Theorem eirraplem 11673

Description: Lemma for eirrap 11674. (Contributed by Paul Chapman, 9-Feb-2008.) (Revised by Jim Kingdon, 5-Jan-2022.)

Hypotheses

Ref	Expression
eirr.1	⊢ 𝐹 = (𝑛 ∈ ℕ0 ↦ (1 / (!‘𝑛)))
eirr.2	⊢ (𝜑 → 𝑃 ∈ ℤ)
eirr.3	⊢ (𝜑 → 𝑄 ∈ ℕ)

Assertion

Ref	Expression
eirraplem	⊢ (𝜑 → e # (𝑃 / 𝑄))

Distinct variable group:   𝑄,𝑛

Allowed substitution hints:   𝜑(𝑛)   𝑃(𝑛)   𝐹(𝑛)

Proof of Theorem eirraplem

Dummy variable 𝑘 is distinct from all other variables.

Step	Hyp	Ref	Expression
1		esum 11559	. . . . . . . . . . 11 ⊢ e = Σ𝑘 ∈ ℕ0 (1 / (!‘𝑘))
2		faccl 10609	. . . . . . . . . . . . . 14 ⊢ (𝑘 ∈ ℕ0 → (!‘𝑘) ∈ ℕ)
3	2	nnrecred 8880	. . . . . . . . . . . . 13 ⊢ (𝑘 ∈ ℕ0 → (1 / (!‘𝑘)) ∈ ℝ)
4		fveq2 5468	. . . . . . . . . . . . . . 15 ⊢ (𝑛 = 𝑘 → (!‘𝑛) = (!‘𝑘))
5	4	oveq2d 5840	. . . . . . . . . . . . . 14 ⊢ (𝑛 = 𝑘 → (1 / (!‘𝑛)) = (1 / (!‘𝑘)))
6		eirr.1	. . . . . . . . . . . . . 14 ⊢ 𝐹 = (𝑛 ∈ ℕ0 ↦ (1 / (!‘𝑛)))
7	5, 6	fvmptg 5544	. . . . . . . . . . . . 13 ⊢ ((𝑘 ∈ ℕ0 ∧ (1 / (!‘𝑘)) ∈ ℝ) → (𝐹‘𝑘) = (1 / (!‘𝑘)))
8	3, 7	mpdan 418	. . . . . . . . . . . 12 ⊢ (𝑘 ∈ ℕ0 → (𝐹‘𝑘) = (1 / (!‘𝑘)))
9	8	sumeq2i 11261	. . . . . . . . . . 11 ⊢ Σ𝑘 ∈ ℕ0 (𝐹‘𝑘) = Σ𝑘 ∈ ℕ0 (1 / (!‘𝑘))
10	1, 9	eqtr4i 2181	. . . . . . . . . 10 ⊢ e = Σ𝑘 ∈ ℕ0 (𝐹‘𝑘)
11		nn0uz 9473	. . . . . . . . . . 11 ⊢ ℕ0 = (ℤ≥‘0)
12		eqid 2157	. . . . . . . . . . 11 ⊢ (ℤ≥‘(𝑄 + 1)) = (ℤ≥‘(𝑄 + 1))
13		eirr.3	. . . . . . . . . . . . 13 ⊢ (𝜑 → 𝑄 ∈ ℕ)
14	13	peano2nnd 8848	. . . . . . . . . . . 12 ⊢ (𝜑 → (𝑄 + 1) ∈ ℕ)
15	14	nnnn0d 9143	. . . . . . . . . . 11 ⊢ (𝜑 → (𝑄 + 1) ∈ ℕ0)
16		eqidd 2158	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → (𝐹‘𝑘) = (𝐹‘𝑘))
17		ax-1cn 7825	. . . . . . . . . . . . . 14 ⊢ 1 ∈ ℂ
18		nn0z 9187	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑛 ∈ ℕ0 → 𝑛 ∈ ℤ)
19		1exp 10448	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑛 ∈ ℤ → (1↑𝑛) = 1)
20	18, 19	syl 14	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑛 ∈ ℕ0 → (1↑𝑛) = 1)
21	20	oveq1d 5839	. . . . . . . . . . . . . . . . 17 ⊢ (𝑛 ∈ ℕ0 → ((1↑𝑛) / (!‘𝑛)) = (1 / (!‘𝑛)))
22	21	mpteq2ia 4050	. . . . . . . . . . . . . . . 16 ⊢ (𝑛 ∈ ℕ0 ↦ ((1↑𝑛) / (!‘𝑛))) = (𝑛 ∈ ℕ0 ↦ (1 / (!‘𝑛)))
23	6, 22	eqtr4i 2181	. . . . . . . . . . . . . . 15 ⊢ 𝐹 = (𝑛 ∈ ℕ0 ↦ ((1↑𝑛) / (!‘𝑛)))
24	23	eftvalcn 11554	. . . . . . . . . . . . . 14 ⊢ ((1 ∈ ℂ ∧ 𝑘 ∈ ℕ0) → (𝐹‘𝑘) = ((1↑𝑘) / (!‘𝑘)))
25	17, 24	mpan 421	. . . . . . . . . . . . 13 ⊢ (𝑘 ∈ ℕ0 → (𝐹‘𝑘) = ((1↑𝑘) / (!‘𝑘)))
26	25	adantl 275	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → (𝐹‘𝑘) = ((1↑𝑘) / (!‘𝑘)))
27	17	a1i 9	. . . . . . . . . . . . 13 ⊢ (𝜑 → 1 ∈ ℂ)
28		eftcl 11551	. . . . . . . . . . . . 13 ⊢ ((1 ∈ ℂ ∧ 𝑘 ∈ ℕ0) → ((1↑𝑘) / (!‘𝑘)) ∈ ℂ)
29	27, 28	sylan 281	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → ((1↑𝑘) / (!‘𝑘)) ∈ ℂ)
30	26, 29	eqeltrd 2234	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → (𝐹‘𝑘) ∈ ℂ)
31	23	efcllem 11556	. . . . . . . . . . . 12 ⊢ (1 ∈ ℂ → seq0( + , 𝐹) ∈ dom ⇝ )
32	27, 31	syl 14	. . . . . . . . . . 11 ⊢ (𝜑 → seq0( + , 𝐹) ∈ dom ⇝ )
33	11, 12, 15, 16, 30, 32	isumsplit 11388	. . . . . . . . . 10 ⊢ (𝜑 → Σ𝑘 ∈ ℕ0 (𝐹‘𝑘) = (Σ𝑘 ∈ (0...((𝑄 + 1) − 1))(𝐹‘𝑘) + Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)))
34	10, 33	syl5eq 2202	. . . . . . . . 9 ⊢ (𝜑 → e = (Σ𝑘 ∈ (0...((𝑄 + 1) − 1))(𝐹‘𝑘) + Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)))
35	13	nncnd 8847	. . . . . . . . . . . . 13 ⊢ (𝜑 → 𝑄 ∈ ℂ)
36		pncan 8081	. . . . . . . . . . . . 13 ⊢ ((𝑄 ∈ ℂ ∧ 1 ∈ ℂ) → ((𝑄 + 1) − 1) = 𝑄)
37	35, 17, 36	sylancl 410	. . . . . . . . . . . 12 ⊢ (𝜑 → ((𝑄 + 1) − 1) = 𝑄)
38	37	oveq2d 5840	. . . . . . . . . . 11 ⊢ (𝜑 → (0...((𝑄 + 1) − 1)) = (0...𝑄))
39	38	sumeq1d 11263	. . . . . . . . . 10 ⊢ (𝜑 → Σ𝑘 ∈ (0...((𝑄 + 1) − 1))(𝐹‘𝑘) = Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘))
40	39	oveq1d 5839	. . . . . . . . 9 ⊢ (𝜑 → (Σ𝑘 ∈ (0...((𝑄 + 1) − 1))(𝐹‘𝑘) + Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) = (Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘) + Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)))
41	34, 40	eqtrd 2190	. . . . . . . 8 ⊢ (𝜑 → e = (Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘) + Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)))
42	41	oveq1d 5839	. . . . . . 7 ⊢ (𝜑 → (e − Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘)) = ((Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘) + Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) − Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘)))
43		0zd 9179	. . . . . . . . . 10 ⊢ (𝜑 → 0 ∈ ℤ)
44	13	nnzd 9285	. . . . . . . . . 10 ⊢ (𝜑 → 𝑄 ∈ ℤ)
45	43, 44	fzfigd 10330	. . . . . . . . 9 ⊢ (𝜑 → (0...𝑄) ∈ Fin)
46		elfznn0 10016	. . . . . . . . . 10 ⊢ (𝑘 ∈ (0...𝑄) → 𝑘 ∈ ℕ0)
47	46, 30	sylan2 284	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → (𝐹‘𝑘) ∈ ℂ)
48	45, 47	fsumcl 11297	. . . . . . . 8 ⊢ (𝜑 → Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘) ∈ ℂ)
49	8	adantl 275	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → (𝐹‘𝑘) = (1 / (!‘𝑘)))
50	2	adantl 275	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → (!‘𝑘) ∈ ℕ)
51	50	nnrpd 9601	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → (!‘𝑘) ∈ ℝ+)
52	51	rpreccld 9614	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → (1 / (!‘𝑘)) ∈ ℝ+)
53	49, 52	eqeltrd 2234	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → (𝐹‘𝑘) ∈ ℝ+)
54	11, 12, 15, 16, 53, 32	isumrpcl 11391	. . . . . . . . . 10 ⊢ (𝜑 → Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘) ∈ ℝ+)
55	54	rpred 9603	. . . . . . . . 9 ⊢ (𝜑 → Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘) ∈ ℝ)
56	55	recnd 7906	. . . . . . . 8 ⊢ (𝜑 → Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘) ∈ ℂ)
57	48, 56	pncan2d 8188	. . . . . . 7 ⊢ (𝜑 → ((Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘) + Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) − Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘)) = Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘))
58	42, 57	eqtrd 2190	. . . . . 6 ⊢ (𝜑 → (e − Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘)) = Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘))
59	58	oveq2d 5840	. . . . 5 ⊢ (𝜑 → ((!‘𝑄) · (e − Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘))) = ((!‘𝑄) · Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)))
60	13	nnnn0d 9143	. . . . . . . 8 ⊢ (𝜑 → 𝑄 ∈ ℕ0)
61	60	faccld 10610	. . . . . . 7 ⊢ (𝜑 → (!‘𝑄) ∈ ℕ)
62	61	nncnd 8847	. . . . . 6 ⊢ (𝜑 → (!‘𝑄) ∈ ℂ)
63		ere 11567	. . . . . . . 8 ⊢ e ∈ ℝ
64	63	recni 7890	. . . . . . 7 ⊢ e ∈ ℂ
65	64	a1i 9	. . . . . 6 ⊢ (𝜑 → e ∈ ℂ)
66	62, 65, 48	subdid 8289	. . . . 5 ⊢ (𝜑 → ((!‘𝑄) · (e − Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘))) = (((!‘𝑄) · e) − ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘))))
67	59, 66	eqtr3d 2192	. . . 4 ⊢ (𝜑 → ((!‘𝑄) · Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) = (((!‘𝑄) · e) − ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘))))
68	61	nnrpd 9601	. . . . . . 7 ⊢ (𝜑 → (!‘𝑄) ∈ ℝ+)
69	68, 54	rpmulcld 9620	. . . . . 6 ⊢ (𝜑 → ((!‘𝑄) · Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) ∈ ℝ+)
70	69	rpred 9603	. . . . 5 ⊢ (𝜑 → ((!‘𝑄) · Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) ∈ ℝ)
71		eirr.2	. . . . . . . . 9 ⊢ (𝜑 → 𝑃 ∈ ℤ)
72	71	zcnd 9287	. . . . . . . 8 ⊢ (𝜑 → 𝑃 ∈ ℂ)
73	13	nnap0d 8879	. . . . . . . 8 ⊢ (𝜑 → 𝑄 # 0)
74	62, 72, 35, 73	div12apd 8700	. . . . . . 7 ⊢ (𝜑 → ((!‘𝑄) · (𝑃 / 𝑄)) = (𝑃 · ((!‘𝑄) / 𝑄)))
75	13	nnred 8846	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑄 ∈ ℝ)
76	75	leidd 8389	. . . . . . . . . 10 ⊢ (𝜑 → 𝑄 ≤ 𝑄)
77		facdiv 10612	. . . . . . . . . 10 ⊢ ((𝑄 ∈ ℕ0 ∧ 𝑄 ∈ ℕ ∧ 𝑄 ≤ 𝑄) → ((!‘𝑄) / 𝑄) ∈ ℕ)
78	60, 13, 76, 77	syl3anc 1220	. . . . . . . . 9 ⊢ (𝜑 → ((!‘𝑄) / 𝑄) ∈ ℕ)
79	78	nnzd 9285	. . . . . . . 8 ⊢ (𝜑 → ((!‘𝑄) / 𝑄) ∈ ℤ)
80	71, 79	zmulcld 9292	. . . . . . 7 ⊢ (𝜑 → (𝑃 · ((!‘𝑄) / 𝑄)) ∈ ℤ)
81	74, 80	eqeltrd 2234	. . . . . 6 ⊢ (𝜑 → ((!‘𝑄) · (𝑃 / 𝑄)) ∈ ℤ)
82	45, 62, 47	fsummulc2 11345	. . . . . . 7 ⊢ (𝜑 → ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘)) = Σ𝑘 ∈ (0...𝑄)((!‘𝑄) · (𝐹‘𝑘)))
83	46	adantl 275	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → 𝑘 ∈ ℕ0)
84	83, 8	syl 14	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → (𝐹‘𝑘) = (1 / (!‘𝑘)))
85	84	oveq2d 5840	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → ((!‘𝑄) · (𝐹‘𝑘)) = ((!‘𝑄) · (1 / (!‘𝑘))))
86	62	adantr 274	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → (!‘𝑄) ∈ ℂ)
87	46, 50	sylan2 284	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → (!‘𝑘) ∈ ℕ)
88	87	nncnd 8847	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → (!‘𝑘) ∈ ℂ)
89	87	nnap0d 8879	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → (!‘𝑘) # 0)
90	86, 88, 89	divrecapd 8666	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → ((!‘𝑄) / (!‘𝑘)) = ((!‘𝑄) · (1 / (!‘𝑘))))
91	85, 90	eqtr4d 2193	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → ((!‘𝑄) · (𝐹‘𝑘)) = ((!‘𝑄) / (!‘𝑘)))
92		permnn 10645	. . . . . . . . . . 11 ⊢ (𝑘 ∈ (0...𝑄) → ((!‘𝑄) / (!‘𝑘)) ∈ ℕ)
93	92	adantl 275	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → ((!‘𝑄) / (!‘𝑘)) ∈ ℕ)
94	91, 93	eqeltrd 2234	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → ((!‘𝑄) · (𝐹‘𝑘)) ∈ ℕ)
95	94	nnzd 9285	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝑄)) → ((!‘𝑄) · (𝐹‘𝑘)) ∈ ℤ)
96	45, 95	fsumzcl 11299	. . . . . . 7 ⊢ (𝜑 → Σ𝑘 ∈ (0...𝑄)((!‘𝑄) · (𝐹‘𝑘)) ∈ ℤ)
97	82, 96	eqeltrd 2234	. . . . . 6 ⊢ (𝜑 → ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘)) ∈ ℤ)
98	81, 97	zsubcld 9291	. . . . 5 ⊢ (𝜑 → (((!‘𝑄) · (𝑃 / 𝑄)) − ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘))) ∈ ℤ)
99	69	rpgt0d 9606	. . . . 5 ⊢ (𝜑 → 0 < ((!‘𝑄) · Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)))
100	14	peano2nnd 8848	. . . . . . . . . 10 ⊢ (𝜑 → ((𝑄 + 1) + 1) ∈ ℕ)
101	100	nnred 8846	. . . . . . . . 9 ⊢ (𝜑 → ((𝑄 + 1) + 1) ∈ ℝ)
102	15	faccld 10610	. . . . . . . . . 10 ⊢ (𝜑 → (!‘(𝑄 + 1)) ∈ ℕ)
103	102, 14	nnmulcld 8882	. . . . . . . . 9 ⊢ (𝜑 → ((!‘(𝑄 + 1)) · (𝑄 + 1)) ∈ ℕ)
104	101, 103	nndivred 8883	. . . . . . . 8 ⊢ (𝜑 → (((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1))) ∈ ℝ)
105	61	nnrecred 8880	. . . . . . . 8 ⊢ (𝜑 → (1 / (!‘𝑄)) ∈ ℝ)
106		abs1 10972	. . . . . . . . . . . . . 14 ⊢ (abs‘1) = 1
107	106	oveq1i 5834	. . . . . . . . . . . . 13 ⊢ ((abs‘1)↑𝑛) = (1↑𝑛)
108	107	oveq1i 5834	. . . . . . . . . . . 12 ⊢ (((abs‘1)↑𝑛) / (!‘𝑛)) = ((1↑𝑛) / (!‘𝑛))
109	108	mpteq2i 4051	. . . . . . . . . . 11 ⊢ (𝑛 ∈ ℕ0 ↦ (((abs‘1)↑𝑛) / (!‘𝑛))) = (𝑛 ∈ ℕ0 ↦ ((1↑𝑛) / (!‘𝑛)))
110	23, 109	eqtr4i 2181	. . . . . . . . . 10 ⊢ 𝐹 = (𝑛 ∈ ℕ0 ↦ (((abs‘1)↑𝑛) / (!‘𝑛)))
111		eqid 2157	. . . . . . . . . 10 ⊢ (𝑛 ∈ ℕ0 ↦ ((((abs‘1)↑(𝑄 + 1)) / (!‘(𝑄 + 1))) · ((1 / ((𝑄 + 1) + 1))↑𝑛))) = (𝑛 ∈ ℕ0 ↦ ((((abs‘1)↑(𝑄 + 1)) / (!‘(𝑄 + 1))) · ((1 / ((𝑄 + 1) + 1))↑𝑛)))
112		1le1 8447	. . . . . . . . . . . 12 ⊢ 1 ≤ 1
113	106, 112	eqbrtri 3985	. . . . . . . . . . 11 ⊢ (abs‘1) ≤ 1
114	113	a1i 9	. . . . . . . . . 10 ⊢ (𝜑 → (abs‘1) ≤ 1)
115	23, 110, 111, 14, 27, 114	eftlub 11587	. . . . . . . . 9 ⊢ (𝜑 → (abs‘Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) ≤ (((abs‘1)↑(𝑄 + 1)) · (((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1)))))
116	54	rprege0d 9611	. . . . . . . . . 10 ⊢ (𝜑 → (Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘) ∈ ℝ ∧ 0 ≤ Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)))
117		absid 10971	. . . . . . . . . 10 ⊢ ((Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘) ∈ ℝ ∧ 0 ≤ Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) → (abs‘Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) = Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘))
118	116, 117	syl 14	. . . . . . . . 9 ⊢ (𝜑 → (abs‘Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) = Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘))
119	106	oveq1i 5834	. . . . . . . . . . . 12 ⊢ ((abs‘1)↑(𝑄 + 1)) = (1↑(𝑄 + 1))
120	14	nnzd 9285	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑄 + 1) ∈ ℤ)
121		1exp 10448	. . . . . . . . . . . . 13 ⊢ ((𝑄 + 1) ∈ ℤ → (1↑(𝑄 + 1)) = 1)
122	120, 121	syl 14	. . . . . . . . . . . 12 ⊢ (𝜑 → (1↑(𝑄 + 1)) = 1)
123	119, 122	syl5eq 2202	. . . . . . . . . . 11 ⊢ (𝜑 → ((abs‘1)↑(𝑄 + 1)) = 1)
124	123	oveq1d 5839	. . . . . . . . . 10 ⊢ (𝜑 → (((abs‘1)↑(𝑄 + 1)) · (((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1)))) = (1 · (((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1)))))
125	104	recnd 7906	. . . . . . . . . . 11 ⊢ (𝜑 → (((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1))) ∈ ℂ)
126	125	mulid2d 7896	. . . . . . . . . 10 ⊢ (𝜑 → (1 · (((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1)))) = (((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1))))
127	124, 126	eqtrd 2190	. . . . . . . . 9 ⊢ (𝜑 → (((abs‘1)↑(𝑄 + 1)) · (((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1)))) = (((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1))))
128	115, 118, 127	3brtr3d 3995	. . . . . . . 8 ⊢ (𝜑 → Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘) ≤ (((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1))))
129	14	nnred 8846	. . . . . . . . . . . 12 ⊢ (𝜑 → (𝑄 + 1) ∈ ℝ)
130	129, 129	readdcld 7907	. . . . . . . . . . 11 ⊢ (𝜑 → ((𝑄 + 1) + (𝑄 + 1)) ∈ ℝ)
131	129, 129	remulcld 7908	. . . . . . . . . . 11 ⊢ (𝜑 → ((𝑄 + 1) · (𝑄 + 1)) ∈ ℝ)
132		1red 7893	. . . . . . . . . . . 12 ⊢ (𝜑 → 1 ∈ ℝ)
133	13	nnge1d 8876	. . . . . . . . . . . . 13 ⊢ (𝜑 → 1 ≤ 𝑄)
134		1nn 8844	. . . . . . . . . . . . . 14 ⊢ 1 ∈ ℕ
135		nnleltp1 9226	. . . . . . . . . . . . . 14 ⊢ ((1 ∈ ℕ ∧ 𝑄 ∈ ℕ) → (1 ≤ 𝑄 ↔ 1 < (𝑄 + 1)))
136	134, 13, 135	sylancr 411	. . . . . . . . . . . . 13 ⊢ (𝜑 → (1 ≤ 𝑄 ↔ 1 < (𝑄 + 1)))
137	133, 136	mpbid 146	. . . . . . . . . . . 12 ⊢ (𝜑 → 1 < (𝑄 + 1))
138	132, 129, 129, 137	ltadd2dd 8297	. . . . . . . . . . 11 ⊢ (𝜑 → ((𝑄 + 1) + 1) < ((𝑄 + 1) + (𝑄 + 1)))
139	14	nncnd 8847	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑄 + 1) ∈ ℂ)
140	139	2timesd 9075	. . . . . . . . . . . 12 ⊢ (𝜑 → (2 · (𝑄 + 1)) = ((𝑄 + 1) + (𝑄 + 1)))
141		df-2 8892	. . . . . . . . . . . . . 14 ⊢ 2 = (1 + 1)
142	132, 75, 132, 133	leadd1dd 8434	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (1 + 1) ≤ (𝑄 + 1))
143	141, 142	eqbrtrid 3999	. . . . . . . . . . . . 13 ⊢ (𝜑 → 2 ≤ (𝑄 + 1))
144		2re 8903	. . . . . . . . . . . . . . 15 ⊢ 2 ∈ ℝ
145	144	a1i 9	. . . . . . . . . . . . . 14 ⊢ (𝜑 → 2 ∈ ℝ)
146	14	nngt0d 8877	. . . . . . . . . . . . . 14 ⊢ (𝜑 → 0 < (𝑄 + 1))
147		lemul1 8468	. . . . . . . . . . . . . 14 ⊢ ((2 ∈ ℝ ∧ (𝑄 + 1) ∈ ℝ ∧ ((𝑄 + 1) ∈ ℝ ∧ 0 < (𝑄 + 1))) → (2 ≤ (𝑄 + 1) ↔ (2 · (𝑄 + 1)) ≤ ((𝑄 + 1) · (𝑄 + 1))))
148	145, 129, 129, 146, 147	syl112anc 1224	. . . . . . . . . . . . 13 ⊢ (𝜑 → (2 ≤ (𝑄 + 1) ↔ (2 · (𝑄 + 1)) ≤ ((𝑄 + 1) · (𝑄 + 1))))
149	143, 148	mpbid 146	. . . . . . . . . . . 12 ⊢ (𝜑 → (2 · (𝑄 + 1)) ≤ ((𝑄 + 1) · (𝑄 + 1)))
150	140, 149	eqbrtrrd 3988	. . . . . . . . . . 11 ⊢ (𝜑 → ((𝑄 + 1) + (𝑄 + 1)) ≤ ((𝑄 + 1) · (𝑄 + 1)))
151	101, 130, 131, 138, 150	ltletrd 8298	. . . . . . . . . 10 ⊢ (𝜑 → ((𝑄 + 1) + 1) < ((𝑄 + 1) · (𝑄 + 1)))
152		facp1 10604	. . . . . . . . . . . . . . 15 ⊢ (𝑄 ∈ ℕ0 → (!‘(𝑄 + 1)) = ((!‘𝑄) · (𝑄 + 1)))
153	60, 152	syl 14	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (!‘(𝑄 + 1)) = ((!‘𝑄) · (𝑄 + 1)))
154	153	oveq1d 5839	. . . . . . . . . . . . 13 ⊢ (𝜑 → ((!‘(𝑄 + 1)) / (!‘𝑄)) = (((!‘𝑄) · (𝑄 + 1)) / (!‘𝑄)))
155	102	nncnd 8847	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (!‘(𝑄 + 1)) ∈ ℂ)
156	61	nnap0d 8879	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (!‘𝑄) # 0)
157	155, 62, 156	divrecapd 8666	. . . . . . . . . . . . 13 ⊢ (𝜑 → ((!‘(𝑄 + 1)) / (!‘𝑄)) = ((!‘(𝑄 + 1)) · (1 / (!‘𝑄))))
158	139, 62, 156	divcanap3d 8668	. . . . . . . . . . . . 13 ⊢ (𝜑 → (((!‘𝑄) · (𝑄 + 1)) / (!‘𝑄)) = (𝑄 + 1))
159	154, 157, 158	3eqtr3rd 2199	. . . . . . . . . . . 12 ⊢ (𝜑 → (𝑄 + 1) = ((!‘(𝑄 + 1)) · (1 / (!‘𝑄))))
160	159	oveq1d 5839	. . . . . . . . . . 11 ⊢ (𝜑 → ((𝑄 + 1) · (𝑄 + 1)) = (((!‘(𝑄 + 1)) · (1 / (!‘𝑄))) · (𝑄 + 1)))
161	105	recnd 7906	. . . . . . . . . . . 12 ⊢ (𝜑 → (1 / (!‘𝑄)) ∈ ℂ)
162	155, 161, 139	mul32d 8028	. . . . . . . . . . 11 ⊢ (𝜑 → (((!‘(𝑄 + 1)) · (1 / (!‘𝑄))) · (𝑄 + 1)) = (((!‘(𝑄 + 1)) · (𝑄 + 1)) · (1 / (!‘𝑄))))
163	160, 162	eqtrd 2190	. . . . . . . . . 10 ⊢ (𝜑 → ((𝑄 + 1) · (𝑄 + 1)) = (((!‘(𝑄 + 1)) · (𝑄 + 1)) · (1 / (!‘𝑄))))
164	151, 163	breqtrd 3990	. . . . . . . . 9 ⊢ (𝜑 → ((𝑄 + 1) + 1) < (((!‘(𝑄 + 1)) · (𝑄 + 1)) · (1 / (!‘𝑄))))
165	103	nnred 8846	. . . . . . . . . 10 ⊢ (𝜑 → ((!‘(𝑄 + 1)) · (𝑄 + 1)) ∈ ℝ)
166	103	nngt0d 8877	. . . . . . . . . 10 ⊢ (𝜑 → 0 < ((!‘(𝑄 + 1)) · (𝑄 + 1)))
167		ltdivmul 8747	. . . . . . . . . 10 ⊢ ((((𝑄 + 1) + 1) ∈ ℝ ∧ (1 / (!‘𝑄)) ∈ ℝ ∧ (((!‘(𝑄 + 1)) · (𝑄 + 1)) ∈ ℝ ∧ 0 < ((!‘(𝑄 + 1)) · (𝑄 + 1)))) → ((((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1))) < (1 / (!‘𝑄)) ↔ ((𝑄 + 1) + 1) < (((!‘(𝑄 + 1)) · (𝑄 + 1)) · (1 / (!‘𝑄)))))
168	101, 105, 165, 166, 167	syl112anc 1224	. . . . . . . . 9 ⊢ (𝜑 → ((((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1))) < (1 / (!‘𝑄)) ↔ ((𝑄 + 1) + 1) < (((!‘(𝑄 + 1)) · (𝑄 + 1)) · (1 / (!‘𝑄)))))
169	164, 168	mpbird 166	. . . . . . . 8 ⊢ (𝜑 → (((𝑄 + 1) + 1) / ((!‘(𝑄 + 1)) · (𝑄 + 1))) < (1 / (!‘𝑄)))
170	55, 104, 105, 128, 169	lelttrd 8000	. . . . . . 7 ⊢ (𝜑 → Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘) < (1 / (!‘𝑄)))
171	55, 132, 68	ltmuldiv2d 9652	. . . . . . 7 ⊢ (𝜑 → (((!‘𝑄) · Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) < 1 ↔ Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘) < (1 / (!‘𝑄))))
172	170, 171	mpbird 166	. . . . . 6 ⊢ (𝜑 → ((!‘𝑄) · Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) < 1)
173		0p1e1 8947	. . . . . 6 ⊢ (0 + 1) = 1
174	172, 173	breqtrrdi 4006	. . . . 5 ⊢ (𝜑 → ((!‘𝑄) · Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) < (0 + 1))
175	43, 70, 98, 99, 174	btwnapz 9294	. . . 4 ⊢ (𝜑 → ((!‘𝑄) · Σ𝑘 ∈ (ℤ≥‘(𝑄 + 1))(𝐹‘𝑘)) # (((!‘𝑄) · (𝑃 / 𝑄)) − ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘))))
176	67, 175	eqbrtrrd 3988	. . 3 ⊢ (𝜑 → (((!‘𝑄) · e) − ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘))) # (((!‘𝑄) · (𝑃 / 𝑄)) − ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘))))
177	62, 65	mulcld 7898	. . . 4 ⊢ (𝜑 → ((!‘𝑄) · e) ∈ ℂ)
178	81	zcnd 9287	. . . 4 ⊢ (𝜑 → ((!‘𝑄) · (𝑃 / 𝑄)) ∈ ℂ)
179	62, 48	mulcld 7898	. . . 4 ⊢ (𝜑 → ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘)) ∈ ℂ)
180		apsub1 8517	. . . 4 ⊢ ((((!‘𝑄) · e) ∈ ℂ ∧ ((!‘𝑄) · (𝑃 / 𝑄)) ∈ ℂ ∧ ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘)) ∈ ℂ) → (((!‘𝑄) · e) # ((!‘𝑄) · (𝑃 / 𝑄)) ↔ (((!‘𝑄) · e) − ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘))) # (((!‘𝑄) · (𝑃 / 𝑄)) − ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘)))))
181	177, 178, 179, 180	syl3anc 1220	. . 3 ⊢ (𝜑 → (((!‘𝑄) · e) # ((!‘𝑄) · (𝑃 / 𝑄)) ↔ (((!‘𝑄) · e) − ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘))) # (((!‘𝑄) · (𝑃 / 𝑄)) − ((!‘𝑄) · Σ𝑘 ∈ (0...𝑄)(𝐹‘𝑘)))))
182	176, 181	mpbird 166	. 2 ⊢ (𝜑 → ((!‘𝑄) · e) # ((!‘𝑄) · (𝑃 / 𝑄)))
183		znq 9533	. . . . 5 ⊢ ((𝑃 ∈ ℤ ∧ 𝑄 ∈ ℕ) → (𝑃 / 𝑄) ∈ ℚ)
184	71, 13, 183	syl2anc 409	. . . 4 ⊢ (𝜑 → (𝑃 / 𝑄) ∈ ℚ)
185		qcn 9543	. . . 4 ⊢ ((𝑃 / 𝑄) ∈ ℚ → (𝑃 / 𝑄) ∈ ℂ)
186	184, 185	syl 14	. . 3 ⊢ (𝜑 → (𝑃 / 𝑄) ∈ ℂ)
187		apmul2 8662	. . 3 ⊢ ((e ∈ ℂ ∧ (𝑃 / 𝑄) ∈ ℂ ∧ ((!‘𝑄) ∈ ℂ ∧ (!‘𝑄) # 0)) → (e # (𝑃 / 𝑄) ↔ ((!‘𝑄) · e) # ((!‘𝑄) · (𝑃 / 𝑄))))
188	65, 186, 62, 156, 187	syl112anc 1224	. 2 ⊢ (𝜑 → (e # (𝑃 / 𝑄) ↔ ((!‘𝑄) · e) # ((!‘𝑄) · (𝑃 / 𝑄))))
189	182, 188	mpbird 166	1 ⊢ (𝜑 → e # (𝑃 / 𝑄))

Syntax hints:   → wi 4   ∧ wa 103   ↔ wb 104   = wceq 1335   ∈ wcel 2128   class class class wbr 3965   ↦ cmpt 4025  dom cdm 4586  ‘cfv 5170  (class class class)co 5824  ℂcc 7730  ℝcr 7731  0cc0 7732  1c1 7733   + caddc 7735   · cmul 7737   < clt 7912   ≤ cle 7913   − cmin 8046   # cap 8456   / cdiv 8545  ℕcn 8833  2c2 8884  ℕ₀cn0 9090  ℤcz 9167  ℤ_≥cuz 9439  ℚcq 9528  ℝ⁺crp 9560  ...cfz 9912  seqcseq 10344  ↑cexp 10418  !cfa 10599  abscabs 10897   ⇝ cli 11175  Σcsu 11250  eceu 11540

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-in1 604  ax-in2 605  ax-io 699  ax-5 1427  ax-7 1428  ax-gen 1429  ax-ie1 1473  ax-ie2 1474  ax-8 1484  ax-10 1485  ax-11 1486  ax-i12 1487  ax-bndl 1489  ax-4 1490  ax-17 1506  ax-i9 1510  ax-ial 1514  ax-i5r 1515  ax-13 2130  ax-14 2131  ax-ext 2139  ax-coll 4079  ax-sep 4082  ax-nul 4090  ax-pow 4135  ax-pr 4169  ax-un 4393  ax-setind 4496  ax-iinf 4547  ax-cnex 7823  ax-resscn 7824  ax-1cn 7825  ax-1re 7826  ax-icn 7827  ax-addcl 7828  ax-addrcl 7829  ax-mulcl 7830  ax-mulrcl 7831  ax-addcom 7832  ax-mulcom 7833  ax-addass 7834  ax-mulass 7835  ax-distr 7836  ax-i2m1 7837  ax-0lt1 7838  ax-1rid 7839  ax-0id 7840  ax-rnegex 7841  ax-precex 7842  ax-cnre 7843  ax-pre-ltirr 7844  ax-pre-ltwlin 7845  ax-pre-lttrn 7846  ax-pre-apti 7847  ax-pre-ltadd 7848  ax-pre-mulgt0 7849  ax-pre-mulext 7850  ax-arch 7851  ax-caucvg 7852

This theorem depends on definitions:  df-bi 116  df-dc 821  df-3or 964  df-3an 965  df-tru 1338  df-fal 1341  df-nf 1441  df-sb 1743  df-eu 2009  df-mo 2010  df-clab 2144  df-cleq 2150  df-clel 2153  df-nfc 2288  df-ne 2328  df-nel 2423  df-ral 2440  df-rex 2441  df-reu 2442  df-rmo 2443  df-rab 2444  df-v 2714  df-sbc 2938  df-csb 3032  df-dif 3104  df-un 3106  df-in 3108  df-ss 3115  df-nul 3395  df-if 3506  df-pw 3545  df-sn 3566  df-pr 3567  df-op 3569  df-uni 3773  df-int 3808  df-iun 3851  df-br 3966  df-opab 4026  df-mpt 4027  df-tr 4063  df-id 4253  df-po 4256  df-iso 4257  df-iord 4326  df-on 4328  df-ilim 4329  df-suc 4331  df-iom 4550  df-xp 4592  df-rel 4593  df-cnv 4594  df-co 4595  df-dm 4596  df-rn 4597  df-res 4598  df-ima 4599  df-iota 5135  df-fun 5172  df-fn 5173  df-f 5174  df-f1 5175  df-fo 5176  df-f1o 5177  df-fv 5178  df-isom 5179  df-riota 5780  df-ov 5827  df-oprab 5828  df-mpo 5829  df-1st 6088  df-2nd 6089  df-recs 6252  df-irdg 6317  df-frec 6338  df-1o 6363  df-oadd 6367  df-er 6480  df-en 6686  df-dom 6687  df-fin 6688  df-pnf 7914  df-mnf 7915  df-xr 7916  df-ltxr 7917  df-le 7918  df-sub 8048  df-neg 8049  df-reap 8450  df-ap 8457  df-div 8546  df-inn 8834  df-2 8892  df-3 8893  df-4 8894  df-n0 9091  df-z 9168  df-uz 9440  df-q 9529  df-rp 9561  df-ico 9798  df-fz 9913  df-fzo 10042  df-seqfrec 10345  df-exp 10419  df-fac 10600  df-bc 10622  df-ihash 10650  df-shft 10715  df-cj 10742  df-re 10743  df-im 10744  df-rsqrt 10898  df-abs 10899  df-clim 11176  df-sumdc 11251  df-ef 11545  df-e 11546

This theorem is referenced by:  eirrap  11674