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Theorem pntlemh 27445

Description: Lemma for pnt 27460. Bounds on the subintervals in the induction. (Contributed by Mario Carneiro, 13-Apr-2016.)

**Hypotheses**
Ref	Expression
pntlem1.r	⊢ 𝑅 = (𝑎 ∈ ℝ⁺ ↦ ((ψ‘𝑎) − 𝑎))
pntlem1.a	⊢ (𝜑 → 𝐴 ∈ ℝ⁺)
pntlem1.b	⊢ (𝜑 → 𝐵 ∈ ℝ⁺)
pntlem1.l	⊢ (𝜑 → 𝐿 ∈ (0(,)1))
pntlem1.d	⊢ 𝐷 = (𝐴 + 1)
pntlem1.f	⊢ 𝐹 = ((1 − (1 / 𝐷)) · ((𝐿 / (;32 · 𝐵)) / (𝐷↑2)))
pntlem1.u	⊢ (𝜑 → 𝑈 ∈ ℝ⁺)
pntlem1.u2	⊢ (𝜑 → 𝑈 ≤ 𝐴)
pntlem1.e	⊢ 𝐸 = (𝑈 / 𝐷)
pntlem1.k	⊢ 𝐾 = (exp‘(𝐵 / 𝐸))
pntlem1.y	⊢ (𝜑 → (𝑌 ∈ ℝ⁺ ∧ 1 ≤ 𝑌))
pntlem1.x	⊢ (𝜑 → (𝑋 ∈ ℝ⁺ ∧ 𝑌 < 𝑋))
pntlem1.c	⊢ (𝜑 → 𝐶 ∈ ℝ⁺)
pntlem1.w	⊢ 𝑊 = (((𝑌 + (4 / (𝐿 · 𝐸)))↑2) + (((𝑋 · (𝐾↑2))↑4) + (exp‘(((;32 · 𝐵) / ((𝑈 − 𝐸) · (𝐿 · (𝐸↑2)))) · ((𝑈 · 3) + 𝐶)))))
pntlem1.z	⊢ (𝜑 → 𝑍 ∈ (𝑊[,)+∞))
pntlem1.m	⊢ 𝑀 = ((⌊‘((log‘𝑋) / (log‘𝐾))) + 1)
pntlem1.n	⊢ 𝑁 = (⌊‘(((log‘𝑍) / (log‘𝐾)) / 2))

**Assertion**
Ref	Expression
pntlemh	⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (𝑋 < (𝐾↑𝐽) ∧ (𝐾↑𝐽) ≤ (√‘𝑍)))

Distinct variable group: 𝐸,𝑎 Allowed substitution hints: 𝜑(𝑎) 𝐴(𝑎) 𝐵(𝑎) 𝐶(𝑎) 𝐷(𝑎) 𝑅(𝑎) 𝑈(𝑎) 𝐹(𝑎) 𝐽(𝑎) 𝐾(𝑎) 𝐿(𝑎) 𝑀(𝑎) 𝑁(𝑎) 𝑊(𝑎) 𝑋(𝑎) 𝑌(𝑎) 𝑍(𝑎)

**Proof of Theorem pntlemh**
Step	Hyp	Ref	Expression
1		pntlem1.x	. . . . . . . . . 10 ⊢ (𝜑 → (𝑋 ∈ ℝ⁺ ∧ 𝑌 < 𝑋))
2	1	simpld 494	. . . . . . . . 9 ⊢ (𝜑 → 𝑋 ∈ ℝ⁺)
3	2	adantr 480	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝑋 ∈ ℝ⁺)
4	3	relogcld 26471	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (log‘𝑋) ∈ ℝ)
5		pntlem1.r	. . . . . . . . . . . 12 ⊢ 𝑅 = (𝑎 ∈ ℝ⁺ ↦ ((ψ‘𝑎) − 𝑎))
6		pntlem1.a	. . . . . . . . . . . 12 ⊢ (𝜑 → 𝐴 ∈ ℝ⁺)
7		pntlem1.b	. . . . . . . . . . . 12 ⊢ (𝜑 → 𝐵 ∈ ℝ⁺)
8		pntlem1.l	. . . . . . . . . . . 12 ⊢ (𝜑 → 𝐿 ∈ (0(,)1))
9		pntlem1.d	. . . . . . . . . . . 12 ⊢ 𝐷 = (𝐴 + 1)
10		pntlem1.f	. . . . . . . . . . . 12 ⊢ 𝐹 = ((1 − (1 / 𝐷)) · ((𝐿 / (;32 · 𝐵)) / (𝐷↑2)))
11		pntlem1.u	. . . . . . . . . . . 12 ⊢ (𝜑 → 𝑈 ∈ ℝ⁺)
12		pntlem1.u2	. . . . . . . . . . . 12 ⊢ (𝜑 → 𝑈 ≤ 𝐴)
13		pntlem1.e	. . . . . . . . . . . 12 ⊢ 𝐸 = (𝑈 / 𝐷)
14		pntlem1.k	. . . . . . . . . . . 12 ⊢ 𝐾 = (exp‘(𝐵 / 𝐸))
15	5, 6, 7, 8, 9, 10, 11, 12, 13, 14	pntlemc 27441	. . . . . . . . . . 11 ⊢ (𝜑 → (𝐸 ∈ ℝ⁺ ∧ 𝐾 ∈ ℝ⁺ ∧ (𝐸 ∈ (0(,)1) ∧ 1 < 𝐾 ∧ (𝑈 − 𝐸) ∈ ℝ⁺)))
16	15	simp2d 1142	. . . . . . . . . 10 ⊢ (𝜑 → 𝐾 ∈ ℝ⁺)
17	16	rpred 13023	. . . . . . . . 9 ⊢ (𝜑 → 𝐾 ∈ ℝ)
18	15	simp3d 1143	. . . . . . . . . 10 ⊢ (𝜑 → (𝐸 ∈ (0(,)1) ∧ 1 < 𝐾 ∧ (𝑈 − 𝐸) ∈ ℝ⁺))
19	18	simp2d 1142	. . . . . . . . 9 ⊢ (𝜑 → 1 < 𝐾)
20	17, 19	rplogcld 26477	. . . . . . . 8 ⊢ (𝜑 → (log‘𝐾) ∈ ℝ⁺)
21	20	adantr 480	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (log‘𝐾) ∈ ℝ⁺)
22	4, 21	rerpdivcld 13054	. . . . . 6 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((log‘𝑋) / (log‘𝐾)) ∈ ℝ)
23		pntlem1.y	. . . . . . . . . 10 ⊢ (𝜑 → (𝑌 ∈ ℝ⁺ ∧ 1 ≤ 𝑌))
24		pntlem1.c	. . . . . . . . . 10 ⊢ (𝜑 → 𝐶 ∈ ℝ⁺)
25		pntlem1.w	. . . . . . . . . 10 ⊢ 𝑊 = (((𝑌 + (4 / (𝐿 · 𝐸)))↑2) + (((𝑋 · (𝐾↑2))↑4) + (exp‘(((;32 · 𝐵) / ((𝑈 − 𝐸) · (𝐿 · (𝐸↑2)))) · ((𝑈 · 3) + 𝐶)))))
26		pntlem1.z	. . . . . . . . . 10 ⊢ (𝜑 → 𝑍 ∈ (𝑊[,)+∞))
27		pntlem1.m	. . . . . . . . . 10 ⊢ 𝑀 = ((⌊‘((log‘𝑋) / (log‘𝐾))) + 1)
28		pntlem1.n	. . . . . . . . . 10 ⊢ 𝑁 = (⌊‘(((log‘𝑍) / (log‘𝐾)) / 2))
29	5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 23, 1, 24, 25, 26, 27, 28	pntlemg 27444	. . . . . . . . 9 ⊢ (𝜑 → (𝑀 ∈ ℕ ∧ 𝑁 ∈ (ℤ_≥‘𝑀) ∧ (((log‘𝑍) / (log‘𝐾)) / 4) ≤ (𝑁 − 𝑀)))
30	29	simp1d 1141	. . . . . . . 8 ⊢ (𝜑 → 𝑀 ∈ ℕ)
31	30	adantr 480	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝑀 ∈ ℕ)
32	31	nnred 12234	. . . . . 6 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝑀 ∈ ℝ)
33		elfzuz 13504	. . . . . . . 8 ⊢ (𝐽 ∈ (𝑀...𝑁) → 𝐽 ∈ (ℤ_≥‘𝑀))
34		eluznn 12909	. . . . . . . 8 ⊢ ((𝑀 ∈ ℕ ∧ 𝐽 ∈ (ℤ_≥‘𝑀)) → 𝐽 ∈ ℕ)
35	30, 33, 34	syl2an 595	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝐽 ∈ ℕ)
36	35	nnred 12234	. . . . . 6 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝐽 ∈ ℝ)
37		flltp1 13772	. . . . . . . 8 ⊢ (((log‘𝑋) / (log‘𝐾)) ∈ ℝ → ((log‘𝑋) / (log‘𝐾)) < ((⌊‘((log‘𝑋) / (log‘𝐾))) + 1))
38	22, 37	syl 17	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((log‘𝑋) / (log‘𝐾)) < ((⌊‘((log‘𝑋) / (log‘𝐾))) + 1))
39	38, 27	breqtrrdi 5190	. . . . . 6 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((log‘𝑋) / (log‘𝐾)) < 𝑀)
40		elfzle1 13511	. . . . . . 7 ⊢ (𝐽 ∈ (𝑀...𝑁) → 𝑀 ≤ 𝐽)
41	40	adantl 481	. . . . . 6 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝑀 ≤ 𝐽)
42	22, 32, 36, 39, 41	ltletrd 11381	. . . . 5 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((log‘𝑋) / (log‘𝐾)) < 𝐽)
43	4, 36, 21	ltdivmul2d 13075	. . . . 5 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (((log‘𝑋) / (log‘𝐾)) < 𝐽 ↔ (log‘𝑋) < (𝐽 · (log‘𝐾))))
44	42, 43	mpbid 231	. . . 4 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (log‘𝑋) < (𝐽 · (log‘𝐾)))
45	16	adantr 480	. . . . 5 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝐾 ∈ ℝ⁺)
46		elfzelz 13508	. . . . . 6 ⊢ (𝐽 ∈ (𝑀...𝑁) → 𝐽 ∈ ℤ)
47	46	adantl 481	. . . . 5 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝐽 ∈ ℤ)
48		relogexp 26444	. . . . 5 ⊢ ((𝐾 ∈ ℝ⁺ ∧ 𝐽 ∈ ℤ) → (log‘(𝐾↑𝐽)) = (𝐽 · (log‘𝐾)))
49	45, 47, 48	syl2anc 583	. . . 4 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (log‘(𝐾↑𝐽)) = (𝐽 · (log‘𝐾)))
50	44, 49	breqtrrd 5176	. . 3 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (log‘𝑋) < (log‘(𝐾↑𝐽)))
51	45, 47	rpexpcld 14217	. . . 4 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (𝐾↑𝐽) ∈ ℝ⁺)
52		logltb 26448	. . . 4 ⊢ ((𝑋 ∈ ℝ⁺ ∧ (𝐾↑𝐽) ∈ ℝ⁺) → (𝑋 < (𝐾↑𝐽) ↔ (log‘𝑋) < (log‘(𝐾↑𝐽))))
53	3, 51, 52	syl2anc 583	. . 3 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (𝑋 < (𝐾↑𝐽) ↔ (log‘𝑋) < (log‘(𝐾↑𝐽))))
54	50, 53	mpbird 257	. 2 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝑋 < (𝐾↑𝐽))
55	49	oveq2d 7428	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (2 · (log‘(𝐾↑𝐽))) = (2 · (𝐽 · (log‘𝐾))))
56		2z 12601	. . . . . . . 8 ⊢ 2 ∈ ℤ
57		relogexp 26444	. . . . . . . 8 ⊢ (((𝐾↑𝐽) ∈ ℝ⁺ ∧ 2 ∈ ℤ) → (log‘((𝐾↑𝐽)↑2)) = (2 · (log‘(𝐾↑𝐽))))
58	51, 56, 57	sylancl 585	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (log‘((𝐾↑𝐽)↑2)) = (2 · (log‘(𝐾↑𝐽))))
59		2cnd 12297	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 2 ∈ ℂ)
60	36	recnd 11249	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝐽 ∈ ℂ)
61	45	relogcld 26471	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (log‘𝐾) ∈ ℝ)
62	61	recnd 11249	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (log‘𝐾) ∈ ℂ)
63	59, 60, 62	mulassd 11244	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((2 · 𝐽) · (log‘𝐾)) = (2 · (𝐽 · (log‘𝐾))))
64	55, 58, 63	3eqtr4d 2781	. . . . . 6 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (log‘((𝐾↑𝐽)↑2)) = ((2 · 𝐽) · (log‘𝐾)))
65		elfzle2 13512	. . . . . . . . . . 11 ⊢ (𝐽 ∈ (𝑀...𝑁) → 𝐽 ≤ 𝑁)
66	65	adantl 481	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝐽 ≤ 𝑁)
67	66, 28	breqtrdi 5189	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝐽 ≤ (⌊‘(((log‘𝑍) / (log‘𝐾)) / 2)))
68	5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 23, 1, 24, 25, 26	pntlemb 27443	. . . . . . . . . . . . . . 15 ⊢ (𝜑 → (𝑍 ∈ ℝ⁺ ∧ (1 < 𝑍 ∧ e ≤ (√‘𝑍) ∧ (√‘𝑍) ≤ (𝑍 / 𝑌)) ∧ ((4 / (𝐿 · 𝐸)) ≤ (√‘𝑍) ∧ (((log‘𝑋) / (log‘𝐾)) + 2) ≤ (((log‘𝑍) / (log‘𝐾)) / 4) ∧ ((𝑈 · 3) + 𝐶) ≤ (((𝑈 − 𝐸) · ((𝐿 · (𝐸↑2)) / (;32 · 𝐵))) · (log‘𝑍)))))
69	68	simp1d 1141	. . . . . . . . . . . . . 14 ⊢ (𝜑 → 𝑍 ∈ ℝ⁺)
70	69	adantr 480	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝑍 ∈ ℝ⁺)
71	70	relogcld 26471	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (log‘𝑍) ∈ ℝ)
72	71, 21	rerpdivcld 13054	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((log‘𝑍) / (log‘𝐾)) ∈ ℝ)
73	72	rehalfcld 12466	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (((log‘𝑍) / (log‘𝐾)) / 2) ∈ ℝ)
74		flge 13777	. . . . . . . . . 10 ⊢ (((((log‘𝑍) / (log‘𝐾)) / 2) ∈ ℝ ∧ 𝐽 ∈ ℤ) → (𝐽 ≤ (((log‘𝑍) / (log‘𝐾)) / 2) ↔ 𝐽 ≤ (⌊‘(((log‘𝑍) / (log‘𝐾)) / 2))))
75	73, 47, 74	syl2anc 583	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (𝐽 ≤ (((log‘𝑍) / (log‘𝐾)) / 2) ↔ 𝐽 ≤ (⌊‘(((log‘𝑍) / (log‘𝐾)) / 2))))
76	67, 75	mpbird 257	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 𝐽 ≤ (((log‘𝑍) / (log‘𝐾)) / 2))
77		2re 12293	. . . . . . . . . 10 ⊢ 2 ∈ ℝ
78	77	a1i 11	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 2 ∈ ℝ)
79		2pos 12322	. . . . . . . . . 10 ⊢ 0 < 2
80	79	a1i 11	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → 0 < 2)
81		lemuldiv2 12102	. . . . . . . . 9 ⊢ ((𝐽 ∈ ℝ ∧ ((log‘𝑍) / (log‘𝐾)) ∈ ℝ ∧ (2 ∈ ℝ ∧ 0 < 2)) → ((2 · 𝐽) ≤ ((log‘𝑍) / (log‘𝐾)) ↔ 𝐽 ≤ (((log‘𝑍) / (log‘𝐾)) / 2)))
82	36, 72, 78, 80, 81	syl112anc 1373	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((2 · 𝐽) ≤ ((log‘𝑍) / (log‘𝐾)) ↔ 𝐽 ≤ (((log‘𝑍) / (log‘𝐾)) / 2)))
83	76, 82	mpbird 257	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (2 · 𝐽) ≤ ((log‘𝑍) / (log‘𝐾)))
84		remulcl 11201	. . . . . . . . 9 ⊢ ((2 ∈ ℝ ∧ 𝐽 ∈ ℝ) → (2 · 𝐽) ∈ ℝ)
85	77, 36, 84	sylancr 586	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (2 · 𝐽) ∈ ℝ)
86	85, 71, 21	lemuldivd 13072	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (((2 · 𝐽) · (log‘𝐾)) ≤ (log‘𝑍) ↔ (2 · 𝐽) ≤ ((log‘𝑍) / (log‘𝐾))))
87	83, 86	mpbird 257	. . . . . 6 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((2 · 𝐽) · (log‘𝐾)) ≤ (log‘𝑍))
88	64, 87	eqbrtrd 5170	. . . . 5 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (log‘((𝐾↑𝐽)↑2)) ≤ (log‘𝑍))
89		rpexpcl 14053	. . . . . . 7 ⊢ (((𝐾↑𝐽) ∈ ℝ⁺ ∧ 2 ∈ ℤ) → ((𝐾↑𝐽)↑2) ∈ ℝ⁺)
90	51, 56, 89	sylancl 585	. . . . . 6 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((𝐾↑𝐽)↑2) ∈ ℝ⁺)
91	90, 70	logled 26475	. . . . 5 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (((𝐾↑𝐽)↑2) ≤ 𝑍 ↔ (log‘((𝐾↑𝐽)↑2)) ≤ (log‘𝑍)))
92	88, 91	mpbird 257	. . . 4 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((𝐾↑𝐽)↑2) ≤ 𝑍)
93	70	rprege0d 13030	. . . . 5 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (𝑍 ∈ ℝ ∧ 0 ≤ 𝑍))
94		resqrtth 15209	. . . . 5 ⊢ ((𝑍 ∈ ℝ ∧ 0 ≤ 𝑍) → ((√‘𝑍)↑2) = 𝑍)
95	93, 94	syl 17	. . . 4 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((√‘𝑍)↑2) = 𝑍)
96	92, 95	breqtrrd 5176	. . 3 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((𝐾↑𝐽)↑2) ≤ ((√‘𝑍)↑2))
97	51	rprege0d 13030	. . . 4 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((𝐾↑𝐽) ∈ ℝ ∧ 0 ≤ (𝐾↑𝐽)))
98	70	rpsqrtcld 15365	. . . . 5 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (√‘𝑍) ∈ ℝ⁺)
99	98	rprege0d 13030	. . . 4 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((√‘𝑍) ∈ ℝ ∧ 0 ≤ (√‘𝑍)))
100		le2sq 14106	. . . 4 ⊢ ((((𝐾↑𝐽) ∈ ℝ ∧ 0 ≤ (𝐾↑𝐽)) ∧ ((√‘𝑍) ∈ ℝ ∧ 0 ≤ (√‘𝑍))) → ((𝐾↑𝐽) ≤ (√‘𝑍) ↔ ((𝐾↑𝐽)↑2) ≤ ((√‘𝑍)↑2)))
101	97, 99, 100	syl2anc 583	. . 3 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → ((𝐾↑𝐽) ≤ (√‘𝑍) ↔ ((𝐾↑𝐽)↑2) ≤ ((√‘𝑍)↑2)))
102	96, 101	mpbird 257	. 2 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (𝐾↑𝐽) ≤ (√‘𝑍))
103	54, 102	jca 511	1 ⊢ ((𝜑 ∧ 𝐽 ∈ (𝑀...𝑁)) → (𝑋 < (𝐾↑𝐽) ∧ (𝐾↑𝐽) ≤ (√‘𝑍)))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 205 ∧ wa 395 ∧ w3a 1086 = wceq 1540 ∈ wcel 2105 class class class wbr 5148 ↦ cmpt 5231 ‘cfv 6543 (class class class)co 7412 ℝcr 11115 0cc0 11116 1c1 11117 + caddc 11119 · cmul 11121 +∞cpnf 11252 < clt 11255 ≤ cle 11256 − cmin 11451 / cdiv 11878 ℕcn 12219 2c2 12274 3c3 12275 4c4 12276 ℤcz 12565 cdc 12684 ℤ_≥cuz 12829 ℝ⁺crp 12981 (,)cioo 13331 [,)cico 13333 ...cfz 13491 ⌊cfl 13762 ↑cexp 14034 √csqrt 15187 expce 16012 eceu 16013 logclog 26403 ψcchp 26938

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1912 ax-6 1970 ax-7 2010 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2153 ax-12 2170 ax-ext 2702 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7729 ax-inf2 9642 ax-cnex 11172 ax-resscn 11173 ax-1cn 11174 ax-icn 11175 ax-addcl 11176 ax-addrcl 11177 ax-mulcl 11178 ax-mulrcl 11179 ax-mulcom 11180 ax-addass 11181 ax-mulass 11182 ax-distr 11183 ax-i2m1 11184 ax-1ne0 11185 ax-1rid 11186 ax-rnegex 11187 ax-rrecex 11188 ax-cnre 11189 ax-pre-lttri 11190 ax-pre-lttrn 11191 ax-pre-ltadd 11192 ax-pre-mulgt0 11193 ax-pre-sup 11194 ax-addf 11195

This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1781 df-nf 1785 df-sb 2067 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-rmo 3375 df-reu 3376 df-rab 3432 df-v 3475 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-tp 4633 df-op 4635 df-uni 4909 df-int 4951 df-iun 4999 df-iin 5000 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 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-isom 6552 df-riota 7368 df-ov 7415 df-oprab 7416 df-mpo 7417 df-of 7674 df-om 7860 df-1st 7979 df-2nd 7980 df-supp 8152 df-frecs 8272 df-wrecs 8303 df-recs 8377 df-rdg 8416 df-1o 8472 df-2o 8473 df-er 8709 df-map 8828 df-pm 8829 df-ixp 8898 df-en 8946 df-dom 8947 df-sdom 8948 df-fin 8949 df-fsupp 9368 df-fi 9412 df-sup 9443 df-inf 9444 df-oi 9511 df-card 9940 df-pnf 11257 df-mnf 11258 df-xr 11259 df-ltxr 11260 df-le 11261 df-sub 11453 df-neg 11454 df-div 11879 df-nn 12220 df-2 12282 df-3 12283 df-4 12284 df-5 12285 df-6 12286 df-7 12287 df-8 12288 df-9 12289 df-n0 12480 df-z 12566 df-dec 12685 df-uz 12830 df-q 12940 df-rp 12982 df-xneg 13099 df-xadd 13100 df-xmul 13101 df-ioo 13335 df-ioc 13336 df-ico 13337 df-icc 13338 df-fz 13492 df-fzo 13635 df-fl 13764 df-mod 13842 df-seq 13974 df-exp 14035 df-fac 14241 df-bc 14270 df-hash 14298 df-shft 15021 df-cj 15053 df-re 15054 df-im 15055 df-sqrt 15189 df-abs 15190 df-limsup 15422 df-clim 15439 df-rlim 15440 df-sum 15640 df-ef 16018 df-e 16019 df-sin 16020 df-cos 16021 df-pi 16023 df-struct 17087 df-sets 17104 df-slot 17122 df-ndx 17134 df-base 17152 df-ress 17181 df-plusg 17217 df-mulr 17218 df-starv 17219 df-sca 17220 df-vsca 17221 df-ip 17222 df-tset 17223 df-ple 17224 df-ds 17226 df-unif 17227 df-hom 17228 df-cco 17229 df-rest 17375 df-topn 17376 df-0g 17394 df-gsum 17395 df-topgen 17396 df-pt 17397 df-prds 17400 df-xrs 17455 df-qtop 17460 df-imas 17461 df-xps 17463 df-mre 17537 df-mrc 17538 df-acs 17540 df-mgm 18571 df-sgrp 18650 df-mnd 18666 df-submnd 18712 df-mulg 18994 df-cntz 19229 df-cmn 19698 df-psmet 21225 df-xmet 21226 df-met 21227 df-bl 21228 df-mopn 21229 df-fbas 21230 df-fg 21231 df-cnfld 21234 df-top 22716 df-topon 22733 df-topsp 22755 df-bases 22769 df-cld 22843 df-ntr 22844 df-cls 22845 df-nei 22922 df-lp 22960 df-perf 22961 df-cn 23051 df-cnp 23052 df-haus 23139 df-tx 23386 df-hmeo 23579 df-fil 23670 df-fm 23762 df-flim 23763 df-flf 23764 df-xms 24146 df-ms 24147 df-tms 24148 df-cncf 24718 df-limc 25715 df-dv 25716 df-log 26405

This theorem is referenced by: pntlemr 27448 pntlemj 27449 pntlemi 27450 pntlemf 27451

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