fourierdlem93 - Mathbox for Glauco Siliprandi

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Theorem fourierdlem93 40416

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 𝑥 𝑟 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 40326	. . . . . . . . 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 479	. . . . . 6 ⊢ (𝜑 → (((𝑄‘0) = -π ∧ (𝑄‘𝑀) = π) ∧ ∀𝑖 ∈ (0..^𝑀)(𝑄‘𝑖) < (𝑄‘(𝑖 + 1))))
8	7	simplld 791	. . . . 5 ⊢ (𝜑 → (𝑄‘0) = -π)
9	8	eqcomd 2628	. . . 4 ⊢ (𝜑 → -π = (𝑄‘0))
10	7	simplrd 793	. . . . 5 ⊢ (𝜑 → (𝑄‘𝑀) = π)
11	10	eqcomd 2628	. . . 4 ⊢ (𝜑 → π = (𝑄‘𝑀))
12	9, 11	oveq12d 6668	. . 3 ⊢ (𝜑 → (-π[,]π) = ((𝑄‘0)[,](𝑄‘𝑀)))
13	12	itgeq1d 40172	. 2 ⊢ (𝜑 → ∫(-π[,]π)(𝐹‘𝑡) d𝑡 = ∫((𝑄‘0)[,](𝑄‘𝑀))(𝐹‘𝑡) d𝑡)
14		0zd 11389	. . 3 ⊢ (𝜑 → 0 ∈ ℤ)
15		nnuz 11723	. . . . 5 ⊢ ℕ = (ℤ_≥‘1)
16	2, 15	syl6eleq 2711	. . . 4 ⊢ (𝜑 → 𝑀 ∈ (ℤ_≥‘1))
17		1e0p1 11552	. . . . . 6 ⊢ 1 = (0 + 1)
18	17	a1i 11	. . . . 5 ⊢ (𝜑 → 1 = (0 + 1))
19	18	fveq2d 6195	. . . 4 ⊢ (𝜑 → (ℤ_≥‘1) = (ℤ_≥‘(0 + 1)))
20	16, 19	eleqtrd 2703	. . 3 ⊢ (𝜑 → 𝑀 ∈ (ℤ_≥‘(0 + 1)))
21	3, 2, 1	fourierdlem15 40339	. . . 4 ⊢ (𝜑 → 𝑄:(0...𝑀)⟶(-π[,]π))
22		pire 24210	. . . . . . 7 ⊢ π ∈ ℝ
23	22	renegcli 10342	. . . . . 6 ⊢ -π ∈ ℝ
24		iccssre 12255	. . . . . 6 ⊢ ((-π ∈ ℝ ∧ π ∈ ℝ) → (-π[,]π) ⊆ ℝ)
25	23, 22, 24	mp2an 708	. . . . 5 ⊢ (-π[,]π) ⊆ ℝ
26	25	a1i 11	. . . 4 ⊢ (𝜑 → (-π[,]π) ⊆ ℝ)
27	21, 26	fssd 6057	. . 3 ⊢ (𝜑 → 𝑄:(0...𝑀)⟶ℝ)
28	7	simprd 479	. . . 4 ⊢ (𝜑 → ∀𝑖 ∈ (0..^𝑀)(𝑄‘𝑖) < (𝑄‘(𝑖 + 1)))
29	28	r19.21bi 2932	. . 3 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) < (𝑄‘(𝑖 + 1)))
30		fourierdlem93.6	. . . . 5 ⊢ (𝜑 → 𝐹:(-π[,]π)⟶ℂ)
31	30	adantr 481	. . . 4 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝑄‘0)[,](𝑄‘𝑀))) → 𝐹:(-π[,]π)⟶ℂ)
32		simpr 477	. . . . 5 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝑄‘0)[,](𝑄‘𝑀))) → 𝑡 ∈ ((𝑄‘0)[,](𝑄‘𝑀)))
33	12	eqcomd 2628	. . . . . 6 ⊢ (𝜑 → ((𝑄‘0)[,](𝑄‘𝑀)) = (-π[,]π))
34	33	adantr 481	. . . . 5 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝑄‘0)[,](𝑄‘𝑀))) → ((𝑄‘0)[,](𝑄‘𝑀)) = (-π[,]π))
35	32, 34	eleqtrd 2703	. . . 4 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝑄‘0)[,](𝑄‘𝑀))) → 𝑡 ∈ (-π[,]π))
36	31, 35	ffvelrnd 6360	. . 3 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝑄‘0)[,](𝑄‘𝑀))) → (𝐹‘𝑡) ∈ ℂ)
37	27	adantr 481	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑄:(0...𝑀)⟶ℝ)
38		elfzofz 12485	. . . . . 6 ⊢ (𝑖 ∈ (0..^𝑀) → 𝑖 ∈ (0...𝑀))
39	38	adantl 482	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑖 ∈ (0...𝑀))
40	37, 39	ffvelrnd 6360	. . . 4 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) ∈ ℝ)
41		fzofzp1 12565	. . . . . 6 ⊢ (𝑖 ∈ (0..^𝑀) → (𝑖 + 1) ∈ (0...𝑀))
42	41	adantl 482	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑖 + 1) ∈ (0...𝑀))
43	37, 42	ffvelrnd 6360	. . . 4 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘(𝑖 + 1)) ∈ ℝ)
44	30	feqmptd 6249	. . . . . . . . . 10 ⊢ (𝜑 → 𝐹 = (𝑡 ∈ (-π[,]π) ↦ (𝐹‘𝑡)))
45	44	adantr 481	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐹 = (𝑡 ∈ (-π[,]π) ↦ (𝐹‘𝑡)))
46	45	reseq1d 5395	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) = ((𝑡 ∈ (-π[,]π) ↦ (𝐹‘𝑡)) ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))))
47		ioossicc 12259	. . . . . . . . . . 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 10097	. . . . . . . . . . . . . 14 ⊢ -π ∈ ℝ^*
50	49	a1i 11	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → -π ∈ ℝ^*)
51	22	rexri 10097	. . . . . . . . . . . . . 14 ⊢ π ∈ ℝ^*
52	51	a1i 11	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → π ∈ ℝ^*)
53	21	ad2antrr 762	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → 𝑄:(0...𝑀)⟶(-π[,]π))
54		simplr 792	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → 𝑖 ∈ (0..^𝑀))
55		simpr 477	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))
56	50, 52, 53, 54, 55	fourierdlem1 40325	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → 𝑡 ∈ (-π[,]π))
57	56	ralrimiva 2966	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ∀𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))𝑡 ∈ (-π[,]π))
58		dfss3 3592	. . . . . . . . . . 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 3613	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ⊆ (-π[,]π))
61	60	resmptd 5452	. . . . . . . 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 2656	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) = (𝑡 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)))
63	62	eqcomd 2628	. . . . . 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 2701	. . . . 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 6665	. . . . . 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 2703	. . . . 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 6665	. . . . . 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 2703	. . . . 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 40194	. . . 4 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)) ∈ 𝐿¹)
73	30	ad2antrr 762	. . . . 5 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → 𝐹:(-π[,]π)⟶ℂ)
74	73, 56	ffvelrnd 6360	. . . 4 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → (𝐹‘𝑡) ∈ ℂ)
75	40, 43, 72, 74	ibliooicc 40187	. . 3 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))) ↦ (𝐹‘𝑡)) ∈ 𝐿¹)
76	14, 20, 27, 29, 36, 75	itgspltprt 40195	. 2 ⊢ (𝜑 → ∫((𝑄‘0)[,](𝑄‘𝑀))(𝐹‘𝑡) d𝑡 = Σ𝑖 ∈ (0..^𝑀)∫((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))(𝐹‘𝑡) d𝑡)
77		fvres 6207	. . . . . . . 8 ⊢ (𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))) → ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))‘𝑡) = (𝐹‘𝑡))
78	77	eqcomd 2628	. . . . . . 7 ⊢ (𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))) → (𝐹‘𝑡) = ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))‘𝑡))
79	78	adantl 482	. . . . . 6 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) → (𝐹‘𝑡) = ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))‘𝑡))
80	79	itgeq2dv 23548	. . . . 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 2622	. . . . . 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 481	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐹:(-π[,]π)⟶ℂ)
83	82, 59	fssresd 6071	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))):((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))⟶ℂ)
84	48	resabs1d 5428	. . . . . . 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 2701	. . . . . 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 6665	. . . . . . . 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 39869	. . . . . . . 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 2658	. . . . . . 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 2703	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐿 ∈ ((𝐹 ↾ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1)))) lim_ℂ (𝑄‘(𝑖 + 1))))
90	84	eqcomd 2628	. . . . . . . . 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 6665	. . . . . . . 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 39853	. . . . . . . 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 2656	. . . . . . 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 2703	. . . . . 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 481	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑋 ∈ ℝ)
97	81, 40, 43, 29, 83, 85, 89, 94, 96	fourierdlem82 40405	. . . . 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 481	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (𝑄‘𝑖) ∈ ℝ)
99	43	adantr 481	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (𝑄‘(𝑖 + 1)) ∈ ℝ)
100	95	ad2antrr 762	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → 𝑋 ∈ ℝ)
101	98, 100	resubcld 10458	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → ((𝑄‘𝑖) − 𝑋) ∈ ℝ)
102	99, 100	resubcld 10458	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → ((𝑄‘(𝑖 + 1)) − 𝑋) ∈ ℝ)
103		simpr 477	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋)))
104		eliccre 39728	. . . . . . . . . 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 1326	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → 𝑡 ∈ ℝ)
106	100, 105	readdcld 10069	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (𝑋 + 𝑡) ∈ ℝ)
107		elicc2 12238	. . . . . . . . . . . 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 693	. . . . . . . . . . 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 1074	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → ((𝑄‘𝑖) − 𝑋) ≤ 𝑡)
111	98, 100, 105	lesubadd2d 10626	. . . . . . . . 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 1075	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → 𝑡 ≤ ((𝑄‘(𝑖 + 1)) − 𝑋))
114	100, 105, 99	leaddsub2d 10629	. . . . . . . . 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 39726	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋))) → (𝑋 + 𝑡) ∈ ((𝑄‘𝑖)[,](𝑄‘(𝑖 + 1))))
117		fvres 6207	. . . . . . 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 23548	. . . . 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 2660	. . . 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 14433	. . 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 6658	. . . . . . 7 ⊢ (𝑠 = 𝑡 → (𝑋 + 𝑠) = (𝑋 + 𝑡))
123	122	fveq2d 6195	. . . . . 6 ⊢ (𝑠 = 𝑡 → (𝐹‘(𝑋 + 𝑠)) = (𝐹‘(𝑋 + 𝑡)))
124	123	cbvitgv 23543	. . . . 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 6191	. . . . . . . . . 10 ⊢ (𝑖 = 0 → (𝑄‘𝑖) = (𝑄‘0))
129	128	oveq1d 6665	. . . . . . . . 9 ⊢ (𝑖 = 0 → ((𝑄‘𝑖) − 𝑋) = ((𝑄‘0) − 𝑋))
130	129	adantl 482	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 = 0) → ((𝑄‘𝑖) − 𝑋) = ((𝑄‘0) − 𝑋))
131	2	nnzd 11481	. . . . . . . . . 10 ⊢ (𝜑 → 𝑀 ∈ ℤ)
132	14, 131, 14	3jca 1242	. . . . . . . . 9 ⊢ (𝜑 → (0 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 0 ∈ ℤ))
133		0le0 11110	. . . . . . . . . . 11 ⊢ 0 ≤ 0
134	133	a1i 11	. . . . . . . . . 10 ⊢ (𝜑 → 0 ≤ 0)
135		0red 10041	. . . . . . . . . . 11 ⊢ (𝜑 → 0 ∈ ℝ)
136	2	nnred 11035	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑀 ∈ ℝ)
137	2	nngt0d 11064	. . . . . . . . . . 11 ⊢ (𝜑 → 0 < 𝑀)
138	135, 136, 137	ltled 10185	. . . . . . . . . 10 ⊢ (𝜑 → 0 ≤ 𝑀)
139	134, 138	jca 554	. . . . . . . . 9 ⊢ (𝜑 → (0 ≤ 0 ∧ 0 ≤ 𝑀))
140		elfz2 12333	. . . . . . . . 9 ⊢ (0 ∈ (0...𝑀) ↔ ((0 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 0 ∈ ℤ) ∧ (0 ≤ 0 ∧ 0 ≤ 𝑀)))
141	132, 139, 140	sylanbrc 698	. . . . . . . 8 ⊢ (𝜑 → 0 ∈ (0...𝑀))
142	8, 23	syl6eqel 2709	. . . . . . . . 9 ⊢ (𝜑 → (𝑄‘0) ∈ ℝ)
143	142, 95	resubcld 10458	. . . . . . . 8 ⊢ (𝜑 → ((𝑄‘0) − 𝑋) ∈ ℝ)
144	127, 130, 141, 143	fvmptd 6288	. . . . . . 7 ⊢ (𝜑 → (𝐻‘0) = ((𝑄‘0) − 𝑋))
145	8	oveq1d 6665	. . . . . . 7 ⊢ (𝜑 → ((𝑄‘0) − 𝑋) = (-π − 𝑋))
146	144, 145	eqtr2d 2657	. . . . . 6 ⊢ (𝜑 → (-π − 𝑋) = (𝐻‘0))
147		fveq2 6191	. . . . . . . . . 10 ⊢ (𝑖 = 𝑀 → (𝑄‘𝑖) = (𝑄‘𝑀))
148	147	oveq1d 6665	. . . . . . . . 9 ⊢ (𝑖 = 𝑀 → ((𝑄‘𝑖) − 𝑋) = ((𝑄‘𝑀) − 𝑋))
149	148	adantl 482	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 = 𝑀) → ((𝑄‘𝑖) − 𝑋) = ((𝑄‘𝑀) − 𝑋))
150	14, 131, 131	3jca 1242	. . . . . . . . 9 ⊢ (𝜑 → (0 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑀 ∈ ℤ))
151	136	leidd 10594	. . . . . . . . . 10 ⊢ (𝜑 → 𝑀 ≤ 𝑀)
152	138, 151	jca 554	. . . . . . . . 9 ⊢ (𝜑 → (0 ≤ 𝑀 ∧ 𝑀 ≤ 𝑀))
153		elfz2 12333	. . . . . . . . 9 ⊢ (𝑀 ∈ (0...𝑀) ↔ ((0 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑀 ∈ ℤ) ∧ (0 ≤ 𝑀 ∧ 𝑀 ≤ 𝑀)))
154	150, 152, 153	sylanbrc 698	. . . . . . . 8 ⊢ (𝜑 → 𝑀 ∈ (0...𝑀))
155	10, 22	syl6eqel 2709	. . . . . . . . 9 ⊢ (𝜑 → (𝑄‘𝑀) ∈ ℝ)
156	155, 95	resubcld 10458	. . . . . . . 8 ⊢ (𝜑 → ((𝑄‘𝑀) − 𝑋) ∈ ℝ)
157	127, 149, 154, 156	fvmptd 6288	. . . . . . 7 ⊢ (𝜑 → (𝐻‘𝑀) = ((𝑄‘𝑀) − 𝑋))
158	10	oveq1d 6665	. . . . . . 7 ⊢ (𝜑 → ((𝑄‘𝑀) − 𝑋) = (π − 𝑋))
159	157, 158	eqtr2d 2657	. . . . . 6 ⊢ (𝜑 → (π − 𝑋) = (𝐻‘𝑀))
160	146, 159	oveq12d 6668	. . . . 5 ⊢ (𝜑 → ((-π − 𝑋)[,](π − 𝑋)) = ((𝐻‘0)[,](𝐻‘𝑀)))
161	160	itgeq1d 40172	. . . 4 ⊢ (𝜑 → ∫((-π − 𝑋)[,](π − 𝑋))(𝐹‘(𝑋 + 𝑡)) d𝑡 = ∫((𝐻‘0)[,](𝐻‘𝑀))(𝐹‘(𝑋 + 𝑡)) d𝑡)
162	27	ffvelrnda 6359	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0...𝑀)) → (𝑄‘𝑖) ∈ ℝ)
163	95	adantr 481	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0...𝑀)) → 𝑋 ∈ ℝ)
164	162, 163	resubcld 10458	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0...𝑀)) → ((𝑄‘𝑖) − 𝑋) ∈ ℝ)
165	164, 126	fmptd 6385	. . . . . 6 ⊢ (𝜑 → 𝐻:(0...𝑀)⟶ℝ)
166	40, 43, 96, 29	ltsub1dd 10639	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘𝑖) − 𝑋) < ((𝑄‘(𝑖 + 1)) − 𝑋))
167	39, 164	syldan 487	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘𝑖) − 𝑋) ∈ ℝ)
168	126	fvmpt2 6291	. . . . . . . 8 ⊢ ((𝑖 ∈ (0...𝑀) ∧ ((𝑄‘𝑖) − 𝑋) ∈ ℝ) → (𝐻‘𝑖) = ((𝑄‘𝑖) − 𝑋))
169	39, 167, 168	syl2anc 693	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘𝑖) = ((𝑄‘𝑖) − 𝑋))
170		fveq2 6191	. . . . . . . . . . . 12 ⊢ (𝑖 = 𝑗 → (𝑄‘𝑖) = (𝑄‘𝑗))
171	170	oveq1d 6665	. . . . . . . . . . 11 ⊢ (𝑖 = 𝑗 → ((𝑄‘𝑖) − 𝑋) = ((𝑄‘𝑗) − 𝑋))
172	171	cbvmptv 4750	. . . . . . . . . 10 ⊢ (𝑖 ∈ (0...𝑀) ↦ ((𝑄‘𝑖) − 𝑋)) = (𝑗 ∈ (0...𝑀) ↦ ((𝑄‘𝑗) − 𝑋))
173	126, 172	eqtri 2644	. . . . . . . . 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 6191	. . . . . . . . . 10 ⊢ (𝑗 = (𝑖 + 1) → (𝑄‘𝑗) = (𝑄‘(𝑖 + 1)))
176	175	oveq1d 6665	. . . . . . . . 9 ⊢ (𝑗 = (𝑖 + 1) → ((𝑄‘𝑗) − 𝑋) = ((𝑄‘(𝑖 + 1)) − 𝑋))
177	176	adantl 482	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑗 = (𝑖 + 1)) → ((𝑄‘𝑗) − 𝑋) = ((𝑄‘(𝑖 + 1)) − 𝑋))
178	43, 96	resubcld 10458	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝑄‘(𝑖 + 1)) − 𝑋) ∈ ℝ)
179	174, 177, 42, 178	fvmptd 6288	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘(𝑖 + 1)) = ((𝑄‘(𝑖 + 1)) − 𝑋))
180	166, 169, 179	3brtr4d 4685	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘𝑖) < (𝐻‘(𝑖 + 1)))
181		frn 6053	. . . . . . . . 9 ⊢ (𝐹:(-π[,]π)⟶ℂ → ran 𝐹 ⊆ ℂ)
182	30, 181	syl 17	. . . . . . . 8 ⊢ (𝜑 → ran 𝐹 ⊆ ℂ)
183	182	adantr 481	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → ran 𝐹 ⊆ ℂ)
184		ffun 6048	. . . . . . . . . 10 ⊢ (𝐹:(-π[,]π)⟶ℂ → Fun 𝐹)
185	30, 184	syl 17	. . . . . . . . 9 ⊢ (𝜑 → Fun 𝐹)
186	185	adantr 481	. . . . . . . 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 481	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → 𝑋 ∈ ℝ)
190	144, 143	eqeltrd 2701	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝐻‘0) ∈ ℝ)
191	190	adantr 481	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝐻‘0) ∈ ℝ)
192	157, 156	eqeltrd 2701	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝐻‘𝑀) ∈ ℝ)
193	192	adantr 481	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝐻‘𝑀) ∈ ℝ)
194		simpr 477	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀)))
195		eliccre 39728	. . . . . . . . . . . 12 ⊢ (((𝐻‘0) ∈ ℝ ∧ (𝐻‘𝑀) ∈ ℝ ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → 𝑡 ∈ ℝ)
196	191, 193, 194, 195	syl3anc 1326	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → 𝑡 ∈ ℝ)
197	189, 196	readdcld 10069	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑋 + 𝑡) ∈ ℝ)
198	128	adantl 482	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 = 0) → (𝑄‘𝑖) = (𝑄‘0))
199	198	oveq1d 6665	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑖 = 0) → ((𝑄‘𝑖) − 𝑋) = ((𝑄‘0) − 𝑋))
200	127, 199, 141, 143	fvmptd 6288	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (𝐻‘0) = ((𝑄‘0) − 𝑋))
201	200	oveq2d 6666	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑋 + (𝐻‘0)) = (𝑋 + ((𝑄‘0) − 𝑋)))
202	95	recnd 10068	. . . . . . . . . . . . . 14 ⊢ (𝜑 → 𝑋 ∈ ℂ)
203	142	recnd 10068	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (𝑄‘0) ∈ ℂ)
204	202, 203	pncan3d 10395	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑋 + ((𝑄‘0) − 𝑋)) = (𝑄‘0))
205	201, 204, 8	3eqtrrd 2661	. . . . . . . . . . . 12 ⊢ (𝜑 → -π = (𝑋 + (𝐻‘0)))
206	205	adantr 481	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → -π = (𝑋 + (𝐻‘0)))
207		elicc2 12238	. . . . . . . . . . . . . . 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 693	. . . . . . . . . . . . . 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 1074	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝐻‘0) ≤ 𝑡)
211	191, 196, 189, 210	leadd2dd 10642	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑋 + (𝐻‘0)) ≤ (𝑋 + 𝑡))
212	206, 211	eqbrtrd 4675	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → -π ≤ (𝑋 + 𝑡))
213	209	simp3d 1075	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → 𝑡 ≤ (𝐻‘𝑀))
214	196, 193, 189, 213	leadd2dd 10642	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑋 + 𝑡) ≤ (𝑋 + (𝐻‘𝑀)))
215	157	oveq2d 6666	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑋 + (𝐻‘𝑀)) = (𝑋 + ((𝑄‘𝑀) − 𝑋)))
216	155	recnd 10068	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (𝑄‘𝑀) ∈ ℂ)
217	202, 216	pncan3d 10395	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑋 + ((𝑄‘𝑀) − 𝑋)) = (𝑄‘𝑀))
218	215, 217, 10	3eqtrrd 2661	. . . . . . . . . . . 12 ⊢ (𝜑 → π = (𝑋 + (𝐻‘𝑀)))
219	218	adantr 481	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → π = (𝑋 + (𝐻‘𝑀)))
220	214, 219	breqtrrd 4681	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑋 + 𝑡) ≤ π)
221	187, 188, 197, 212, 220	eliccd 39726	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑋 + 𝑡) ∈ (-π[,]π))
222		fdm 6051	. . . . . . . . . . . 12 ⊢ (𝐹:(-π[,]π)⟶ℂ → dom 𝐹 = (-π[,]π))
223	30, 222	syl 17	. . . . . . . . . . 11 ⊢ (𝜑 → dom 𝐹 = (-π[,]π))
224	223	eqcomd 2628	. . . . . . . . . 10 ⊢ (𝜑 → (-π[,]π) = dom 𝐹)
225	224	adantr 481	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (-π[,]π) = dom 𝐹)
226	221, 225	eleqtrd 2703	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝑋 + 𝑡) ∈ dom 𝐹)
227		fvelrn 6352	. . . . . . . 8 ⊢ ((Fun 𝐹 ∧ (𝑋 + 𝑡) ∈ dom 𝐹) → (𝐹‘(𝑋 + 𝑡)) ∈ ran 𝐹)
228	186, 226, 227	syl2anc 693	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝐹‘(𝑋 + 𝑡)) ∈ ran 𝐹)
229	183, 228	sseldd 3604	. . . . . 6 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘0)[,](𝐻‘𝑀))) → (𝐹‘(𝑋 + 𝑡)) ∈ ℂ)
230	169, 167	eqeltrd 2701	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘𝑖) ∈ ℝ)
231	179, 178	eqeltrd 2701	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘(𝑖 + 1)) ∈ ℝ)
232	82, 60	fssresd 6071	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))):((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))⟶ℂ)
233	40	rexrd 10089	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) ∈ ℝ^*)
234	233	adantr 481	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑄‘𝑖) ∈ ℝ^*)
235	43	rexrd 10089	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘(𝑖 + 1)) ∈ ℝ^*)
236	235	adantr 481	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑄‘(𝑖 + 1)) ∈ ℝ^*)
237	95	ad2antrr 762	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → 𝑋 ∈ ℝ)
238		elioore 12205	. . . . . . . . . . . . . . 15 ⊢ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → 𝑡 ∈ ℝ)
239	238	adantl 482	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → 𝑡 ∈ ℝ)
240	237, 239	readdcld 10069	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑡) ∈ ℝ)
241	169	oveq2d 6666	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑋 + (𝐻‘𝑖)) = (𝑋 + ((𝑄‘𝑖) − 𝑋)))
242	202	adantr 481	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝑋 ∈ ℂ)
243	40	recnd 10068	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) ∈ ℂ)
244	242, 243	pncan3d 10395	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑋 + ((𝑄‘𝑖) − 𝑋)) = (𝑄‘𝑖))
245		eqidd 2623	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) = (𝑄‘𝑖))
246	241, 244, 245	3eqtrrd 2661	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘𝑖) = (𝑋 + (𝐻‘𝑖)))
247	246	adantr 481	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑄‘𝑖) = (𝑋 + (𝐻‘𝑖)))
248	230	adantr 481	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝐻‘𝑖) ∈ ℝ)
249		simpr 477	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))))
250	248	rexrd 10089	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝐻‘𝑖) ∈ ℝ^*)
251	231	rexrd 10089	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘(𝑖 + 1)) ∈ ℝ^*)
252	251	adantr 481	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝐻‘(𝑖 + 1)) ∈ ℝ^*)
253		elioo2 12216	. . . . . . . . . . . . . . . . . 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 693	. . . . . . . . . . . . . . . . 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 1074	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝐻‘𝑖) < 𝑡)
257	248, 239, 237, 256	ltadd2dd 10196	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑋 + (𝐻‘𝑖)) < (𝑋 + 𝑡))
258	247, 257	eqbrtrd 4675	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑄‘𝑖) < (𝑋 + 𝑡))
259	231	adantr 481	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝐻‘(𝑖 + 1)) ∈ ℝ)
260	255	simp3d 1075	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → 𝑡 < (𝐻‘(𝑖 + 1)))
261	239, 259, 237, 260	ltadd2dd 10196	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑡) < (𝑋 + (𝐻‘(𝑖 + 1))))
262	179	oveq2d 6666	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑋 + (𝐻‘(𝑖 + 1))) = (𝑋 + ((𝑄‘(𝑖 + 1)) − 𝑋)))
263	43	recnd 10068	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘(𝑖 + 1)) ∈ ℂ)
264	242, 263	pncan3d 10395	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑋 + ((𝑄‘(𝑖 + 1)) − 𝑋)) = (𝑄‘(𝑖 + 1)))
265	262, 264	eqtrd 2656	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑋 + (𝐻‘(𝑖 + 1))) = (𝑄‘(𝑖 + 1)))
266	265	adantr 481	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑋 + (𝐻‘(𝑖 + 1))) = (𝑄‘(𝑖 + 1)))
267	261, 266	breqtrd 4679	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑡) < (𝑄‘(𝑖 + 1)))
268	234, 236, 240, 258, 267	eliood 39720	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑡) ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))
269		eqid 2622	. . . . . . . . . . . 12 ⊢ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) = (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))
270	268, 269	fmptd 6385	. . . . . . . . . . 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 6400	. . . . . . . . . . 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 693	. . . . . . . . . 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 6658	. . . . . . . . . . . . . . . 16 ⊢ (𝑡 = 𝑟 → (𝑋 + 𝑡) = (𝑋 + 𝑟))
274	273	cbvmptv 4750	. . . . . . . . . . . . . . 15 ⊢ (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)) = (𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))
275	274	fveq1i 6192	. . . . . . . . . . . . . 14 ⊢ ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠) = ((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑠)
276	275	fveq2i 6194	. . . . . . . . . . . . 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 4741	. . . . . . . . . . . 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 6191	. . . . . . . . . . . . . 14 ⊢ (𝑠 = 𝑡 → ((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑠) = ((𝑟 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑟))‘𝑡))
280	279	fveq2d 6195	. . . . . . . . . . . . 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 4750	. . . . . . . . . . . 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 2623	. . . . . . . . . . . . . . 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 6658	. . . . . . . . . . . . . . . 16 ⊢ (𝑟 = 𝑡 → (𝑋 + 𝑟) = (𝑋 + 𝑡))
285	284	adantl 482	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) ∧ 𝑟 = 𝑡) → (𝑋 + 𝑟) = (𝑋 + 𝑡))
286	283, 285, 249, 240	fvmptd 6288	. . . . . . . . . . . . . 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 6195	. . . . . . . . . . . . 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 6207	. . . . . . . . . . . . . 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 2656	. . . . . . . . . . . 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 4744	. . . . . . . . . . 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 2660	. . . . . . . . . 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 2657	. . . . . . . . 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 2622	. . . . . . . . . . 11 ⊢ (𝑡 ∈ ℂ ↦ (𝑋 + 𝑡)) = (𝑡 ∈ ℂ ↦ (𝑋 + 𝑡))
295		ssid 3624	. . . . . . . . . . . . . . 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 40084	. . . . . . . . . . . . 13 ⊢ (𝑋 ∈ ℂ → (𝑡 ∈ ℂ ↦ 𝑋) ∈ (ℂ–cn→ℂ))
299		cncfmptid 22715	. . . . . . . . . . . . . . 15 ⊢ ((ℂ ⊆ ℂ ∧ ℂ ⊆ ℂ) → (𝑡 ∈ ℂ ↦ 𝑡) ∈ (ℂ–cn→ℂ))
300	295, 295, 299	mp2an 708	. . . . . . . . . . . . . 14 ⊢ (𝑡 ∈ ℂ ↦ 𝑡) ∈ (ℂ–cn→ℂ)
301	300	a1i 11	. . . . . . . . . . . . 13 ⊢ (𝑋 ∈ ℂ → (𝑡 ∈ ℂ ↦ 𝑡) ∈ (ℂ–cn→ℂ))
302	298, 301	addcncf 40086	. . . . . . . . . . . 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 39716	. . . . . . . . . . . 12 ⊢ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ⊆ ℂ
305	304	a1i 11	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ⊆ ℂ)
306		ioosscn 39716	. . . . . . . . . . . 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 40083	. . . . . . . . . 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 22710	. . . . . . . . 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 2701	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))) ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))–cn→ℂ))
311	233	adantr 481	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (𝑄‘𝑖) ∈ ℝ^*)
312	235	adantr 481	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (𝑄‘(𝑖 + 1)) ∈ ℝ^*)
313		simpr 477	. . . . . . . . . . . . . . . . 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 3203	. . . . . . . . . . . . . . . . . 18 ⊢ 𝑟 ∈ V
315	269	elrnmpt 5372	. . . . . . . . . . . . . . . . . 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 1843	. . . . . . . . . . . . . . . . . 18 ⊢ Ⅎ𝑡(𝜑 ∧ 𝑖 ∈ (0..^𝑀))
319		nfmpt1 4747	. . . . . . . . . . . . . . . . . . . 20 ⊢ Ⅎ𝑡(𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))
320	319	nfrn 5368	. . . . . . . . . . . . . . . . . . 19 ⊢ Ⅎ𝑡ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))
321	320	nfcri 2758	. . . . . . . . . . . . . . . . . 18 ⊢ Ⅎ𝑡 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))
322	318, 321	nfan 1828	. . . . . . . . . . . . . . . . 17 ⊢ Ⅎ𝑡((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)))
323		nfv 1843	. . . . . . . . . . . . . . . . 17 ⊢ Ⅎ𝑡 𝑟 ∈ ℝ
324		simp3 1063	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → 𝑟 = (𝑋 + 𝑡))
325	95	3ad2ant1 1082	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → 𝑋 ∈ ℝ)
326	238	3ad2ant2 1083	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → 𝑡 ∈ ℝ)
327	325, 326	readdcld 10069	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → (𝑋 + 𝑡) ∈ ℝ)
328	324, 327	eqeltrd 2701	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝜑 ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → 𝑟 ∈ ℝ)
329	328	3exp 1264	. . . . . . . . . . . . . . . . . 18 ⊢ (𝜑 → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → (𝑟 = (𝑋 + 𝑡) → 𝑟 ∈ ℝ)))
330	329	ad2antrr 762	. . . . . . . . . . . . . . . . 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 3026	. . . . . . . . . . . . . . . 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 1843	. . . . . . . . . . . . . . . . 17 ⊢ Ⅎ𝑡(𝑄‘𝑖) < 𝑟
334	258	3adant3 1081	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → (𝑄‘𝑖) < (𝑋 + 𝑡))
335		simp3 1063	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → 𝑟 = (𝑋 + 𝑡))
336	334, 335	breqtrrd 4681	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → (𝑄‘𝑖) < 𝑟)
337	336	3exp 1264	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → (𝑟 = (𝑋 + 𝑡) → (𝑄‘𝑖) < 𝑟)))
338	337	adantr 481	. . . . . . . . . . . . . . . . 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 3026	. . . . . . . . . . . . . . . 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 1843	. . . . . . . . . . . . . . . . 17 ⊢ Ⅎ𝑡 𝑟 < (𝑄‘(𝑖 + 1))
342	267	3adant3 1081	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → (𝑋 + 𝑡) < (𝑄‘(𝑖 + 1)))
343	335, 342	eqbrtrd 4675	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∧ 𝑟 = (𝑋 + 𝑡)) → 𝑟 < (𝑄‘(𝑖 + 1)))
344	343	3exp 1264	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → (𝑟 = (𝑋 + 𝑡) → 𝑟 < (𝑄‘(𝑖 + 1)))))
345	344	adantr 481	. . . . . . . . . . . . . . . . 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 3026	. . . . . . . . . . . . . . . 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 39720	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → 𝑟 ∈ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))
349	223	ineq2d 3814	. . . . . . . . . . . . . . . . 17 ⊢ (𝜑 → (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ∩ dom 𝐹) = (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ∩ (-π[,]π)))
350	349	adantr 481	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ∩ dom 𝐹) = (((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))) ∩ (-π[,]π)))
351		dmres 5419	. . . . . . . . . . . . . . . . 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 3589	. . . . . . . . . . . . . . . . 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 2666	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → dom (𝐹 ↾ ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1)))) = ((𝑄‘𝑖)(,)(𝑄‘(𝑖 + 1))))
356	355	adantr 481	. . . . . . . . . . . . . 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 2704	. . . . . . . . . . . . 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 10173	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → 𝑟 ≠ (𝑄‘(𝑖 + 1)))
359	358	neneqd 2799	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → ¬ 𝑟 = (𝑄‘(𝑖 + 1)))
360		velsn 4193	. . . . . . . . . . . . . 14 ⊢ (𝑟 ∈ {(𝑄‘(𝑖 + 1))} ↔ 𝑟 = (𝑄‘(𝑖 + 1)))
361	359, 360	sylnibr 319	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → ¬ 𝑟 ∈ {(𝑄‘(𝑖 + 1))})
362	357, 361	eldifd 3585	. . . . . . . . . . . 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 2966	. . . . . . . . . . 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 3592	. . . . . . . . . . 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 2622	. . . . . . . . . . . . . . . . 17 ⊢ (𝑠 ∈ ℂ ↦ (𝑋 + 𝑠)) = (𝑠 ∈ ℂ ↦ (𝑋 + 𝑠))
367	202	adantr 481	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝜑 ∧ 𝑠 ∈ ℂ) → 𝑋 ∈ ℂ)
368		simpr 477	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝜑 ∧ 𝑠 ∈ ℂ) → 𝑠 ∈ ℂ)
369	367, 368	addcomd 10238	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ 𝑠 ∈ ℂ) → (𝑋 + 𝑠) = (𝑠 + 𝑋))
370	369	mpteq2dva 4744	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝜑 → (𝑠 ∈ ℂ ↦ (𝑋 + 𝑠)) = (𝑠 ∈ ℂ ↦ (𝑠 + 𝑋)))
371		eqid 2622	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑠 ∈ ℂ ↦ (𝑠 + 𝑋)) = (𝑠 ∈ ℂ ↦ (𝑠 + 𝑋))
372	371	addccncf 22719	. . . . . . . . . . . . . . . . . . . 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 2701	. . . . . . . . . . . . . . . . . 18 ⊢ (𝜑 → (𝑠 ∈ ℂ ↦ (𝑋 + 𝑠)) ∈ (ℂ–cn→ℂ))
375	374	adantr 481	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ℂ ↦ (𝑋 + 𝑠)) ∈ (ℂ–cn→ℂ))
376	230	rexrd 10089	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘𝑖) ∈ ℝ^*)
377		iocssre 12253	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝐻‘𝑖) ∈ ℝ^* ∧ (𝐻‘(𝑖 + 1)) ∈ ℝ) → ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ⊆ ℝ)
378	376, 231, 377	syl2anc 693	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ⊆ ℝ)
379		ax-resscn 9993	. . . . . . . . . . . . . . . . . 18 ⊢ ℝ ⊆ ℂ
380	378, 379	syl6ss 3615	. . . . . . . . . . . . . . . . 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 762	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) → 𝑋 ∈ ℂ)
383	380	sselda 3603	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) → 𝑠 ∈ ℂ)
384	382, 383	addcld 10059	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑠) ∈ ℂ)
385	366, 375, 380, 381, 384	cncfmptssg 40083	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ (((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))–cn→ℂ))
386		eqid 2622	. . . . . . . . . . . . . . . . . 18 ⊢ (TopOpen‘ℂ_fld) = (TopOpen‘ℂ_fld)
387		eqid 2622	. . . . . . . . . . . . . . . . . 18 ⊢ ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) = ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))))
388	386	cnfldtop 22587	. . . . . . . . . . . . . . . . . . . 20 ⊢ (TopOpen‘ℂ_fld) ∈ Top
389		unicntop 22589	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ℂ = ∪ (TopOpen‘ℂ_fld)
390	389	restid 16094	. . . . . . . . . . . . . . . . . . . 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 2631	. . . . . . . . . . . . . . . . . 18 ⊢ (TopOpen‘ℂ_fld) = ((TopOpen‘ℂ_fld) ↾_t ℂ)
393	386, 387, 392	cncfcn 22712	. . . . . . . . . . . . . . . . 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 693	. . . . . . . . . . . . . . . 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 2703	. . . . . . . . . . . . . . 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 22586	. . . . . . . . . . . . . . . . . 18 ⊢ (TopOpen‘ℂ_fld) ∈ (TopOn‘ℂ)
397	396	a1i 11	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (TopOpen‘ℂ_fld) ∈ (TopOn‘ℂ))
398		resttopon 20965	. . . . . . . . . . . . . . . . 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 693	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))) ∈ (TopOn‘((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1)))))
400		cncnp 21084	. . . . . . . . . . . . . . . 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 693	. . . . . . . . . . . . . . 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 479	. . . . . . . . . . . . 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 12227	. . . . . . . . . . . . . 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 1326	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘(𝑖 + 1)) ∈ ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))))
406		fveq2 6191	. . . . . . . . . . . . . . 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 2687	. . . . . . . . . . . . . 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 3308	. . . . . . . . . . . . 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 693	. . . . . . . . . . . 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 39731	. . . . . . . . . . . . . 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 1326	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) = ((𝐻‘𝑖)(,](𝐻‘(𝑖 + 1))))
412	265	eqcomd 2628	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑄‘(𝑖 + 1)) = (𝑋 + (𝐻‘(𝑖 + 1))))
413	412	ad2antrr 762	. . . . . . . . . . . . . . 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 4092	. . . . . . . . . . . . . . . 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 482	. . . . . . . . . . . . . . 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 6658	. . . . . . . . . . . . . . . 16 ⊢ (𝑠 = (𝐻‘(𝑖 + 1)) → (𝑋 + 𝑠) = (𝑋 + (𝐻‘(𝑖 + 1))))
417	416	adantl 482	. . . . . . . . . . . . . . 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 2666	. . . . . . . . . . . . . 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 4095	. . . . . . . . . . . . . . . 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 482	. . . . . . . . . . . . . . 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 2623	. . . . . . . . . . . . . . . 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 6658	. . . . . . . . . . . . . . . . 17 ⊢ (𝑡 = 𝑠 → (𝑋 + 𝑡) = (𝑋 + 𝑠))
423	422	adantl 482	. . . . . . . . . . . . . . . 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 4193	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑠 ∈ {(𝐻‘(𝑖 + 1))} ↔ 𝑠 = (𝐻‘(𝑖 + 1)))
425	424	notbii 310	. . . . . . . . . . . . . . . . . . 19 ⊢ (¬ 𝑠 ∈ {(𝐻‘(𝑖 + 1))} ↔ ¬ 𝑠 = (𝐻‘(𝑖 + 1)))
426		elun 3753	. . . . . . . . . . . . . . . . . . . . . 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 403	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) → (𝑠 ∈ {(𝐻‘(𝑖 + 1))} ∨ 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))))
429	428	ord 392	. . . . . . . . . . . . . . . . . . 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 445	. . . . . . . . . . . . . . . . 17 ⊢ ((𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))}) ∧ ¬ 𝑠 = (𝐻‘(𝑖 + 1))) → 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))))
432	431	adantll 750	. . . . . . . . . . . . . . . 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 762	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) → 𝑋 ∈ ℝ)
434		elioore 12205	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) → 𝑠 ∈ ℝ)
435	434	adantl 482	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) → 𝑠 ∈ ℝ)
436		elsni 4194	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (𝑠 ∈ {(𝐻‘(𝑖 + 1))} → 𝑠 = (𝐻‘(𝑖 + 1)))
437	436	adantl 482	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ {(𝐻‘(𝑖 + 1))}) → 𝑠 = (𝐻‘(𝑖 + 1)))
438	231	adantr 481	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ {(𝐻‘(𝑖 + 1))}) → (𝐻‘(𝑖 + 1)) ∈ ℝ)
439	437, 438	eqeltrd 2701	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ {(𝐻‘(𝑖 + 1))}) → 𝑠 ∈ ℝ)
440	435, 439	jaodan 826	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∨ 𝑠 ∈ {(𝐻‘(𝑖 + 1))})) → 𝑠 ∈ ℝ)
441	426, 440	sylan2b 492	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) → 𝑠 ∈ ℝ)
442	433, 441	readdcld 10069	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘(𝑖 + 1))})) → (𝑋 + 𝑠) ∈ ℝ)
443	442	adantr 481	. . . . . . . . . . . . . . . 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 6288	. . . . . . . . . . . . . . 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 2656	. . . . . . . . . . . . . 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 832	. . . . . . . . . . . . 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 4732	. . . . . . . . . . . 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 6666	. . . . . . . . . . . . . 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 6665	. . . . . . . . . . . . 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 6193	. . . . . . . . . . . 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 2716	. . . . . . . . . . 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 2622	. . . . . . . . . . . 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 2622	. . . . . . . . . . . 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 6057	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡)):((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))⟶ℂ)
455	231	recnd 10068	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘(𝑖 + 1)) ∈ ℂ)
456	452, 386, 453, 454, 305, 455	ellimc 23637	. . . . . . . . . . 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 39852	. . . . . . . . 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 2656	. . . . . . . . . 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 6665	. . . . . . . . 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 2703	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → 𝐿 ∈ ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))) lim_ℂ (𝐻‘(𝑖 + 1))))
462	40	adantr 481	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → (𝑄‘𝑖) ∈ ℝ)
463	462, 340	gtned 10172	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → 𝑟 ≠ (𝑄‘𝑖))
464	463	neneqd 2799	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → ¬ 𝑟 = (𝑄‘𝑖))
465		velsn 4193	. . . . . . . . . . . . . 14 ⊢ (𝑟 ∈ {(𝑄‘𝑖)} ↔ 𝑟 = (𝑄‘𝑖))
466	464, 465	sylnibr 319	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑟 ∈ ran (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))) → ¬ 𝑟 ∈ {(𝑄‘𝑖)})
467	357, 466	eldifd 3585	. . . . . . . . . . . 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 2966	. . . . . . . . . . 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 3592	. . . . . . . . . . 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 12254	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝐻‘𝑖) ∈ ℝ ∧ (𝐻‘(𝑖 + 1)) ∈ ℝ^*) → ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ⊆ ℝ)
472	230, 251, 471	syl2anc 693	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ⊆ ℝ)
473	472, 379	syl6ss 3615	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ⊆ ℂ)
474	202	ad2antrr 762	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) → 𝑋 ∈ ℂ)
475	473	sselda 3603	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) → 𝑠 ∈ ℂ)
476	474, 475	addcld 10059	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑠) ∈ ℂ)
477	366, 375, 473, 381, 476	cncfmptssg 40083	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑠 ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑠)) ∈ (((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))–cn→ℂ))
478		eqid 2622	. . . . . . . . . . . . . . . . . 18 ⊢ ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) = ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))))
479	386, 478, 392	cncfcn 22712	. . . . . . . . . . . . . . . . 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 693	. . . . . . . . . . . . . . . 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 2703	. . . . . . . . . . . . . . 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 20965	. . . . . . . . . . . . . . . . 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 693	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((TopOpen‘ℂ_fld) ↾_t ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))) ∈ (TopOn‘((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1)))))
484		cncnp 21084	. . . . . . . . . . . . . . . 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 693	. . . . . . . . . . . . . . 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 479	. . . . . . . . . . . . 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 12228	. . . . . . . . . . . . . 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 1326	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘𝑖) ∈ ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))))
490		fveq2 6191	. . . . . . . . . . . . . . 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 2687	. . . . . . . . . . . . . 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 3308	. . . . . . . . . . . . 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 693	. . . . . . . . . . . 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 3757	. . . . . . . . . . . . . 14 ⊢ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) = ({(𝐻‘𝑖)} ∪ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))))
495		snunioo 12298	. . . . . . . . . . . . . . 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 1326	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ({(𝐻‘𝑖)} ∪ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))) = ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))))
497	494, 496	syl5eq 2668	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) = ((𝐻‘𝑖)[,)(𝐻‘(𝑖 + 1))))
498		iftrue 4092	. . . . . . . . . . . . . . . . 17 ⊢ (𝑠 = (𝐻‘𝑖) → if(𝑠 = (𝐻‘𝑖), (𝑄‘𝑖), ((𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝑋 + 𝑡))‘𝑠)) = (𝑄‘𝑖))
499	498	adantl 482	. . . . . . . . . . . . . . . 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 481	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 = (𝐻‘𝑖)) → (𝑄‘𝑖) = (𝑋 + (𝐻‘𝑖)))
501		oveq2 6658	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑠 = (𝐻‘𝑖) → (𝑋 + 𝑠) = (𝑋 + (𝐻‘𝑖)))
502	501	eqcomd 2628	. . . . . . . . . . . . . . . . 17 ⊢ (𝑠 = (𝐻‘𝑖) → (𝑋 + (𝐻‘𝑖)) = (𝑋 + 𝑠))
503	502	adantl 482	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 = (𝐻‘𝑖)) → (𝑋 + (𝐻‘𝑖)) = (𝑋 + 𝑠))
504	499, 500, 503	3eqtrd 2660	. . . . . . . . . . . . . . 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 751	. . . . . . . . . . . . . 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 4095	. . . . . . . . . . . . . . . 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 482	. . . . . . . . . . . . . . 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 2623	. . . . . . . . . . . . . . . 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 482	. . . . . . . . . . . . . . . 16 ⊢ (((((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) ∧ ¬ 𝑠 = (𝐻‘𝑖)) ∧ 𝑡 = 𝑠) → (𝑋 + 𝑡) = (𝑋 + 𝑠))
510		velsn 4193	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑠 ∈ {(𝐻‘𝑖)} ↔ 𝑠 = (𝐻‘𝑖))
511	510	notbii 310	. . . . . . . . . . . . . . . . . . 19 ⊢ (¬ 𝑠 ∈ {(𝐻‘𝑖)} ↔ ¬ 𝑠 = (𝐻‘𝑖))
512		elun 3753	. . . . . . . . . . . . . . . . . . . . . 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 403	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) → (𝑠 ∈ {(𝐻‘𝑖)} ∨ 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1)))))
515	514	ord 392	. . . . . . . . . . . . . . . . . . 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 445	. . . . . . . . . . . . . . . . 17 ⊢ ((𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)}) ∧ ¬ 𝑠 = (𝐻‘𝑖)) → 𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))))
518	517	adantll 750	. . . . . . . . . . . . . . . 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 762	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) → 𝑋 ∈ ℝ)
520		elsni 4194	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (𝑠 ∈ {(𝐻‘𝑖)} → 𝑠 = (𝐻‘𝑖))
521	520	adantl 482	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ {(𝐻‘𝑖)}) → 𝑠 = (𝐻‘𝑖))
522	230	adantr 481	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ {(𝐻‘𝑖)}) → (𝐻‘𝑖) ∈ ℝ)
523	521, 522	eqeltrd 2701	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ {(𝐻‘𝑖)}) → 𝑠 ∈ ℝ)
524	435, 523	jaodan 826	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ (𝑠 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∨ 𝑠 ∈ {(𝐻‘𝑖)})) → 𝑠 ∈ ℝ)
525	512, 524	sylan2b 492	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) → 𝑠 ∈ ℝ)
526	519, 525	readdcld 10069	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑠 ∈ (((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ∪ {(𝐻‘𝑖)})) → (𝑋 + 𝑠) ∈ ℝ)
527	526	adantr 481	. . . . . . . . . . . . . . . 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 6288	. . . . . . . . . . . . . . 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 2656	. . . . . . . . . . . . . 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 832	. . . . . . . . . . . . 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 4732	. . . . . . . . . . . 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 6666	. . . . . . . . . . . . . 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 6665	. . . . . . . . . . . . 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 6193	. . . . . . . . . . . 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 2716	. . . . . . . . . . 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 2622	. . . . . . . . . . . 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 2622	. . . . . . . . . . . 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 10068	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝐻‘𝑖) ∈ ℂ)
539	536, 386, 537, 454, 305, 538	ellimc 23637	. . . . . . . . . . 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 39852	. . . . . . . . 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 6665	. . . . . . . . 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 2703	. . . . . . . 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 40194	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)(,)(𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))) ∈ 𝐿¹)
545	30	ad2antrr 762	. . . . . . . 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 762	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → 𝑄:(0...𝑀)⟶(-π[,]π))
549		simplr 792	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → 𝑖 ∈ (0..^𝑀))
550		simpr 477	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1))))
551	169, 179	oveq12d 6668	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1))) = (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋)))
552	551	adantr 481	. . . . . . . . . . 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 2703	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → 𝑡 ∈ (((𝑄‘𝑖) − 𝑋)[,]((𝑄‘(𝑖 + 1)) − 𝑋)))
554	553, 116	syldan 487	. . . . . . . . 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 40325	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → (𝑋 + 𝑡) ∈ (-π[,]π))
556	545, 555	ffvelrnd 6360	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) ∧ 𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1)))) → (𝐹‘(𝑋 + 𝑡)) ∈ ℂ)
557	230, 231, 544, 556	ibliooicc 40187	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ (0..^𝑀)) → (𝑡 ∈ ((𝐻‘𝑖)[,](𝐻‘(𝑖 + 1))) ↦ (𝐹‘(𝑋 + 𝑡))) ∈ 𝐿¹)
558	14, 20, 165, 180, 229, 557	itgspltprt 40195	. . . . 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 40172	. . . . . 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 14433	. . . . 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 2656	. . . 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 2660	. . 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 2659	. 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 2660	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 ∨ wo 383 ∧ wa 384 ∧ w3a 1037 = wceq 1483 ∈ wcel 1990 ∀wral 2912 ∃wrex 2913 {crab 2916 Vcvv 3200 ∖ cdif 3571 ∪ cun 3572 ∩ cin 3573 ⊆ wss 3574 ifcif 4086 {csn 4177 class class class wbr 4653 ↦ cmpt 4729 dom cdm 5114 ran crn 5115 ↾ cres 5116 ∘ ccom 5118 Fun wfun 5882 ⟶wf 5884 ‘cfv 5888 (class class class)co 6650 ↑_𝑚 cmap 7857 ℂcc 9934 ℝcr 9935 0cc0 9936 1c1 9937 + caddc 9939 ℝ^*cxr 10073 < clt 10074 ≤ cle 10075 − cmin 10266 -cneg 10267 ℕcn 11020 ℤcz 11377 ℤ_≥cuz 11687 (,)cioo 12175 (,]cioc 12176 [,)cico 12177 [,]cicc 12178 ...cfz 12326 ..^cfzo 12465 Σcsu 14416 πcpi 14797 ↾_t crest 16081 TopOpenctopn 16082 ℂ_fldccnfld 19746 Topctop 20698 TopOnctopon 20715 Cn ccn 21028 CnP ccnp 21029 –cn→ccncf 22679 ∫citg 23387 lim_ℂ climc 23626

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-inf2 8538 ax-cc 9257 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 ax-pre-sup 10014 ax-addf 10015 ax-mulf 10016

This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-fal 1489 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-int 4476 df-iun 4522 df-iin 4523 df-disj 4621 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-se 5074 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-isom 5897 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-of 6897 df-ofr 6898 df-om 7066 df-1st 7168 df-2nd 7169 df-supp 7296 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-2o 7561 df-oadd 7564 df-omul 7565 df-er 7742 df-map 7859 df-pm 7860 df-ixp 7909 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-fsupp 8276 df-fi 8317 df-sup 8348 df-inf 8349 df-oi 8415 df-card 8765 df-acn 8768 df-cda 8990 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-div 10685 df-nn 11021 df-2 11079 df-3 11080 df-4 11081 df-5 11082 df-6 11083 df-7 11084 df-8 11085 df-9 11086 df-n0 11293 df-z 11378 df-dec 11494 df-uz 11688 df-q 11789 df-rp 11833 df-xneg 11946 df-xadd 11947 df-xmul 11948 df-ioo 12179 df-ioc 12180 df-ico 12181 df-icc 12182 df-fz 12327 df-fzo 12466 df-fl 12593 df-mod 12669 df-seq 12802 df-exp 12861 df-fac 13061 df-bc 13090 df-hash 13118 df-shft 13807 df-cj 13839 df-re 13840 df-im 13841 df-sqrt 13975 df-abs 13976 df-limsup 14202 df-clim 14219 df-rlim 14220 df-sum 14417 df-ef 14798 df-sin 14800 df-cos 14801 df-pi 14803 df-struct 15859 df-ndx 15860 df-slot 15861 df-base 15863 df-sets 15864 df-ress 15865 df-plusg 15954 df-mulr 15955 df-starv 15956 df-sca 15957 df-vsca 15958 df-ip 15959 df-tset 15960 df-ple 15961 df-ds 15964 df-unif 15965 df-hom 15966 df-cco 15967 df-rest 16083 df-topn 16084 df-0g 16102 df-gsum 16103 df-topgen 16104 df-pt 16105 df-prds 16108 df-xrs 16162 df-qtop 16167 df-imas 16168 df-xps 16170 df-mre 16246 df-mrc 16247 df-acs 16249 df-mgm 17242 df-sgrp 17284 df-mnd 17295 df-submnd 17336 df-mulg 17541 df-cntz 17750 df-cmn 18195 df-psmet 19738 df-xmet 19739 df-met 19740 df-bl 19741 df-mopn 19742 df-fbas 19743 df-fg 19744 df-cnfld 19747 df-top 20699 df-topon 20716 df-topsp 20737 df-bases 20750 df-cld 20823 df-ntr 20824 df-cls 20825 df-nei 20902 df-lp 20940 df-perf 20941 df-cn 21031 df-cnp 21032 df-haus 21119 df-cmp 21190 df-tx 21365 df-hmeo 21558 df-fil 21650 df-fm 21742 df-flim 21743 df-flf 21744 df-xms 22125 df-ms 22126 df-tms 22127 df-cncf 22681 df-ovol 23233 df-vol 23234 df-mbf 23388 df-itg1 23389 df-itg2 23390 df-ibl 23391 df-itg 23392 df-0p 23437 df-ditg 23611 df-limc 23630 df-dv 23631

This theorem is referenced by: fourierdlem101 40424

W3C validator