rrncmslem - Mathbox for Jeff Madsen

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Theorem rrncmslem 36689

Description: Lemma for rrncms 36690. (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 22726	. 2 ⊢ Rel (⇝_𝑡‘𝐽)
2		fvex 6902	. . . . . . . 8 ⊢ ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑚))) ∈ V
3		rrncms.7	. . . . . . . 8 ⊢ 𝑃 = (𝑚 ∈ 𝐼 ↦ ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑚))))
4	2, 3	fnmpti 6691	. . . . . . 7 ⊢ 𝑃 Fn 𝐼
5	4	a1i 11	. . . . . 6 ⊢ (𝜑 → 𝑃 Fn 𝐼)
6		nnuz 12862	. . . . . . . 8 ⊢ ℕ = (ℤ_≥‘1)
7		1zzd 12590	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → 1 ∈ ℤ)
8		fveq2 6889	. . . . . . . . . . . . . . . 16 ⊢ (𝑡 = 𝑘 → (𝐹‘𝑡) = (𝐹‘𝑘))
9	8	fveq1d 6891	. . . . . . . . . . . . . . 15 ⊢ (𝑡 = 𝑘 → ((𝐹‘𝑡)‘𝑛) = ((𝐹‘𝑘)‘𝑛))
10		eqid 2733	. . . . . . . . . . . . . . 15 ⊢ (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) = (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))
11		fvex 6902	. . . . . . . . . . . . . . 15 ⊢ ((𝐹‘𝑘)‘𝑛) ∈ V
12	9, 10, 11	fvmpt 6996	. . . . . . . . . . . . . 14 ⊢ (𝑘 ∈ ℕ → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) = ((𝐹‘𝑘)‘𝑛))
13	12	adantl 483	. . . . . . . . . . . . 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 7084	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (𝐹‘𝑘) ∈ 𝑋)
16		rrnval.1	. . . . . . . . . . . . . . . . 17 ⊢ 𝑋 = (ℝ ↑_m 𝐼)
17	15, 16	eleqtrdi 2844	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (𝐹‘𝑘) ∈ (ℝ ↑_m 𝐼))
18		elmapi 8840	. . . . . . . . . . . . . . . 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 7084	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑛 ∈ 𝐼) → ((𝐹‘𝑘)‘𝑛) ∈ ℝ)
21	20	an32s 651	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑘)‘𝑛) ∈ ℝ)
22	13, 21	eqeltrd 2834	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) ∈ ℝ)
23	22	recnd 11239	. . . . . . . . . . 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 36686	. . . . . . . . . . . . . . . . 17 ⊢ (𝐼 ∈ Fin → (ℝⁿ‘𝐼) ∈ (Met‘𝑋))
27	25, 26	syl 17	. . . . . . . . . . . . . . . 16 ⊢ (𝜑 → (ℝⁿ‘𝐼) ∈ (Met‘𝑋))
28		metxmet 23832	. . . . . . . . . . . . . . . 16 ⊢ ((ℝⁿ‘𝐼) ∈ (Met‘𝑋) → (ℝⁿ‘𝐼) ∈ (∞Met‘𝑋))
29	27, 28	syl 17	. . . . . . . . . . . . . . 15 ⊢ (𝜑 → (ℝⁿ‘𝐼) ∈ (∞Met‘𝑋))
30		1zzd 12590	. . . . . . . . . . . . . . 15 ⊢ (𝜑 → 1 ∈ ℤ)
31		eqidd 2734	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (𝐹‘𝑘) = (𝐹‘𝑘))
32		eqidd 2734	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑗 ∈ ℕ) → (𝐹‘𝑗) = (𝐹‘𝑗))
33	6, 29, 30, 31, 32, 14	iscauf 24789	. . . . . . . . . . . . . 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 482	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → ∀𝑥 ∈ ℝ⁺ ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) < 𝑥)
36	25	ad3antrrr 729	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝐼 ∈ Fin)
37		simpllr 775	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝑛 ∈ 𝐼)
38	14	ad3antrrr 729	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝐹:ℕ⟶𝑋)
39		eluznn 12899	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝑗 ∈ ℕ ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝑘 ∈ ℕ)
40	39	adantll 713	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝑘 ∈ ℕ)
41	38, 40	ffvelcdmd 7085	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (𝐹‘𝑘) ∈ 𝑋)
42		simplr 768	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝑗 ∈ ℕ)
43	38, 42	ffvelcdmd 7085	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (𝐹‘𝑗) ∈ 𝑋)
44		rrndstprj1.1	. . . . . . . . . . . . . . . . . . . . 21 ⊢ 𝑀 = ((abs ∘ − ) ↾ (ℝ × ℝ))
45	16, 44	rrndstprj1 36687	. . . . . . . . . . . . . . . . . . . 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 838	. . . . . . . . . . . . . . . . . . 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 729	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (ℝⁿ‘𝐼) ∈ (Met‘𝑋))
48		metsym 23848	. . . . . . . . . . . . . . . . . . . 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 1372	. . . . . . . . . . . . . . . . . . 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 5174	. . . . . . . . . . . . . . . . . 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 718	. . . . . . . . . . . . . . . . 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 24298	. . . . . . . . . . . . . . . . . . . . 21 ⊢ 𝑀 ∈ (Met‘ℝ)
53	52	a1i 11	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝑀 ∈ (Met‘ℝ))
54		simpll 766	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (𝜑 ∧ 𝑛 ∈ 𝐼))
55	54, 40, 21	syl2anc 585	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((𝐹‘𝑘)‘𝑛) ∈ ℝ)
56	14	ffvelcdmda 7084	. . . . . . . . . . . . . . . . . . . . . . . . 25 ⊢ ((𝜑 ∧ 𝑗 ∈ ℕ) → (𝐹‘𝑗) ∈ 𝑋)
57	56, 16	eleqtrdi 2844	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ ((𝜑 ∧ 𝑗 ∈ ℕ) → (𝐹‘𝑗) ∈ (ℝ ↑_m 𝐼))
58		elmapi 8840	. . . . . . . . . . . . . . . . . . . . . . . 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 7084	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (((𝜑 ∧ 𝑗 ∈ ℕ) ∧ 𝑛 ∈ 𝐼) → ((𝐹‘𝑗)‘𝑛) ∈ ℝ)
61	60	an32s 651	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) → ((𝐹‘𝑗)‘𝑛) ∈ ℝ)
62	61	adantr 482	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((𝐹‘𝑗)‘𝑛) ∈ ℝ)
63		metcl 23830	. . . . . . . . . . . . . . . . . . . 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 1372	. . . . . . . . . . . . . . . . . . 19 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) ∈ ℝ)
65	64	adantllr 718	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → (((𝐹‘𝑘)‘𝑛)𝑀((𝐹‘𝑗)‘𝑛)) ∈ ℝ)
66		metcl 23830	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((ℝⁿ‘𝐼) ∈ (Met‘𝑋) ∧ (𝐹‘𝑗) ∈ 𝑋 ∧ (𝐹‘𝑘) ∈ 𝑋) → ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) ∈ ℝ)
67	47, 43, 41, 66	syl3anc 1372	. . . . . . . . . . . . . . . . . . 19 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) ∈ ℝ)
68	67	adantllr 718	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((𝐹‘𝑗)(ℝⁿ‘𝐼)(𝐹‘𝑘)) ∈ ℝ)
69		rpre 12979	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑥 ∈ ℝ⁺ → 𝑥 ∈ ℝ)
70	69	adantl 483	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) → 𝑥 ∈ ℝ)
71	70	ad2antrr 725	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑥 ∈ ℝ⁺) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → 𝑥 ∈ ℝ)
72		lelttr 11301	. . . . . . . . . . . . . . . . . 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 1372	. . . . . . . . . . . . . . . . 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 694	. . . . . . . . . . . . . . . 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 3168	. . . . . . . . . . . . . . 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 3169	. . . . . . . . . . . . . 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 3168	. . . . . . . . . . . . 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 24297	. . . . . . . . . . . . . . . . . . 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 585	. . . . . . . . . . . . . . . . . 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 6889	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ (𝑡 = 𝑗 → (𝐹‘𝑡) = (𝐹‘𝑗))
82	81	fveq1d 6891	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (𝑡 = 𝑗 → ((𝐹‘𝑡)‘𝑛) = ((𝐹‘𝑗)‘𝑛))
83		fvex 6902	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝐹‘𝑗)‘𝑛) ∈ V
84	82, 10, 83	fvmpt 6996	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑗 ∈ ℕ → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗) = ((𝐹‘𝑗)‘𝑛))
85	84	ad2antlr 726	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((((𝜑 ∧ 𝑛 ∈ 𝐼) ∧ 𝑗 ∈ ℕ) ∧ 𝑘 ∈ (ℤ_≥‘𝑗)) → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑗) = ((𝐹‘𝑗)‘𝑛))
86	80, 85	oveq12d 7424	. . . . . . . . . . . . . . . . . . 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 6893	. . . . . . . . . . . . . . . . . 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 2776	. . . . . . . . . . . . . . . . 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 5158	. . . . . . . . . . . . . . . 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 3176	. . . . . . . . . . . . . . 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 3177	. . . . . . . . . . . . . 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 3178	. . . . . . . . . . . . 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 12215	. . . . . . . . . . . . 13 ⊢ ℕ ∈ V
96	95	mptex 7222	. . . . . . . . . . . 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 15622	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) ∈ dom ⇝ )
99		climdm 15495	. . . . . . . . . 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 6889	. . . . . . . . . . . . 13 ⊢ (𝑚 = 𝑛 → ((𝐹‘𝑡)‘𝑚) = ((𝐹‘𝑡)‘𝑛))
102	101	mpteq2dv 5250	. . . . . . . . . . . 12 ⊢ (𝑚 = 𝑛 → (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑚)) = (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)))
103	102	fveq2d 6893	. . . . . . . . . . 11 ⊢ (𝑚 = 𝑛 → ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑚))) = ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))))
104		fvex 6902	. . . . . . . . . . 11 ⊢ ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))) ∈ V
105	103, 3, 104	fvmpt 6996	. . . . . . . . . 10 ⊢ (𝑛 ∈ 𝐼 → (𝑃‘𝑛) = ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))))
106	105	adantl 483	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (𝑃‘𝑛) = ( ⇝ ‘(𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))))
107	100, 106	breqtrrd 5176	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) ⇝ (𝑃‘𝑛))
108	6, 7, 107, 22	climrecl 15524	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑛 ∈ 𝐼) → (𝑃‘𝑛) ∈ ℝ)
109	108	ralrimiva 3147	. . . . . 6 ⊢ (𝜑 → ∀𝑛 ∈ 𝐼 (𝑃‘𝑛) ∈ ℝ)
110		ffnfv 7115	. . . . . 6 ⊢ (𝑃:𝐼⟶ℝ ↔ (𝑃 Fn 𝐼 ∧ ∀𝑛 ∈ 𝐼 (𝑃‘𝑛) ∈ ℝ))
111	5, 109, 110	sylanbrc 584	. . . . 5 ⊢ (𝜑 → 𝑃:𝐼⟶ℝ)
112		reex 11198	. . . . . 6 ⊢ ℝ ∈ V
113		elmapg 8830	. . . . . 6 ⊢ ((ℝ ∈ V ∧ 𝐼 ∈ Fin) → (𝑃 ∈ (ℝ ↑_m 𝐼) ↔ 𝑃:𝐼⟶ℝ))
114	112, 25, 113	sylancr 588	. . . . 5 ⊢ (𝜑 → (𝑃 ∈ (ℝ ↑_m 𝐼) ↔ 𝑃:𝐼⟶ℝ))
115	111, 114	mpbird 257	. . . 4 ⊢ (𝜑 → 𝑃 ∈ (ℝ ↑_m 𝐼))
116	115, 16	eleqtrrdi 2845	. . 3 ⊢ (𝜑 → 𝑃 ∈ 𝑋)
117		1nn 12220	. . . . . . 7 ⊢ 1 ∈ ℕ
118	25	ad2antrr 725	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → 𝐼 ∈ Fin)
119	15	adantlr 714	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → (𝐹‘𝑘) ∈ 𝑋)
120	116	ad2antrr 725	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → 𝑃 ∈ 𝑋)
121	16	rrnmval 36685	. . . . . . . . . . . 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 1372	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) = (√‘Σ𝑦 ∈ 𝐼 ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2)))
123		simplrr 777	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → 𝐼 = ∅)
124	123	sumeq1d 15644	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → Σ𝑦 ∈ 𝐼 ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2) = Σ𝑦 ∈ ∅ ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2))
125		sum0 15664	. . . . . . . . . . . . 13 ⊢ Σ𝑦 ∈ ∅ ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2) = 0
126	124, 125	eqtrdi 2789	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → Σ𝑦 ∈ 𝐼 ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2) = 0)
127	126	fveq2d 6893	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → (√‘Σ𝑦 ∈ 𝐼 ((((𝐹‘𝑘)‘𝑦) − (𝑃‘𝑦))↑2)) = (√‘0))
128	122, 127	eqtrd 2773	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) = (√‘0))
129		sqrt0 15185	. . . . . . . . . 10 ⊢ (√‘0) = 0
130	128, 129	eqtrdi 2789	. . . . . . . . 9 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) = 0)
131		simplrl 776	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → 𝑥 ∈ ℝ⁺)
132	131	rpgt0d 13016	. . . . . . . . 9 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → 0 < 𝑥)
133	130, 132	eqbrtrd 5170	. . . . . . . 8 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥)
134	133	ralrimiva 3147	. . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) → ∀𝑘 ∈ ℕ ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥)
135		fveq2 6889	. . . . . . . . . 10 ⊢ (𝑗 = 1 → (ℤ_≥‘𝑗) = (ℤ_≥‘1))
136	135, 6	eqtr4di 2791	. . . . . . . . 9 ⊢ (𝑗 = 1 → (ℤ_≥‘𝑗) = ℕ)
137	136	raleqdv 3326	. . . . . . . 8 ⊢ (𝑗 = 1 → (∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥 ↔ ∀𝑘 ∈ ℕ ((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥))
138	137	rspcev 3613	. . . . . . 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 588	. . . . . 6 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 = ∅)) → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥)
140	139	expr 458	. . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ ℝ⁺) → (𝐼 = ∅ → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥))
141		1zzd 12590	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → 1 ∈ ℤ)
142		simprl 770	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → 𝑥 ∈ ℝ⁺)
143		simprr 772	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → 𝐼 ≠ ∅)
144	25	adantr 482	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → 𝐼 ∈ Fin)
145		hashnncl 14323	. . . . . . . . . . . . . . . . 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 13011	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → (♯‘𝐼) ∈ ℝ⁺)
149	148	rpsqrtcld 15355	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → (√‘(♯‘𝐼)) ∈ ℝ⁺)
150	142, 149	rpdivcld 13030	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → (𝑥 / (√‘(♯‘𝐼))) ∈ ℝ⁺)
151	150	adantr 482	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → (𝑥 / (√‘(♯‘𝐼))) ∈ ℝ⁺)
152	12	adantl 483	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → ((𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛))‘𝑘) = ((𝐹‘𝑘)‘𝑛))
153	107	adantlr 714	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → (𝑡 ∈ ℕ ↦ ((𝐹‘𝑡)‘𝑛)) ⇝ (𝑃‘𝑛))
154	6, 141, 151, 152, 153	climi2 15452	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)(abs‘(((𝐹‘𝑘)‘𝑛) − (𝑃‘𝑛))) < (𝑥 / (√‘(♯‘𝐼))))
155		1z 12589	. . . . . . . . . . . 12 ⊢ 1 ∈ ℤ
156	6	rexuz3 15292	. . . . . . . . . . . 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 718	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑘)‘𝑛) ∈ ℝ)
159	108	adantlr 714	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) → (𝑃‘𝑛) ∈ ℝ)
160	159	adantr 482	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → (𝑃‘𝑛) ∈ ℝ)
161	44	remetdval 24297	. . . . . . . . . . . . . . . . 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 585	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑛 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) → (((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) = (abs‘(((𝐹‘𝑘)‘𝑛) − (𝑃‘𝑛))))
163	162	breq1d 5158	. . . . . . . . . . . . . . 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 594	. . . . . . . . . . . . . 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 469	. . . . . . . . . . . . 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 3176	. . . . . . . . . . . 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 3177	. . . . . . . . . . 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 3147	. . . . . . . 8 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → ∀𝑛 ∈ 𝐼 ∃𝑗 ∈ ℤ ∀𝑘 ∈ (ℤ_≥‘𝑗)(((𝐹‘𝑘)‘𝑛)𝑀(𝑃‘𝑛)) < (𝑥 / (√‘(♯‘𝐼))))
171	6	rexuz3 15292	. . . . . . . . . 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 15291	. . . . . . . . . 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 725	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → 𝐼 ∈ Fin)
178		simplrr 777	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → 𝐼 ≠ ∅)
179		eldifsn 4790	. . . . . . . . . . . . . 14 ⊢ (𝐼 ∈ (Fin ∖ {∅}) ↔ (𝐼 ∈ Fin ∧ 𝐼 ≠ ∅))
180	177, 178, 179	sylanbrc 584	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → 𝐼 ∈ (Fin ∖ {∅}))
181	14	adantr 482	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) → 𝐹:ℕ⟶𝑋)
182	181	ffvelcdmda 7084	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (𝐹‘𝑘) ∈ 𝑋)
183	116	ad2antrr 725	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → 𝑃 ∈ 𝑋)
184	150	adantr 482	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (𝑥 / (√‘(♯‘𝐼))) ∈ ℝ⁺)
185	16, 44	rrndstprj2 36688	. . . . . . . . . . . . . 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 458	. . . . . . . . . . . . 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 1374	. . . . . . . . . . . 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 776	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → 𝑥 ∈ ℝ⁺)
189	188	rpcnd 13015	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → 𝑥 ∈ ℂ)
190	149	adantr 482	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (√‘(♯‘𝐼)) ∈ ℝ⁺)
191	190	rpcnd 13015	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (√‘(♯‘𝐼)) ∈ ℂ)
192	190	rpne0d 13018	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → (√‘(♯‘𝐼)) ≠ 0)
193	189, 191, 192	divcan1d 11988	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑥 ∈ ℝ⁺ ∧ 𝐼 ≠ ∅)) ∧ 𝑘 ∈ ℕ) → ((𝑥 / (√‘(♯‘𝐼))) · (√‘(♯‘𝐼))) = 𝑥)
194	193	breq2d 5160	. . . . . . . . . . . 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 594	. . . . . . . . . 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 469	. . . . . . . . 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 3168	. . . . . . . 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 3169	. . . . . . 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 458	. . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ ℝ⁺) → (𝐼 ≠ ∅ → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥))
202	140, 201	pm2.61dne 3029	. . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ ℝ⁺) → ∃𝑗 ∈ ℕ ∀𝑘 ∈ (ℤ_≥‘𝑗)((𝐹‘𝑘)(ℝⁿ‘𝐼)𝑃) < 𝑥)
203	202	ralrimiva 3147	. . 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 24771	. . 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 712	. 2 ⊢ (𝜑 → 𝐹(⇝_𝑡‘𝐽)𝑃)
207		releldm 5942	. 2 ⊢ ((Rel (⇝_𝑡‘𝐽) ∧ 𝐹(⇝_𝑡‘𝐽)𝑃) → 𝐹 ∈ dom (⇝_𝑡‘𝐽))
208	1, 206, 207	sylancr 588	1 ⊢ (𝜑 → 𝐹 ∈ dom (⇝_𝑡‘𝐽))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 205 ∧ wa 397 ∧ w3a 1088 = wceq 1542 ∈ wcel 2107 ≠ wne 2941 ∀wral 3062 ∃wrex 3071 Vcvv 3475 ∖ cdif 3945 ∅c0 4322 {csn 4628 class class class wbr 5148 ↦ cmpt 5231 × cxp 5674 dom cdm 5676 ↾ cres 5678 ∘ ccom 5680 Rel wrel 5681 Fn wfn 6536 ⟶wf 6537 ‘cfv 6541 (class class class)co 7406 ↑_m cmap 8817 Fincfn 8936 ℝcr 11106 0cc0 11107 1c1 11108 · cmul 11112 < clt 11245 ≤ cle 11246 − cmin 11441 / cdiv 11868 ℕcn 12209 2c2 12264 ℤcz 12555 ℤ_≥cuz 12819 ℝ⁺crp 12971 ↑cexp 14024 ♯chash 14287 √csqrt 15177 abscabs 15178 ⇝ cli 15425 Σcsu 15629 ∞Metcxmet 20922 Metcmet 20923 MetOpencmopn 20927 ⇝_𝑡clm 22722 Cauccau 24762 ℝⁿcrrn 36682

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2109 ax-9 2117 ax-10 2138 ax-11 2155 ax-12 2172 ax-ext 2704 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7722 ax-inf2 9633 ax-cnex 11163 ax-resscn 11164 ax-1cn 11165 ax-icn 11166 ax-addcl 11167 ax-addrcl 11168 ax-mulcl 11169 ax-mulrcl 11170 ax-mulcom 11171 ax-addass 11172 ax-mulass 11173 ax-distr 11174 ax-i2m1 11175 ax-1ne0 11176 ax-1rid 11177 ax-rnegex 11178 ax-rrecex 11179 ax-cnre 11180 ax-pre-lttri 11181 ax-pre-lttrn 11182 ax-pre-ltadd 11183 ax-pre-mulgt0 11184 ax-pre-sup 11185

This theorem depends on definitions: df-bi 206 df-an 398 df-or 847 df-3or 1089 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1783 df-nf 1787 df-sb 2069 df-mo 2535 df-eu 2564 df-clab 2711 df-cleq 2725 df-clel 2811 df-nfc 2886 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rmo 3377 df-reu 3378 df-rab 3434 df-v 3477 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-op 4635 df-uni 4909 df-int 4951 df-iun 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-se 5632 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6298 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6493 df-fun 6543 df-fn 6544 df-f 6545 df-f1 6546 df-fo 6547 df-f1o 6548 df-fv 6549 df-isom 6550 df-riota 7362 df-ov 7409 df-oprab 7410 df-mpo 7411 df-om 7853 df-1st 7972 df-2nd 7973 df-frecs 8263 df-wrecs 8294 df-recs 8368 df-rdg 8407 df-1o 8463 df-er 8700 df-map 8819 df-pm 8820 df-en 8937 df-dom 8938 df-sdom 8939 df-fin 8940 df-sup 9434 df-inf 9435 df-oi 9502 df-card 9931 df-pnf 11247 df-mnf 11248 df-xr 11249 df-ltxr 11250 df-le 11251 df-sub 11443 df-neg 11444 df-div 11869 df-nn 12210 df-2 12272 df-3 12273 df-4 12274 df-n0 12470 df-z 12556 df-uz 12820 df-q 12930 df-rp 12972 df-xneg 13089 df-xadd 13090 df-xmul 13091 df-ico 13327 df-fz 13482 df-fzo 13625 df-fl 13754 df-seq 13964 df-exp 14025 df-hash 14288 df-cj 15043 df-re 15044 df-im 15045 df-sqrt 15179 df-abs 15180 df-limsup 15412 df-clim 15429 df-rlim 15430 df-sum 15630 df-topgen 17386 df-psmet 20929 df-xmet 20930 df-met 20931 df-bl 20932 df-mopn 20933 df-top 22388 df-topon 22405 df-bases 22441 df-lm 22725 df-cau 24765 df-rrn 36683

This theorem is referenced by: rrncms 36690

W3C validator