Theorem radcnvlem1 24995

Description: Lemma for radcnvlt1 25000, radcnvle 25002. If 𝑋 is a point closer to zero than 𝑌 and the power series converges at 𝑌, then it converges absolutely at 𝑋, even if the terms in the sequence are multiplied by 𝑛. (Contributed by Mario Carneiro, 31-Mar-2015.)

Hypotheses

Ref	Expression
pser.g	⊢ 𝐺 = (𝑥 ∈ ℂ ↦ (𝑛 ∈ ℕ0 ↦ ((𝐴‘𝑛) · (𝑥↑𝑛))))
radcnv.a	⊢ (𝜑 → 𝐴:ℕ0⟶ℂ)
psergf.x	⊢ (𝜑 → 𝑋 ∈ ℂ)
radcnvlem2.y	⊢ (𝜑 → 𝑌 ∈ ℂ)
radcnvlem2.a	⊢ (𝜑 → (abs‘𝑋) < (abs‘𝑌))
radcnvlem2.c	⊢ (𝜑 → seq0( + , (𝐺‘𝑌)) ∈ dom ⇝ )
radcnvlem1.h	⊢ 𝐻 = (𝑚 ∈ ℕ0 ↦ (𝑚 · (abs‘((𝐺‘𝑋)‘𝑚))))

Assertion

Ref	Expression
radcnvlem1	⊢ (𝜑 → seq0( + , 𝐻) ∈ dom ⇝ )

Distinct variable groups:   𝑚,𝑛,𝑥,𝐴   𝑚,𝐻   𝜑,𝑚   𝑚,𝑋   𝑚,𝐺   𝑚,𝑌

Allowed substitution hints:   𝜑(𝑥,𝑛)   𝐺(𝑥,𝑛)   𝐻(𝑥,𝑛)   𝑋(𝑥,𝑛)   𝑌(𝑥,𝑛)

Proof of Theorem radcnvlem1

Dummy variables 𝑖 𝑘 𝑗 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		nn0uz 12274	. . 3 ⊢ ℕ0 = (ℤ≥‘0)
2		0zd 11987	. . 3 ⊢ (𝜑 → 0 ∈ ℤ)
3		1rp 12387	. . . 4 ⊢ 1 ∈ ℝ+
4	3	a1i 11	. . 3 ⊢ (𝜑 → 1 ∈ ℝ+)
5		radcnvlem2.y	. . . 4 ⊢ (𝜑 → 𝑌 ∈ ℂ)
6		pser.g	. . . . 5 ⊢ 𝐺 = (𝑥 ∈ ℂ ↦ (𝑛 ∈ ℕ0 ↦ ((𝐴‘𝑛) · (𝑥↑𝑛))))
7	6	pserval2 24993	. . . 4 ⊢ ((𝑌 ∈ ℂ ∧ 𝑘 ∈ ℕ0) → ((𝐺‘𝑌)‘𝑘) = ((𝐴‘𝑘) · (𝑌↑𝑘)))
8	5, 7	sylan 582	. . 3 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → ((𝐺‘𝑌)‘𝑘) = ((𝐴‘𝑘) · (𝑌↑𝑘)))
9		fvexd 6679	. . . 4 ⊢ (𝜑 → (𝐺‘𝑌) ∈ V)
10		radcnvlem2.c	. . . 4 ⊢ (𝜑 → seq0( + , (𝐺‘𝑌)) ∈ dom ⇝ )
11		radcnv.a	. . . . . 6 ⊢ (𝜑 → 𝐴:ℕ0⟶ℂ)
12	6, 11, 5	psergf 24994	. . . . 5 ⊢ (𝜑 → (𝐺‘𝑌):ℕ0⟶ℂ)
13	12	ffvelrnda 6845	. . . 4 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → ((𝐺‘𝑌)‘𝑘) ∈ ℂ)
14	1, 2, 9, 10, 13	serf0 15031	. . 3 ⊢ (𝜑 → (𝐺‘𝑌) ⇝ 0)
15	1, 2, 4, 8, 14	climi0 14863	. 2 ⊢ (𝜑 → ∃𝑗 ∈ ℕ0 ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)
16		simprl 769	. . 3 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → 𝑗 ∈ ℕ0)
17		nn0re 11900	. . . . . . 7 ⊢ (𝑖 ∈ ℕ0 → 𝑖 ∈ ℝ)
18	17	adantl 484	. . . . . 6 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑖 ∈ ℕ0) → 𝑖 ∈ ℝ)
19		psergf.x	. . . . . . . . . 10 ⊢ (𝜑 → 𝑋 ∈ ℂ)
20	19	adantr 483	. . . . . . . . 9 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → 𝑋 ∈ ℂ)
21	20	abscld 14790	. . . . . . . 8 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → (abs‘𝑋) ∈ ℝ)
22	5	adantr 483	. . . . . . . . 9 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → 𝑌 ∈ ℂ)
23	22	abscld 14790	. . . . . . . 8 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → (abs‘𝑌) ∈ ℝ)
24		0red 10638	. . . . . . . . . . 11 ⊢ (𝜑 → 0 ∈ ℝ)
25	19	abscld 14790	. . . . . . . . . . 11 ⊢ (𝜑 → (abs‘𝑋) ∈ ℝ)
26	5	abscld 14790	. . . . . . . . . . 11 ⊢ (𝜑 → (abs‘𝑌) ∈ ℝ)
27	19	absge0d 14798	. . . . . . . . . . 11 ⊢ (𝜑 → 0 ≤ (abs‘𝑋))
28		radcnvlem2.a	. . . . . . . . . . 11 ⊢ (𝜑 → (abs‘𝑋) < (abs‘𝑌))
29	24, 25, 26, 27, 28	lelttrd 10792	. . . . . . . . . 10 ⊢ (𝜑 → 0 < (abs‘𝑌))
30	29	gt0ne0d 11198	. . . . . . . . 9 ⊢ (𝜑 → (abs‘𝑌) ≠ 0)
31	30	adantr 483	. . . . . . . 8 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → (abs‘𝑌) ≠ 0)
32	21, 23, 31	redivcld 11462	. . . . . . 7 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → ((abs‘𝑋) / (abs‘𝑌)) ∈ ℝ)
33		reexpcl 13440	. . . . . . 7 ⊢ ((((abs‘𝑋) / (abs‘𝑌)) ∈ ℝ ∧ 𝑖 ∈ ℕ0) → (((abs‘𝑋) / (abs‘𝑌))↑𝑖) ∈ ℝ)
34	32, 33	sylan 582	. . . . . 6 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑖 ∈ ℕ0) → (((abs‘𝑋) / (abs‘𝑌))↑𝑖) ∈ ℝ)
35	18, 34	remulcld 10665	. . . . 5 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑖 ∈ ℕ0) → (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖)) ∈ ℝ)
36		eqid 2821	. . . . 5 ⊢ (𝑖 ∈ ℕ0 ↦ (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖))) = (𝑖 ∈ ℕ0 ↦ (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖)))
37	35, 36	fmptd 6872	. . . 4 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → (𝑖 ∈ ℕ0 ↦ (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖))):ℕ0⟶ℝ)
38	37	ffvelrnda 6845	. . 3 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ ℕ0) → ((𝑖 ∈ ℕ0 ↦ (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖)))‘𝑚) ∈ ℝ)
39		nn0re 11900	. . . . . . . . 9 ⊢ (𝑚 ∈ ℕ0 → 𝑚 ∈ ℝ)
40	39	adantl 484	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑚 ∈ ℕ0) → 𝑚 ∈ ℝ)
41	6, 11, 19	psergf 24994	. . . . . . . . . 10 ⊢ (𝜑 → (𝐺‘𝑋):ℕ0⟶ℂ)
42	41	ffvelrnda 6845	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑚 ∈ ℕ0) → ((𝐺‘𝑋)‘𝑚) ∈ ℂ)
43	42	abscld 14790	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑚 ∈ ℕ0) → (abs‘((𝐺‘𝑋)‘𝑚)) ∈ ℝ)
44	40, 43	remulcld 10665	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑚 ∈ ℕ0) → (𝑚 · (abs‘((𝐺‘𝑋)‘𝑚))) ∈ ℝ)
45		radcnvlem1.h	. . . . . . 7 ⊢ 𝐻 = (𝑚 ∈ ℕ0 ↦ (𝑚 · (abs‘((𝐺‘𝑋)‘𝑚))))
46	44, 45	fmptd 6872	. . . . . 6 ⊢ (𝜑 → 𝐻:ℕ0⟶ℝ)
47	46	adantr 483	. . . . 5 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → 𝐻:ℕ0⟶ℝ)
48	47	ffvelrnda 6845	. . . 4 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ ℕ0) → (𝐻‘𝑚) ∈ ℝ)
49	48	recnd 10663	. . 3 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ ℕ0) → (𝐻‘𝑚) ∈ ℂ)
50	25, 26, 30	redivcld 11462	. . . . . 6 ⊢ (𝜑 → ((abs‘𝑋) / (abs‘𝑌)) ∈ ℝ)
51	50	recnd 10663	. . . . 5 ⊢ (𝜑 → ((abs‘𝑋) / (abs‘𝑌)) ∈ ℂ)
52		divge0 11503	. . . . . . . 8 ⊢ ((((abs‘𝑋) ∈ ℝ ∧ 0 ≤ (abs‘𝑋)) ∧ ((abs‘𝑌) ∈ ℝ ∧ 0 < (abs‘𝑌))) → 0 ≤ ((abs‘𝑋) / (abs‘𝑌)))
53	25, 27, 26, 29, 52	syl22anc 836	. . . . . . 7 ⊢ (𝜑 → 0 ≤ ((abs‘𝑋) / (abs‘𝑌)))
54	50, 53	absidd 14776	. . . . . 6 ⊢ (𝜑 → (abs‘((abs‘𝑋) / (abs‘𝑌))) = ((abs‘𝑋) / (abs‘𝑌)))
55	26	recnd 10663	. . . . . . . . 9 ⊢ (𝜑 → (abs‘𝑌) ∈ ℂ)
56	55	mulid1d 10652	. . . . . . . 8 ⊢ (𝜑 → ((abs‘𝑌) · 1) = (abs‘𝑌))
57	28, 56	breqtrrd 5086	. . . . . . 7 ⊢ (𝜑 → (abs‘𝑋) < ((abs‘𝑌) · 1))
58		1red 10636	. . . . . . . 8 ⊢ (𝜑 → 1 ∈ ℝ)
59		ltdivmul 11509	. . . . . . . 8 ⊢ (((abs‘𝑋) ∈ ℝ ∧ 1 ∈ ℝ ∧ ((abs‘𝑌) ∈ ℝ ∧ 0 < (abs‘𝑌))) → (((abs‘𝑋) / (abs‘𝑌)) < 1 ↔ (abs‘𝑋) < ((abs‘𝑌) · 1)))
60	25, 58, 26, 29, 59	syl112anc 1370	. . . . . . 7 ⊢ (𝜑 → (((abs‘𝑋) / (abs‘𝑌)) < 1 ↔ (abs‘𝑋) < ((abs‘𝑌) · 1)))
61	57, 60	mpbird 259	. . . . . 6 ⊢ (𝜑 → ((abs‘𝑋) / (abs‘𝑌)) < 1)
62	54, 61	eqbrtrd 5080	. . . . 5 ⊢ (𝜑 → (abs‘((abs‘𝑋) / (abs‘𝑌))) < 1)
63	36	geomulcvg 15226	. . . . 5 ⊢ ((((abs‘𝑋) / (abs‘𝑌)) ∈ ℂ ∧ (abs‘((abs‘𝑋) / (abs‘𝑌))) < 1) → seq0( + , (𝑖 ∈ ℕ0 ↦ (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖)))) ∈ dom ⇝ )
64	51, 62, 63	syl2anc 586	. . . 4 ⊢ (𝜑 → seq0( + , (𝑖 ∈ ℕ0 ↦ (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖)))) ∈ dom ⇝ )
65	64	adantr 483	. . 3 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → seq0( + , (𝑖 ∈ ℕ0 ↦ (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖)))) ∈ dom ⇝ )
66		1red 10636	. . 3 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → 1 ∈ ℝ)
67	41	ad2antrr 724	. . . . . . . 8 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (𝐺‘𝑋):ℕ0⟶ℂ)
68		eluznn0 12311	. . . . . . . . 9 ⊢ ((𝑗 ∈ ℕ0 ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 𝑚 ∈ ℕ0)
69	16, 68	sylan 582	. . . . . . . 8 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 𝑚 ∈ ℕ0)
70	67, 69	ffvelrnd 6846	. . . . . . 7 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((𝐺‘𝑋)‘𝑚) ∈ ℂ)
71	70	abscld 14790	. . . . . 6 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘((𝐺‘𝑋)‘𝑚)) ∈ ℝ)
72	32	adantr 483	. . . . . . 7 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((abs‘𝑋) / (abs‘𝑌)) ∈ ℝ)
73	72, 69	reexpcld 13521	. . . . . 6 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (((abs‘𝑋) / (abs‘𝑌))↑𝑚) ∈ ℝ)
74	69	nn0red 11950	. . . . . 6 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 𝑚 ∈ ℝ)
75	69	nn0ge0d 11952	. . . . . 6 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 0 ≤ 𝑚)
76	11	ad2antrr 724	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 𝐴:ℕ0⟶ℂ)
77	76, 69	ffvelrnd 6846	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (𝐴‘𝑚) ∈ ℂ)
78	5	ad2antrr 724	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 𝑌 ∈ ℂ)
79	78, 69	expcld 13504	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (𝑌↑𝑚) ∈ ℂ)
80	77, 79	mulcld 10655	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((𝐴‘𝑚) · (𝑌↑𝑚)) ∈ ℂ)
81	80	abscld 14790	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) ∈ ℝ)
82		1red 10636	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 1 ∈ ℝ)
83	19	ad2antrr 724	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 𝑋 ∈ ℂ)
84	83	abscld 14790	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘𝑋) ∈ ℝ)
85	84, 69	reexpcld 13521	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((abs‘𝑋)↑𝑚) ∈ ℝ)
86	83	absge0d 14798	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 0 ≤ (abs‘𝑋))
87	84, 69, 86	expge0d 13522	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 0 ≤ ((abs‘𝑋)↑𝑚))
88		simprr 771	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)
89		fveq2 6664	. . . . . . . . . . . . . . . 16 ⊢ (𝑘 = 𝑚 → (𝐴‘𝑘) = (𝐴‘𝑚))
90		oveq2 7158	. . . . . . . . . . . . . . . 16 ⊢ (𝑘 = 𝑚 → (𝑌↑𝑘) = (𝑌↑𝑚))
91	89, 90	oveq12d 7168	. . . . . . . . . . . . . . 15 ⊢ (𝑘 = 𝑚 → ((𝐴‘𝑘) · (𝑌↑𝑘)) = ((𝐴‘𝑚) · (𝑌↑𝑚)))
92	91	fveq2d 6668	. . . . . . . . . . . . . 14 ⊢ (𝑘 = 𝑚 → (abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) = (abs‘((𝐴‘𝑚) · (𝑌↑𝑚))))
93	92	breq1d 5068	. . . . . . . . . . . . 13 ⊢ (𝑘 = 𝑚 → ((abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1 ↔ (abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) < 1))
94	93	rspccva 3621	. . . . . . . . . . . 12 ⊢ ((∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1 ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) < 1)
95	88, 94	sylan 582	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) < 1)
96		1re 10635	. . . . . . . . . . . 12 ⊢ 1 ∈ ℝ
97		ltle 10723	. . . . . . . . . . . 12 ⊢ (((abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) ∈ ℝ ∧ 1 ∈ ℝ) → ((abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) < 1 → (abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) ≤ 1))
98	81, 96, 97	sylancl 588	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) < 1 → (abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) ≤ 1))
99	95, 98	mpd 15	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) ≤ 1)
100	81, 82, 85, 87, 99	lemul1ad 11573	. . . . . . . . 9 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) · ((abs‘𝑋)↑𝑚)) ≤ (1 · ((abs‘𝑋)↑𝑚)))
101	83, 69	expcld 13504	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (𝑋↑𝑚) ∈ ℂ)
102	77, 101	mulcld 10655	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((𝐴‘𝑚) · (𝑋↑𝑚)) ∈ ℂ)
103	102, 79	absmuld 14808	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘(((𝐴‘𝑚) · (𝑋↑𝑚)) · (𝑌↑𝑚))) = ((abs‘((𝐴‘𝑚) · (𝑋↑𝑚))) · (abs‘(𝑌↑𝑚))))
104	80, 101	absmuld 14808	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘(((𝐴‘𝑚) · (𝑌↑𝑚)) · (𝑋↑𝑚))) = ((abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) · (abs‘(𝑋↑𝑚))))
105	77, 79, 101	mul32d 10844	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (((𝐴‘𝑚) · (𝑌↑𝑚)) · (𝑋↑𝑚)) = (((𝐴‘𝑚) · (𝑋↑𝑚)) · (𝑌↑𝑚)))
106	105	fveq2d 6668	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘(((𝐴‘𝑚) · (𝑌↑𝑚)) · (𝑋↑𝑚))) = (abs‘(((𝐴‘𝑚) · (𝑋↑𝑚)) · (𝑌↑𝑚))))
107	83, 69	absexpd 14806	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘(𝑋↑𝑚)) = ((abs‘𝑋)↑𝑚))
108	107	oveq2d 7166	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) · (abs‘(𝑋↑𝑚))) = ((abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) · ((abs‘𝑋)↑𝑚)))
109	104, 106, 108	3eqtr3d 2864	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘(((𝐴‘𝑚) · (𝑋↑𝑚)) · (𝑌↑𝑚))) = ((abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) · ((abs‘𝑋)↑𝑚)))
110	78, 69	absexpd 14806	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘(𝑌↑𝑚)) = ((abs‘𝑌)↑𝑚))
111	110	oveq2d 7166	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((abs‘((𝐴‘𝑚) · (𝑋↑𝑚))) · (abs‘(𝑌↑𝑚))) = ((abs‘((𝐴‘𝑚) · (𝑋↑𝑚))) · ((abs‘𝑌)↑𝑚)))
112	103, 109, 111	3eqtr3d 2864	. . . . . . . . 9 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((abs‘((𝐴‘𝑚) · (𝑌↑𝑚))) · ((abs‘𝑋)↑𝑚)) = ((abs‘((𝐴‘𝑚) · (𝑋↑𝑚))) · ((abs‘𝑌)↑𝑚)))
113	85	recnd 10663	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((abs‘𝑋)↑𝑚) ∈ ℂ)
114	113	mulid2d 10653	. . . . . . . . 9 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (1 · ((abs‘𝑋)↑𝑚)) = ((abs‘𝑋)↑𝑚))
115	100, 112, 114	3brtr3d 5089	. . . . . . . 8 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((abs‘((𝐴‘𝑚) · (𝑋↑𝑚))) · ((abs‘𝑌)↑𝑚)) ≤ ((abs‘𝑋)↑𝑚))
116	102	abscld 14790	. . . . . . . . 9 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘((𝐴‘𝑚) · (𝑋↑𝑚))) ∈ ℝ)
117	23	adantr 483	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘𝑌) ∈ ℝ)
118	117, 69	reexpcld 13521	. . . . . . . . 9 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((abs‘𝑌)↑𝑚) ∈ ℝ)
119		eluzelz 12247	. . . . . . . . . . 11 ⊢ (𝑚 ∈ (ℤ≥‘𝑗) → 𝑚 ∈ ℤ)
120	119	adantl 484	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 𝑚 ∈ ℤ)
121	29	ad2antrr 724	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 0 < (abs‘𝑌))
122		expgt0 13456	. . . . . . . . . 10 ⊢ (((abs‘𝑌) ∈ ℝ ∧ 𝑚 ∈ ℤ ∧ 0 < (abs‘𝑌)) → 0 < ((abs‘𝑌)↑𝑚))
123	117, 120, 121, 122	syl3anc 1367	. . . . . . . . 9 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 0 < ((abs‘𝑌)↑𝑚))
124		lemuldiv 11514	. . . . . . . . 9 ⊢ (((abs‘((𝐴‘𝑚) · (𝑋↑𝑚))) ∈ ℝ ∧ ((abs‘𝑋)↑𝑚) ∈ ℝ ∧ (((abs‘𝑌)↑𝑚) ∈ ℝ ∧ 0 < ((abs‘𝑌)↑𝑚))) → (((abs‘((𝐴‘𝑚) · (𝑋↑𝑚))) · ((abs‘𝑌)↑𝑚)) ≤ ((abs‘𝑋)↑𝑚) ↔ (abs‘((𝐴‘𝑚) · (𝑋↑𝑚))) ≤ (((abs‘𝑋)↑𝑚) / ((abs‘𝑌)↑𝑚))))
125	116, 85, 118, 123, 124	syl112anc 1370	. . . . . . . 8 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (((abs‘((𝐴‘𝑚) · (𝑋↑𝑚))) · ((abs‘𝑌)↑𝑚)) ≤ ((abs‘𝑋)↑𝑚) ↔ (abs‘((𝐴‘𝑚) · (𝑋↑𝑚))) ≤ (((abs‘𝑋)↑𝑚) / ((abs‘𝑌)↑𝑚))))
126	115, 125	mpbid 234	. . . . . . 7 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘((𝐴‘𝑚) · (𝑋↑𝑚))) ≤ (((abs‘𝑋)↑𝑚) / ((abs‘𝑌)↑𝑚)))
127	6	pserval2 24993	. . . . . . . . 9 ⊢ ((𝑋 ∈ ℂ ∧ 𝑚 ∈ ℕ0) → ((𝐺‘𝑋)‘𝑚) = ((𝐴‘𝑚) · (𝑋↑𝑚)))
128	83, 69, 127	syl2anc 586	. . . . . . . 8 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((𝐺‘𝑋)‘𝑚) = ((𝐴‘𝑚) · (𝑋↑𝑚)))
129	128	fveq2d 6668	. . . . . . 7 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘((𝐺‘𝑋)‘𝑚)) = (abs‘((𝐴‘𝑚) · (𝑋↑𝑚))))
130	21	recnd 10663	. . . . . . . . 9 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → (abs‘𝑋) ∈ ℂ)
131	130	adantr 483	. . . . . . . 8 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘𝑋) ∈ ℂ)
132	23	recnd 10663	. . . . . . . . 9 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → (abs‘𝑌) ∈ ℂ)
133	132	adantr 483	. . . . . . . 8 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘𝑌) ∈ ℂ)
134	30	ad2antrr 724	. . . . . . . 8 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘𝑌) ≠ 0)
135	131, 133, 134, 69	expdivd 13518	. . . . . . 7 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (((abs‘𝑋) / (abs‘𝑌))↑𝑚) = (((abs‘𝑋)↑𝑚) / ((abs‘𝑌)↑𝑚)))
136	126, 129, 135	3brtr4d 5090	. . . . . 6 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘((𝐺‘𝑋)‘𝑚)) ≤ (((abs‘𝑋) / (abs‘𝑌))↑𝑚))
137	71, 73, 74, 75, 136	lemul2ad 11574	. . . . 5 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (𝑚 · (abs‘((𝐺‘𝑋)‘𝑚))) ≤ (𝑚 · (((abs‘𝑋) / (abs‘𝑌))↑𝑚)))
138	74, 71	remulcld 10665	. . . . . 6 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (𝑚 · (abs‘((𝐺‘𝑋)‘𝑚))) ∈ ℝ)
139	70	absge0d 14798	. . . . . . 7 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 0 ≤ (abs‘((𝐺‘𝑋)‘𝑚)))
140	74, 71, 75, 139	mulge0d 11211	. . . . . 6 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → 0 ≤ (𝑚 · (abs‘((𝐺‘𝑋)‘𝑚))))
141	138, 140	absidd 14776	. . . . 5 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘(𝑚 · (abs‘((𝐺‘𝑋)‘𝑚)))) = (𝑚 · (abs‘((𝐺‘𝑋)‘𝑚))))
142	74, 73	remulcld 10665	. . . . . . 7 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (𝑚 · (((abs‘𝑋) / (abs‘𝑌))↑𝑚)) ∈ ℝ)
143	142	recnd 10663	. . . . . 6 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (𝑚 · (((abs‘𝑋) / (abs‘𝑌))↑𝑚)) ∈ ℂ)
144	143	mulid2d 10653	. . . . 5 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (1 · (𝑚 · (((abs‘𝑋) / (abs‘𝑌))↑𝑚))) = (𝑚 · (((abs‘𝑋) / (abs‘𝑌))↑𝑚)))
145	137, 141, 144	3brtr4d 5090	. . . 4 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘(𝑚 · (abs‘((𝐺‘𝑋)‘𝑚)))) ≤ (1 · (𝑚 · (((abs‘𝑋) / (abs‘𝑌))↑𝑚))))
146		ovex 7183	. . . . . 6 ⊢ (𝑚 · (abs‘((𝐺‘𝑋)‘𝑚))) ∈ V
147	45	fvmpt2 6773	. . . . . 6 ⊢ ((𝑚 ∈ ℕ0 ∧ (𝑚 · (abs‘((𝐺‘𝑋)‘𝑚))) ∈ V) → (𝐻‘𝑚) = (𝑚 · (abs‘((𝐺‘𝑋)‘𝑚))))
148	69, 146, 147	sylancl 588	. . . . 5 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (𝐻‘𝑚) = (𝑚 · (abs‘((𝐺‘𝑋)‘𝑚))))
149	148	fveq2d 6668	. . . 4 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘(𝐻‘𝑚)) = (abs‘(𝑚 · (abs‘((𝐺‘𝑋)‘𝑚)))))
150		id 22	. . . . . . . 8 ⊢ (𝑖 = 𝑚 → 𝑖 = 𝑚)
151		oveq2 7158	. . . . . . . 8 ⊢ (𝑖 = 𝑚 → (((abs‘𝑋) / (abs‘𝑌))↑𝑖) = (((abs‘𝑋) / (abs‘𝑌))↑𝑚))
152	150, 151	oveq12d 7168	. . . . . . 7 ⊢ (𝑖 = 𝑚 → (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖)) = (𝑚 · (((abs‘𝑋) / (abs‘𝑌))↑𝑚)))
153		ovex 7183	. . . . . . 7 ⊢ (𝑚 · (((abs‘𝑋) / (abs‘𝑌))↑𝑚)) ∈ V
154	152, 36, 153	fvmpt 6762	. . . . . 6 ⊢ (𝑚 ∈ ℕ0 → ((𝑖 ∈ ℕ0 ↦ (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖)))‘𝑚) = (𝑚 · (((abs‘𝑋) / (abs‘𝑌))↑𝑚)))
155	69, 154	syl 17	. . . . 5 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → ((𝑖 ∈ ℕ0 ↦ (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖)))‘𝑚) = (𝑚 · (((abs‘𝑋) / (abs‘𝑌))↑𝑚)))
156	155	oveq2d 7166	. . . 4 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (1 · ((𝑖 ∈ ℕ0 ↦ (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖)))‘𝑚)) = (1 · (𝑚 · (((abs‘𝑋) / (abs‘𝑌))↑𝑚))))
157	145, 149, 156	3brtr4d 5090	. . 3 ⊢ (((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) ∧ 𝑚 ∈ (ℤ≥‘𝑗)) → (abs‘(𝐻‘𝑚)) ≤ (1 · ((𝑖 ∈ ℕ0 ↦ (𝑖 · (((abs‘𝑋) / (abs‘𝑌))↑𝑖)))‘𝑚)))
158	1, 16, 38, 49, 65, 66, 157	cvgcmpce 15167	. 2 ⊢ ((𝜑 ∧ (𝑗 ∈ ℕ0 ∧ ∀𝑘 ∈ (ℤ≥‘𝑗)(abs‘((𝐴‘𝑘) · (𝑌↑𝑘))) < 1)) → seq0( + , 𝐻) ∈ dom ⇝ )
159	15, 158	rexlimddv 3291	1 ⊢ (𝜑 → seq0( + , 𝐻) ∈ dom ⇝ )

Syntax hints:   → wi 4   ↔ wb 208   ∧ wa 398   = wceq 1533   ∈ wcel 2110   ≠ wne 3016  ∀wral 3138  Vcvv 3494   class class class wbr 5058   ↦ cmpt 5138  dom cdm 5549  ⟶wf 6345  ‘cfv 6349  (class class class)co 7150  ℂcc 10529  ℝcr 10530  0cc0 10531  1c1 10532   + caddc 10534   · cmul 10536   < clt 10669   ≤ cle 10670   / cdiv 11291  ℕ₀cn0 11891  ℤcz 11975  ℤ_≥cuz 12237  ℝ⁺crp 12383  seqcseq 13363  ↑cexp 13423  abscabs 14587   ⇝ cli 14835

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 2157  ax-12 2173  ax-ext 2793  ax-rep 5182  ax-sep 5195  ax-nul 5202  ax-pow 5258  ax-pr 5321  ax-un 7455  ax-inf2 9098  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-fal 1546  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 3496  df-sbc 3772  df-csb 3883  df-dif 3938  df-un 3940  df-in 3942  df-ss 3951  df-pss 3953  df-nul 4291  df-if 4467  df-pw 4540  df-sn 4561  df-pr 4563  df-tp 4565  df-op 4567  df-uni 4832  df-int 4869  df-iun 4913  df-br 5059  df-opab 5121  df-mpt 5139  df-tr 5165  df-id 5454  df-eprel 5459  df-po 5468  df-so 5469  df-fr 5508  df-se 5509  df-we 5510  df-xp 5555  df-rel 5556  df-cnv 5557  df-co 5558  df-dm 5559  df-rn 5560  df-res 5561  df-ima 5562  df-pred 6142  df-ord 6188  df-on 6189  df-lim 6190  df-suc 6191  df-iota 6308  df-fun 6351  df-fn 6352  df-f 6353  df-f1 6354  df-fo 6355  df-f1o 6356  df-fv 6357  df-isom 6358  df-riota 7108  df-ov 7153  df-oprab 7154  df-mpo 7155  df-om 7575  df-1st 7683  df-2nd 7684  df-wrecs 7941  df-recs 8002  df-rdg 8040  df-1o 8096  df-oadd 8100  df-er 8283  df-pm 8403  df-en 8504  df-dom 8505  df-sdom 8506  df-fin 8507  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-n0 11892  df-z 11976  df-uz 12238  df-rp 12384  df-ico 12738  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-sum 15037

This theorem is referenced by:  radcnvlem2  24996  radcnvlt1  25000