𝑡 ∈ ℝ ∧ ((𝑄‘𝑖) − 𝑋) ≤ 𝑡 ∧ 𝑡 ≤ ((𝑄‘(𝑖 + 1)) − 𝑋))))
108	101, 102, 107	syl2anc 573	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋)) ↔ (𝑡 ∈ ℝ ∧ ((𝑄‘𝑖) − 𝑋) ≤ 𝑡 ∧ 𝑡 ≤ ((𝑄‘(𝑖 + 1)) − 𝑋))))
109	103, 108	mpbid 222	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (𝑡 ∈ ℝ ∧ ((𝑄‘𝑖) − 𝑋) ≤ 𝑡 ∧ 𝑡 ≤ ((𝑄‘(𝑖 + 1)) − 𝑋)))
110	109	simp2d 1137	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → ((𝑄‘𝑖) − 𝑋) ≤ 𝑡)
111	98, 100, 105	lesubadd2d 10831	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (((𝑄‘𝑖) − 𝑋) ≤ 𝑡 ↔ (𝑄‘𝑖) ≤ (𝑋 + 𝑡)))
112	110, 111	mpbid 222	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (𝑄‘𝑖) ≤ (𝑋 + 𝑡))
113	109	simp3d 1138	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → 𝑡 ≤ ((𝑄‘(𝑖 + 1)) − 𝑋))
114	100, 105, 99	leaddsub2d 10834	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → ((𝑋 + 𝑡) ≤ (𝑄‘(𝑖 + 1)) ↔ 𝑡 ≤ ((𝑄‘(𝑖 + 1)) − 𝑋)))
115	113, 114	mpbird 247	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (𝑋 + 𝑡) ≤ (𝑄‘(𝑖 + 1)))
116	98, 99, 106, 112, 115	eliccd 40244	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (𝑋 + 𝑡) ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))
117		fvres 6350	. . . . . . 7 ⊢ ((𝑋 + 𝑡) ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))) → ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))‘(𝑋 + 𝑡)) = (𝐹‘(𝑋 + 𝑡)))
118	116, 117	syl 17	. . . . . 6 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))‘(𝑋 + 𝑡)) = (𝐹‘(𝑋 + 𝑡)))
119	118	itgeq2dv 23767	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ∫(((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))‘(𝑋 + 𝑡)) d𝑡 = ∫(((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))(𝐹‘(𝑋 + 𝑡)) d𝑡)
120	80, 97, 119	3eqtrd 2809	. . . 4 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ∫((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))(𝐹‘𝑡) d𝑡 = ∫(((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))(𝐹‘(𝑋 + 𝑡)) d𝑡)
121	120	sumeq2dv 14640	. . 3 ⊢ (𝜑 → Σ𝑖 ∈ (0..^𝑀)∫((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))(𝐹‘𝑡) d𝑡 = Σ𝑖 ∈ (0..^𝑀)∫(((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))(𝐹‘(𝑋 + 𝑡)) d𝑡)
122		oveq2 6803	. . . . . . 7 ⊢ (𝑠 = 𝑡 → (𝑋 + 𝑠) = (𝑋 + 𝑡))
123	122	fveq2d 6337	. . . . . 6 ⊢ (𝑠 = 𝑡 → (𝐹‘(𝑋 + 𝑠)) = (𝐹‘(𝑋 + 𝑡)))
124	123	cbvitgv 23762	. . . . 5 ⊢ ∫((-π − 𝑋)[,](π − 𝑋))(𝐹‘(𝑋 + 𝑠)) d𝑠 = ∫((-π − 𝑋)[,](π − 𝑋))(𝐹‘(𝑋 + 𝑡)) d𝑡
125	124	a1i 11	. . . 4 ⊢ (𝜑 → ∫((-π − 𝑋)[,](π − 𝑋))(𝐹‘(𝑋 + 𝑠)) d𝑠 = ∫((-π − 𝑋)[,](π − 𝑋))(𝐹‘(𝑋 + 𝑡)) d𝑡)
126		fourierdlem93.2	. . . . . . . . 9 ⊢ 𝐻 = (𝑖 ∈ (0...𝑀) ↦ ((𝑄‘𝑖) − 𝑋))
127	126	a1i 11	. . . . . . . 8 ⊢ (𝜑 → 𝐻 = (𝑖 ∈ (0...𝑀) ↦ ((𝑄‘𝑖) − 𝑋)))
128		fveq2 6333	. . . . . . . . . 10 ⊢ (𝑖 = 0 → (𝑄‘𝑖) = (𝑄‘0))
129	128	oveq1d 6810	. . . . . . . . 9 ⊢ (𝑖 = 0 → ((𝑄‘𝑖) − 𝑋) = ((𝑄‘0) − 𝑋))
130	129	adantl 467	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 = 0) → ((𝑄‘𝑖) − 𝑋) = ((𝑄‘0) − 𝑋))
131	2	nnzd 11687	. . . . . . . . . 10 ⊢ (𝜑 → 𝑀 ∈ ℤ)
132	14, 131, 14	3jca 1122	. . . . . . . . 9 ⊢ (𝜑 → (0 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 0 ∈ ℤ))
133		0le0 11315	. . . . . . . . . . 11 ⊢ 0 ≤ 0
134	133	a1i 11	. . . . . . . . . 10 ⊢ (𝜑 → 0 ≤ 0)
135		0red 10246	. . . . . . . . . . 11 ⊢ (𝜑 → 0 ∈ ℝ)
136	2	nnred 11240	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑀 ∈ ℝ)
137	2	nngt0d 11269	. . . . . . . . . . 11 ⊢ (𝜑 → 0 < 𝑀)
138	135, 136, 137	ltled 10390	. . . . . . . . . 10 ⊢ (𝜑 → 0 ≤ 𝑀)
139	134, 138	jca 501	. . . . . . . . 9 ⊢ (𝜑 → (0 ≤ 0 ∧ 0 ≤ 𝑀))
140		elfz2 12539	. . . . . . . . 9 ⊢ (0 ∈ (0...𝑀) ↔ ((0 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 0 ∈ ℤ) ∧ (0 ≤ 0 ∧ 0 ≤ 𝑀)))
141	132, 139, 140	sylanbrc 572	. . . . . . . 8 ⊢ (𝜑 → 0 ∈ (0...𝑀))
142	8, 23	syl6eqel 2858	. . . . . . . . 9 ⊢ (𝜑 → (𝑄‘0) ∈ ℝ)
143	142, 95	resubcld 10663	. . . . . . . 8 ⊢ (𝜑 → ((𝑄‘0) − 𝑋) ∈ ℝ)
144	127, 130, 141, 143	fvmptd 6432	. . . . . . 7 ⊢ (𝜑 → (𝐻‘0) = ((𝑄‘0) − 𝑋))
145	8	oveq1d 6810	. . . . . . 7 ⊢ (𝜑 → ((𝑄‘0) − 𝑋) = (-π − 𝑋))
146	144, 145	eqtr2d 2806	. . . . . 6 ⊢ (𝜑 → (-π − 𝑋) = (𝐻‘0))
147		fveq2 6333	. . . . . . . . . 10 ⊢ (𝑖 = 𝑀 → (𝑄‘𝑖) = (𝑄‘𝑀))
148	147	oveq1d 6810	. . . . . . . . 9 ⊢ (𝑖 = 𝑀 → ((𝑄‘𝑖) − 𝑋) = ((𝑄‘𝑀) − 𝑋))
149	148	adantl 467	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 = 𝑀) → ((𝑄‘𝑖) − 𝑋) = ((𝑄‘𝑀) − 𝑋))
150	14, 131, 131	3jca 1122	. . . . . . . . 9 ⊢ (𝜑 → (0 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑀 ∈ ℤ))
151	136	leidd 10799	. . . . . . . . . 10 ⊢ (𝜑 → 𝑀 ≤ 𝑀)
152	138, 151	jca 501	. . . . . . . . 9 ⊢ (𝜑 → (0 ≤ 𝑀 ∧ 𝑀 ≤ 𝑀))
153		elfz2 12539	. . . . . . . . 9 ⊢ (𝑀 ∈ (0...𝑀) ↔ ((0 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑀 ∈ ℤ) ∧ (0 ≤ 𝑀 ∧ 𝑀 ≤ 𝑀)))
154	150, 152, 153	sylanbrc 572	. . . . . . . 8 ⊢ (𝜑 → 𝑀 ∈ (0...𝑀))
155	10, 22	syl6eqel 2858	. . . . . . . . 9 ⊢ (𝜑 → (𝑄‘𝑀) ∈ ℝ)
156	155, 95	resubcld 10663	. . . . . . . 8 ⊢ (𝜑 → ((𝑄‘𝑀) − 𝑋) ∈ ℝ)
157	127, 149, 154, 156	fvmptd 6432	. . . . . . 7 ⊢ (𝜑 → (𝐻‘𝑀) = ((𝑄‘𝑀) − 𝑋))
158	10	oveq1d 6810	. . . . . . 7 ⊢ (𝜑 → ((𝑄‘𝑀) − 𝑋) = (π − 𝑋))
159	157, 158	eqtr2d 2806	. . . . . 6 ⊢ (𝜑 → (π − 𝑋) = (𝐻‘𝑀))
160	146, 159	oveq12d 6813	. . . . 5 ⊢ (𝜑 → ((-π − 𝑋)[,](π − 𝑋)) = ((𝐻‘0)[,](𝐻‘𝑀)))
161	160	itgeq1d 40687	. . . 4 ⊢ (𝜑 → ∫((-π − 𝑋)[,](π − 𝑋))(𝐹‘(𝑋 + 𝑡)) d𝑡 = ∫((𝐻‘0)[,](𝐻‘𝑀))(𝐹‘(𝑋 + 𝑡)) d𝑡)
162	27	ffvelrnda 6504	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0...𝑀)) → (𝑄‘𝑖) ∈ ℝ)
163	95	adantr 466	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0...𝑀)) → 𝑋 ∈ ℝ)
164	162, 163	resubcld 10663	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0...𝑀)) → ((𝑄‘𝑖) − 𝑋) ∈ ℝ)
165	164, 126	fmptd 6529	. . . . . 6 ⊢ (𝜑 → 𝐻:(0...𝑀)⟶ℝ)
166	40, 43, 96, 29	ltsub1dd 10844	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘𝑖) − 𝑋) < ((𝑄‘(𝑖 + 1)) − 𝑋))
167	39, 164	syldan 579	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘𝑖) − 𝑋) ∈ ℝ)
168	126	fvmpt2 6435	. . . . . . . 8 ⊢ ((𝑖 ∈ (0...𝑀) ∧ ((𝑄‘𝑖) − 𝑋) ∈ ℝ) → (𝐻‘𝑖) = ((𝑄‘𝑖) − 𝑋))
169	39, 167, 168	syl2anc 573	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘𝑖) = ((𝑄‘𝑖) − 𝑋))
170		fveq2 6333	. . . . . . . . . . . 12 ⊢ (𝑖 = 𝑗 → (𝑄‘𝑖) = (𝑄‘𝑗))
171	170	oveq1d 6810	. . . . . . . . . . 11 ⊢ (𝑖 = 𝑗 → ((𝑄‘𝑖) − 𝑋) = ((𝑄‘𝑗) − 𝑋))
172	171	cbvmptv 4885	. . . . . . . . . 10 ⊢ (𝑖 ∈ (0...𝑀) ↦ ((𝑄‘𝑖) − 𝑋)) = (𝑗 ∈ (0...𝑀) ↦ ((𝑄‘𝑗) − 𝑋))
173	126, 172	eqtri 2793	. . . . . . . . 9 ⊢ 𝐻 = (𝑗 ∈ (0...𝑀) ↦ ((𝑄‘𝑗) − 𝑋))
174	173	a1i 11	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐻 = (𝑗 ∈ (0...𝑀) ↦ ((𝑄‘𝑗) − 𝑋)))
175		fveq2 6333	. . . . . . . . . 10 ⊢ (𝑗 = (𝑖 + 1) → (𝑄‘𝑗) = (𝑄‘(𝑖 + 1)))
176	175	oveq1d 6810	. . . . . . . . 9 ⊢ (𝑗 = (𝑖 + 1) → ((𝑄‘𝑗) − 𝑋) = ((𝑄‘(𝑖 + 1)) − 𝑋))
177	176	adantl 467	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑗 = (𝑖 + 1)) → ((𝑄‘𝑗) − 𝑋) = ((𝑄‘(𝑖 + 1)) − 𝑋))
178	43, 96	resubcld 10663	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘(𝑖 + 1)) − 𝑋) ∈ ℝ)
179	174, 177, 42, 178	fvmptd 6432	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘(𝑖 + 1)) = ((𝑄‘(𝑖 + 1)) − 𝑋))
180	166, 169, 179	3brtr4d 4819	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘𝑖) < (𝐻‘(𝑖 + 1)))
181		frn 6190	. . . . . . . . 9 ⊢ (𝐹:(-π[,]π)⟶ℂ → ran 𝐹 ⊆ ℂ)
182	30, 181	syl 17	. . . . . . . 8 ⊢ (𝜑 → ran 𝐹 ⊆ ℂ)
183	182	adantr 466	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → ran 𝐹 ⊆ ℂ)
184		ffun 6187	. . . . . . . . . 10 ⊢ (𝐹:(-π[,]π)⟶ℂ → Fun 𝐹)
185	30, 184	syl 17	. . . . . . . . 9 ⊢ (𝜑 → Fun 𝐹)
186	185	adantr 466	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → Fun 𝐹)
187	23	a1i 11	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → -π ∈ ℝ)
188	22	a1i 11	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → π ∈ ℝ)
189	95	adantr 466	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → 𝑋 ∈ ℝ)
190	144, 143	eqeltrd 2850	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝐻‘0) ∈ ℝ)
191	190	adantr 466	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝐻‘0) ∈ ℝ)
192	157, 156	eqeltrd 2850	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝐻‘𝑀) ∈ ℝ)
193	192	adantr 466	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝐻‘𝑀) ∈ ℝ)
194		simpr 471	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀)))
195		eliccre 40246	. . . . . . . . . . . 12 ⊢ (((𝐻‘0) ∈ ℝ ∧ (𝐻‘𝑀) ∈ ℝ ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → 𝑡 ∈ ℝ)
196	191, 193, 194, 195	syl3anc 1476	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → 𝑡 ∈ ℝ)
197	189, 196	readdcld 10274	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑋 + 𝑡) ∈ ℝ)
198	128	adantl 467	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 = 0) → (𝑄‘𝑖) = (𝑄‘0))
199	198	oveq1d 6810	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑖 = 0) → ((𝑄‘𝑖) − 𝑋) = ((𝑄‘0) − 𝑋))
200	127, 199, 141, 143	fvmptd 6432	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (𝐻‘0) = ((𝑄‘0) − 𝑋))
201	200	oveq2d 6811	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑋 + (𝐻‘0)) = (𝑋 + ((𝑄‘0) − 𝑋)))
202	95	recnd 10273	. . . . . . . . . . . . . 14 ⊢ (𝜑 → 𝑋 ∈ ℂ)
203	142	recnd 10273	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (𝑄‘0) ∈ ℂ)
204	202, 203	pncan3d 10600	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑋 + ((𝑄‘0) − 𝑋)) = (𝑄‘0))
205	201, 204, 8	3eqtrrd 2810	. . . . . . . . . . . 12 ⊢ (𝜑 → -π = (𝑋 + (𝐻‘0)))
206	205	adantr 466	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → -π = (𝑋 + (𝐻‘0)))
207		elicc2 12442	. . . . . . . . . . . . . . 15 ⊢ (((𝐻‘0) ∈ ℝ ∧ (𝐻‘𝑀) ∈ ℝ) → (𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀)) ↔ (𝑡 ∈ ℝ ∧ (𝐻‘0) ≤ 𝑡 ∧ 𝑡 ≤ (𝐻‘𝑀))))
208	191, 193, 207	syl2anc 573	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀)) ↔ (𝑡 ∈ ℝ ∧ (𝐻‘0) ≤ 𝑡 ∧ 𝑡 ≤ (𝐻‘𝑀))))
209	194, 208	mpbid 222	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑡 ∈ ℝ ∧ (𝐻‘0) ≤ 𝑡 ∧ 𝑡 ≤ (𝐻‘𝑀)))
210	209	simp2d 1137	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝐻‘0) ≤ 𝑡)
211	191, 196, 189, 210	leadd2dd 10847	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑋 + (𝐻‘0)) ≤ (𝑋 + 𝑡))
212	206, 211	eqbrtrd 4809	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → -π ≤ (𝑋 + 𝑡))
213	209	simp3d 1138	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → 𝑡 ≤ (𝐻‘𝑀))
214	196, 193, 189, 213	leadd2dd 10847	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑋 + 𝑡) ≤ (𝑋 + (𝐻‘𝑀)))
215	157	oveq2d 6811	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑋 + (𝐻‘𝑀)) = (𝑋 + ((𝑄‘𝑀) − 𝑋)))
216	155	recnd 10273	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (𝑄‘𝑀) ∈ ℂ)
217	202, 216	pncan3d 10600	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑋 + ((𝑄‘𝑀) − 𝑋)) = (𝑄‘𝑀))
218	215, 217, 10	3eqtrrd 2810	. . . . . . . . . . . 12 ⊢ (𝜑 → π = (𝑋 + (𝐻‘𝑀)))
219	218	adantr 466	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → π = (𝑋 + (𝐻‘𝑀)))
220	214, 219	breqtrrd 4815	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑋 + 𝑡) ≤ π)
221	187, 188, 197, 212, 220	eliccd 40244	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑋 + 𝑡) ∈ (-π[,]π))
222		fdm 6192	. . . . . . . . . . . 12 ⊢ (𝐹:(-π[,]π)⟶ℂ → dom 𝐹 = (-π[,]π))
223	30, 222	syl 17	. . . . . . . . . . 11 ⊢ (𝜑 → dom 𝐹 = (-π[,]π))
224	223	eqcomd 2777	. . . . . . . . . 10 ⊢ (𝜑 → (-π[,]π) = dom 𝐹)
225	224	adantr 466	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (-π[,]π) = dom 𝐹)
226	221, 225	eleqtrd 2852	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑋 + 𝑡) ∈ dom 𝐹)
227		fvelrn 6497	. . . . . . . 8 ⊢ ((Fun 𝐹 ∧ (𝑋 + 𝑡) ∈ dom 𝐹) → (𝐹‘(𝑋 + 𝑡)) ∈ ran 𝐹)
228	186, 226, 227	syl2anc 573	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝐹‘(𝑋 + 𝑡)) ∈ ran 𝐹)
229	183, 228	sseldd 3753	. . . . . 6 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝐹‘(𝑋 + 𝑡)) ∈ ℂ)
230	169, 167	eqeltrd 2850	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘𝑖) ∈ ℝ)
231	179, 178	eqeltrd 2850	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘(𝑖 + 1)) ∈ ℝ)
232	82, 60	fssresd 6212	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))):((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))⟶ℂ)
233	40	rexrd 10294	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) ∈ ℝ^*)
234	233	adantr 466	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑄‘𝑖) ∈ ℝ^*)
235	43	rexrd 10294	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘(𝑖 + 1)) ∈ ℝ^*)
236	235	adantr 466	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑄‘(𝑖 + 1)) ∈ ℝ^*)
237	95	ad2antrr 705	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → 𝑋 ∈ ℝ)
238		elioore 12409	. . . . . . . . . . . . . . 15 ⊢ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → 𝑡 ∈ ℝ)
239	238	adantl 467	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → 𝑡 ∈ ℝ)
240	237, 239	readdcld 10274	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑡) ∈ ℝ)
241	169	oveq2d 6811	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑋 + (𝐻‘𝑖)) = (𝑋 + ((𝑄‘𝑖) − 𝑋)))
242	202	adantr 466	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑋 ∈ ℂ)
243	40	recnd 10273	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) ∈ ℂ)
244	242, 243	pncan3d 10600	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑋 + ((𝑄‘𝑖) − 𝑋)) = (𝑄‘𝑖))
245		eqidd 2772	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) = (𝑄‘𝑖))
246	241, 244, 245	3eqtrrd 2810	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) = (𝑋 + (𝐻‘𝑖)))
247	246	adantr 466	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑄‘𝑖) = (𝑋 + (𝐻‘𝑖)))
248	230	adantr 466	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝐻‘𝑖) ∈ ℝ)
249		simpr 471	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))))
250	248	rexrd 10294	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝐻‘𝑖) ∈ ℝ^*)
251	231	rexrd 10294	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘(𝑖 + 1)) ∈ ℝ^*)
252	251	adantr 466	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝐻‘(𝑖 + 1)) ∈ ℝ^*)
253		elioo2 12420	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝐻‘𝑖) ∈ ℝ^* ∧ (𝐻‘(𝑖 + 1)) ∈ ℝ^*) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↔ (𝑡 ∈ ℝ ∧ (𝐻‘𝑖) < 𝑡 ∧ 𝑡 < (𝐻‘(𝑖 + 1)))))
254	250, 252, 253	syl2anc 573	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↔ (𝑡 ∈ ℝ ∧ (𝐻‘𝑖) < 𝑡 ∧ 𝑡 < (𝐻‘(𝑖 + 1)))))
255	249, 254	mpbid 222	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑡 ∈ ℝ ∧ (𝐻‘𝑖) < 𝑡 ∧ 𝑡 < (𝐻‘(𝑖 + 1))))
256	255	simp2d 1137	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝐻‘𝑖) < 𝑡)
257	248, 239, 237, 256	ltadd2dd 10401	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑋 + (𝐻‘𝑖)) < (𝑋 + 𝑡))
258	247, 257	eqbrtrd 4809	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑄‘𝑖) < (𝑋 + 𝑡))
259	231	adantr 466	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝐻‘(𝑖 + 1)) ∈ ℝ)
260	255	simp3d 1138	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → 𝑡 < (𝐻‘(𝑖 + 1)))
261	239, 259, 237, 260	ltadd2dd 10401	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑡) < (𝑋 + (𝐻‘(𝑖 + 1))))
262	179	oveq2d 6811	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑋 + (𝐻‘(𝑖 + 1))) = (𝑋 + ((𝑄‘(𝑖 + 1)) − 𝑋)))
263	43	recnd 10273	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘(𝑖 + 1)) ∈ ℂ)
264	242, 263	pncan3d 10600	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑋 + ((𝑄‘(𝑖 + 1)) − 𝑋)) = (𝑄‘(𝑖 + 1)))
265	262, 264	eqtrd 2805	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑋 + (𝐻‘(𝑖 + 1))) = (𝑄‘(𝑖 + 1)))
266	265	adantr 466	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑋 + (𝐻‘(𝑖 + 1))) = (𝑄‘(𝑖 + 1)))
267	261, 266	breqtrd 4813	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑡) < (𝑄‘(𝑖 + 1)))
268	234, 236, 240, 258, 267	eliood 40238	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑡) ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))
269		eqid 2771	. . . . . . . . . . . 12 ⊢ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) = (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))
270	268, 269	fmptd 6529	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)):((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))⟶((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))
271		fcompt 6545	. . . . . . . . . . 11 ⊢ (((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))):((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))⟶ℂ ∧ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)):((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))⟶((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∘ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) = (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))))
272	232, 270, 271	syl2anc 573	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∘ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) = (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))))
273		oveq2 6803	. . . . . . . . . . . . . . . 16 ⊢ (𝑡 = 𝑟 → (𝑋 + 𝑡) = (𝑋 + 𝑟))
274	273	cbvmptv 4885	. . . . . . . . . . . . . . 15 ⊢ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) = (𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))
275	274	fveq1i 6334	. . . . . . . . . . . . . 14 ⊢ ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠) = ((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑠)
276	275	fveq2i 6336	. . . . . . . . . . . . 13 ⊢ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑠))
277	276	mpteq2i 4876	. . . . . . . . . . . 12 ⊢ (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))) = (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑠)))
278	277	a1i 11	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))) = (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑠))))
279		fveq2 6333	. . . . . . . . . . . . . 14 ⊢ (𝑠 = 𝑡 → ((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑠) = ((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑡))
280	279	fveq2d 6337	. . . . . . . . . . . . 13 ⊢ (𝑠 = 𝑡 → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑠)) = ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑡)))
281	280	cbvmptv 4885	. . . . . . . . . . . 12 ⊢ (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑠))) = (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑡)))
282	281	a1i 11	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑠))) = (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑡))))
283		eqidd 2772	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟)) = (𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟)))
284		oveq2 6803	. . . . . . . . . . . . . . . 16 ⊢ (𝑟 = 𝑡 → (𝑋 + 𝑟) = (𝑋 + 𝑡))
285	284	adantl 467	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) ∧ 𝑟 = 𝑡) → (𝑋 + 𝑟) = (𝑋 + 𝑡))
286	283, 285, 249, 240	fvmptd 6432	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → ((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑡) = (𝑋 + 𝑡))
287	286	fveq2d 6337	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑡)) = ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘(𝑋 + 𝑡)))
288		fvres 6350	. . . . . . . . . . . . . 14 ⊢ ((𝑋 + 𝑡) ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘(𝑋 + 𝑡)) = (𝐹‘(𝑋 + 𝑡)))
289	268, 288	syl 17	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘(𝑋 + 𝑡)) = (𝐹‘(𝑋 + 𝑡)))
290	287, 289	eqtrd 2805	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑡)) = (𝐹‘(𝑋 + 𝑡)))
291	290	mpteq2dva 4879	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑡))) = (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))))
292	278, 282, 291	3eqtrd 2809	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))‘((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))) = (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))))
293	272, 292	eqtr2d 2806	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))) = ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∘ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))))
294		eqid 2771	. . . . . . . . . . 11 ⊢ (𝑡 ∈ ℂ ↦ (𝑋 + 𝑡)) = (𝑡 ∈ ℂ ↦ (𝑋 + 𝑡))
295		ssid 3773	. . . . . . . . . . . . . . 15 ⊢ ℂ ⊆ ℂ
296	295	a1i 11	. . . . . . . . . . . . . 14 ⊢ (𝑋 ∈ ℂ → ℂ ⊆ ℂ)
297		id 22	. . . . . . . . . . . . . 14 ⊢ (𝑋 ∈ ℂ → 𝑋 ∈ ℂ)
298	296, 297, 296	constcncfg 40599	. . . . . . . . . . . . 13 ⊢ (𝑋 ∈ ℂ → (𝑡 ∈ ℂ ↦ 𝑋) ∈ (ℂ–cn→ℂ))
299		cncfmptid 22934	. . . . . . . . . . . . . . 15 ⊢ ((ℂ ⊆ ℂ ∧ ℂ ⊆ ℂ) → (𝑡 ∈ ℂ ↦ 𝑡) ∈ (ℂ–cn→ℂ))
300	295, 295, 299	mp2an 672	. . . . . . . . . . . . . 14 ⊢ (𝑡 ∈ ℂ ↦ 𝑡) ∈ (ℂ–cn→ℂ)
301	300	a1i 11	. . . . . . . . . . . . 13 ⊢ (𝑋 ∈ ℂ → (𝑡 ∈ ℂ ↦ 𝑡) ∈ (ℂ–cn→ℂ))
302	298, 301	addcncf 40601	. . . . . . . . . . . 12 ⊢ (𝑋 ∈ ℂ → (𝑡 ∈ ℂ ↦ (𝑋 + 𝑡)) ∈ (ℂ–cn→ℂ))
303	242, 302	syl 17	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ℂ ↦ (𝑋 + 𝑡)) ∈ (ℂ–cn→ℂ))
304		ioosscn 40234	. . . . . . . . . . . 12 ⊢ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ⊆ ℂ
305	304	a1i 11	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ⊆ ℂ)
306		ioosscn 40234	. . . . . . . . . . . 12 ⊢ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ⊆ ℂ
307	306	a1i 11	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ⊆ ℂ)
308	294, 303, 305, 307, 268	cncfmptssg 40598	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))–cn→((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))))
309	308, 64	cncfco 22929	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∘ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))–cn→ℂ))
310	293, 309	eqeltrd 2850	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))) ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))–cn→ℂ))
311	233	adantr 466	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (𝑄‘𝑖) ∈ ℝ^*)
312	235	adantr 466	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (𝑄‘(𝑖 + 1)) ∈ ℝ^*)
313		simpr 471	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)))
314		vex 3354	. . . . . . . . . . . . . . . . . 18 ⊢ 𝑟 ∈ V
315	269	elrnmpt 5509	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑟 ∈ V → (𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) ↔ ∃𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))𝑟 = (𝑋 + 𝑡)))
316	314, 315	ax-mp 5	. . . . . . . . . . . . . . . . 17 ⊢ (𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) ↔ ∃𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))𝑟 = (𝑋 + 𝑡))
317	313, 316	sylib 208	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → ∃𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))𝑟 = (𝑋 + 𝑡))
318		nfv 1995	. . . . . . . . . . . . . . . . . 18 ⊢ Ⅎ𝑡(𝜑 ∧ 𝑖 ∈ (0..^𝑀))
319		nfmpt1 4882	. . . . . . . . . . . . . . . . . . . 20 ⊢ Ⅎ𝑡(𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))
320	319	nfrn 5505	. . . . . . . . . . . . . . . . . . 19 ⊢ Ⅎ𝑡ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))
321	320	nfcri 2907	. . . . . . . . . . . . . . . . . 18 ⊢ Ⅎ𝑡 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))
322	318, 321	nfan 1980	. . . . . . . . . . . . . . . . 17 ⊢ Ⅎ𝑡((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)))
323		nfv 1995	. . . . . . . . . . . . . . . . 17 ⊢ Ⅎ𝑡 𝑟 ∈ ℝ
324		simp3 1132	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → 𝑟 = (𝑋 + 𝑡))
325	95	3ad2ant1 1127	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → 𝑋 ∈ ℝ)
326	238	3ad2ant2 1128	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → 𝑡 ∈ ℝ)
327	325, 326	readdcld 10274	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → (𝑋 + 𝑡) ∈ ℝ)
328	324, 327	eqeltrd 2850	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → 𝑟 ∈ ℝ)
329	328	3exp 1112	. . . . . . . . . . . . . . . . . 18 ⊢ (𝜑 → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → (𝑟 = (𝑋 + 𝑡) → 𝑟 ∈ ℝ)))
330	329	ad2antrr 705	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → (𝑟 = (𝑋 + 𝑡) → 𝑟 ∈ ℝ)))
331	322, 323, 330	rexlimd 3174	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (∃𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))𝑟 = (𝑋 + 𝑡) → 𝑟 ∈ ℝ))
332	317, 331	mpd 15	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → 𝑟 ∈ ℝ)
333		nfv 1995	. . . . . . . . . . . . . . . . 17 ⊢ Ⅎ𝑡(𝑄‘𝑖) < 𝑟
334	258	3adant3 1126	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → (𝑄‘𝑖) < (𝑋 + 𝑡))
335		simp3 1132	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → 𝑟 = (𝑋 + 𝑡))
336	334, 335	breqtrrd 4815	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → (𝑄‘𝑖) < 𝑟)
337	336	3exp 1112	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → (𝑟 = (𝑋 + 𝑡) → (𝑄‘𝑖) < 𝑟)))
338	337	adantr 466	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → (𝑟 = (𝑋 + 𝑡) → (𝑄‘𝑖) < 𝑟)))
339	322, 333, 338	rexlimd 3174	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (∃𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))𝑟 = (𝑋 + 𝑡) → (𝑄‘𝑖) < 𝑟))
340	317, 339	mpd 15	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (𝑄‘𝑖) < 𝑟)
341		nfv 1995	. . . . . . . . . . . . . . . . 17 ⊢ Ⅎ𝑡 𝑟 < (𝑄‘(𝑖 + 1))
342	267	3adant3 1126	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → (𝑋 + 𝑡) < (𝑄‘(𝑖 + 1)))
343	335, 342	eqbrtrd 4809	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → 𝑟 < (𝑄‘(𝑖 + 1)))
344	343	3exp 1112	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → (𝑟 = (𝑋 + 𝑡) → 𝑟 < (𝑄‘(𝑖 + 1)))))
345	344	adantr 466	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → (𝑟 = (𝑋 + 𝑡) → 𝑟 < (𝑄‘(𝑖 + 1)))))
346	322, 341, 345	rexlimd 3174	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (∃𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))𝑟 = (𝑋 + 𝑡) → 𝑟 < (𝑄‘(𝑖 + 1))))
347	317, 346	mpd 15	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → 𝑟 < (𝑄‘(𝑖 + 1)))
348	311, 312, 332, 340, 347	eliood 40238	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → 𝑟 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))
349	223	ineq2d 3965	. . . . . . . . . . . . . . . . 17 ⊢ (𝜑 → (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ∩ dom 𝐹) = (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ∩ (-π[,]π)))
350	349	adantr 466	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ∩ dom 𝐹) = (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ∩ (-π[,]π)))
351		dmres 5559	. . . . . . . . . . . . . . . . 17 ⊢ dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) = (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ∩ dom 𝐹)
352	351	a1i 11	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) = (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ∩ dom 𝐹))
353		dfss 3738	. . . . . . . . . . . . . . . . 17 ⊢ (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ⊆ (-π[,]π) ↔ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) = (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ∩ (-π[,]π)))
354	60, 353	sylib 208	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) = (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ∩ (-π[,]π)))
355	350, 352, 354	3eqtr4d 2815	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) = ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))
356	355	adantr 466	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) = ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))
357	348, 356	eleqtrrd 2853	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → 𝑟 ∈ dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))))
358	332, 347	ltned 10378	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → 𝑟 ≠ (𝑄‘(𝑖 + 1)))
359	358	neneqd 2948	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → ¬ 𝑟 = (𝑄‘(𝑖 + 1)))
360		velsn 4333	. . . . . . . . . . . . . 14 ⊢ (𝑟 ∈ {(𝑄‘(𝑖 + 1))} ↔ 𝑟 = (𝑄‘(𝑖 + 1)))
361	359, 360	sylnibr 318	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → ¬ 𝑟 ∈ {(𝑄‘(𝑖 + 1))})
362	357, 361	eldifd 3734	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → 𝑟 ∈ (dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∖ {(𝑄‘(𝑖 + 1))}))
363	362	ralrimiva 3115	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ∀𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))𝑟 ∈ (dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∖ {(𝑄‘(𝑖 + 1))}))
364		dfss3 3741	. . . . . . . . . . 11 ⊢ (ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) ⊆ (dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∖ {(𝑄‘(𝑖 + 1))}) ↔ ∀𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))𝑟 ∈ (dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∖ {(𝑄‘(𝑖 + 1))}))
365	363, 364	sylibr 224	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) ⊆ (dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∖ {(𝑄‘(𝑖 + 1))}))
366		eqid 2771	. . . . . . . . . . . . . . . . 17 ⊢ (𝑠 ∈ ℂ ↦ (𝑋 + 𝑠)) = (𝑠 ∈ ℂ ↦ (𝑋 + 𝑠))
367	202	adantr 466	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝜑 ∧ 𝑠 ∈ ℂ) → 𝑋 ∈ ℂ)
368		simpr 471	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝜑 ∧ 𝑠 ∈ ℂ) → 𝑠 ∈ ℂ)
369	367, 368	addcomd 10443	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ 𝑠 ∈ ℂ) → (𝑋 + 𝑠) = (𝑠 + 𝑋))
370	369	mpteq2dva 4879	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝜑 → (𝑠 ∈ ℂ ↦ (𝑋 + 𝑠)) = (𝑠 ∈ ℂ ↦ (𝑠 + 𝑋)))
371		eqid 2771	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑠 ∈ ℂ ↦ (𝑠 + 𝑋)) = (𝑠 ∈ ℂ ↦ (𝑠 + 𝑋))
372	371	addccncf 22938	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑋 ∈ ℂ → (𝑠 ∈ ℂ ↦ (𝑠 + 𝑋)) ∈ (ℂ–cn→ℂ))
373	202, 372	syl 17	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝜑 → (𝑠 ∈ ℂ ↦ (𝑠 + 𝑋)) ∈ (ℂ–cn→ℂ))
374	370, 373	eqeltrd 2850	. . . . . . . . . . . . . . . . . 18 ⊢ (𝜑 → (𝑠 ∈ ℂ ↦ (𝑋 + 𝑠)) ∈ (ℂ–cn→ℂ))
375	374	adantr 466	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ℂ ↦ (𝑋 + 𝑠)) ∈ (ℂ–cn→ℂ))
376	230	rexrd 10294	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘𝑖) ∈ ℝ^*)
377		iocssre 12457	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝐻‘𝑖) ∈ ℝ^* ∧ (𝐻‘(𝑖 + 1)) ∈ ℝ) → ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ⊆ ℝ)
378	376, 231, 377	syl2anc 573	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ⊆ ℝ)
379		ax-resscn 10198	. . . . . . . . . . . . . . . . . 18 ⊢ ℝ ⊆ ℂ
380	378, 379	syl6ss 3764	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ⊆ ℂ)
381	295	a1i 11	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ℂ ⊆ ℂ)
382	202	ad2antrr 705	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) → 𝑋 ∈ ℂ)
383	380	sselda 3752	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) → 𝑠 ∈ ℂ)
384	382, 383	addcld 10264	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑠) ∈ ℂ)
385	366, 375, 380, 381, 384	cncfmptssg 40598	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ (((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))–cn→ℂ))
386		eqid 2771	. . . . . . . . . . . . . . . . . 18 ⊢ (TopOpen‘ℂ_fld) = (TopOpen‘ℂ_fld)
387		eqid 2771	. . . . . . . . . . . . . . . . . 18 ⊢ ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) = ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))))
388	386	cnfldtop 22806	. . . . . . . . . . . . . . . . . . . 20 ⊢ (TopOpen‘ℂ_fld) ∈ Top
389		unicntop 22808	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ℂ = ∪ (TopOpen‘ℂ_fld)
390	389	restid 16301	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((TopOpen‘ℂ_fld) ∈ Top → ((TopOpen‘ℂ_fld) ↾_t ℂ) = (TopOpen‘ℂ_fld))
391	388, 390	ax-mp 5	. . . . . . . . . . . . . . . . . . 19 ⊢ ((TopOpen‘ℂ_fld) ↾_t ℂ) = (TopOpen‘ℂ_fld)
392	391	eqcomi 2780	. . . . . . . . . . . . . . . . . 18 ⊢ (TopOpen‘ℂ_fld) = ((TopOpen‘ℂ_fld) ↾_t ℂ)
393	386, 387, 392	cncfcn 22931	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ⊆ ℂ ∧ ℂ ⊆ ℂ) → (((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))–cn→ℂ) = (((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) Cn (TopOpen‘ℂ_fld)))
394	380, 381, 393	syl2anc 573	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))–cn→ℂ) = (((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) Cn (TopOpen‘ℂ_fld)))
395	385, 394	eleqtrd 2852	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ (((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) Cn (TopOpen‘ℂ_fld)))
396	386	cnfldtopon 22805	. . . . . . . . . . . . . . . . . 18 ⊢ (TopOpen‘ℂ_fld) ∈ (TopOn‘ℂ)
397	396	a1i 11	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (TopOpen‘ℂ_fld) ∈ (TopOn‘ℂ))
398		resttopon 21185	. . . . . . . . . . . . . . . . 17 ⊢ (((TopOpen‘ℂ_fld) ∈ (TopOn‘ℂ) ∧ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ⊆ ℂ) → ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) ∈ (TopOn‘((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))))
399	397, 380, 398	syl2anc 573	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) ∈ (TopOn‘((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))))
400		cncnp 21304	. . . . . . . . . . . . . . . 16 ⊢ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) ∈ (TopOn‘((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) ∧ (TopOpen‘ℂ_fld) ∈ (TopOn‘ℂ)) → ((𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ (((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) Cn (TopOpen‘ℂ_fld)) ↔ ((𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)):((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))⟶ℂ ∧ ∀𝑡 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))(𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡))))
401	399, 397, 400	syl2anc 573	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ (((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) Cn (TopOpen‘ℂ_fld)) ↔ ((𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)):((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))⟶ℂ ∧ ∀𝑡 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))(𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡))))
402	395, 401	mpbid 222	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)):((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))⟶ℂ ∧ ∀𝑡 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))(𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡)))
403	402	simprd 483	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ∀𝑡 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))(𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡))
404		ubioc1 12431	. . . . . . . . . . . . . 14 ⊢ (((𝐻‘𝑖) ∈ ℝ^* ∧ (𝐻‘(𝑖 + 1)) ∈ ℝ^* ∧ (𝐻‘𝑖) < (𝐻‘(𝑖 + 1))) → (𝐻‘(𝑖 + 1)) ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))))
405	376, 251, 180, 404	syl3anc 1476	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘(𝑖 + 1)) ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))))
406		fveq2 6333	. . . . . . . . . . . . . . 15 ⊢ (𝑡 = (𝐻‘(𝑖 + 1)) → ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡) = ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘(𝐻‘(𝑖 + 1))))
407	406	eleq2d 2836	. . . . . . . . . . . . . 14 ⊢ (𝑡 = (𝐻‘(𝑖 + 1)) → ((𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡) ↔ (𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘(𝐻‘(𝑖 + 1)))))
408	407	rspccva 3459	. . . . . . . . . . . . 13 ⊢ ((∀𝑡 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))(𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡) ∧ (𝐻‘(𝑖 + 1)) ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) → (𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘(𝐻‘(𝑖 + 1))))
409	403, 405, 408	syl2anc 573	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘(𝐻‘(𝑖 + 1))))
410		snunioo2 40249	. . . . . . . . . . . . . 14 ⊢ (((𝐻‘𝑖) ∈ ℝ^* ∧ (𝐻‘(𝑖 + 1)) ∈ ℝ^* ∧ (𝐻‘𝑖) < (𝐻‘(𝑖 + 1))) → (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) = ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))))
411	376, 251, 180, 410	syl3anc 1476	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) = ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))))
412	265	eqcomd 2777	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘(𝑖 + 1)) = (𝑋 + (𝐻‘(𝑖 + 1))))
413	412	ad2antrr 705	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) ∧ 𝑠 = (𝐻‘(𝑖 + 1))) → (𝑄‘(𝑖 + 1)) = (𝑋 + (𝐻‘(𝑖 + 1))))
414		iftrue 4232	. . . . . . . . . . . . . . . 16 ⊢ (𝑠 = (𝐻‘(𝑖 + 1)) → if(𝑠 = (𝐻‘(𝑖 + 1)), (𝑄‘(𝑖 + 1)), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = (𝑄‘(𝑖 + 1)))
415	414	adantl 467	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) ∧ 𝑠 = (𝐻‘(𝑖 + 1))) → if(𝑠 = (𝐻‘(𝑖 + 1)), (𝑄‘(𝑖 + 1)), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = (𝑄‘(𝑖 + 1)))
416		oveq2 6803	. . . . . . . . . . . . . . . 16 ⊢ (𝑠 = (𝐻‘(𝑖 + 1)) → (𝑋 + 𝑠) = (𝑋 + (𝐻‘(𝑖 + 1))))
417	416	adantl 467	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) ∧ 𝑠 = (𝐻‘(𝑖 + 1))) → (𝑋 + 𝑠) = (𝑋 + (𝐻‘(𝑖 + 1))))
418	413, 415, 417	3eqtr4d 2815	. . . . . . . . . . . . . 14 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) ∧ 𝑠 = (𝐻‘(𝑖 + 1))) → if(𝑠 = (𝐻‘(𝑖 + 1)), (𝑄‘(𝑖 + 1)), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = (𝑋 + 𝑠))
419		iffalse 4235	. . . . . . . . . . . . . . . 16 ⊢ (¬ 𝑠 = (𝐻‘(𝑖 + 1)) → if(𝑠 = (𝐻‘(𝑖 + 1)), (𝑄‘(𝑖 + 1)), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))
420	419	adantl 467	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) ∧ ¬ 𝑠 = (𝐻‘(𝑖 + 1))) → if(𝑠 = (𝐻‘(𝑖 + 1)), (𝑄‘(𝑖 + 1)), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))
421		eqidd 2772	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) ∧ ¬ 𝑠 = (𝐻‘(𝑖 + 1))) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) = (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)))
422		oveq2 6803	. . . . . . . . . . . . . . . . 17 ⊢ (𝑡 = 𝑠 → (𝑋 + 𝑡) = (𝑋 + 𝑠))
423	422	adantl 467	. . . . . . . . . . . . . . . 16 ⊢ (((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) ∧ ¬ 𝑠 = (𝐻‘(𝑖 + 1))) ∧ 𝑡 = 𝑠) → (𝑋 + 𝑡) = (𝑋 + 𝑠))
424		velsn 4333	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑠 ∈ {(𝐻‘(𝑖 + 1))} ↔ 𝑠 = (𝐻‘(𝑖 + 1)))
425	424	notbii 309	. . . . . . . . . . . . . . . . . . 19 ⊢ (¬ 𝑠 ∈ {(𝐻‘(𝑖 + 1))} ↔ ¬ 𝑠 = (𝐻‘(𝑖 + 1)))
426		elun 3904	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) ↔ (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∨ 𝑠 ∈ {(𝐻‘(𝑖 + 1))}))
427	426	biimpi 206	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) → (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∨ 𝑠 ∈ {(𝐻‘(𝑖 + 1))}))
428	427	orcomd 860	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) → (𝑠 ∈ {(𝐻‘(𝑖 + 1))} ∨ 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))))
429	428	ord 853	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) → (¬ 𝑠 ∈ {(𝐻‘(𝑖 + 1))} → 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))))
430	425, 429	syl5bir 233	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) → (¬ 𝑠 = (𝐻‘(𝑖 + 1)) → 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))))
431	430	imp 393	. . . . . . . . . . . . . . . . 17 ⊢ ((𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) ∧ ¬ 𝑠 = (𝐻‘(𝑖 + 1))) → 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))))
432	431	adantll 693	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) ∧ ¬ 𝑠 = (𝐻‘(𝑖 + 1))) → 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))))
433	95	ad2antrr 705	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) → 𝑋 ∈ ℝ)
434		elioore 12409	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → 𝑠 ∈ ℝ)
435	434	adantl 467	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → 𝑠 ∈ ℝ)
436		elsni 4334	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (𝑠 ∈ {(𝐻‘(𝑖 + 1))} → 𝑠 = (𝐻‘(𝑖 + 1)))
437	436	adantl 467	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ {(𝐻‘(𝑖 + 1))}) → 𝑠 = (𝐻‘(𝑖 + 1)))
438	231	adantr 466	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ {(𝐻‘(𝑖 + 1))}) → (𝐻‘(𝑖 + 1)) ∈ ℝ)
439	437, 438	eqeltrd 2850	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ {(𝐻‘(𝑖 + 1))}) → 𝑠 ∈ ℝ)
440	435, 439	jaodan 942	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∨ 𝑠 ∈ {(𝐻‘(𝑖 + 1))})) → 𝑠 ∈ ℝ)
441	426, 440	sylan2b 581	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) → 𝑠 ∈ ℝ)
442	433, 441	readdcld 10274	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) → (𝑋 + 𝑠) ∈ ℝ)
443	442	adantr 466	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) ∧ ¬ 𝑠 = (𝐻‘(𝑖 + 1))) → (𝑋 + 𝑠) ∈ ℝ)
444	421, 423, 432, 443	fvmptd 6432	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) ∧ ¬ 𝑠 = (𝐻‘(𝑖 + 1))) → ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠) = (𝑋 + 𝑠))
445	420, 444	eqtrd 2805	. . . . . . . . . . . . . 14 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) ∧ ¬ 𝑠 = (𝐻‘(𝑖 + 1))) → if(𝑠 = (𝐻‘(𝑖 + 1)), (𝑄‘(𝑖 + 1)), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = (𝑋 + 𝑠))
446	418, 445	pm2.61dan 814	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) → if(𝑠 = (𝐻‘(𝑖 + 1)), (𝑄‘(𝑖 + 1)), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = (𝑋 + 𝑠))
447	411, 446	mpteq12dva 4867	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) ↦ if(𝑠 = (𝐻‘(𝑖 + 1)), (𝑄‘(𝑖 + 1)), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))) = (𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)))
448	411	oveq2d 6811	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) = ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))))
449	448	oveq1d 6810	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) CnP (TopOpen‘ℂ_fld)) = (((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld)))
450	449	fveq1d 6335	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) CnP (TopOpen‘ℂ_fld))‘(𝐻‘(𝑖 + 1))) = ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘(𝐻‘(𝑖 + 1))))
451	409, 447, 450	3eltr4d 2865	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) ↦ if(𝑠 = (𝐻‘(𝑖 + 1)), (𝑄‘(𝑖 + 1)), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))) ∈ ((((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) CnP (TopOpen‘ℂ_fld))‘(𝐻‘(𝑖 + 1))))
452		eqid 2771	. . . . . . . . . . . 12 ⊢ ((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) = ((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}))
453		eqid 2771	. . . . . . . . . . . 12 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) ↦ if(𝑠 = (𝐻‘(𝑖 + 1)), (𝑄‘(𝑖 + 1)), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))) = (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) ↦ if(𝑠 = (𝐻‘(𝑖 + 1)), (𝑄‘(𝑖 + 1)), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)))
454	270, 307	fssd 6198	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)):((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))⟶ℂ)
455	231	recnd 10273	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘(𝑖 + 1)) ∈ ℂ)
456	452, 386, 453, 454, 305, 455	ellimc 23856	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘(𝑖 + 1)) ∈ ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) lim_ℂ (𝐻‘(𝑖 + 1))) ↔ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) ↦ if(𝑠 = (𝐻‘(𝑖 + 1)), (𝑄‘(𝑖 + 1)), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))) ∈ ((((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) CnP (TopOpen‘ℂ_fld))‘(𝐻‘(𝑖 + 1)))))
457	451, 456	mpbird 247	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘(𝑖 + 1)) ∈ ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) lim_ℂ (𝐻‘(𝑖 + 1))))
458	365, 457, 66	limccog 40367	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐿 ∈ (((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∘ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) lim_ℂ (𝐻‘(𝑖 + 1))))
459	272, 292	eqtrd 2805	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∘ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) = (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))))
460	459	oveq1d 6810	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∘ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) lim_ℂ (𝐻‘(𝑖 + 1))) = ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))) lim_ℂ (𝐻‘(𝑖 + 1))))
461	458, 460	eleqtrd 2852	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐿 ∈ ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))) lim_ℂ (𝐻‘(𝑖 + 1))))
462	40	adantr 466	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (𝑄‘𝑖) ∈ ℝ)
463	462, 340	gtned 10377	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → 𝑟 ≠ (𝑄‘𝑖))
464	463	neneqd 2948	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → ¬ 𝑟 = (𝑄‘𝑖))
465		velsn 4333	. . . . . . . . . . . . . 14 ⊢ (𝑟 ∈ {(𝑄‘𝑖)} ↔ 𝑟 = (𝑄‘𝑖))
466	464, 465	sylnibr 318	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → ¬ 𝑟 ∈ {(𝑄‘𝑖)})
467	357, 466	eldifd 3734	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → 𝑟 ∈ (dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∖ {(𝑄‘𝑖)}))
468	467	ralrimiva 3115	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ∀𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))𝑟 ∈ (dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∖ {(𝑄‘𝑖)}))
469		dfss3 3741	. . . . . . . . . . 11 ⊢ (ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) ⊆ (dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∖ {(𝑄‘𝑖)}) ↔ ∀𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))𝑟 ∈ (dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∖ {(𝑄‘𝑖)}))
470	468, 469	sylibr 224	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) ⊆ (dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∖ {(𝑄‘𝑖)}))
471		icossre 12458	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝐻‘𝑖) ∈ ℝ ∧ (𝐻‘(𝑖 + 1)) ∈ ℝ^*) → ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ⊆ ℝ)
472	230, 251, 471	syl2anc 573	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ⊆ ℝ)
473	472, 379	syl6ss 3764	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ⊆ ℂ)
474	202	ad2antrr 705	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) → 𝑋 ∈ ℂ)
475	473	sselda 3752	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) → 𝑠 ∈ ℂ)
476	474, 475	addcld 10264	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑠) ∈ ℂ)
477	366, 375, 473, 381, 476	cncfmptssg 40598	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ (((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))–cn→ℂ))
478		eqid 2771	. . . . . . . . . . . . . . . . . 18 ⊢ ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) = ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))))
479	386, 478, 392	cncfcn 22931	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ⊆ ℂ ∧ ℂ ⊆ ℂ) → (((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))–cn→ℂ) = (((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) Cn (TopOpen‘ℂ_fld)))
480	473, 381, 479	syl2anc 573	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))–cn→ℂ) = (((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) Cn (TopOpen‘ℂ_fld)))
481	477, 480	eleqtrd 2852	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ (((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) Cn (TopOpen‘ℂ_fld)))
482		resttopon 21185	. . . . . . . . . . . . . . . . 17 ⊢ (((TopOpen‘ℂ_fld) ∈ (TopOn‘ℂ) ∧ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ⊆ ℂ) → ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) ∈ (TopOn‘((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))))
483	397, 473, 482	syl2anc 573	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) ∈ (TopOn‘((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))))
484		cncnp 21304	. . . . . . . . . . . . . . . 16 ⊢ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) ∈ (TopOn‘((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) ∧ (TopOpen‘ℂ_fld) ∈ (TopOn‘ℂ)) → ((𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ (((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) Cn (TopOpen‘ℂ_fld)) ↔ ((𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)):((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))⟶ℂ ∧ ∀𝑡 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))(𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡))))
485	483, 397, 484	syl2anc 573	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ (((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) Cn (TopOpen‘ℂ_fld)) ↔ ((𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)):((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))⟶ℂ ∧ ∀𝑡 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))(𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡))))
486	481, 485	mpbid 222	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)):((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))⟶ℂ ∧ ∀𝑡 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))(𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡)))
487	486	simprd 483	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ∀𝑡 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))(𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡))
488		lbico1 12432	. . . . . . . . . . . . . 14 ⊢ (((𝐻‘𝑖) ∈ ℝ^* ∧ (𝐻‘(𝑖 + 1)) ∈ ℝ^* ∧ (𝐻‘𝑖) < (𝐻‘(𝑖 + 1))) → (𝐻‘𝑖) ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))))
489	376, 251, 180, 488	syl3anc 1476	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘𝑖) ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))))
490		fveq2 6333	. . . . . . . . . . . . . . 15 ⊢ (𝑡 = (𝐻‘𝑖) → ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡) = ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘(𝐻‘𝑖)))
491	490	eleq2d 2836	. . . . . . . . . . . . . 14 ⊢ (𝑡 = (𝐻‘𝑖) → ((𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡) ↔ (𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘(𝐻‘𝑖))))
492	491	rspccva 3459	. . . . . . . . . . . . 13 ⊢ ((∀𝑡 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))(𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘𝑡) ∧ (𝐻‘𝑖) ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) → (𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘(𝐻‘𝑖)))
493	487, 489, 492	syl2anc 573	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘(𝐻‘𝑖)))
494		uncom 3908	. . . . . . . . . . . . . 14 ⊢ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) = ({(𝐻‘𝑖)} ∪ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))))
495		snunioo 12504	. . . . . . . . . . . . . . 15 ⊢ (((𝐻‘𝑖) ∈ ℝ^* ∧ (𝐻‘(𝑖 + 1)) ∈ ℝ^* ∧ (𝐻‘𝑖) < (𝐻‘(𝑖 + 1))) → ({(𝐻‘𝑖)} ∪ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) = ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))))
496	376, 251, 180, 495	syl3anc 1476	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ({(𝐻‘𝑖)} ∪ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) = ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))))
497	494, 496	syl5eq 2817	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) = ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))))
498		iftrue 4232	. . . . . . . . . . . . . . . . 17 ⊢ (𝑠 = (𝐻‘𝑖) → if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = (𝑄‘𝑖))
499	498	adantl 467	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 = (𝐻‘𝑖)) → if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = (𝑄‘𝑖))
500	246	adantr 466	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 = (𝐻‘𝑖)) → (𝑄‘𝑖) = (𝑋 + (𝐻‘𝑖)))
501		oveq2 6803	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑠 = (𝐻‘𝑖) → (𝑋 + 𝑠) = (𝑋 + (𝐻‘𝑖)))
502	501	eqcomd 2777	. . . . . . . . . . . . . . . . 17 ⊢ (𝑠 = (𝐻‘𝑖) → (𝑋 + (𝐻‘𝑖)) = (𝑋 + 𝑠))
503	502	adantl 467	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 = (𝐻‘𝑖)) → (𝑋 + (𝐻‘𝑖)) = (𝑋 + 𝑠))
504	499, 500, 503	3eqtrd 2809	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 = (𝐻‘𝑖)) → if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = (𝑋 + 𝑠))
505	504	adantlr 694	. . . . . . . . . . . . . 14 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) ∧ 𝑠 = (𝐻‘𝑖)) → if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = (𝑋 + 𝑠))
506		iffalse 4235	. . . . . . . . . . . . . . . 16 ⊢ (¬ 𝑠 = (𝐻‘𝑖) → if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))
507	506	adantl 467	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) ∧ ¬ 𝑠 = (𝐻‘𝑖)) → if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))
508		eqidd 2772	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) ∧ ¬ 𝑠 = (𝐻‘𝑖)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) = (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)))
509	422	adantl 467	. . . . . . . . . . . . . . . 16 ⊢ (((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) ∧ ¬ 𝑠 = (𝐻‘𝑖)) ∧ 𝑡 = 𝑠) → (𝑋 + 𝑡) = (𝑋 + 𝑠))
510		velsn 4333	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑠 ∈ {(𝐻‘𝑖)} ↔ 𝑠 = (𝐻‘𝑖))
511	510	notbii 309	. . . . . . . . . . . . . . . . . . 19 ⊢ (¬ 𝑠 ∈ {(𝐻‘𝑖)} ↔ ¬ 𝑠 = (𝐻‘𝑖))
512		elun 3904	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) ↔ (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∨ 𝑠 ∈ {(𝐻‘𝑖)}))
513	512	biimpi 206	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) → (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∨ 𝑠 ∈ {(𝐻‘𝑖)}))
514	513	orcomd 860	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) → (𝑠 ∈ {(𝐻‘𝑖)} ∨ 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))))
515	514	ord 853	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) → (¬ 𝑠 ∈ {(𝐻‘𝑖)} → 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))))
516	511, 515	syl5bir 233	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) → (¬ 𝑠 = (𝐻‘𝑖) → 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))))
517	516	imp 393	. . . . . . . . . . . . . . . . 17 ⊢ ((𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) ∧ ¬ 𝑠 = (𝐻‘𝑖)) → 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))))
518	517	adantll 693	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) ∧ ¬ 𝑠 = (𝐻‘𝑖)) → 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))))
519	95	ad2antrr 705	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) → 𝑋 ∈ ℝ)
520		elsni 4334	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (𝑠 ∈ {(𝐻‘𝑖)} → 𝑠 = (𝐻‘𝑖))
521	520	adantl 467	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ {(𝐻‘𝑖)}) → 𝑠 = (𝐻‘𝑖))
522	230	adantr 466	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ {(𝐻‘𝑖)}) → (𝐻‘𝑖) ∈ ℝ)
523	521, 522	eqeltrd 2850	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ {(𝐻‘𝑖)}) → 𝑠 ∈ ℝ)
524	435, 523	jaodan 942	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∨ 𝑠 ∈ {(𝐻‘𝑖)})) → 𝑠 ∈ ℝ)
525	512, 524	sylan2b 581	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) → 𝑠 ∈ ℝ)
526	519, 525	readdcld 10274	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) → (𝑋 + 𝑠) ∈ ℝ)
527	526	adantr 466	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) ∧ ¬ 𝑠 = (𝐻‘𝑖)) → (𝑋 + 𝑠) ∈ ℝ)
528	508, 509, 518, 527	fvmptd 6432	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) ∧ ¬ 𝑠 = (𝐻‘𝑖)) → ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠) = (𝑋 + 𝑠))
529	507, 528	eqtrd 2805	. . . . . . . . . . . . . 14 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) ∧ ¬ 𝑠 = (𝐻‘𝑖)) → if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = (𝑋 + 𝑠))
530	505, 529	pm2.61dan 814	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) → if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = (𝑋 + 𝑠))
531	497, 530	mpteq12dva 4867	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) ↦ if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))) = (𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)))
532	497	oveq2d 6811	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) = ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))))
533	532	oveq1d 6810	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) CnP (TopOpen‘ℂ_fld)) = (((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld)))
534	533	fveq1d 6335	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) CnP (TopOpen‘ℂ_fld))‘(𝐻‘𝑖)) = ((((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) CnP (TopOpen‘ℂ_fld))‘(𝐻‘𝑖)))
535	493, 531, 534	3eltr4d 2865	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) ↦ if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))) ∈ ((((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) CnP (TopOpen‘ℂ_fld))‘(𝐻‘𝑖)))
536		eqid 2771	. . . . . . . . . . . 12 ⊢ ((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) = ((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}))
537		eqid 2771	. . . . . . . . . . . 12 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) ↦ if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))) = (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) ↦ if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)))
538	230	recnd 10273	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘𝑖) ∈ ℂ)
539	536, 386, 537, 454, 305, 538	ellimc 23856	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘𝑖) ∈ ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) lim_ℂ (𝐻‘𝑖)) ↔ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) ↦ if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠))) ∈ ((((TopOpen‘ℂ_fld) ↾_t (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) CnP (TopOpen‘ℂ_fld))‘(𝐻‘𝑖))))
540	535, 539	mpbird 247	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) ∈ ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) lim_ℂ (𝐻‘𝑖)))
541	470, 540, 69	limccog 40367	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑅 ∈ (((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∘ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) lim_ℂ (𝐻‘𝑖)))
542	459	oveq1d 6810	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) ∘ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) lim_ℂ (𝐻‘𝑖)) = ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))) lim_ℂ (𝐻‘𝑖)))
543	541, 542	eleqtrd 2852	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑅 ∈ ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))) lim_ℂ (𝐻‘𝑖)))
544	230, 231, 310, 461, 543	iblcncfioo 40708	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))) ∈ 𝐿¹)
545	30	ad2antrr 705	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → 𝐹:(-π[,]π)⟶ℂ)
546	49	a1i 11	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → -π ∈ ℝ^*)
547	51	a1i 11	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → π ∈ ℝ^*)
548	21	ad2antrr 705	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → 𝑄:(0...𝑀)⟶(-π[,]π))
549		simplr 752	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → 𝑖 ∈ (0..^𝑀))
550		simpr 471	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1))))
551	169, 179	oveq12d 6813	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1))) = (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋)))
552	551	adantr 466	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1))) = (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋)))
553	550, 552	eleqtrd 2852	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋)))
554	553, 116	syldan 579	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑡) ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))
555	546, 547, 548, 549, 554	fourierdlem1 40839	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑡) ∈ (-π[,]π))
556	545, 555	ffvelrnd 6505	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → (𝐹‘(𝑋 + 𝑡)) ∈ ℂ)
557	230, 231, 544, 556	ibliooicc 40701	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))) ∈ 𝐿¹)
558	14, 20, 165, 180, 229, 557	itgspltprt 40709	. . . . 5 ⊢ (𝜑 → ∫((𝐻‘0)[,](𝐻‘𝑀))(𝐹‘(𝑋 + 𝑡)) d𝑡 = Σ𝑖 ∈ (0..^𝑀)∫((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))(𝐹‘(𝑋 + 𝑡)) d𝑡)
559	551	itgeq1d 40687	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ∫((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))(𝐹‘(𝑋 + 𝑡)) d𝑡 = ∫(((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))(𝐹‘(𝑋 + 𝑡)) d𝑡)
560	559	sumeq2dv 14640	. . . . 5 ⊢ (𝜑 → Σ𝑖 ∈ (0..^𝑀)∫((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))(𝐹‘(𝑋 + 𝑡)) d𝑡 = Σ𝑖 ∈ (0..^𝑀)∫(((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))(𝐹‘(𝑋 + 𝑡)) d𝑡)
561	558, 560	eqtrd 2805	. . . 4 ⊢ (𝜑 → ∫((𝐻‘0)[,](𝐻‘𝑀))(𝐹‘(𝑋 + 𝑡)) d𝑡 = Σ𝑖 ∈ (0..^𝑀)∫(((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))(𝐹‘(𝑋 + 𝑡)) d𝑡)
562	125, 161, 561	3eqtrd 2809	. . 3 ⊢ (𝜑 → ∫((-π − 𝑋)[,](π − 𝑋))(𝐹‘(𝑋 + 𝑠)) d𝑠 = Σ𝑖 ∈ (0..^𝑀)∫(((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))(𝐹‘(𝑋 + 𝑡)) d𝑡)
563	121, 562	eqtr4d 2808	. 2 ⊢ (𝜑 → Σ𝑖 ∈ (0..^𝑀)∫((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))(𝐹‘𝑡) d𝑡 = ∫((-π − 𝑋)[,](π − 𝑋))(𝐹‘(𝑋 + 𝑠)) d𝑠)
564	13, 76, 563	3eqtrd 2809	1 ⊢ (𝜑 → ∫(-π[,]π)(𝐹‘𝑡) d𝑡 = ∫((-π − 𝑋)[,](π − 𝑋))(𝐹‘(𝑋 + 𝑠)) d𝑠)

Colors of variables: wff setvar class

Syntax hints: ¬ wn 3 → wi 4 ↔ wb 196 ∧ wa 382 ∨ wo 836 ∧ w3a 1071 = wceq 1631 ∈ wcel 2145 ∀wral 3061 ∃wrex 3062 {crab 3065 Vcvv 3351 ∖ cdif 3720 ∪ cun 3721 ∩ cin 3722 ⊆ wss 3723 ifcif 4226 {csn 4317 class class class wbr 4787 ↦ cmpt 4864 dom cdm 5250 ran crn 5251 ↾ cres 5252 ∘ ccom 5254 Fun wfun 6024 ⟶wf 6026 ‘cfv 6030 (class class class)co 6795 ↑_𝑚 cmap 8012 ℂcc 10139 ℝcr 10140 0cc0 10141 1c1 10142 + caddc 10144 ℝ^*cxr 10278 < clt 10279 ≤ cle 10280 − cmin 10471 -cneg 10472 ℕcn 11225 ℤcz 11583 ℤ_≥cuz 11892 (,)cioo 12379 (,]cioc 12380 [,)cico 12381 [,]cicc 12382 ...cfz 12532 ..^cfzo 12672 Σcsu 14623 πcpi 15002 ↾_t crest 16288 TopOpenctopn 16289 ℂ_fldccnfld 19960 Topctop 20917 TopOnctopon 20934 Cn ccn 21248 CnP ccnp 21249 –cn→ccncf 22898 ∫citg 23605 lim_ℂ climc 23845

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1870 ax-4 1885 ax-5 1991 ax-6 2057 ax-7 2093 ax-8 2147 ax-9 2154 ax-10 2174 ax-11 2190 ax-12 2203 ax-13 2408 ax-ext 2751 ax-rep 4905 ax-sep 4916 ax-nul 4924 ax-pow 4975 ax-pr 5035 ax-un 7099 ax-inf2 8705 ax-cc 9462 ax-cnex 10197 ax-resscn 10198 ax-1cn 10199 ax-icn 10200 ax-addcl 10201 ax-addrcl 10202 ax-mulcl 10203 ax-mulrcl 10204 ax-mulcom 10205 ax-addass 10206 ax-mulass 10207 ax-distr 10208 ax-i2m1 10209 ax-1ne0 10210 ax-1rid 10211 ax-rnegex 10212 ax-rrecex 10213 ax-cnre 10214 ax-pre-lttri 10215 ax-pre-lttrn 10216 ax-pre-ltadd 10217 ax-pre-mulgt0 10218 ax-pre-sup 10219 ax-addf 10220 ax-mulf 10221

This theorem depends on definitions: df-bi 197 df-an 383 df-or 837 df-3or 1072 df-3an 1073 df-tru 1634 df-fal 1637 df-ex 1853 df-nf 1858 df-sb 2050 df-eu 2622 df-mo 2623 df-clab 2758 df-cleq 2764 df-clel 2767 df-nfc 2902 df-ne 2944 df-nel 3047 df-ral 3066 df-rex 3067 df-reu 3068 df-rmo 3069 df-rab 3070 df-v 3353 df-sbc 3588 df-csb 3683 df-dif 3726 df-un 3728 df-in 3730 df-ss 3737 df-pss 3739 df-nul 4064 df-if 4227 df-pw 4300 df-sn 4318 df-pr 4320 df-tp 4322 df-op 4324 df-uni 4576 df-int 4613 df-iun 4657 df-iin 4658 df-disj 4756 df-br 4788 df-opab 4848 df-mpt 4865 df-tr 4888 df-id 5158 df-eprel 5163 df-po 5171 df-so 5172 df-fr 5209 df-se 5210 df-we 5211 df-xp 5256 df-rel 5257 df-cnv 5258 df-co 5259 df-dm 5260 df-rn 5261 df-res 5262 df-ima 5263 df-pred 5822 df-ord 5868 df-on 5869 df-lim 5870 df-suc 5871 df-iota 5993 df-fun 6032 df-fn 6033 df-f 6034 df-f1 6035 df-fo 6036 df-f1o 6037 df-fv 6038 df-isom 6039 df-riota 6756 df-ov 6798 df-oprab 6799 df-mpt2 6800 df-of 7047 df-ofr 7048 df-om 7216 df-1st 7318 df-2nd 7319 df-supp 7450 df-wrecs 7562 df-recs 7624 df-rdg 7662 df-1o 7716 df-2o 7717 df-oadd 7720 df-omul 7721 df-er 7899 df-map 8014 df-pm 8015 df-ixp 8066 df-en 8113 df-dom 8114 df-sdom 8115 df-fin 8116 df-fsupp 8435 df-fi 8476 df-sup 8507 df-inf 8508 df-oi 8574 df-card 8968 df-acn 8971 df-cda 9195 df-pnf 10281 df-mnf 10282 df-xr 10283 df-ltxr 10284 df-le 10285 df-sub 10473 df-neg 10474 df-div 10890 df-nn 11226 df-2 11284 df-3 11285 df-4 11286 df-5 11287 df-6 11288 df-7 11289 df-8 11290 df-9 11291 df-n0 11499 df-z 11584 df-dec 11700 df-uz 11893 df-q 11996 df-rp 12035 df-xneg 12150 df-xadd 12151 df-xmul 12152 df-ioo 12383 df-ioc 12384 df-ico 12385 df-icc 12386 df-fz 12533 df-fzo 12673 df-fl 12800 df-mod 12876 df-seq 13008 df-exp 13067 df-fac 13264 df-bc 13293 df-hash 13321 df-shft 14014 df-cj 14046 df-re 14047 df-im 14048 df-sqrt 14182 df-abs 14183 df-limsup 14409 df-clim 14426 df-rlim 14427 df-sum 14624 df-ef 15003 df-sin 15005 df-cos 15006 df-pi 15008 df-struct 16065 df-ndx 16066 df-slot 16067 df-base 16069 df-sets 16070 df-ress 16071 df-plusg 16161 df-mulr 16162 df-starv 16163 df-sca 16164 df-vsca 16165 df-ip 16166 df-tset 16167 df-ple 16168 df-ds 16171 df-unif 16172 df-hom 16173 df-cco 16174 df-rest 16290 df-topn 16291 df-0g 16309 df-gsum 16310 df-topgen 16311 df-pt 16312 df-prds 16315 df-xrs 16369 df-qtop 16374 df-imas 16375 df-xps 16377 df-mre 16453 df-mrc 16454 df-acs 16456 df-mgm 17449 df-sgrp 17491 df-mnd 17502 df-submnd 17543 df-mulg 17748 df-cntz 17956 df-cmn 18401 df-psmet 19952 df-xmet 19953 df-met 19954 df-bl 19955 df-mopn 19956 df-fbas 19957 df-fg 19958 df-cnfld 19961 df-top 20918 df-topon 20935 df-topsp 20957 df-bases 20970 df-cld 21043 df-ntr 21044 df-cls 21045 df-nei 21122 df-lp 21160 df-perf 21161 df-cn 21251 df-cnp 21252 df-haus 21339 df-cmp 21410 df-tx 21585 df-hmeo 21778 df-fil 21869 df-fm 21961 df-flim 21962 df-flf 21963 df-xms 22344 df-ms 22345 df-tms 22346 df-cncf 22900 df-ovol 23451 df-vol 23452 df-mbf 23606 df-itg1 23607 df-itg2 23608 df-ibl 23609 df-itg 23610 df-0p 23656 df-ditg 23830 df-limc 23849 df-dv 23850

This theorem is referenced by: fourierdlem101 40938

W3C validator