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Theorem ulmdvlem3 24984

Description: Lemma for ulmdv 24985. (Contributed by Mario Carneiro, 8-May-2015.) (Proof shortened by Mario Carneiro, 28-Dec-2016.)

**Hypotheses**
Ref	Expression
ulmdv.z	⊢ 𝑍 = (ℤ_≥‘𝑀)
ulmdv.s	⊢ (𝜑 → 𝑆 ∈ {ℝ, ℂ})
ulmdv.m	⊢ (𝜑 → 𝑀 ∈ ℤ)
ulmdv.f	⊢ (𝜑 → 𝐹:𝑍⟶(ℂ ↑_m 𝑋))
ulmdv.g	⊢ (𝜑 → 𝐺:𝑋⟶ℂ)
ulmdv.l	⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → (𝑘 ∈ 𝑍 ↦ ((𝐹‘𝑘)‘𝑧)) ⇝ (𝐺‘𝑧))
ulmdv.u	⊢ (𝜑 → (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))(⇝_𝑢‘𝑋)𝐻)

**Assertion**
Ref	Expression
ulmdvlem3	⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → 𝑧(𝑆 D 𝐺)(𝐻‘𝑧))

Distinct variable groups: 𝑧,𝑘,𝐹 𝑧,𝐺 𝑧,𝐻 𝑘,𝑀 𝜑,𝑘,𝑧 𝑆,𝑘,𝑧 𝑘,𝑋,𝑧 𝑘,𝑍,𝑧 Allowed substitution hints: 𝐺(𝑘) 𝐻(𝑘) 𝑀(𝑧)

Proof of Theorem ulmdvlem3 Dummy variables 𝑗 𝑚 𝑛 𝑠 𝑢 𝑣 𝑤 𝑥 𝑦 𝑟 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		biidd 264	. . . 4 ⊢ (𝑘 = 𝑀 → (𝑋 ⊆ ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋) ↔ 𝑋 ⊆ ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋)))
2		ulmdv.z	. . . . . . 7 ⊢ 𝑍 = (ℤ_≥‘𝑀)
3		ulmdv.s	. . . . . . 7 ⊢ (𝜑 → 𝑆 ∈ {ℝ, ℂ})
4		ulmdv.m	. . . . . . 7 ⊢ (𝜑 → 𝑀 ∈ ℤ)
5		ulmdv.f	. . . . . . 7 ⊢ (𝜑 → 𝐹:𝑍⟶(ℂ ↑_m 𝑋))
6		ulmdv.g	. . . . . . 7 ⊢ (𝜑 → 𝐺:𝑋⟶ℂ)
7		ulmdv.l	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → (𝑘 ∈ 𝑍 ↦ ((𝐹‘𝑘)‘𝑧)) ⇝ (𝐺‘𝑧))
8		ulmdv.u	. . . . . . 7 ⊢ (𝜑 → (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))(⇝_𝑢‘𝑋)𝐻)
9	2, 3, 4, 5, 6, 7, 8	ulmdvlem2 24983	. . . . . 6 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → dom (𝑆 D (𝐹‘𝑘)) = 𝑋)
10		recnprss 24496	. . . . . . . . 9 ⊢ (𝑆 ∈ {ℝ, ℂ} → 𝑆 ⊆ ℂ)
11	3, 10	syl 17	. . . . . . . 8 ⊢ (𝜑 → 𝑆 ⊆ ℂ)
12	11	adantr 483	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → 𝑆 ⊆ ℂ)
13	5	ffvelrnda 6846	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐹‘𝑘) ∈ (ℂ ↑_m 𝑋))
14		elmapi 8422	. . . . . . . 8 ⊢ ((𝐹‘𝑘) ∈ (ℂ ↑_m 𝑋) → (𝐹‘𝑘):𝑋⟶ℂ)
15	13, 14	syl 17	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐹‘𝑘):𝑋⟶ℂ)
16		dvbsss 24494	. . . . . . . 8 ⊢ dom (𝑆 D (𝐹‘𝑘)) ⊆ 𝑆
17	9, 16	eqsstrrdi 4022	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → 𝑋 ⊆ 𝑆)
18		eqid 2821	. . . . . . 7 ⊢ ((TopOpen‘ℂ_fld) ↾_t 𝑆) = ((TopOpen‘ℂ_fld) ↾_t 𝑆)
19		eqid 2821	. . . . . . 7 ⊢ (TopOpen‘ℂ_fld) = (TopOpen‘ℂ_fld)
20	12, 15, 17, 18, 19	dvbssntr 24492	. . . . . 6 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → dom (𝑆 D (𝐹‘𝑘)) ⊆ ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋))
21	9, 20	eqsstrrd 4006	. . . . 5 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → 𝑋 ⊆ ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋))
22	21	ralrimiva 3182	. . . 4 ⊢ (𝜑 → ∀𝑘 ∈ 𝑍 𝑋 ⊆ ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋))
23		uzid 12252	. . . . . 6 ⊢ (𝑀 ∈ ℤ → 𝑀 ∈ (ℤ_≥‘𝑀))
24	4, 23	syl 17	. . . . 5 ⊢ (𝜑 → 𝑀 ∈ (ℤ_≥‘𝑀))
25	24, 2	eleqtrrdi 2924	. . . 4 ⊢ (𝜑 → 𝑀 ∈ 𝑍)
26	1, 22, 25	rspcdva 3625	. . 3 ⊢ (𝜑 → 𝑋 ⊆ ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋))
27	26	sselda 3967	. 2 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → 𝑧 ∈ ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋))
28		ulmcl 24963	. . . . 5 ⊢ ((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))(⇝_𝑢‘𝑋)𝐻 → 𝐻:𝑋⟶ℂ)
29	8, 28	syl 17	. . . 4 ⊢ (𝜑 → 𝐻:𝑋⟶ℂ)
30	29	ffvelrnda 6846	. . 3 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → (𝐻‘𝑧) ∈ ℂ)
31		breq2 5063	. . . . . . . 8 ⊢ (𝑠 = ((𝑟 / 2) / 2) → ((abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < 𝑠 ↔ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2)))
32	31	2ralbidv 3199	. . . . . . 7 ⊢ (𝑠 = ((𝑟 / 2) / 2) → (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < 𝑠 ↔ ∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2)))
33	32	rexralbidv 3301	. . . . . 6 ⊢ (𝑠 = ((𝑟 / 2) / 2) → (∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < 𝑠 ↔ ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2)))
34		ulmrel 24960	. . . . . . . . . 10 ⊢ Rel (⇝_𝑢‘𝑋)
35		releldm 5809	. . . . . . . . . 10 ⊢ ((Rel (⇝_𝑢‘𝑋) ∧ (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))(⇝_𝑢‘𝑋)𝐻) → (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘))) ∈ dom (⇝_𝑢‘𝑋))
36	34, 8, 35	sylancr 589	. . . . . . . . 9 ⊢ (𝜑 → (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘))) ∈ dom (⇝_𝑢‘𝑋))
37		ulmscl 24961	. . . . . . . . . . 11 ⊢ ((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))(⇝_𝑢‘𝑋)𝐻 → 𝑋 ∈ V)
38	8, 37	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → 𝑋 ∈ V)
39		ovex 7183	. . . . . . . . . . . . 13 ⊢ (𝑆 D (𝐹‘𝑘)) ∈ V
40	39	rgenw 3150	. . . . . . . . . . . 12 ⊢ ∀𝑘 ∈ 𝑍 (𝑆 D (𝐹‘𝑘)) ∈ V
41		eqid 2821	. . . . . . . . . . . . 13 ⊢ (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘))) = (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))
42	41	fnmpt 6483	. . . . . . . . . . . 12 ⊢ (∀𝑘 ∈ 𝑍 (𝑆 D (𝐹‘𝑘)) ∈ V → (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘))) Fn 𝑍)
43	40, 42	mp1i 13	. . . . . . . . . . 11 ⊢ (𝜑 → (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘))) Fn 𝑍)
44		ulmf2 24966	. . . . . . . . . . 11 ⊢ (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘))) Fn 𝑍 ∧ (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))(⇝_𝑢‘𝑋)𝐻) → (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘))):𝑍⟶(ℂ ↑_m 𝑋))
45	43, 8, 44	syl2anc 586	. . . . . . . . . 10 ⊢ (𝜑 → (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘))):𝑍⟶(ℂ ↑_m 𝑋))
46	2, 4, 38, 45	ulmcau2 24978	. . . . . . . . 9 ⊢ (𝜑 → ((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘))) ∈ dom (⇝_𝑢‘𝑋) ↔ ∀𝑠 ∈ ℝ⁺ ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘((((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛)‘𝑥) − (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑚)‘𝑥))) < 𝑠))
47	36, 46	mpbid 234	. . . . . . . 8 ⊢ (𝜑 → ∀𝑠 ∈ ℝ⁺ ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘((((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛)‘𝑥) − (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑚)‘𝑥))) < 𝑠)
48	2	uztrn2 12256	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝑗 ∈ 𝑍 ∧ 𝑛 ∈ (ℤ_≥‘𝑗)) → 𝑛 ∈ 𝑍)
49	48	ad2ant2lr 746	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑍) ∧ (𝑛 ∈ (ℤ_≥‘𝑗) ∧ 𝑚 ∈ (ℤ_≥‘𝑛))) → 𝑛 ∈ 𝑍)
50		fveq2 6665	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑘 = 𝑛 → (𝐹‘𝑘) = (𝐹‘𝑛))
51	50	oveq2d 7166	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑘 = 𝑛 → (𝑆 D (𝐹‘𝑘)) = (𝑆 D (𝐹‘𝑛)))
52		ovex 7183	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑆 D (𝐹‘𝑛)) ∈ V
53	51, 41, 52	fvmpt 6763	. . . . . . . . . . . . . . . . 17 ⊢ (𝑛 ∈ 𝑍 → ((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛) = (𝑆 D (𝐹‘𝑛)))
54	49, 53	syl 17	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑍) ∧ (𝑛 ∈ (ℤ_≥‘𝑗) ∧ 𝑚 ∈ (ℤ_≥‘𝑛))) → ((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛) = (𝑆 D (𝐹‘𝑛)))
55	54	fveq1d 6667	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑍) ∧ (𝑛 ∈ (ℤ_≥‘𝑗) ∧ 𝑚 ∈ (ℤ_≥‘𝑛))) → (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛)‘𝑥) = ((𝑆 D (𝐹‘𝑛))‘𝑥))
56		simprr 771	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑍) ∧ (𝑛 ∈ (ℤ_≥‘𝑗) ∧ 𝑚 ∈ (ℤ_≥‘𝑛))) → 𝑚 ∈ (ℤ_≥‘𝑛))
57	2	uztrn2 12256	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝑛 ∈ 𝑍 ∧ 𝑚 ∈ (ℤ_≥‘𝑛)) → 𝑚 ∈ 𝑍)
58	49, 56, 57	syl2anc 586	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑍) ∧ (𝑛 ∈ (ℤ_≥‘𝑗) ∧ 𝑚 ∈ (ℤ_≥‘𝑛))) → 𝑚 ∈ 𝑍)
59		fveq2 6665	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑘 = 𝑚 → (𝐹‘𝑘) = (𝐹‘𝑚))
60	59	oveq2d 7166	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑘 = 𝑚 → (𝑆 D (𝐹‘𝑘)) = (𝑆 D (𝐹‘𝑚)))
61		ovex 7183	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑆 D (𝐹‘𝑚)) ∈ V
62	60, 41, 61	fvmpt 6763	. . . . . . . . . . . . . . . . 17 ⊢ (𝑚 ∈ 𝑍 → ((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑚) = (𝑆 D (𝐹‘𝑚)))
63	58, 62	syl 17	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑍) ∧ (𝑛 ∈ (ℤ_≥‘𝑗) ∧ 𝑚 ∈ (ℤ_≥‘𝑛))) → ((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑚) = (𝑆 D (𝐹‘𝑚)))
64	63	fveq1d 6667	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑍) ∧ (𝑛 ∈ (ℤ_≥‘𝑗) ∧ 𝑚 ∈ (ℤ_≥‘𝑛))) → (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑚)‘𝑥) = ((𝑆 D (𝐹‘𝑚))‘𝑥))
65	55, 64	oveq12d 7168	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑍) ∧ (𝑛 ∈ (ℤ_≥‘𝑗) ∧ 𝑚 ∈ (ℤ_≥‘𝑛))) → ((((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛)‘𝑥) − (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑚)‘𝑥)) = (((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥)))
66	65	fveq2d 6669	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑍) ∧ (𝑛 ∈ (ℤ_≥‘𝑗) ∧ 𝑚 ∈ (ℤ_≥‘𝑛))) → (abs‘((((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛)‘𝑥) − (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑚)‘𝑥))) = (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))))
67	66	breq1d 5069	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑍) ∧ (𝑛 ∈ (ℤ_≥‘𝑗) ∧ 𝑚 ∈ (ℤ_≥‘𝑛))) → ((abs‘((((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛)‘𝑥) − (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑚)‘𝑥))) < 𝑠 ↔ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < 𝑠))
68	67	ralbidv 3197	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑍) ∧ (𝑛 ∈ (ℤ_≥‘𝑗) ∧ 𝑚 ∈ (ℤ_≥‘𝑛))) → (∀𝑥 ∈ 𝑋 (abs‘((((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛)‘𝑥) − (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑚)‘𝑥))) < 𝑠 ↔ ∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < 𝑠))
69	68	2ralbidva 3198	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑍) → (∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘((((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛)‘𝑥) − (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑚)‘𝑥))) < 𝑠 ↔ ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < 𝑠))
70	69	rexbidva 3296	. . . . . . . . 9 ⊢ (𝜑 → (∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘((((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛)‘𝑥) − (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑚)‘𝑥))) < 𝑠 ↔ ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < 𝑠))
71	70	ralbidv 3197	. . . . . . . 8 ⊢ (𝜑 → (∀𝑠 ∈ ℝ⁺ ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘((((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛)‘𝑥) − (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑚)‘𝑥))) < 𝑠 ↔ ∀𝑠 ∈ ℝ⁺ ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < 𝑠))
72	47, 71	mpbid 234	. . . . . . 7 ⊢ (𝜑 → ∀𝑠 ∈ ℝ⁺ ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < 𝑠)
73	72	ad2antrr 724	. . . . . 6 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → ∀𝑠 ∈ ℝ⁺ ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < 𝑠)
74		rphalfcl 12410	. . . . . . . 8 ⊢ (𝑟 ∈ ℝ⁺ → (𝑟 / 2) ∈ ℝ⁺)
75	74	adantl 484	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → (𝑟 / 2) ∈ ℝ⁺)
76		rphalfcl 12410	. . . . . . 7 ⊢ ((𝑟 / 2) ∈ ℝ⁺ → ((𝑟 / 2) / 2) ∈ ℝ⁺)
77	75, 76	syl 17	. . . . . 6 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → ((𝑟 / 2) / 2) ∈ ℝ⁺)
78	33, 73, 77	rspcdva 3625	. . . . 5 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2))
79	4	ad2antrr 724	. . . . . 6 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → 𝑀 ∈ ℤ)
80	51	fveq1d 6667	. . . . . . . 8 ⊢ (𝑘 = 𝑛 → ((𝑆 D (𝐹‘𝑘))‘𝑧) = ((𝑆 D (𝐹‘𝑛))‘𝑧))
81		eqid 2821	. . . . . . . 8 ⊢ (𝑘 ∈ 𝑍 ↦ ((𝑆 D (𝐹‘𝑘))‘𝑧)) = (𝑘 ∈ 𝑍 ↦ ((𝑆 D (𝐹‘𝑘))‘𝑧))
82		fvex 6678	. . . . . . . 8 ⊢ ((𝑆 D (𝐹‘𝑛))‘𝑧) ∈ V
83	80, 81, 82	fvmpt 6763	. . . . . . 7 ⊢ (𝑛 ∈ 𝑍 → ((𝑘 ∈ 𝑍 ↦ ((𝑆 D (𝐹‘𝑘))‘𝑧))‘𝑛) = ((𝑆 D (𝐹‘𝑛))‘𝑧))
84	83	adantl 484	. . . . . 6 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → ((𝑘 ∈ 𝑍 ↦ ((𝑆 D (𝐹‘𝑘))‘𝑧))‘𝑛) = ((𝑆 D (𝐹‘𝑛))‘𝑧))
85	45	ad2antrr 724	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘))):𝑍⟶(ℂ ↑_m 𝑋))
86		simplr 767	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → 𝑧 ∈ 𝑋)
87	2	fvexi 6679	. . . . . . . . 9 ⊢ 𝑍 ∈ V
88	87	mptex 6980	. . . . . . . 8 ⊢ (𝑘 ∈ 𝑍 ↦ ((𝑆 D (𝐹‘𝑘))‘𝑧)) ∈ V
89	88	a1i 11	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → (𝑘 ∈ 𝑍 ↦ ((𝑆 D (𝐹‘𝑘))‘𝑧)) ∈ V)
90	53	adantl 484	. . . . . . . . 9 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → ((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛) = (𝑆 D (𝐹‘𝑛)))
91	90	fveq1d 6667	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛)‘𝑧) = ((𝑆 D (𝐹‘𝑛))‘𝑧))
92	91, 84	eqtr4d 2859	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → (((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛)‘𝑧) = ((𝑘 ∈ 𝑍 ↦ ((𝑆 D (𝐹‘𝑘))‘𝑧))‘𝑛))
93	8	ad2antrr 724	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → (𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))(⇝_𝑢‘𝑋)𝐻)
94	2, 79, 85, 86, 89, 92, 93	ulmclm 24969	. . . . . 6 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → (𝑘 ∈ 𝑍 ↦ ((𝑆 D (𝐹‘𝑘))‘𝑧)) ⇝ (𝐻‘𝑧))
95	2, 79, 75, 84, 94	climi2 14862	. . . . 5 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)(abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2))
96	2	rexanuz2 14703	. . . . . . 7 ⊢ (∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)(∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ↔ (∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)(abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))
97	2	r19.2uz 14705	. . . . . . 7 ⊢ (∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)(∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) → ∃𝑛 ∈ 𝑍 (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))
98	96, 97	sylbir 237	. . . . . 6 ⊢ ((∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)(abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) → ∃𝑛 ∈ 𝑍 (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))
99		fveq2 6665	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑦 = 𝑣 → ((𝐹‘𝑛)‘𝑦) = ((𝐹‘𝑛)‘𝑣))
100	99	oveq1d 7165	. . . . . . . . . . . . . . . . 17 ⊢ (𝑦 = 𝑣 → (((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) = (((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)))
101		oveq1 7157	. . . . . . . . . . . . . . . . 17 ⊢ (𝑦 = 𝑣 → (𝑦 − 𝑧) = (𝑣 − 𝑧))
102	100, 101	oveq12d 7168	. . . . . . . . . . . . . . . 16 ⊢ (𝑦 = 𝑣 → ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧)) = ((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)))
103		eqid 2821	. . . . . . . . . . . . . . . 16 ⊢ (𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧))) = (𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧)))
104		ovex 7183	. . . . . . . . . . . . . . . 16 ⊢ ((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) ∈ V
105	102, 103, 104	fvmpt 6763	. . . . . . . . . . . . . . 15 ⊢ (𝑣 ∈ (𝑋 ∖ {𝑧}) → ((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) = ((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)))
106	105	fvoveq1d 7172	. . . . . . . . . . . . . 14 ⊢ (𝑣 ∈ (𝑋 ∖ {𝑧}) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) = (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))))
107		id 22	. . . . . . . . . . . . . 14 ⊢ (𝑠 = ((𝑟 / 2) / 2) → 𝑠 = ((𝑟 / 2) / 2))
108	106, 107	breqan12rd 5076	. . . . . . . . . . . . 13 ⊢ ((𝑠 = ((𝑟 / 2) / 2) ∧ 𝑣 ∈ (𝑋 ∖ {𝑧})) → ((abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < 𝑠 ↔ (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))
109	108	imbi2d 343	. . . . . . . . . . . 12 ⊢ ((𝑠 = ((𝑟 / 2) / 2) ∧ 𝑣 ∈ (𝑋 ∖ {𝑧})) → (((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < 𝑠) ↔ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2))))
110	109	ralbidva 3196	. . . . . . . . . . 11 ⊢ (𝑠 = ((𝑟 / 2) / 2) → (∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < 𝑠) ↔ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2))))
111	110	rexbidv 3297	. . . . . . . . . 10 ⊢ (𝑠 = ((𝑟 / 2) / 2) → (∃𝑤 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < 𝑠) ↔ ∃𝑤 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2))))
112		simpllr 774	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → 𝑧 ∈ 𝑋)
113	85	ffvelrnda 6846	. . . . . . . . . . . . . . . . . 18 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → ((𝑘 ∈ 𝑍 ↦ (𝑆 D (𝐹‘𝑘)))‘𝑛) ∈ (ℂ ↑_m 𝑋))
114	90, 113	eqeltrrd 2914	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → (𝑆 D (𝐹‘𝑛)) ∈ (ℂ ↑_m 𝑋))
115		elmapi 8422	. . . . . . . . . . . . . . . . 17 ⊢ ((𝑆 D (𝐹‘𝑛)) ∈ (ℂ ↑_m 𝑋) → (𝑆 D (𝐹‘𝑛)):𝑋⟶ℂ)
116		fdm 6517	. . . . . . . . . . . . . . . . 17 ⊢ ((𝑆 D (𝐹‘𝑛)):𝑋⟶ℂ → dom (𝑆 D (𝐹‘𝑛)) = 𝑋)
117	114, 115, 116	3syl 18	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → dom (𝑆 D (𝐹‘𝑛)) = 𝑋)
118	112, 117	eleqtrrd 2916	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → 𝑧 ∈ dom (𝑆 D (𝐹‘𝑛)))
119	3	ad3antrrr 728	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → 𝑆 ∈ {ℝ, ℂ})
120		dvfg 24498	. . . . . . . . . . . . . . . 16 ⊢ (𝑆 ∈ {ℝ, ℂ} → (𝑆 D (𝐹‘𝑛)):dom (𝑆 D (𝐹‘𝑛))⟶ℂ)
121		ffun 6512	. . . . . . . . . . . . . . . 16 ⊢ ((𝑆 D (𝐹‘𝑛)):dom (𝑆 D (𝐹‘𝑛))⟶ℂ → Fun (𝑆 D (𝐹‘𝑛)))
122		funfvbrb 6816	. . . . . . . . . . . . . . . 16 ⊢ (Fun (𝑆 D (𝐹‘𝑛)) → (𝑧 ∈ dom (𝑆 D (𝐹‘𝑛)) ↔ 𝑧(𝑆 D (𝐹‘𝑛))((𝑆 D (𝐹‘𝑛))‘𝑧)))
123	119, 120, 121, 122	4syl 19	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → (𝑧 ∈ dom (𝑆 D (𝐹‘𝑛)) ↔ 𝑧(𝑆 D (𝐹‘𝑛))((𝑆 D (𝐹‘𝑛))‘𝑧)))
124	118, 123	mpbid 234	. . . . . . . . . . . . . 14 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → 𝑧(𝑆 D (𝐹‘𝑛))((𝑆 D (𝐹‘𝑛))‘𝑧))
125	119, 10	syl 17	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → 𝑆 ⊆ ℂ)
126	5	ad2antrr 724	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → 𝐹:𝑍⟶(ℂ ↑_m 𝑋))
127	126	ffvelrnda 6846	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → (𝐹‘𝑛) ∈ (ℂ ↑_m 𝑋))
128		elmapi 8422	. . . . . . . . . . . . . . . 16 ⊢ ((𝐹‘𝑛) ∈ (ℂ ↑_m 𝑋) → (𝐹‘𝑛):𝑋⟶ℂ)
129	127, 128	syl 17	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → (𝐹‘𝑛):𝑋⟶ℂ)
130		biidd 264	. . . . . . . . . . . . . . . . 17 ⊢ (𝑘 = 𝑀 → (𝑋 ⊆ 𝑆 ↔ 𝑋 ⊆ 𝑆))
131	17	ralrimiva 3182	. . . . . . . . . . . . . . . . 17 ⊢ (𝜑 → ∀𝑘 ∈ 𝑍 𝑋 ⊆ 𝑆)
132	130, 131, 25	rspcdva 3625	. . . . . . . . . . . . . . . 16 ⊢ (𝜑 → 𝑋 ⊆ 𝑆)
133	132	ad3antrrr 728	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → 𝑋 ⊆ 𝑆)
134	18, 19, 103, 125, 129, 133	eldv 24490	. . . . . . . . . . . . . 14 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → (𝑧(𝑆 D (𝐹‘𝑛))((𝑆 D (𝐹‘𝑛))‘𝑧) ↔ (𝑧 ∈ ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋) ∧ ((𝑆 D (𝐹‘𝑛))‘𝑧) ∈ ((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧))) lim_ℂ 𝑧))))
135	124, 134	mpbid 234	. . . . . . . . . . . . 13 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → (𝑧 ∈ ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋) ∧ ((𝑆 D (𝐹‘𝑛))‘𝑧) ∈ ((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧))) lim_ℂ 𝑧)))
136	135	simprd 498	. . . . . . . . . . . 12 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → ((𝑆 D (𝐹‘𝑛))‘𝑧) ∈ ((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧))) lim_ℂ 𝑧))
137	132	adantr 483	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → 𝑋 ⊆ 𝑆)
138	11	adantr 483	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → 𝑆 ⊆ ℂ)
139	137, 138	sstrd 3977	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → 𝑋 ⊆ ℂ)
140	139	ad2antrr 724	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → 𝑋 ⊆ ℂ)
141	129, 140, 112	dvlem 24488	. . . . . . . . . . . . . 14 ⊢ (((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) ∧ 𝑦 ∈ (𝑋 ∖ {𝑧})) → ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧)) ∈ ℂ)
142	141	fmpttd 6874	. . . . . . . . . . . . 13 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → (𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧))):(𝑋 ∖ {𝑧})⟶ℂ)
143	140	ssdifssd 4119	. . . . . . . . . . . . 13 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → (𝑋 ∖ {𝑧}) ⊆ ℂ)
144	140, 112	sseldd 3968	. . . . . . . . . . . . 13 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → 𝑧 ∈ ℂ)
145	142, 143, 144	ellimc3 24471	. . . . . . . . . . . 12 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → (((𝑆 D (𝐹‘𝑛))‘𝑧) ∈ ((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧))) lim_ℂ 𝑧) ↔ (((𝑆 D (𝐹‘𝑛))‘𝑧) ∈ ℂ ∧ ∀𝑠 ∈ ℝ⁺ ∃𝑤 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < 𝑠))))
146	136, 145	mpbid 234	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → (((𝑆 D (𝐹‘𝑛))‘𝑧) ∈ ℂ ∧ ∀𝑠 ∈ ℝ⁺ ∃𝑤 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < 𝑠)))
147	146	simprd 498	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → ∀𝑠 ∈ ℝ⁺ ∃𝑤 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ ((((𝐹‘𝑛)‘𝑦) − ((𝐹‘𝑛)‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < 𝑠))
148	77	adantr 483	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → ((𝑟 / 2) / 2) ∈ ℝ⁺)
149	111, 147, 148	rspcdva 3625	. . . . . . . . 9 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ 𝑛 ∈ 𝑍) → ∃𝑤 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))
150	149	adantrr 715	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) → ∃𝑤 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))
151		anass 471	. . . . . . . . . . . . . . . 16 ⊢ ((((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))) ∧ 𝑤 ∈ ℝ⁺) ↔ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ ((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺)))
152		df-3an 1085	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))) ↔ ((𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2))) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))
153		anass 471	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ↔ (𝜑 ∧ (𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺)))
154	7	ralrimiva 3182	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ (𝜑 → ∀𝑧 ∈ 𝑋 (𝑘 ∈ 𝑍 ↦ ((𝐹‘𝑘)‘𝑧)) ⇝ (𝐺‘𝑧))
155		fveq2 6665	. . . . . . . . . . . . . . . . . . . . . . . . . 26 ⊢ (𝑧 = 𝑠 → ((𝐹‘𝑘)‘𝑧) = ((𝐹‘𝑘)‘𝑠))
156	155	mpteq2dv 5155	. . . . . . . . . . . . . . . . . . . . . . . . 25 ⊢ (𝑧 = 𝑠 → (𝑘 ∈ 𝑍 ↦ ((𝐹‘𝑘)‘𝑧)) = (𝑘 ∈ 𝑍 ↦ ((𝐹‘𝑘)‘𝑠)))
157		fveq2 6665	. . . . . . . . . . . . . . . . . . . . . . . . 25 ⊢ (𝑧 = 𝑠 → (𝐺‘𝑧) = (𝐺‘𝑠))
158	156, 157	breq12d 5072	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ (𝑧 = 𝑠 → ((𝑘 ∈ 𝑍 ↦ ((𝐹‘𝑘)‘𝑧)) ⇝ (𝐺‘𝑧) ↔ (𝑘 ∈ 𝑍 ↦ ((𝐹‘𝑘)‘𝑠)) ⇝ (𝐺‘𝑠)))
159	158	rspccva 3622	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((∀𝑧 ∈ 𝑋 (𝑘 ∈ 𝑍 ↦ ((𝐹‘𝑘)‘𝑧)) ⇝ (𝐺‘𝑧) ∧ 𝑠 ∈ 𝑋) → (𝑘 ∈ 𝑍 ↦ ((𝐹‘𝑘)‘𝑠)) ⇝ (𝐺‘𝑠))
160	154, 159	sylan 582	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ 𝑠 ∈ 𝑋) → (𝑘 ∈ 𝑍 ↦ ((𝐹‘𝑘)‘𝑠)) ⇝ (𝐺‘𝑠))
161		simprll 777	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → 𝑧 ∈ 𝑋)
162		simprlr 778	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → 𝑟 ∈ ℝ⁺)
163		simprr3 1219	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))))
164		simplll 773	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))) → 𝑢 ∈ ℝ⁺)
165	163, 164	syl 17	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → 𝑢 ∈ ℝ⁺)
166		simplr 767	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))) → 𝑤 ∈ ℝ⁺)
167	163, 166	syl 17	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → 𝑤 ∈ ℝ⁺)
168		simpllr 774	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ ((((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))) → (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))
169	163, 168	syl 17	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))
170	169	simpld 497	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → 𝑢 < 𝑤)
171	169	simprd 498	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)
172		simpr3 1192	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ ((((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))) → (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))
173	163, 172	syl 17	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))
174	173	simprd 498	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → (abs‘(𝑣 − 𝑧)) < 𝑢)
175		simprr1 1217	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → 𝑛 ∈ 𝑍)
176		simprr2 1218	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))
177	176	simpld 497	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → ∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2))
178	176	simprd 498	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2))
179		simpr1 1190	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ ((((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))) → 𝑣 ∈ (𝑋 ∖ {𝑧}))
180	163, 179	syl 17	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → 𝑣 ∈ (𝑋 ∖ {𝑧}))
181	180	eldifad 3948	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → 𝑣 ∈ 𝑋)
182	173	simpld 497	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → 𝑣 ≠ 𝑧)
183		simpr2 1191	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ ((((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))) → ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))
184	163, 183	syl 17	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))
185	182, 184	mpand 693	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → ((abs‘(𝑣 − 𝑧)) < 𝑤 → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))
186	2, 3, 4, 5, 6, 160, 8, 161, 162, 165, 167, 170, 171, 174, 175, 177, 178, 181, 182, 185	ulmdvlem1 24982	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝜑 ∧ ((𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))))) → (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))) < 𝑟)
187	186	anassrs 470	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝜑 ∧ (𝑧 ∈ 𝑋 ∧ 𝑟 ∈ ℝ⁺)) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))))) → (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))) < 𝑟)
188	153, 187	sylanb 583	. . . . . . . . . . . . . . . . . . 19 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))))) → (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))) < 𝑟)
189	152, 188	sylan2br 596	. . . . . . . . . . . . . . . . . 18 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ ((𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2))) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))))) → (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))) < 𝑟)
190	189	anassrs 470	. . . . . . . . . . . . . . . . 17 ⊢ (((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢)))) → (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))) < 𝑟)
191	190	anassrs 470	. . . . . . . . . . . . . . . 16 ⊢ ((((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ ((𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋)) ∧ 𝑤 ∈ ℝ⁺)) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))) → (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))) < 𝑟)
192	151, 191	sylanb 583	. . . . . . . . . . . . . . 15 ⊢ (((((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))) ∧ 𝑤 ∈ ℝ⁺) ∧ (𝑣 ∈ (𝑋 ∖ {𝑧}) ∧ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) ∧ (𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢))) → (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))) < 𝑟)
193	192	3exp2 1350	. . . . . . . . . . . . . 14 ⊢ ((((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))) ∧ 𝑤 ∈ ℝ⁺) → (𝑣 ∈ (𝑋 ∖ {𝑧}) → (((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) → ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))) < 𝑟))))
194	193	imp 409	. . . . . . . . . . . . 13 ⊢ (((((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))) ∧ 𝑤 ∈ ℝ⁺) ∧ 𝑣 ∈ (𝑋 ∖ {𝑧})) → (((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) → ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))) < 𝑟)))
195		fveq2 6665	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑦 = 𝑣 → (𝐺‘𝑦) = (𝐺‘𝑣))
196	195	oveq1d 7165	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑦 = 𝑣 → ((𝐺‘𝑦) − (𝐺‘𝑧)) = ((𝐺‘𝑣) − (𝐺‘𝑧)))
197	196, 101	oveq12d 7168	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑦 = 𝑣 → (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)) = (((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)))
198		eqid 2821	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧))) = (𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))
199		ovex 7183	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) ∈ V
200	197, 198, 199	fvmpt 6763	. . . . . . . . . . . . . . . . 17 ⊢ (𝑣 ∈ (𝑋 ∖ {𝑧}) → ((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) = (((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)))
201	200	fvoveq1d 7172	. . . . . . . . . . . . . . . 16 ⊢ (𝑣 ∈ (𝑋 ∖ {𝑧}) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) = (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))))
202	201	breq1d 5069	. . . . . . . . . . . . . . 15 ⊢ (𝑣 ∈ (𝑋 ∖ {𝑧}) → ((abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟 ↔ (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))) < 𝑟))
203	202	imbi2d 343	. . . . . . . . . . . . . 14 ⊢ (𝑣 ∈ (𝑋 ∖ {𝑧}) → (((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟) ↔ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))) < 𝑟)))
204	203	adantl 484	. . . . . . . . . . . . 13 ⊢ (((((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))) ∧ 𝑤 ∈ ℝ⁺) ∧ 𝑣 ∈ (𝑋 ∖ {𝑧})) → (((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟) ↔ ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘((((𝐺‘𝑣) − (𝐺‘𝑧)) / (𝑣 − 𝑧)) − (𝐻‘𝑧))) < 𝑟)))
205	194, 204	sylibrd 261	. . . . . . . . . . . 12 ⊢ (((((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))) ∧ 𝑤 ∈ ℝ⁺) ∧ 𝑣 ∈ (𝑋 ∖ {𝑧})) → (((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) → ((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟)))
206	205	ralimdva 3177	. . . . . . . . . . 11 ⊢ ((((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))) ∧ 𝑤 ∈ ℝ⁺) → (∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)) → ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟)))
207	206	impr 457	. . . . . . . . . 10 ⊢ ((((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))) ∧ (𝑤 ∈ ℝ⁺ ∧ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))) → ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟))
208	207	an32s 650	. . . . . . . . 9 ⊢ ((((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑤 ∈ ℝ⁺ ∧ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))) ∧ (𝑢 ∈ ℝ⁺ ∧ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))) → ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟))
209		cnxmet 23375	. . . . . . . . . . . 12 ⊢ (abs ∘ − ) ∈ (∞Met‘ℂ)
210		xmetres2 22965	. . . . . . . . . . . 12 ⊢ (((abs ∘ − ) ∈ (∞Met‘ℂ) ∧ 𝑆 ⊆ ℂ) → ((abs ∘ − ) ↾ (𝑆 × 𝑆)) ∈ (∞Met‘𝑆))
211	209, 138, 210	sylancr 589	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → ((abs ∘ − ) ↾ (𝑆 × 𝑆)) ∈ (∞Met‘𝑆))
212	211	ad3antrrr 728	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑤 ∈ ℝ⁺ ∧ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))) → ((abs ∘ − ) ↾ (𝑆 × 𝑆)) ∈ (∞Met‘𝑆))
213	19	cnfldtop 23386	. . . . . . . . . . . . . . . . 17 ⊢ (TopOpen‘ℂ_fld) ∈ Top
214		resttop 21762	. . . . . . . . . . . . . . . . 17 ⊢ (((TopOpen‘ℂ_fld) ∈ Top ∧ 𝑆 ∈ {ℝ, ℂ}) → ((TopOpen‘ℂ_fld) ↾_t 𝑆) ∈ Top)
215	213, 3, 214	sylancr 589	. . . . . . . . . . . . . . . 16 ⊢ (𝜑 → ((TopOpen‘ℂ_fld) ↾_t 𝑆) ∈ Top)
216	19	cnfldtopon 23385	. . . . . . . . . . . . . . . . . . 19 ⊢ (TopOpen‘ℂ_fld) ∈ (TopOn‘ℂ)
217		resttopon 21763	. . . . . . . . . . . . . . . . . . 19 ⊢ (((TopOpen‘ℂ_fld) ∈ (TopOn‘ℂ) ∧ 𝑆 ⊆ ℂ) → ((TopOpen‘ℂ_fld) ↾_t 𝑆) ∈ (TopOn‘𝑆))
218	216, 11, 217	sylancr 589	. . . . . . . . . . . . . . . . . 18 ⊢ (𝜑 → ((TopOpen‘ℂ_fld) ↾_t 𝑆) ∈ (TopOn‘𝑆))
219		toponuni 21516	. . . . . . . . . . . . . . . . . 18 ⊢ (((TopOpen‘ℂ_fld) ↾_t 𝑆) ∈ (TopOn‘𝑆) → 𝑆 = ∪ ((TopOpen‘ℂ_fld) ↾_t 𝑆))
220	218, 219	syl 17	. . . . . . . . . . . . . . . . 17 ⊢ (𝜑 → 𝑆 = ∪ ((TopOpen‘ℂ_fld) ↾_t 𝑆))
221	132, 220	sseqtrd 4007	. . . . . . . . . . . . . . . 16 ⊢ (𝜑 → 𝑋 ⊆ ∪ ((TopOpen‘ℂ_fld) ↾_t 𝑆))
222		eqid 2821	. . . . . . . . . . . . . . . . 17 ⊢ ∪ ((TopOpen‘ℂ_fld) ↾_t 𝑆) = ∪ ((TopOpen‘ℂ_fld) ↾_t 𝑆)
223	222	ntrss2 21659	. . . . . . . . . . . . . . . 16 ⊢ ((((TopOpen‘ℂ_fld) ↾_t 𝑆) ∈ Top ∧ 𝑋 ⊆ ∪ ((TopOpen‘ℂ_fld) ↾_t 𝑆)) → ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋) ⊆ 𝑋)
224	215, 221, 223	syl2anc 586	. . . . . . . . . . . . . . 15 ⊢ (𝜑 → ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋) ⊆ 𝑋)
225	224, 26	eqssd 3984	. . . . . . . . . . . . . 14 ⊢ (𝜑 → ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋) = 𝑋)
226	222	isopn3 21668	. . . . . . . . . . . . . . 15 ⊢ ((((TopOpen‘ℂ_fld) ↾_t 𝑆) ∈ Top ∧ 𝑋 ⊆ ∪ ((TopOpen‘ℂ_fld) ↾_t 𝑆)) → (𝑋 ∈ ((TopOpen‘ℂ_fld) ↾_t 𝑆) ↔ ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋) = 𝑋))
227	215, 221, 226	syl2anc 586	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (𝑋 ∈ ((TopOpen‘ℂ_fld) ↾_t 𝑆) ↔ ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋) = 𝑋))
228	225, 227	mpbird 259	. . . . . . . . . . . . 13 ⊢ (𝜑 → 𝑋 ∈ ((TopOpen‘ℂ_fld) ↾_t 𝑆))
229		eqid 2821	. . . . . . . . . . . . . . 15 ⊢ ((abs ∘ − ) ↾ (𝑆 × 𝑆)) = ((abs ∘ − ) ↾ (𝑆 × 𝑆))
230	19	cnfldtopn 23384	. . . . . . . . . . . . . . 15 ⊢ (TopOpen‘ℂ_fld) = (MetOpen‘(abs ∘ − ))
231		eqid 2821	. . . . . . . . . . . . . . 15 ⊢ (MetOpen‘((abs ∘ − ) ↾ (𝑆 × 𝑆))) = (MetOpen‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))
232	229, 230, 231	metrest 23128	. . . . . . . . . . . . . 14 ⊢ (((abs ∘ − ) ∈ (∞Met‘ℂ) ∧ 𝑆 ⊆ ℂ) → ((TopOpen‘ℂ_fld) ↾_t 𝑆) = (MetOpen‘((abs ∘ − ) ↾ (𝑆 × 𝑆))))
233	209, 11, 232	sylancr 589	. . . . . . . . . . . . 13 ⊢ (𝜑 → ((TopOpen‘ℂ_fld) ↾_t 𝑆) = (MetOpen‘((abs ∘ − ) ↾ (𝑆 × 𝑆))))
234	228, 233	eleqtrd 2915	. . . . . . . . . . . 12 ⊢ (𝜑 → 𝑋 ∈ (MetOpen‘((abs ∘ − ) ↾ (𝑆 × 𝑆))))
235	234	adantr 483	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → 𝑋 ∈ (MetOpen‘((abs ∘ − ) ↾ (𝑆 × 𝑆))))
236	235	ad3antrrr 728	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑤 ∈ ℝ⁺ ∧ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))) → 𝑋 ∈ (MetOpen‘((abs ∘ − ) ↾ (𝑆 × 𝑆))))
237	86	ad2antrr 724	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑤 ∈ ℝ⁺ ∧ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))) → 𝑧 ∈ 𝑋)
238		simprl 769	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑤 ∈ ℝ⁺ ∧ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))) → 𝑤 ∈ ℝ⁺)
239	231	mopni3 23098	. . . . . . . . . 10 ⊢ (((((abs ∘ − ) ↾ (𝑆 × 𝑆)) ∈ (∞Met‘𝑆) ∧ 𝑋 ∈ (MetOpen‘((abs ∘ − ) ↾ (𝑆 × 𝑆))) ∧ 𝑧 ∈ 𝑋) ∧ 𝑤 ∈ ℝ⁺) → ∃𝑢 ∈ ℝ⁺ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))
240	212, 236, 237, 238, 239	syl31anc 1369	. . . . . . . . 9 ⊢ (((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑤 ∈ ℝ⁺ ∧ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))) → ∃𝑢 ∈ ℝ⁺ (𝑢 < 𝑤 ∧ (𝑧(ball‘((abs ∘ − ) ↾ (𝑆 × 𝑆)))𝑢) ⊆ 𝑋))
241	208, 240	reximddv 3275	. . . . . . . 8 ⊢ (((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) ∧ (𝑤 ∈ ℝ⁺ ∧ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑤) → (abs‘(((((𝐹‘𝑛)‘𝑣) − ((𝐹‘𝑛)‘𝑧)) / (𝑣 − 𝑧)) − ((𝑆 D (𝐹‘𝑛))‘𝑧))) < ((𝑟 / 2) / 2)))) → ∃𝑢 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟))
242	150, 241	rexlimddv 3291	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) ∧ (𝑛 ∈ 𝑍 ∧ (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)))) → ∃𝑢 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟))
243	242	rexlimdvaa 3285	. . . . . 6 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → (∃𝑛 ∈ 𝑍 (∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) → ∃𝑢 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟)))
244	98, 243	syl5 34	. . . . 5 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → ((∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)∀𝑚 ∈ (ℤ_≥‘𝑛)∀𝑥 ∈ 𝑋 (abs‘(((𝑆 D (𝐹‘𝑛))‘𝑥) − ((𝑆 D (𝐹‘𝑚))‘𝑥))) < ((𝑟 / 2) / 2) ∧ ∃𝑗 ∈ 𝑍 ∀𝑛 ∈ (ℤ_≥‘𝑗)(abs‘(((𝑆 D (𝐹‘𝑛))‘𝑧) − (𝐻‘𝑧))) < (𝑟 / 2)) → ∃𝑢 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟)))
245	78, 95, 244	mp2and 697	. . . 4 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑟 ∈ ℝ⁺) → ∃𝑢 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟))
246	245	ralrimiva 3182	. . 3 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → ∀𝑟 ∈ ℝ⁺ ∃𝑢 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟))
247	6	adantr 483	. . . . . 6 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → 𝐺:𝑋⟶ℂ)
248		simpr 487	. . . . . 6 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → 𝑧 ∈ 𝑋)
249	247, 139, 248	dvlem 24488	. . . . 5 ⊢ (((𝜑 ∧ 𝑧 ∈ 𝑋) ∧ 𝑦 ∈ (𝑋 ∖ {𝑧})) → (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)) ∈ ℂ)
250	249	fmpttd 6874	. . . 4 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → (𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧))):(𝑋 ∖ {𝑧})⟶ℂ)
251	139	ssdifssd 4119	. . . 4 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → (𝑋 ∖ {𝑧}) ⊆ ℂ)
252	139, 248	sseldd 3968	. . . 4 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → 𝑧 ∈ ℂ)
253	250, 251, 252	ellimc3 24471	. . 3 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → ((𝐻‘𝑧) ∈ ((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧))) lim_ℂ 𝑧) ↔ ((𝐻‘𝑧) ∈ ℂ ∧ ∀𝑟 ∈ ℝ⁺ ∃𝑢 ∈ ℝ⁺ ∀𝑣 ∈ (𝑋 ∖ {𝑧})((𝑣 ≠ 𝑧 ∧ (abs‘(𝑣 − 𝑧)) < 𝑢) → (abs‘(((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧)))‘𝑣) − (𝐻‘𝑧))) < 𝑟))))
254	30, 246, 253	mpbir2and 711	. 2 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → (𝐻‘𝑧) ∈ ((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧))) lim_ℂ 𝑧))
255	18, 19, 198, 138, 247, 137	eldv 24490	. 2 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → (𝑧(𝑆 D 𝐺)(𝐻‘𝑧) ↔ (𝑧 ∈ ((int‘((TopOpen‘ℂ_fld) ↾_t 𝑆))‘𝑋) ∧ (𝐻‘𝑧) ∈ ((𝑦 ∈ (𝑋 ∖ {𝑧}) ↦ (((𝐺‘𝑦) − (𝐺‘𝑧)) / (𝑦 − 𝑧))) lim_ℂ 𝑧))))
256	27, 254, 255	mpbir2and 711	1 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝑋) → 𝑧(𝑆 D 𝐺)(𝐻‘𝑧))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 208 ∧ wa 398 ∧ w3a 1083 = wceq 1533 ∈ wcel 2110 ≠ wne 3016 ∀wral 3138 ∃wrex 3139 Vcvv 3495 ∖ cdif 3933 ⊆ wss 3936 {csn 4561 {cpr 4563 ∪ cuni 4832 class class class wbr 5059 ↦ cmpt 5139 × cxp 5548 dom cdm 5550 ↾ cres 5552 ∘ ccom 5554 Rel wrel 5555 Fun wfun 6344 Fn wfn 6345 ⟶wf 6346 ‘cfv 6350 (class class class)co 7150 ↑_m cmap 8400 ℂcc 10529 ℝcr 10530 < clt 10669 − cmin 10864 / cdiv 11291 2c2 11686 ℤcz 11975 ℤ_≥cuz 12237 ℝ⁺crp 12383 abscabs 14587 ⇝ cli 14835 ↾_t crest 16688 TopOpenctopn 16689 ∞Metcxmet 20524 ballcbl 20526 MetOpencmopn 20529 ℂ_fldccnfld 20539 Topctop 21495 TopOnctopon 21512 intcnt 21619 lim_ℂ climc 24454 D cdv 24455 ⇝_𝑢culm 24958

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2156 ax-12 2172 ax-ext 2793 ax-rep 5183 ax-sep 5196 ax-nul 5203 ax-pow 5259 ax-pr 5322 ax-un 7455 ax-cnex 10587 ax-resscn 10588 ax-1cn 10589 ax-icn 10590 ax-addcl 10591 ax-addrcl 10592 ax-mulcl 10593 ax-mulrcl 10594 ax-mulcom 10595 ax-addass 10596 ax-mulass 10597 ax-distr 10598 ax-i2m1 10599 ax-1ne0 10600 ax-1rid 10601 ax-rnegex 10602 ax-rrecex 10603 ax-cnre 10604 ax-pre-lttri 10605 ax-pre-lttrn 10606 ax-pre-ltadd 10607 ax-pre-mulgt0 10608 ax-pre-sup 10609 ax-addf 10610 ax-mulf 10611

This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-mo 2618 df-eu 2650 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-reu 3145 df-rmo 3146 df-rab 3147 df-v 3497 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-pss 3954 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4562 df-pr 4564 df-tp 4566 df-op 4568 df-uni 4833 df-int 4870 df-iun 4914 df-iin 4915 df-br 5060 df-opab 5122 df-mpt 5140 df-tr 5166 df-id 5455 df-eprel 5460 df-po 5469 df-so 5470 df-fr 5509 df-se 5510 df-we 5511 df-xp 5556 df-rel 5557 df-cnv 5558 df-co 5559 df-dm 5560 df-rn 5561 df-res 5562 df-ima 5563 df-pred 6143 df-ord 6189 df-on 6190 df-lim 6191 df-suc 6192 df-iota 6309 df-fun 6352 df-fn 6353 df-f 6354 df-f1 6355 df-fo 6356 df-f1o 6357 df-fv 6358 df-isom 6359 df-riota 7108 df-ov 7153 df-oprab 7154 df-mpo 7155 df-of 7403 df-om 7575 df-1st 7683 df-2nd 7684 df-supp 7825 df-wrecs 7941 df-recs 8002 df-rdg 8040 df-1o 8096 df-2o 8097 df-oadd 8100 df-er 8283 df-map 8402 df-pm 8403 df-ixp 8456 df-en 8504 df-dom 8505 df-sdom 8506 df-fin 8507 df-fsupp 8828 df-fi 8869 df-sup 8900 df-inf 8901 df-oi 8968 df-card 9362 df-pnf 10671 df-mnf 10672 df-xr 10673 df-ltxr 10674 df-le 10675 df-sub 10866 df-neg 10867 df-div 11292 df-nn 11633 df-2 11694 df-3 11695 df-4 11696 df-5 11697 df-6 11698 df-7 11699 df-8 11700 df-9 11701 df-n0 11892 df-z 11976 df-dec 12093 df-uz 12238 df-q 12343 df-rp 12384 df-xneg 12501 df-xadd 12502 df-xmul 12503 df-ioo 12736 df-ico 12738 df-icc 12739 df-fz 12887 df-fzo 13028 df-fl 13156 df-seq 13364 df-exp 13424 df-hash 13685 df-cj 14452 df-re 14453 df-im 14454 df-sqrt 14588 df-abs 14589 df-limsup 14822 df-clim 14839 df-rlim 14840 df-struct 16479 df-ndx 16480 df-slot 16481 df-base 16483 df-sets 16484 df-ress 16485 df-plusg 16572 df-mulr 16573 df-starv 16574 df-sca 16575 df-vsca 16576 df-ip 16577 df-tset 16578 df-ple 16579 df-ds 16581 df-unif 16582 df-hom 16583 df-cco 16584 df-rest 16690 df-topn 16691 df-0g 16709 df-gsum 16710 df-topgen 16711 df-pt 16712 df-prds 16715 df-xrs 16769 df-qtop 16774 df-imas 16775 df-xps 16777 df-mre 16851 df-mrc 16852 df-acs 16854 df-mgm 17846 df-sgrp 17895 df-mnd 17906 df-submnd 17951 df-mulg 18219 df-cntz 18441 df-cmn 18902 df-psmet 20531 df-xmet 20532 df-met 20533 df-bl 20534 df-mopn 20535 df-fbas 20536 df-fg 20537 df-cnfld 20540 df-top 21496 df-topon 21513 df-topsp 21535 df-bases 21548 df-cld 21621 df-ntr 21622 df-cls 21623 df-nei 21700 df-lp 21738 df-perf 21739 df-cn 21829 df-cnp 21830 df-haus 21917 df-cmp 21989 df-tx 22164 df-hmeo 22357 df-fil 22448 df-fm 22540 df-flim 22541 df-flf 22542 df-xms 22924 df-ms 22925 df-tms 22926 df-cncf 23480 df-limc 24458 df-dv 24459 df-ulm 24959

This theorem is referenced by: ulmdv 24985

W3C validator