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Theorem chtppilimlem2 26527

Description: Lemma for chtppilim 26528. (Contributed by Mario Carneiro, 22-Sep-2014.)

**Hypotheses**
Ref	Expression
chtppilim.1	⊢ (𝜑 → 𝐴 ∈ ℝ⁺)
chtppilim.2	⊢ (𝜑 → 𝐴 < 1)

**Assertion**
Ref	Expression
chtppilimlem2	⊢ (𝜑 → ∃𝑧 ∈ ℝ ∀𝑥 ∈ (2[,)+∞)(𝑧 ≤ 𝑥 → ((𝐴↑2) · ((π‘𝑥) · (log‘𝑥))) < (θ‘𝑥)))

Distinct variable groups: 𝑥,𝑧,𝐴 𝜑,𝑥,𝑧

**Proof of Theorem chtppilimlem2**
Step	Hyp	Ref	Expression
1		simpr 484	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 𝑥 ∈ (2[,)+∞))
2		2re 11977	. . . . . . . . . 10 ⊢ 2 ∈ ℝ
3		elicopnf 13106	. . . . . . . . . 10 ⊢ (2 ∈ ℝ → (𝑥 ∈ (2[,)+∞) ↔ (𝑥 ∈ ℝ ∧ 2 ≤ 𝑥)))
4	2, 3	ax-mp 5	. . . . . . . . 9 ⊢ (𝑥 ∈ (2[,)+∞) ↔ (𝑥 ∈ ℝ ∧ 2 ≤ 𝑥))
5	1, 4	sylib 217	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (𝑥 ∈ ℝ ∧ 2 ≤ 𝑥))
6	5	simpld 494	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 𝑥 ∈ ℝ)
7		0red 10909	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 0 ∈ ℝ)
8	2	a1i 11	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 2 ∈ ℝ)
9		2pos 12006	. . . . . . . . 9 ⊢ 0 < 2
10	9	a1i 11	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 0 < 2)
11	5	simprd 495	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 2 ≤ 𝑥)
12	7, 8, 6, 10, 11	ltletrd 11065	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 0 < 𝑥)
13	6, 12	elrpd 12698	. . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 𝑥 ∈ ℝ⁺)
14		chtppilim.1	. . . . . . . 8 ⊢ (𝜑 → 𝐴 ∈ ℝ⁺)
15	14	rpred 12701	. . . . . . 7 ⊢ (𝜑 → 𝐴 ∈ ℝ)
16	15	adantr 480	. . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 𝐴 ∈ ℝ)
17	13, 16	rpcxpcld 25792	. . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (𝑥↑_𝑐𝐴) ∈ ℝ⁺)
18		ppinncl 26228	. . . . . . 7 ⊢ ((𝑥 ∈ ℝ ∧ 2 ≤ 𝑥) → (π‘𝑥) ∈ ℕ)
19	5, 18	syl 17	. . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (π‘𝑥) ∈ ℕ)
20	19	nnrpd 12699	. . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (π‘𝑥) ∈ ℝ⁺)
21	17, 20	rpdivcld 12718	. . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((𝑥↑_𝑐𝐴) / (π‘𝑥)) ∈ ℝ⁺)
22	21	ralrimiva 3107	. . 3 ⊢ (𝜑 → ∀𝑥 ∈ (2[,)+∞)((𝑥↑_𝑐𝐴) / (π‘𝑥)) ∈ ℝ⁺)
23		chtppilim.2	. . . 4 ⊢ (𝜑 → 𝐴 < 1)
24		1re 10906	. . . . 5 ⊢ 1 ∈ ℝ
25		difrp 12697	. . . . 5 ⊢ ((𝐴 ∈ ℝ ∧ 1 ∈ ℝ) → (𝐴 < 1 ↔ (1 − 𝐴) ∈ ℝ⁺))
26	15, 24, 25	sylancl 585	. . . 4 ⊢ (𝜑 → (𝐴 < 1 ↔ (1 − 𝐴) ∈ ℝ⁺))
27	23, 26	mpbid 231	. . 3 ⊢ (𝜑 → (1 − 𝐴) ∈ ℝ⁺)
28		ovexd 7290	. . . . . 6 ⊢ (𝜑 → (2[,)+∞) ∈ V)
29	24	a1i 11	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 1 ∈ ℝ)
30		1lt2 12074	. . . . . . . . . . 11 ⊢ 1 < 2
31	30	a1i 11	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 1 < 2)
32	29, 8, 6, 31, 11	ltletrd 11065	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 1 < 𝑥)
33	6, 32	rplogcld 25689	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (log‘𝑥) ∈ ℝ⁺)
34	13, 33	rpdivcld 12718	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (𝑥 / (log‘𝑥)) ∈ ℝ⁺)
35	34, 20	rpdivcld 12718	. . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((𝑥 / (log‘𝑥)) / (π‘𝑥)) ∈ ℝ⁺)
36	27	adantr 480	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (1 − 𝐴) ∈ ℝ⁺)
37	36	rpred 12701	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (1 − 𝐴) ∈ ℝ)
38	13, 37	rpcxpcld 25792	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (𝑥↑_𝑐(1 − 𝐴)) ∈ ℝ⁺)
39	33, 38	rpdivcld 12718	. . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴))) ∈ ℝ⁺)
40		eqidd 2739	. . . . . 6 ⊢ (𝜑 → (𝑥 ∈ (2[,)+∞) ↦ ((𝑥 / (log‘𝑥)) / (π‘𝑥))) = (𝑥 ∈ (2[,)+∞) ↦ ((𝑥 / (log‘𝑥)) / (π‘𝑥))))
41		eqidd 2739	. . . . . 6 ⊢ (𝜑 → (𝑥 ∈ (2[,)+∞) ↦ ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))) = (𝑥 ∈ (2[,)+∞) ↦ ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))))
42	28, 35, 39, 40, 41	offval2 7531	. . . . 5 ⊢ (𝜑 → ((𝑥 ∈ (2[,)+∞) ↦ ((𝑥 / (log‘𝑥)) / (π‘𝑥))) ∘_f · (𝑥 ∈ (2[,)+∞) ↦ ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴))))) = (𝑥 ∈ (2[,)+∞) ↦ (((𝑥 / (log‘𝑥)) / (π‘𝑥)) · ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴))))))
43	34	rpcnd 12703	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (𝑥 / (log‘𝑥)) ∈ ℂ)
44	39	rpcnd 12703	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴))) ∈ ℂ)
45	20	rpcnne0d 12710	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((π‘𝑥) ∈ ℂ ∧ (π‘𝑥) ≠ 0))
46		div23 11582	. . . . . . . 8 ⊢ (((𝑥 / (log‘𝑥)) ∈ ℂ ∧ ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴))) ∈ ℂ ∧ ((π‘𝑥) ∈ ℂ ∧ (π‘𝑥) ≠ 0)) → (((𝑥 / (log‘𝑥)) · ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))) / (π‘𝑥)) = (((𝑥 / (log‘𝑥)) / (π‘𝑥)) · ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))))
47	43, 44, 45, 46	syl3anc 1369	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (((𝑥 / (log‘𝑥)) · ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))) / (π‘𝑥)) = (((𝑥 / (log‘𝑥)) / (π‘𝑥)) · ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))))
48	33	rpcnne0d 12710	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((log‘𝑥) ∈ ℂ ∧ (log‘𝑥) ≠ 0))
49	38	rpcnne0d 12710	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((𝑥↑_𝑐(1 − 𝐴)) ∈ ℂ ∧ (𝑥↑_𝑐(1 − 𝐴)) ≠ 0))
50	6	recnd 10934	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 𝑥 ∈ ℂ)
51		dmdcan 11615	. . . . . . . . . 10 ⊢ ((((log‘𝑥) ∈ ℂ ∧ (log‘𝑥) ≠ 0) ∧ ((𝑥↑_𝑐(1 − 𝐴)) ∈ ℂ ∧ (𝑥↑_𝑐(1 − 𝐴)) ≠ 0) ∧ 𝑥 ∈ ℂ) → (((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴))) · (𝑥 / (log‘𝑥))) = (𝑥 / (𝑥↑_𝑐(1 − 𝐴))))
52	48, 49, 50, 51	syl3anc 1369	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴))) · (𝑥 / (log‘𝑥))) = (𝑥 / (𝑥↑_𝑐(1 − 𝐴))))
53	43, 44	mulcomd 10927	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((𝑥 / (log‘𝑥)) · ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))) = (((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴))) · (𝑥 / (log‘𝑥))))
54	13	rpcnne0d 12710	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (𝑥 ∈ ℂ ∧ 𝑥 ≠ 0))
55		ax-1cn 10860	. . . . . . . . . . . . 13 ⊢ 1 ∈ ℂ
56	55	a1i 11	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 1 ∈ ℂ)
57	36	rpcnd 12703	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (1 − 𝐴) ∈ ℂ)
58		cxpsub 25742	. . . . . . . . . . . 12 ⊢ (((𝑥 ∈ ℂ ∧ 𝑥 ≠ 0) ∧ 1 ∈ ℂ ∧ (1 − 𝐴) ∈ ℂ) → (𝑥↑_𝑐(1 − (1 − 𝐴))) = ((𝑥↑_𝑐1) / (𝑥↑_𝑐(1 − 𝐴))))
59	54, 56, 57, 58	syl3anc 1369	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (𝑥↑_𝑐(1 − (1 − 𝐴))) = ((𝑥↑_𝑐1) / (𝑥↑_𝑐(1 − 𝐴))))
60	16	recnd 10934	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 𝐴 ∈ ℂ)
61		nncan 11180	. . . . . . . . . . . . 13 ⊢ ((1 ∈ ℂ ∧ 𝐴 ∈ ℂ) → (1 − (1 − 𝐴)) = 𝐴)
62	55, 60, 61	sylancr 586	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (1 − (1 − 𝐴)) = 𝐴)
63	62	oveq2d 7271	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (𝑥↑_𝑐(1 − (1 − 𝐴))) = (𝑥↑_𝑐𝐴))
64	59, 63	eqtr3d 2780	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((𝑥↑_𝑐1) / (𝑥↑_𝑐(1 − 𝐴))) = (𝑥↑_𝑐𝐴))
65	50	cxp1d 25766	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (𝑥↑_𝑐1) = 𝑥)
66	65	oveq1d 7270	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((𝑥↑_𝑐1) / (𝑥↑_𝑐(1 − 𝐴))) = (𝑥 / (𝑥↑_𝑐(1 − 𝐴))))
67	64, 66	eqtr3d 2780	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (𝑥↑_𝑐𝐴) = (𝑥 / (𝑥↑_𝑐(1 − 𝐴))))
68	52, 53, 67	3eqtr4d 2788	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((𝑥 / (log‘𝑥)) · ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))) = (𝑥↑_𝑐𝐴))
69	68	oveq1d 7270	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (((𝑥 / (log‘𝑥)) · ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))) / (π‘𝑥)) = ((𝑥↑_𝑐𝐴) / (π‘𝑥)))
70	47, 69	eqtr3d 2780	. . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (((𝑥 / (log‘𝑥)) / (π‘𝑥)) · ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))) = ((𝑥↑_𝑐𝐴) / (π‘𝑥)))
71	70	mpteq2dva 5170	. . . . 5 ⊢ (𝜑 → (𝑥 ∈ (2[,)+∞) ↦ (((𝑥 / (log‘𝑥)) / (π‘𝑥)) · ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴))))) = (𝑥 ∈ (2[,)+∞) ↦ ((𝑥↑_𝑐𝐴) / (π‘𝑥))))
72	42, 71	eqtrd 2778	. . . 4 ⊢ (𝜑 → ((𝑥 ∈ (2[,)+∞) ↦ ((𝑥 / (log‘𝑥)) / (π‘𝑥))) ∘_f · (𝑥 ∈ (2[,)+∞) ↦ ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴))))) = (𝑥 ∈ (2[,)+∞) ↦ ((𝑥↑_𝑐𝐴) / (π‘𝑥))))
73		chebbnd1 26525	. . . . 5 ⊢ (𝑥 ∈ (2[,)+∞) ↦ ((𝑥 / (log‘𝑥)) / (π‘𝑥))) ∈ 𝑂(1)
74	13	ex 412	. . . . . . 7 ⊢ (𝜑 → (𝑥 ∈ (2[,)+∞) → 𝑥 ∈ ℝ⁺))
75	74	ssrdv 3923	. . . . . 6 ⊢ (𝜑 → (2[,)+∞) ⊆ ℝ⁺)
76		cxploglim 26032	. . . . . . 7 ⊢ ((1 − 𝐴) ∈ ℝ⁺ → (𝑥 ∈ ℝ⁺ ↦ ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))) ⇝_𝑟 0)
77	27, 76	syl 17	. . . . . 6 ⊢ (𝜑 → (𝑥 ∈ ℝ⁺ ↦ ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))) ⇝_𝑟 0)
78	75, 77	rlimres2 15198	. . . . 5 ⊢ (𝜑 → (𝑥 ∈ (2[,)+∞) ↦ ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))) ⇝_𝑟 0)
79		o1rlimmul 15256	. . . . 5 ⊢ (((𝑥 ∈ (2[,)+∞) ↦ ((𝑥 / (log‘𝑥)) / (π‘𝑥))) ∈ 𝑂(1) ∧ (𝑥 ∈ (2[,)+∞) ↦ ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴)))) ⇝_𝑟 0) → ((𝑥 ∈ (2[,)+∞) ↦ ((𝑥 / (log‘𝑥)) / (π‘𝑥))) ∘_f · (𝑥 ∈ (2[,)+∞) ↦ ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴))))) ⇝_𝑟 0)
80	73, 78, 79	sylancr 586	. . . 4 ⊢ (𝜑 → ((𝑥 ∈ (2[,)+∞) ↦ ((𝑥 / (log‘𝑥)) / (π‘𝑥))) ∘_f · (𝑥 ∈ (2[,)+∞) ↦ ((log‘𝑥) / (𝑥↑_𝑐(1 − 𝐴))))) ⇝_𝑟 0)
81	72, 80	eqbrtrrd 5094	. . 3 ⊢ (𝜑 → (𝑥 ∈ (2[,)+∞) ↦ ((𝑥↑_𝑐𝐴) / (π‘𝑥))) ⇝_𝑟 0)
82	22, 27, 81	rlimi 15150	. 2 ⊢ (𝜑 → ∃𝑧 ∈ ℝ ∀𝑥 ∈ (2[,)+∞)(𝑧 ≤ 𝑥 → (abs‘(((𝑥↑_𝑐𝐴) / (π‘𝑥)) − 0)) < (1 − 𝐴)))
83	21	rpcnd 12703	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((𝑥↑_𝑐𝐴) / (π‘𝑥)) ∈ ℂ)
84	83	subid1d 11251	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (((𝑥↑_𝑐𝐴) / (π‘𝑥)) − 0) = ((𝑥↑_𝑐𝐴) / (π‘𝑥)))
85	84	fveq2d 6760	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (abs‘(((𝑥↑_𝑐𝐴) / (π‘𝑥)) − 0)) = (abs‘((𝑥↑_𝑐𝐴) / (π‘𝑥))))
86	21	rpred 12701	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((𝑥↑_𝑐𝐴) / (π‘𝑥)) ∈ ℝ)
87	21	rpge0d 12705	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → 0 ≤ ((𝑥↑_𝑐𝐴) / (π‘𝑥)))
88	86, 87	absidd 15062	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (abs‘((𝑥↑_𝑐𝐴) / (π‘𝑥))) = ((𝑥↑_𝑐𝐴) / (π‘𝑥)))
89	85, 88	eqtrd 2778	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (abs‘(((𝑥↑_𝑐𝐴) / (π‘𝑥)) − 0)) = ((𝑥↑_𝑐𝐴) / (π‘𝑥)))
90	89	breq1d 5080	. . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((abs‘(((𝑥↑_𝑐𝐴) / (π‘𝑥)) − 0)) < (1 − 𝐴) ↔ ((𝑥↑_𝑐𝐴) / (π‘𝑥)) < (1 − 𝐴)))
91	14	adantr 480	. . . . . . . 8 ⊢ ((𝜑 ∧ (𝑥 ∈ (2[,)+∞) ∧ ((𝑥↑_𝑐𝐴) / (π‘𝑥)) < (1 − 𝐴))) → 𝐴 ∈ ℝ⁺)
92	23	adantr 480	. . . . . . . 8 ⊢ ((𝜑 ∧ (𝑥 ∈ (2[,)+∞) ∧ ((𝑥↑_𝑐𝐴) / (π‘𝑥)) < (1 − 𝐴))) → 𝐴 < 1)
93		simprl 767	. . . . . . . 8 ⊢ ((𝜑 ∧ (𝑥 ∈ (2[,)+∞) ∧ ((𝑥↑_𝑐𝐴) / (π‘𝑥)) < (1 − 𝐴))) → 𝑥 ∈ (2[,)+∞))
94		simprr 769	. . . . . . . 8 ⊢ ((𝜑 ∧ (𝑥 ∈ (2[,)+∞) ∧ ((𝑥↑_𝑐𝐴) / (π‘𝑥)) < (1 − 𝐴))) → ((𝑥↑_𝑐𝐴) / (π‘𝑥)) < (1 − 𝐴))
95	91, 92, 93, 94	chtppilimlem1 26526	. . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ (2[,)+∞) ∧ ((𝑥↑_𝑐𝐴) / (π‘𝑥)) < (1 − 𝐴))) → ((𝐴↑2) · ((π‘𝑥) · (log‘𝑥))) < (θ‘𝑥))
96	95	expr 456	. . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → (((𝑥↑_𝑐𝐴) / (π‘𝑥)) < (1 − 𝐴) → ((𝐴↑2) · ((π‘𝑥) · (log‘𝑥))) < (θ‘𝑥)))
97	90, 96	sylbid 239	. . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((abs‘(((𝑥↑_𝑐𝐴) / (π‘𝑥)) − 0)) < (1 − 𝐴) → ((𝐴↑2) · ((π‘𝑥) · (log‘𝑥))) < (θ‘𝑥)))
98	97	imim2d 57	. . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ (2[,)+∞)) → ((𝑧 ≤ 𝑥 → (abs‘(((𝑥↑_𝑐𝐴) / (π‘𝑥)) − 0)) < (1 − 𝐴)) → (𝑧 ≤ 𝑥 → ((𝐴↑2) · ((π‘𝑥) · (log‘𝑥))) < (θ‘𝑥))))
99	98	ralimdva 3102	. . 3 ⊢ (𝜑 → (∀𝑥 ∈ (2[,)+∞)(𝑧 ≤ 𝑥 → (abs‘(((𝑥↑_𝑐𝐴) / (π‘𝑥)) − 0)) < (1 − 𝐴)) → ∀𝑥 ∈ (2[,)+∞)(𝑧 ≤ 𝑥 → ((𝐴↑2) · ((π‘𝑥) · (log‘𝑥))) < (θ‘𝑥))))
100	99	reximdv 3201	. 2 ⊢ (𝜑 → (∃𝑧 ∈ ℝ ∀𝑥 ∈ (2[,)+∞)(𝑧 ≤ 𝑥 → (abs‘(((𝑥↑_𝑐𝐴) / (π‘𝑥)) − 0)) < (1 − 𝐴)) → ∃𝑧 ∈ ℝ ∀𝑥 ∈ (2[,)+∞)(𝑧 ≤ 𝑥 → ((𝐴↑2) · ((π‘𝑥) · (log‘𝑥))) < (θ‘𝑥))))
101	82, 100	mpd 15	1 ⊢ (𝜑 → ∃𝑧 ∈ ℝ ∀𝑥 ∈ (2[,)+∞)(𝑧 ≤ 𝑥 → ((𝐴↑2) · ((π‘𝑥) · (log‘𝑥))) < (θ‘𝑥)))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 205 ∧ wa 395 = wceq 1539 ∈ wcel 2108 ≠ wne 2942 ∀wral 3063 ∃wrex 3064 Vcvv 3422 class class class wbr 5070 ↦ cmpt 5153 ‘cfv 6418 (class class class)co 7255 ∘_f cof 7509 ℂcc 10800 ℝcr 10801 0cc0 10802 1c1 10803 · cmul 10807 +∞cpnf 10937 < clt 10940 ≤ cle 10941 − cmin 11135 / cdiv 11562 ℕcn 11903 2c2 11958 ℝ⁺crp 12659 [,)cico 13010 ↑cexp 13710 abscabs 14873 ⇝_𝑟 crli 15122 𝑂(1)co1 15123 logclog 25615 ↑_𝑐ccxp 25616 θccht 26145 πcppi 26148

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1799 ax-4 1813 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2110 ax-9 2118 ax-10 2139 ax-11 2156 ax-12 2173 ax-ext 2709 ax-rep 5205 ax-sep 5218 ax-nul 5225 ax-pow 5283 ax-pr 5347 ax-un 7566 ax-inf2 9329 ax-cnex 10858 ax-resscn 10859 ax-1cn 10860 ax-icn 10861 ax-addcl 10862 ax-addrcl 10863 ax-mulcl 10864 ax-mulrcl 10865 ax-mulcom 10866 ax-addass 10867 ax-mulass 10868 ax-distr 10869 ax-i2m1 10870 ax-1ne0 10871 ax-1rid 10872 ax-rnegex 10873 ax-rrecex 10874 ax-cnre 10875 ax-pre-lttri 10876 ax-pre-lttrn 10877 ax-pre-ltadd 10878 ax-pre-mulgt0 10879 ax-pre-sup 10880 ax-addf 10881 ax-mulf 10882

This theorem depends on definitions: df-bi 206 df-an 396 df-or 844 df-3or 1086 df-3an 1087 df-tru 1542 df-fal 1552 df-ex 1784 df-nf 1788 df-sb 2069 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2817 df-nfc 2888 df-ne 2943 df-nel 3049 df-ral 3068 df-rex 3069 df-reu 3070 df-rmo 3071 df-rab 3072 df-v 3424 df-sbc 3712 df-csb 3829 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-pss 3902 df-nul 4254 df-if 4457 df-pw 4532 df-sn 4559 df-pr 4561 df-tp 4563 df-op 4565 df-uni 4837 df-int 4877 df-iun 4923 df-iin 4924 df-br 5071 df-opab 5133 df-mpt 5154 df-tr 5188 df-id 5480 df-eprel 5486 df-po 5494 df-so 5495 df-fr 5535 df-se 5536 df-we 5537 df-xp 5586 df-rel 5587 df-cnv 5588 df-co 5589 df-dm 5590 df-rn 5591 df-res 5592 df-ima 5593 df-pred 6191 df-ord 6254 df-on 6255 df-lim 6256 df-suc 6257 df-iota 6376 df-fun 6420 df-fn 6421 df-f 6422 df-f1 6423 df-fo 6424 df-f1o 6425 df-fv 6426 df-isom 6427 df-riota 7212 df-ov 7258 df-oprab 7259 df-mpo 7260 df-of 7511 df-om 7688 df-1st 7804 df-2nd 7805 df-supp 7949 df-frecs 8068 df-wrecs 8099 df-recs 8173 df-rdg 8212 df-1o 8267 df-2o 8268 df-oadd 8271 df-er 8456 df-map 8575 df-pm 8576 df-ixp 8644 df-en 8692 df-dom 8693 df-sdom 8694 df-fin 8695 df-fsupp 9059 df-fi 9100 df-sup 9131 df-inf 9132 df-oi 9199 df-dju 9590 df-card 9628 df-pnf 10942 df-mnf 10943 df-xr 10944 df-ltxr 10945 df-le 10946 df-sub 11137 df-neg 11138 df-div 11563 df-nn 11904 df-2 11966 df-3 11967 df-4 11968 df-5 11969 df-6 11970 df-7 11971 df-8 11972 df-9 11973 df-n0 12164 df-xnn0 12236 df-z 12250 df-dec 12367 df-uz 12512 df-q 12618 df-rp 12660 df-xneg 12777 df-xadd 12778 df-xmul 12779 df-ioo 13012 df-ioc 13013 df-ico 13014 df-icc 13015 df-fz 13169 df-fzo 13312 df-fl 13440 df-mod 13518 df-seq 13650 df-exp 13711 df-fac 13916 df-bc 13945 df-hash 13973 df-shft 14706 df-cj 14738 df-re 14739 df-im 14740 df-sqrt 14874 df-abs 14875 df-limsup 15108 df-clim 15125 df-rlim 15126 df-o1 15127 df-lo1 15128 df-sum 15326 df-ef 15705 df-e 15706 df-sin 15707 df-cos 15708 df-pi 15710 df-dvds 15892 df-gcd 16130 df-prm 16305 df-pc 16466 df-struct 16776 df-sets 16793 df-slot 16811 df-ndx 16823 df-base 16841 df-ress 16868 df-plusg 16901 df-mulr 16902 df-starv 16903 df-sca 16904 df-vsca 16905 df-ip 16906 df-tset 16907 df-ple 16908 df-ds 16910 df-unif 16911 df-hom 16912 df-cco 16913 df-rest 17050 df-topn 17051 df-0g 17069 df-gsum 17070 df-topgen 17071 df-pt 17072 df-prds 17075 df-xrs 17130 df-qtop 17135 df-imas 17136 df-xps 17138 df-mre 17212 df-mrc 17213 df-acs 17215 df-mgm 18241 df-sgrp 18290 df-mnd 18301 df-submnd 18346 df-mulg 18616 df-cntz 18838 df-cmn 19303 df-psmet 20502 df-xmet 20503 df-met 20504 df-bl 20505 df-mopn 20506 df-fbas 20507 df-fg 20508 df-cnfld 20511 df-top 21951 df-topon 21968 df-topsp 21990 df-bases 22004 df-cld 22078 df-ntr 22079 df-cls 22080 df-nei 22157 df-lp 22195 df-perf 22196 df-cn 22286 df-cnp 22287 df-haus 22374 df-tx 22621 df-hmeo 22814 df-fil 22905 df-fm 22997 df-flim 22998 df-flf 22999 df-xms 23381 df-ms 23382 df-tms 23383 df-cncf 23947 df-limc 24935 df-dv 24936 df-log 25617 df-cxp 25618 df-cht 26151 df-ppi 26154

This theorem is referenced by: chtppilim 26528

W3C validator