rrncmslem - Mathbox for Jeff Madsen

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Theorem rrncmslem 37156

Description: Lemma for rrncms 37157. (Contributed by Jeff Madsen, 6-Jun-2014.) (Revised by Mario Carneiro, 13-Sep-2015.)

**Hypotheses**
Ref	Expression
rrnval.1	⊢ 𝑋 = (ℝ ↑_m 𝐼)
rrndstprj1.1	⊢ 𝑀 = ((abs ∘ − ) ↾ (ℝ × ℝ))
rrncms.3	⊢ 𝐽 = (MetOpen‘(ℝⁿ‘𝐼))
rrncms.4	⊢ (𝜑 → 𝐼 ∈ Fin)
rrncms.5	⊢ (𝜑 → 𝐹 ∈ (Cau‘(ℝⁿ‘𝐼)))
rrncms.6	⊢ (𝜑 → 𝐹:ℕ⟶𝑋)
rrncms.7	⊢ 𝑃 = (𝑚 ∈ 𝐼 ↦ ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑚))))

**Assertion**
Ref	Expression
rrncmslem	⊢ (𝜑 → 𝐹 ∈ dom (⇝_𝑡‘𝐽))

Distinct variable groups: 𝑚,𝐼 𝑡,𝑚,𝐹 Allowed substitution hints: 𝜑(𝑡,𝑚) 𝑃(𝑡,𝑚) 𝐼(𝑡) 𝐽(𝑡,𝑚) 𝑀(𝑡,𝑚) 𝑋(𝑡,𝑚)

Proof of Theorem rrncmslem Dummy variables 𝑘 𝑛 𝑥 𝑦 𝑗 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		lmrel 23055	. 2 ⊢ Rel (⇝_𝑡‘𝐽)
2		fvex 6894	. . . . . . . 8 ⊢ ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑚))) ∈ V
3		rrncms.7	. . . . . . . 8 ⊢ 𝑃 = (𝑚 ∈ 𝐼 ↦ ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑚))))
4	2, 3	fnmpti 6683	. . . . . . 7 ⊢ 𝑃 Fn 𝐼
5	4	a1i 11	. . . . . 6 ⊢ (𝜑 → 𝑃 Fn 𝐼)
6		nnuz 12861	. . . . . . . 8 ⊢ ℕ = (ℤ_≥‘1)
7		1zzd 12589	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → 1 ∈ ℤ)
8		fveq2 6881	. . . . . . . . . . . . . . . 16 ⊢ (𝑡 = 𝑘 → (𝐹‘𝑡) = (𝐹‘𝑘))
9	8	fveq1d 6883	. . . . . . . . . . . . . . 15 ⊢ (𝑡 = 𝑘 → ((𝐹‘𝑡)‘𝑛) = ((𝐹‘𝑘)‘𝑛))
10		eqid 2724	. . . . . . . . . . . . . . 15 ⊢ (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) = (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))
11		fvex 6894	. . . . . . . . . . . . . . 15 ⊢ ((𝐹‘𝑘)‘𝑛) ∈ V
12	9, 10, 11	fvmpt 6988	. . . . . . . . . . . . . 14 ⊢ (𝑘 ∈ ℕ → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) = ((𝐹‘𝑘)‘𝑛))
13	12	adantl 481	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) = ((𝐹‘𝑘)‘𝑛))
14		rrncms.6	. . . . . . . . . . . . . . . . . 18 ⊢ (𝜑 → 𝐹:ℕ⟶𝑋)
15	14	ffvelcdmda 7076	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (𝐹‘𝑘) ∈ 𝑋)
16		rrnval.1	. . . . . . . . . . . . . . . . 17 ⊢ 𝑋 = (ℝ ↑_m 𝐼)
17	15, 16	eleqtrdi 2835	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (𝐹‘𝑘) ∈ (ℝ ↑_m 𝐼))
18		elmapi 8838	. . . . . . . . . . . . . . . 16 ⊢ ((𝐹‘𝑘) ∈ (ℝ ↑_m 𝐼) → (𝐹‘𝑘):𝐼⟶ℝ)
19	17, 18	syl 17	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (𝐹‘𝑘):𝐼⟶ℝ)
20	19	ffvelcdmda 7076	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑛 ∈ 𝐼) → ((𝐹‘𝑘)‘𝑛) ∈ ℝ)
21	20	an32s 649	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑘)‘𝑛) ∈ ℝ)
22	13, 21	eqeltrd 2825	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) ∈ ℝ)
23	22	recnd 11238	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) ∈ ℂ)
24		rrncms.5	. . . . . . . . . . . . . 14 ⊢ (𝜑 → 𝐹 ∈ (Cau‘(ℝⁿ‘𝐼)))
25		rrncms.4	. . . . . . . . . . . . . . . . 17 ⊢ (𝜑 → 𝐼 ∈ Fin)
26	16	rrnmet 37153	. . . . . . . . . . . . . . . . 17 ⊢ (𝐼 ∈ Fin → (ℝⁿ‘𝐼) ∈ (Met‘𝑋))
27	25, 26	syl 17	. . . . . . . . . . . . . . . 16 ⊢ (𝜑 → (ℝⁿ‘𝐼) ∈ (Met‘𝑋))
28		metxmet 24161	. . . . . . . . . . . . . . . 16 ⊢ ((ℝⁿ‘𝐼) ∈ (Met‘𝑋) → (ℝⁿ‘𝐼) ∈ (∞Met‘𝑋))
29	27, 28	syl 17	. . . . . . . . . . . . . . 15 ⊢ (𝜑 → (ℝⁿ‘𝐼) ∈ (∞Met‘𝑋))
30		1zzd 12589	. . . . . . . . . . . . . . 15 ⊢ (𝜑 → 1 ∈ ℤ)
31		eqidd 2725	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (𝐹‘𝑘) = (𝐹‘𝑘))
32		eqidd 2725	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑗 ∈ ℕ) → (𝐹‘𝑗) = (𝐹‘𝑗))
33	6, 29, 30, 31, 32, 14	iscauf 25129	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (𝐹 ∈ (Cau‘(ℝⁿ‘𝐼)) ↔ ∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) < 𝑥))
34	24, 33	mpbid 231	. . . . . . . . . . . . 13 ⊢ (𝜑 → ∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) < 𝑥)
35	34	adantr 480	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → ∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) < 𝑥)
36	25	ad3antrrr 727	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝐼 ∈ Fin)
37		simpllr 773	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝑛 ∈ 𝐼)
38	14	ad3antrrr 727	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝐹:ℕ⟶𝑋)
39		eluznn 12898	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝑗 ∈ ℕ ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝑘 ∈ ℕ)
40	39	adantll 711	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝑘 ∈ ℕ)
41	38, 40	ffvelcdmd 7077	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (𝐹‘𝑘) ∈ 𝑋)
42		simplr 766	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝑗 ∈ ℕ)
43	38, 42	ffvelcdmd 7077	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (𝐹‘𝑗) ∈ 𝑋)
44		rrndstprj1.1	. . . . . . . . . . . . . . . . . . . . 21 ⊢ 𝑀 = ((abs ∘ − ) ↾ (ℝ × ℝ))
45	16, 44	rrndstprj1 37154	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝐼 ∈ Fin ∧ 𝑛 ∈ 𝐼) ∧ ((𝐹‘𝑘) ∈ 𝑋 ∧ (𝐹‘𝑗) ∈ 𝑋)) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) ≤ ((𝐹‘𝑘)(ℝⁿ‘𝐼)(𝐹‘𝑗)))
46	36, 37, 41, 43, 45	syl22anc 836	. . . . . . . . . . . . . . . . . . 19 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) ≤ ((𝐹‘𝑘)(ℝⁿ‘𝐼)(𝐹‘𝑗)))
47	27	ad3antrrr 727	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (ℝⁿ‘𝐼) ∈ (Met‘𝑋))
48		metsym 24177	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((ℝⁿ‘𝐼) ∈ (Met‘𝑋) ∧ (𝐹‘𝑘) ∈ 𝑋 ∧ (𝐹‘𝑗) ∈ 𝑋) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)(𝐹‘𝑗)) = ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)))
49	47, 41, 43, 48	syl3anc 1368	. . . . . . . . . . . . . . . . . . 19 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)(𝐹‘𝑗)) = ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)))
50	46, 49	breqtrd 5164	. . . . . . . . . . . . . . . . . 18 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) ≤ ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)))
51	50	adantllr 716	. . . . . . . . . . . . . . . . 17 ⊢ (((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) ≤ ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)))
52	44	remet 24627	. . . . . . . . . . . . . . . . . . . . 21 ⊢ 𝑀 ∈ (Met‘ℝ)
53	52	a1i 11	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝑀 ∈ (Met‘ℝ))
54		simpll 764	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (𝜑 ∧ 𝑛 ∈ 𝐼))
55	54, 40, 21	syl2anc 583	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((𝐹‘𝑘)‘𝑛) ∈ ℝ)
56	14	ffvelcdmda 7076	. . . . . . . . . . . . . . . . . . . . . . . . 25 ⊢ ((𝜑 ∧ 𝑗 ∈ ℕ) → (𝐹‘𝑗) ∈ 𝑋)
57	56, 16	eleqtrdi 2835	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ ((𝜑 ∧ 𝑗 ∈ ℕ) → (𝐹‘𝑗) ∈ (ℝ ↑_m 𝐼))
58		elmapi 8838	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ ((𝐹‘𝑗) ∈ (ℝ ↑_m 𝐼) → (𝐹‘𝑗):𝐼⟶ℝ)
59	57, 58	syl 17	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((𝜑 ∧ 𝑗 ∈ ℕ) → (𝐹‘𝑗):𝐼⟶ℝ)
60	59	ffvelcdmda 7076	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (((𝜑 ∧ 𝑗 ∈ ℕ) ∧ 𝑛 ∈ 𝐼) → ((𝐹‘𝑗)‘𝑛) ∈ ℝ)
61	60	an32s 649	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) → ((𝐹‘𝑗)‘𝑛) ∈ ℝ)
62	61	adantr 480	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((𝐹‘𝑗)‘𝑛) ∈ ℝ)
63		metcl 24159	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝑀 ∈ (Met‘ℝ) ∧ ((𝐹‘𝑘)‘𝑛) ∈ ℝ ∧ ((𝐹‘𝑗)‘𝑛) ∈ ℝ) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) ∈ ℝ)
64	53, 55, 62, 63	syl3anc 1368	. . . . . . . . . . . . . . . . . . 19 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) ∈ ℝ)
65	64	adantllr 716	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) ∈ ℝ)
66		metcl 24159	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((ℝⁿ‘𝐼) ∈ (Met‘𝑋) ∧ (𝐹‘𝑗) ∈ 𝑋 ∧ (𝐹‘𝑘) ∈ 𝑋) → ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) ∈ ℝ)
67	47, 43, 41, 66	syl3anc 1368	. . . . . . . . . . . . . . . . . . 19 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) ∈ ℝ)
68	67	adantllr 716	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) ∈ ℝ)
69		rpre 12978	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑥 ∈ ℝ⁺ → 𝑥 ∈ ℝ)
70	69	adantl 481	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) → 𝑥 ∈ ℝ)
71	70	ad2antrr 723	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝑥 ∈ ℝ)
72		lelttr 11300	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) ∈ ℝ ∧ ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) ∈ ℝ ∧ 𝑥 ∈ ℝ) → (((((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) ≤ ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) ∧ ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) < 𝑥) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) < 𝑥))
73	65, 68, 71, 72	syl3anc 1368	. . . . . . . . . . . . . . . . 17 ⊢ (((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (((((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) ≤ ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) ∧ ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) < 𝑥) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) < 𝑥))
74	51, 73	mpand 692	. . . . . . . . . . . . . . . 16 ⊢ (((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) < 𝑥 → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) < 𝑥))
75	74	ralimdva 3159	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) ∧ 𝑗 ∈ ℕ) → (∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) < 𝑥 → ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) < 𝑥))
76	75	reximdva 3160	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) → (∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) < 𝑥 → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) < 𝑥))
77	76	ralimdva 3159	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) < 𝑥 → ∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) < 𝑥))
78	44	remetdval 24626	. . . . . . . . . . . . . . . . . . 19 ⊢ ((((𝐹‘𝑘)‘𝑛) ∈ ℝ ∧ ((𝐹‘𝑗)‘𝑛) ∈ ℝ) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) = (abs‘(((𝐹‘𝑘)‘𝑛) − ((𝐹‘𝑗)‘𝑛))))
79	55, 62, 78	syl2anc 583	. . . . . . . . . . . . . . . . . 18 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) = (abs‘(((𝐹‘𝑘)‘𝑛) − ((𝐹‘𝑗)‘𝑛))))
80	40, 12	syl 17	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) = ((𝐹‘𝑘)‘𝑛))
81		fveq2 6881	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ (𝑡 = 𝑗 → (𝐹‘𝑡) = (𝐹‘𝑗))
82	81	fveq1d 6883	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (𝑡 = 𝑗 → ((𝐹‘𝑡)‘𝑛) = ((𝐹‘𝑗)‘𝑛))
83		fvex 6894	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝐹‘𝑗)‘𝑛) ∈ V
84	82, 10, 83	fvmpt 6988	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑗 ∈ ℕ → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗) = ((𝐹‘𝑗)‘𝑛))
85	84	ad2antlr 724	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗) = ((𝐹‘𝑗)‘𝑛))
86	80, 85	oveq12d 7419	. . . . . . . . . . . . . . . . . . 19 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) − ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗)) = (((𝐹‘𝑘)‘𝑛) − ((𝐹‘𝑗)‘𝑛)))
87	86	fveq2d 6885	. . . . . . . . . . . . . . . . . 18 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (abs‘(((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) − ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗))) = (abs‘(((𝐹‘𝑘)‘𝑛) − ((𝐹‘𝑗)‘𝑛))))
88	79, 87	eqtr4d 2767	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) = (abs‘(((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) − ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗))))
89	88	breq1d 5148	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) < 𝑥 ↔ (abs‘(((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) − ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗))) < 𝑥))
90	89	ralbidva 3167	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) → (∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) < 𝑥 ↔ ∀𝑘 ∈ (ℤ_≥‘𝑗)(abs‘(((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) − ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗))) < 𝑥))
91	90	rexbidva 3168	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) < 𝑥 ↔ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(abs‘(((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) − ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗))) < 𝑥))
92	91	ralbidv 3169	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) < 𝑥 ↔ ∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(abs‘(((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) − ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗))) < 𝑥))
93	77, 92	sylibd 238	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) < 𝑥 → ∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(abs‘(((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) − ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗))) < 𝑥))
94	35, 93	mpd 15	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → ∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(abs‘(((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) − ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗))) < 𝑥)
95		nnex 12214	. . . . . . . . . . . . 13 ⊢ ℕ ∈ V
96	95	mptex 7216	. . . . . . . . . . . 12 ⊢ (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) ∈ V
97	96	a1i 11	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) ∈ V)
98	6, 23, 94, 97	caucvg 15621	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) ∈ dom ⇝ )
99		climdm 15494	. . . . . . . . . 10 ⊢ ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) ∈ dom ⇝ ↔ (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) ⇝ ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))))
100	98, 99	sylib 217	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) ⇝ ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))))
101		fveq2 6881	. . . . . . . . . . . . 13 ⊢ (𝑚 = 𝑛 → ((𝐹‘𝑡)‘𝑚) = ((𝐹‘𝑡)‘𝑛))
102	101	mpteq2dv 5240	. . . . . . . . . . . 12 ⊢ (𝑚 = 𝑛 → (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑚)) = (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)))
103	102	fveq2d 6885	. . . . . . . . . . 11 ⊢ (𝑚 = 𝑛 → ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑚))) = ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))))
104		fvex 6894	. . . . . . . . . . 11 ⊢ ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))) ∈ V
105	103, 3, 104	fvmpt 6988	. . . . . . . . . 10 ⊢ (𝑛 ∈ 𝐼 → (𝑃‘𝑛) = ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))))
106	105	adantl 481	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (𝑃‘𝑛) = ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))))
107	100, 106	breqtrrd 5166	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) ⇝ (𝑃‘𝑛))
108	6, 7, 107, 22	climrecl 15523	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (𝑃‘𝑛) ∈ ℝ)
109	108	ralrimiva 3138	. . . . . 6 ⊢ (𝜑 → ∀𝑛 ∈ 𝐼 (𝑃‘𝑛) ∈ ℝ)
110		ffnfv 7110	. . . . . 6 ⊢ (𝑃:𝐼⟶ℝ ↔ (𝑃 Fn 𝐼 ∧ ∀𝑛 ∈ 𝐼 (𝑃‘𝑛) ∈ ℝ))
111	5, 109, 110	sylanbrc 582	. . . . 5 ⊢ (𝜑 → 𝑃:𝐼⟶ℝ)
112		reex 11196	. . . . . 6 ⊢ ℝ ∈ V
113		elmapg 8828	. . . . . 6 ⊢ ((ℝ ∈ V ∧ 𝐼 ∈ Fin) → (𝑃 ∈ (ℝ ↑_m 𝐼) ↔ 𝑃:𝐼⟶ℝ))
114	112, 25, 113	sylancr 586	. . . . 5 ⊢ (𝜑 → (𝑃 ∈ (ℝ ↑_m 𝐼) ↔ 𝑃:𝐼⟶ℝ))
115	111, 114	mpbird 257	. . . 4 ⊢ (𝜑 → 𝑃 ∈ (ℝ ↑_m 𝐼))
116	115, 16	eleqtrrdi 2836	. . 3 ⊢ (𝜑 → 𝑃 ∈ 𝑋)
117		1nn 12219	. . . . . . 7 ⊢ 1 ∈ ℕ
118	25	ad2antrr 723	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → 𝐼 ∈ Fin)
119	15	adantlr 712	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → (𝐹‘𝑘) ∈ 𝑋)
120	116	ad2antrr 723	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → 𝑃 ∈ 𝑋)
121	16	rrnmval 37152	. . . . . . . . . . . 12 ⊢ ((𝐼 ∈ Fin ∧ (𝐹‘𝑘) ∈ 𝑋 ∧ 𝑃 ∈ 𝑋) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) = (√‘Σ𝑦 ∈ 𝐼 ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2)))
122	118, 119, 120, 121	syl3anc 1368	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) = (√‘Σ𝑦 ∈ 𝐼 ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2)))
123		simplrr 775	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → 𝐼 = ∅)
124	123	sumeq1d 15643	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → Σ𝑦 ∈ 𝐼 ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2) = Σ𝑦 ∈ ∅ ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2))
125		sum0 15663	. . . . . . . . . . . . 13 ⊢ Σ𝑦 ∈ ∅ ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2) = 0
126	124, 125	eqtrdi 2780	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → Σ𝑦 ∈ 𝐼 ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2) = 0)
127	126	fveq2d 6885	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → (√‘Σ𝑦 ∈ 𝐼 ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2)) = (√‘0))
128	122, 127	eqtrd 2764	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) = (√‘0))
129		sqrt0 15184	. . . . . . . . . 10 ⊢ (√‘0) = 0
130	128, 129	eqtrdi 2780	. . . . . . . . 9 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) = 0)
131		simplrl 774	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → 𝑥 ∈ ℝ⁺)
132	131	rpgt0d 13015	. . . . . . . . 9 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → 0 < 𝑥)
133	130, 132	eqbrtrd 5160	. . . . . . . 8 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥)
134	133	ralrimiva 3138	. . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) → ∀𝑘 ∈ ℕ ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥)
135		fveq2 6881	. . . . . . . . . 10 ⊢ (𝑗 = 1 → (ℤ_≥‘𝑗) = (ℤ_≥‘1))
136	135, 6	eqtr4di 2782	. . . . . . . . 9 ⊢ (𝑗 = 1 → (ℤ_≥‘𝑗) = ℕ)
137	136	raleqdv 3317	. . . . . . . 8 ⊢ (𝑗 = 1 → (∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥 ↔ ∀𝑘 ∈ ℕ ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥))
138	137	rspcev 3604	. . . . . . 7 ⊢ ((1 ∈ ℕ ∧ ∀𝑘 ∈ ℕ ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥) → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥)
139	117, 134, 138	sylancr 586	. . . . . 6 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥)
140	139	expr 456	. . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ ℝ⁺) → (𝐼 = ∅ → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥))
141		1zzd 12589	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → 1 ∈ ℤ)
142		simprl 768	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → 𝑥 ∈ ℝ⁺)
143		simprr 770	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → 𝐼 ≠ ∅)
144	25	adantr 480	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → 𝐼 ∈ Fin)
145		hashnncl 14322	. . . . . . . . . . . . . . . . 17 ⊢ (𝐼 ∈ Fin → ((♯‘𝐼) ∈ ℕ ↔ 𝐼 ≠ ∅))
146	144, 145	syl 17	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → ((♯‘𝐼) ∈ ℕ ↔ 𝐼 ≠ ∅))
147	143, 146	mpbird 257	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → (♯‘𝐼) ∈ ℕ)
148	147	nnrpd 13010	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → (♯‘𝐼) ∈ ℝ⁺)
149	148	rpsqrtcld 15354	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → (√‘(♯‘𝐼)) ∈ ℝ⁺)
150	142, 149	rpdivcld 13029	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → (𝑥 / (√‘(♯‘𝐼))) ∈ ℝ⁺)
151	150	adantr 480	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → (𝑥 / (√‘(♯‘𝐼))) ∈ ℝ⁺)
152	12	adantl 481	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) = ((𝐹‘𝑘)‘𝑛))
153	107	adantlr 712	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) ⇝ (𝑃‘𝑛))
154	6, 141, 151, 152, 153	climi2 15451	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(abs‘(((𝐹‘𝑘)‘𝑛) − (𝑃‘𝑛))) < (𝑥 / (√‘(♯‘𝐼))))
155		1z 12588	. . . . . . . . . . . 12 ⊢ 1 ∈ ℤ
156	6	rexuz3 15291	. . . . . . . . . . . 12 ⊢ (1 ∈ ℤ → (∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ ∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼)))))
157	155, 156	ax-mp 5	. . . . . . . . . . 11 ⊢ (∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ ∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))))
158	21	adantllr 716	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑘)‘𝑛) ∈ ℝ)
159	108	adantlr 712	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → (𝑃‘𝑛) ∈ ℝ)
160	159	adantr 480	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → (𝑃‘𝑛) ∈ ℝ)
161	44	remetdval 24626	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝐹‘𝑘)‘𝑛) ∈ ℝ ∧ (𝑃‘𝑛) ∈ ℝ) → (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) = (abs‘(((𝐹‘𝑘)‘𝑛) − (𝑃‘𝑛))))
162	158, 160, 161	syl2anc 583	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) = (abs‘(((𝐹‘𝑘)‘𝑛) − (𝑃‘𝑛))))
163	162	breq1d 5148	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → ((((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ (abs‘(((𝐹‘𝑘)‘𝑛) − (𝑃‘𝑛))) < (𝑥 / (√‘(♯‘𝐼)))))
164	39, 163	sylan2 592	. . . . . . . . . . . . . 14 ⊢ ((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) ∧ (𝑗 ∈ ℕ ∧ 𝑘 ∈ (ℤ_≥‘𝑗))) → ((((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ (abs‘(((𝐹‘𝑘)‘𝑛) − (𝑃‘𝑛))) < (𝑥 / (√‘(♯‘𝐼)))))
165	164	anassrs 467	. . . . . . . . . . . . 13 ⊢ (((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ (abs‘(((𝐹‘𝑘)‘𝑛) − (𝑃‘𝑛))) < (𝑥 / (√‘(♯‘𝐼)))))
166	165	ralbidva 3167	. . . . . . . . . . . 12 ⊢ ((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) → (∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ ∀𝑘 ∈ (ℤ_≥‘𝑗)(abs‘(((𝐹‘𝑘)‘𝑛) − (𝑃‘𝑛))) < (𝑥 / (√‘(♯‘𝐼)))))
167	166	rexbidva 3168	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → (∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(abs‘(((𝐹‘𝑘)‘𝑛) − (𝑃‘𝑛))) < (𝑥 / (√‘(♯‘𝐼)))))
168	157, 167	bitr3id 285	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → (∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(abs‘(((𝐹‘𝑘)‘𝑛) − (𝑃‘𝑛))) < (𝑥 / (√‘(♯‘𝐼)))))
169	154, 168	mpbird 257	. . . . . . . . 9 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → ∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))))
170	169	ralrimiva 3138	. . . . . . . 8 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → ∀𝑛 ∈ 𝐼 ∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))))
171	6	rexuz3 15291	. . . . . . . . . 10 ⊢ (1 ∈ ℤ → (∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ ∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼)))))
172	155, 171	ax-mp 5	. . . . . . . . 9 ⊢ (∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ ∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))))
173		rexfiuz 15290	. . . . . . . . . 10 ⊢ (𝐼 ∈ Fin → (∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ ∀𝑛 ∈ 𝐼 ∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼)))))
174	144, 173	syl 17	. . . . . . . . 9 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → (∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ ∀𝑛 ∈ 𝐼 ∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼)))))
175	172, 174	bitrid 283	. . . . . . . 8 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → (∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) ↔ ∀𝑛 ∈ 𝐼 ∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼)))))
176	170, 175	mpbird 257	. . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))))
177	25	ad2antrr 723	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → 𝐼 ∈ Fin)
178		simplrr 775	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → 𝐼 ≠ ∅)
179		eldifsn 4782	. . . . . . . . . . . . . 14 ⊢ (𝐼 ∈ (Fin ∖ {∅}) ↔ (𝐼 ∈ Fin ∧ 𝐼 ≠ ∅))
180	177, 178, 179	sylanbrc 582	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → 𝐼 ∈ (Fin ∖ {∅}))
181	14	adantr 480	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → 𝐹:ℕ⟶𝑋)
182	181	ffvelcdmda 7076	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (𝐹‘𝑘) ∈ 𝑋)
183	116	ad2antrr 723	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → 𝑃 ∈ 𝑋)
184	150	adantr 480	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (𝑥 / (√‘(♯‘𝐼))) ∈ ℝ⁺)
185	16, 44	rrndstprj2 37155	. . . . . . . . . . . . . 14 ⊢ (((𝐼 ∈ (Fin ∖ {∅}) ∧ (𝐹‘𝑘) ∈ 𝑋 ∧ 𝑃 ∈ 𝑋) ∧ ((𝑥 / (√‘(♯‘𝐼))) ∈ ℝ⁺ ∧ ∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))))) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < ((𝑥 / (√‘(♯‘𝐼))) · (√‘(♯‘𝐼))))
186	185	expr 456	. . . . . . . . . . . . 13 ⊢ (((𝐼 ∈ (Fin ∖ {∅}) ∧ (𝐹‘𝑘) ∈ 𝑋 ∧ 𝑃 ∈ 𝑋) ∧ (𝑥 / (√‘(♯‘𝐼))) ∈ ℝ⁺) → (∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < ((𝑥 / (√‘(♯‘𝐼))) · (√‘(♯‘𝐼)))))
187	180, 182, 183, 184, 186	syl31anc 1370	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < ((𝑥 / (√‘(♯‘𝐼))) · (√‘(♯‘𝐼)))))
188		simplrl 774	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → 𝑥 ∈ ℝ⁺)
189	188	rpcnd 13014	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → 𝑥 ∈ ℂ)
190	149	adantr 480	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (√‘(♯‘𝐼)) ∈ ℝ⁺)
191	190	rpcnd 13014	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (√‘(♯‘𝐼)) ∈ ℂ)
192	190	rpne0d 13017	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (√‘(♯‘𝐼)) ≠ 0)
193	189, 191, 192	divcan1d 11987	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → ((𝑥 / (√‘(♯‘𝐼))) · (√‘(♯‘𝐼))) = 𝑥)
194	193	breq2d 5150	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < ((𝑥 / (√‘(♯‘𝐼))) · (√‘(♯‘𝐼))) ↔ ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥))
195	187, 194	sylibd 238	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥))
196	39, 195	sylan2 592	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ (𝑗 ∈ ℕ ∧ 𝑘 ∈ (ℤ_≥‘𝑗))) → (∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥))
197	196	anassrs 467	. . . . . . . . 9 ⊢ ((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥))
198	197	ralimdva 3159	. . . . . . . 8 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑗 ∈ ℕ) → (∀𝑘 ∈ (ℤ_≥‘𝑗)∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) → ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥))
199	198	reximdva 3160	. . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → (∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)∀𝑛 ∈ 𝐼 (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))) → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥))
200	176, 199	mpd 15	. . . . . 6 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥)
201	200	expr 456	. . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ ℝ⁺) → (𝐼 ≠ ∅ → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥))
202	140, 201	pm2.61dne 3020	. . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ ℝ⁺) → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥)
203	202	ralrimiva 3138	. . 3 ⊢ (𝜑 → ∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥)
204		rrncms.3	. . . 4 ⊢ 𝐽 = (MetOpen‘(ℝⁿ‘𝐼))
205	204, 29, 6, 30, 31, 14	lmmbrf 25111	. . 3 ⊢ (𝜑 → (𝐹(⇝_𝑡‘𝐽)𝑃 ↔ (𝑃 ∈ 𝑋 ∧ ∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥)))
206	116, 203, 205	mpbir2and 710	. 2 ⊢ (𝜑 → 𝐹(⇝_𝑡‘𝐽)𝑃)
207		releldm 5933	. 2 ⊢ ((Rel (⇝_𝑡‘𝐽) ∧ 𝐹(⇝_𝑡‘𝐽)𝑃) → 𝐹 ∈ dom (⇝_𝑡‘𝐽))
208	1, 206, 207	sylancr 586	1 ⊢ (𝜑 → 𝐹 ∈ dom (⇝_𝑡‘𝐽))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 205 ∧ wa 395 ∧ w3a 1084 = wceq 1533 ∈ wcel 2098 ≠ wne 2932 ∀wral 3053 ∃wrex 3062 Vcvv 3466 ∖ cdif 3937 ∅c0 4314 {csn 4620 class class class wbr 5138 ↦ cmpt 5221 × cxp 5664 dom cdm 5666 ↾ cres 5668 ∘ ccom 5670 Rel wrel 5671 Fn wfn 6528 ⟶wf 6529 ‘cfv 6533 (class class class)co 7401 ↑_m cmap 8815 Fincfn 8934 ℝcr 11104 0cc0 11105 1c1 11106 · cmul 11110 < clt 11244 ≤ cle 11245 − cmin 11440 / cdiv 11867 ℕcn 12208 2c2 12263 ℤcz 12554 ℤ_≥cuz 12818 ℝ⁺crp 12970 ↑cexp 14023 ♯chash 14286 √csqrt 15176 abscabs 15177 ⇝ cli 15424 Σcsu 15628 ∞Metcxmet 21212 Metcmet 21213 MetOpencmopn 21217 ⇝_𝑡clm 23051 Cauccau 25102 ℝⁿcrrn 37149

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2695 ax-rep 5275 ax-sep 5289 ax-nul 5296 ax-pow 5353 ax-pr 5417 ax-un 7718 ax-inf2 9631 ax-cnex 11161 ax-resscn 11162 ax-1cn 11163 ax-icn 11164 ax-addcl 11165 ax-addrcl 11166 ax-mulcl 11167 ax-mulrcl 11168 ax-mulcom 11169 ax-addass 11170 ax-mulass 11171 ax-distr 11172 ax-i2m1 11173 ax-1ne0 11174 ax-1rid 11175 ax-rnegex 11176 ax-rrecex 11177 ax-cnre 11178 ax-pre-lttri 11179 ax-pre-lttrn 11180 ax-pre-ltadd 11181 ax-pre-mulgt0 11182 ax-pre-sup 11183

This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2526 df-eu 2555 df-clab 2702 df-cleq 2716 df-clel 2802 df-nfc 2877 df-ne 2933 df-nel 3039 df-ral 3054 df-rex 3063 df-rmo 3368 df-reu 3369 df-rab 3425 df-v 3468 df-sbc 3770 df-csb 3886 df-dif 3943 df-un 3945 df-in 3947 df-ss 3957 df-pss 3959 df-nul 4315 df-if 4521 df-pw 4596 df-sn 4621 df-pr 4623 df-op 4627 df-uni 4900 df-int 4941 df-iun 4989 df-br 5139 df-opab 5201 df-mpt 5222 df-tr 5256 df-id 5564 df-eprel 5570 df-po 5578 df-so 5579 df-fr 5621 df-se 5622 df-we 5623 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6290 df-ord 6357 df-on 6358 df-lim 6359 df-suc 6360 df-iota 6485 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-isom 6542 df-riota 7357 df-ov 7404 df-oprab 7405 df-mpo 7406 df-om 7849 df-1st 7968 df-2nd 7969 df-frecs 8261 df-wrecs 8292 df-recs 8366 df-rdg 8405 df-1o 8461 df-er 8698 df-map 8817 df-pm 8818 df-en 8935 df-dom 8936 df-sdom 8937 df-fin 8938 df-sup 9432 df-inf 9433 df-oi 9500 df-card 9929 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11442 df-neg 11443 df-div 11868 df-nn 12209 df-2 12271 df-3 12272 df-4 12273 df-n0 12469 df-z 12555 df-uz 12819 df-q 12929 df-rp 12971 df-xneg 13088 df-xadd 13089 df-xmul 13090 df-ico 13326 df-fz 13481 df-fzo 13624 df-fl 13753 df-seq 13963 df-exp 14024 df-hash 14287 df-cj 15042 df-re 15043 df-im 15044 df-sqrt 15178 df-abs 15179 df-limsup 15411 df-clim 15428 df-rlim 15429 df-sum 15629 df-topgen 17387 df-psmet 21219 df-xmet 21220 df-met 21221 df-bl 21222 df-mopn 21223 df-top 22717 df-topon 22734 df-bases 22770 df-lm 23054 df-cau 25105 df-rrn 37150

This theorem is referenced by: rrncms 37157

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