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Theorem isumsplit 11498

Description: Split off the first 𝑁 terms of an infinite sum. (Contributed by Paul Chapman, 9-Feb-2008.) (Revised by Jim Kingdon, 21-Oct-2022.)

**Hypotheses**
Ref	Expression
isumsplit.1	⊢ 𝑍 = (ℤ_≥‘𝑀)
isumsplit.2	⊢ 𝑊 = (ℤ_≥‘𝑁)
isumsplit.3	⊢ (𝜑 → 𝑁 ∈ 𝑍)
isumsplit.4	⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐹‘𝑘) = 𝐴)
isumsplit.5	⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → 𝐴 ∈ ℂ)
isumsplit.6	⊢ (𝜑 → seq𝑀( + , 𝐹) ∈ dom ⇝ )

**Assertion**
Ref	Expression
isumsplit	⊢ (𝜑 → Σ𝑘 ∈ 𝑍 𝐴 = (Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 + Σ𝑘 ∈ 𝑊 𝐴))

Distinct variable groups: 𝑘,𝐹 𝑘,𝑀 𝜑,𝑘 𝑘,𝑍 𝑘,𝑁 𝑘,𝑊 Allowed substitution hint: 𝐴(𝑘)

Proof of Theorem isumsplit Dummy variables 𝑗 𝑚 𝑥 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		isumsplit.1	. 2 ⊢ 𝑍 = (ℤ_≥‘𝑀)
2		isumsplit.3	. . . 4 ⊢ (𝜑 → 𝑁 ∈ 𝑍)
3	2, 1	eleqtrdi 2270	. . 3 ⊢ (𝜑 → 𝑁 ∈ (ℤ_≥‘𝑀))
4		eluzel2 9532	. . 3 ⊢ (𝑁 ∈ (ℤ_≥‘𝑀) → 𝑀 ∈ ℤ)
5	3, 4	syl 14	. 2 ⊢ (𝜑 → 𝑀 ∈ ℤ)
6		isumsplit.4	. 2 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐹‘𝑘) = 𝐴)
7		isumsplit.5	. 2 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → 𝐴 ∈ ℂ)
8		isumsplit.2	. . 3 ⊢ 𝑊 = (ℤ_≥‘𝑁)
9		eluzelz 9536	. . . 4 ⊢ (𝑁 ∈ (ℤ_≥‘𝑀) → 𝑁 ∈ ℤ)
10	3, 9	syl 14	. . 3 ⊢ (𝜑 → 𝑁 ∈ ℤ)
11		uzss 9547	. . . . . . . 8 ⊢ (𝑁 ∈ (ℤ_≥‘𝑀) → (ℤ_≥‘𝑁) ⊆ (ℤ_≥‘𝑀))
12	3, 11	syl 14	. . . . . . 7 ⊢ (𝜑 → (ℤ_≥‘𝑁) ⊆ (ℤ_≥‘𝑀))
13	12, 8, 1	3sstr4g 3198	. . . . . 6 ⊢ (𝜑 → 𝑊 ⊆ 𝑍)
14	13	sselda 3155	. . . . 5 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑊) → 𝑘 ∈ 𝑍)
15	14, 6	syldan 282	. . . 4 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑊) → (𝐹‘𝑘) = 𝐴)
16	14, 7	syldan 282	. . . 4 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑊) → 𝐴 ∈ ℂ)
17		isumsplit.6	. . . . 5 ⊢ (𝜑 → seq𝑀( + , 𝐹) ∈ dom ⇝ )
18	6, 7	eqeltrd 2254	. . . . . 6 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐹‘𝑘) ∈ ℂ)
19	1, 2, 18	iserex 11346	. . . . 5 ⊢ (𝜑 → (seq𝑀( + , 𝐹) ∈ dom ⇝ ↔ seq𝑁( + , 𝐹) ∈ dom ⇝ ))
20	17, 19	mpbid 147	. . . 4 ⊢ (𝜑 → seq𝑁( + , 𝐹) ∈ dom ⇝ )
21	8, 10, 15, 16, 20	isumclim2 11429	. . 3 ⊢ (𝜑 → seq𝑁( + , 𝐹) ⇝ Σ𝑘 ∈ 𝑊 𝐴)
22		peano2zm 9290	. . . . . 6 ⊢ (𝑁 ∈ ℤ → (𝑁 − 1) ∈ ℤ)
23	10, 22	syl 14	. . . . 5 ⊢ (𝜑 → (𝑁 − 1) ∈ ℤ)
24	5, 23	fzfigd 10430	. . . 4 ⊢ (𝜑 → (𝑀...(𝑁 − 1)) ∈ Fin)
25		elfzuz 10020	. . . . . 6 ⊢ (𝑘 ∈ (𝑀...(𝑁 − 1)) → 𝑘 ∈ (ℤ_≥‘𝑀))
26	25, 1	eleqtrrdi 2271	. . . . 5 ⊢ (𝑘 ∈ (𝑀...(𝑁 − 1)) → 𝑘 ∈ 𝑍)
27	26, 7	sylan2 286	. . . 4 ⊢ ((𝜑 ∧ 𝑘 ∈ (𝑀...(𝑁 − 1))) → 𝐴 ∈ ℂ)
28	24, 27	fsumcl 11407	. . 3 ⊢ (𝜑 → Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 ∈ ℂ)
29	14, 18	syldan 282	. . . . 5 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑊) → (𝐹‘𝑘) ∈ ℂ)
30	8, 10, 29	serf 10473	. . . 4 ⊢ (𝜑 → seq𝑁( + , 𝐹):𝑊⟶ℂ)
31	30	ffvelcdmda 5651	. . 3 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → (seq𝑁( + , 𝐹)‘𝑗) ∈ ℂ)
32	5	zred 9374	. . . . . . . . . . . 12 ⊢ (𝜑 → 𝑀 ∈ ℝ)
33	32	ltm1d 8888	. . . . . . . . . . 11 ⊢ (𝜑 → (𝑀 − 1) < 𝑀)
34		peano2zm 9290	. . . . . . . . . . . . 13 ⊢ (𝑀 ∈ ℤ → (𝑀 − 1) ∈ ℤ)
35	5, 34	syl 14	. . . . . . . . . . . 12 ⊢ (𝜑 → (𝑀 − 1) ∈ ℤ)
36		fzn 10041	. . . . . . . . . . . 12 ⊢ ((𝑀 ∈ ℤ ∧ (𝑀 − 1) ∈ ℤ) → ((𝑀 − 1) < 𝑀 ↔ (𝑀...(𝑀 − 1)) = ∅))
37	5, 35, 36	syl2anc 411	. . . . . . . . . . 11 ⊢ (𝜑 → ((𝑀 − 1) < 𝑀 ↔ (𝑀...(𝑀 − 1)) = ∅))
38	33, 37	mpbid 147	. . . . . . . . . 10 ⊢ (𝜑 → (𝑀...(𝑀 − 1)) = ∅)
39	38	sumeq1d 11373	. . . . . . . . 9 ⊢ (𝜑 → Σ𝑘 ∈ (𝑀...(𝑀 − 1))𝐴 = Σ𝑘 ∈ ∅ 𝐴)
40	39	adantr 276	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → Σ𝑘 ∈ (𝑀...(𝑀 − 1))𝐴 = Σ𝑘 ∈ ∅ 𝐴)
41		sum0 11395	. . . . . . . 8 ⊢ Σ𝑘 ∈ ∅ 𝐴 = 0
42	40, 41	eqtrdi 2226	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → Σ𝑘 ∈ (𝑀...(𝑀 − 1))𝐴 = 0)
43	42	oveq1d 5889	. . . . . 6 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → (Σ𝑘 ∈ (𝑀...(𝑀 − 1))𝐴 + (seq𝑀( + , 𝐹)‘𝑗)) = (0 + (seq𝑀( + , 𝐹)‘𝑗)))
44	13	sselda 3155	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → 𝑗 ∈ 𝑍)
45	1, 5, 18	serf 10473	. . . . . . . . 9 ⊢ (𝜑 → seq𝑀( + , 𝐹):𝑍⟶ℂ)
46	45	ffvelcdmda 5651	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑍) → (seq𝑀( + , 𝐹)‘𝑗) ∈ ℂ)
47	44, 46	syldan 282	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → (seq𝑀( + , 𝐹)‘𝑗) ∈ ℂ)
48	47	addid2d 8106	. . . . . 6 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → (0 + (seq𝑀( + , 𝐹)‘𝑗)) = (seq𝑀( + , 𝐹)‘𝑗))
49	43, 48	eqtr2d 2211	. . . . 5 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → (seq𝑀( + , 𝐹)‘𝑗) = (Σ𝑘 ∈ (𝑀...(𝑀 − 1))𝐴 + (seq𝑀( + , 𝐹)‘𝑗)))
50		oveq1 5881	. . . . . . . . 9 ⊢ (𝑁 = 𝑀 → (𝑁 − 1) = (𝑀 − 1))
51	50	oveq2d 5890	. . . . . . . 8 ⊢ (𝑁 = 𝑀 → (𝑀...(𝑁 − 1)) = (𝑀...(𝑀 − 1)))
52	51	sumeq1d 11373	. . . . . . 7 ⊢ (𝑁 = 𝑀 → Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 = Σ𝑘 ∈ (𝑀...(𝑀 − 1))𝐴)
53		seqeq1 10447	. . . . . . . 8 ⊢ (𝑁 = 𝑀 → seq𝑁( + , 𝐹) = seq𝑀( + , 𝐹))
54	53	fveq1d 5517	. . . . . . 7 ⊢ (𝑁 = 𝑀 → (seq𝑁( + , 𝐹)‘𝑗) = (seq𝑀( + , 𝐹)‘𝑗))
55	52, 54	oveq12d 5892	. . . . . 6 ⊢ (𝑁 = 𝑀 → (Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 + (seq𝑁( + , 𝐹)‘𝑗)) = (Σ𝑘 ∈ (𝑀...(𝑀 − 1))𝐴 + (seq𝑀( + , 𝐹)‘𝑗)))
56	55	eqeq2d 2189	. . . . 5 ⊢ (𝑁 = 𝑀 → ((seq𝑀( + , 𝐹)‘𝑗) = (Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 + (seq𝑁( + , 𝐹)‘𝑗)) ↔ (seq𝑀( + , 𝐹)‘𝑗) = (Σ𝑘 ∈ (𝑀...(𝑀 − 1))𝐴 + (seq𝑀( + , 𝐹)‘𝑗))))
57	49, 56	syl5ibrcom 157	. . . 4 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → (𝑁 = 𝑀 → (seq𝑀( + , 𝐹)‘𝑗) = (Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 + (seq𝑁( + , 𝐹)‘𝑗))))
58		addcl 7935	. . . . . . . 8 ⊢ ((𝑘 ∈ ℂ ∧ 𝑚 ∈ ℂ) → (𝑘 + 𝑚) ∈ ℂ)
59	58	adantl 277	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) ∧ (𝑘 ∈ ℂ ∧ 𝑚 ∈ ℂ)) → (𝑘 + 𝑚) ∈ ℂ)
60		addass 7940	. . . . . . . 8 ⊢ ((𝑘 ∈ ℂ ∧ 𝑚 ∈ ℂ ∧ 𝑥 ∈ ℂ) → ((𝑘 + 𝑚) + 𝑥) = (𝑘 + (𝑚 + 𝑥)))
61	60	adantl 277	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) ∧ (𝑘 ∈ ℂ ∧ 𝑚 ∈ ℂ ∧ 𝑥 ∈ ℂ)) → ((𝑘 + 𝑚) + 𝑥) = (𝑘 + (𝑚 + 𝑥)))
62		simplr 528	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → 𝑗 ∈ 𝑊)
63		simpll 527	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → 𝜑)
64	10	zcnd 9375	. . . . . . . . . . . . 13 ⊢ (𝜑 → 𝑁 ∈ ℂ)
65		ax-1cn 7903	. . . . . . . . . . . . 13 ⊢ 1 ∈ ℂ
66		npcan 8165	. . . . . . . . . . . . 13 ⊢ ((𝑁 ∈ ℂ ∧ 1 ∈ ℂ) → ((𝑁 − 1) + 1) = 𝑁)
67	64, 65, 66	sylancl 413	. . . . . . . . . . . 12 ⊢ (𝜑 → ((𝑁 − 1) + 1) = 𝑁)
68	67	eqcomd 2183	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑁 = ((𝑁 − 1) + 1))
69	63, 68	syl 14	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → 𝑁 = ((𝑁 − 1) + 1))
70	69	fveq2d 5519	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → (ℤ_≥‘𝑁) = (ℤ_≥‘((𝑁 − 1) + 1)))
71	8, 70	eqtrid 2222	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → 𝑊 = (ℤ_≥‘((𝑁 − 1) + 1)))
72	62, 71	eleqtrd 2256	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → 𝑗 ∈ (ℤ_≥‘((𝑁 − 1) + 1)))
73	5	adantr 276	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → 𝑀 ∈ ℤ)
74		eluzp1m1 9550	. . . . . . . 8 ⊢ ((𝑀 ∈ ℤ ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → (𝑁 − 1) ∈ (ℤ_≥‘𝑀))
75	73, 74	sylan 283	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → (𝑁 − 1) ∈ (ℤ_≥‘𝑀))
76	1	eleq2i 2244	. . . . . . . . . 10 ⊢ (𝑘 ∈ 𝑍 ↔ 𝑘 ∈ (ℤ_≥‘𝑀))
77	76, 6	sylan2br 288	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑘 ∈ (ℤ_≥‘𝑀)) → (𝐹‘𝑘) = 𝐴)
78	63, 77	sylan 283	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) ∧ 𝑘 ∈ (ℤ_≥‘𝑀)) → (𝐹‘𝑘) = 𝐴)
79	76, 7	sylan2br 288	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑘 ∈ (ℤ_≥‘𝑀)) → 𝐴 ∈ ℂ)
80	63, 79	sylan 283	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) ∧ 𝑘 ∈ (ℤ_≥‘𝑀)) → 𝐴 ∈ ℂ)
81	78, 80	eqeltrd 2254	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) ∧ 𝑘 ∈ (ℤ_≥‘𝑀)) → (𝐹‘𝑘) ∈ ℂ)
82	59, 61, 72, 75, 81	seq3split 10478	. . . . . 6 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → (seq𝑀( + , 𝐹)‘𝑗) = ((seq𝑀( + , 𝐹)‘(𝑁 − 1)) + (seq((𝑁 − 1) + 1)( + , 𝐹)‘𝑗)))
83	78, 75, 80	fsum3ser 11404	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 = (seq𝑀( + , 𝐹)‘(𝑁 − 1)))
84	69	seqeq1d 10450	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → seq𝑁( + , 𝐹) = seq((𝑁 − 1) + 1)( + , 𝐹))
85	84	fveq1d 5517	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → (seq𝑁( + , 𝐹)‘𝑗) = (seq((𝑁 − 1) + 1)( + , 𝐹)‘𝑗))
86	83, 85	oveq12d 5892	. . . . . 6 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → (Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 + (seq𝑁( + , 𝐹)‘𝑗)) = ((seq𝑀( + , 𝐹)‘(𝑁 − 1)) + (seq((𝑁 − 1) + 1)( + , 𝐹)‘𝑗)))
87	82, 86	eqtr4d 2213	. . . . 5 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑊) ∧ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))) → (seq𝑀( + , 𝐹)‘𝑗) = (Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 + (seq𝑁( + , 𝐹)‘𝑗)))
88	87	ex 115	. . . 4 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → (𝑁 ∈ (ℤ_≥‘(𝑀 + 1)) → (seq𝑀( + , 𝐹)‘𝑗) = (Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 + (seq𝑁( + , 𝐹)‘𝑗))))
89		uzp1 9560	. . . . . 6 ⊢ (𝑁 ∈ (ℤ_≥‘𝑀) → (𝑁 = 𝑀 ∨ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))))
90	3, 89	syl 14	. . . . 5 ⊢ (𝜑 → (𝑁 = 𝑀 ∨ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))))
91	90	adantr 276	. . . 4 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → (𝑁 = 𝑀 ∨ 𝑁 ∈ (ℤ_≥‘(𝑀 + 1))))
92	57, 88, 91	mpjaod 718	. . 3 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑊) → (seq𝑀( + , 𝐹)‘𝑗) = (Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 + (seq𝑁( + , 𝐹)‘𝑗)))
93	8, 10, 21, 28, 17, 31, 92	climaddc2 11337	. 2 ⊢ (𝜑 → seq𝑀( + , 𝐹) ⇝ (Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 + Σ𝑘 ∈ 𝑊 𝐴))
94	1, 5, 6, 7, 93	isumclim 11428	1 ⊢ (𝜑 → Σ𝑘 ∈ 𝑍 𝐴 = (Σ𝑘 ∈ (𝑀...(𝑁 − 1))𝐴 + Σ𝑘 ∈ 𝑊 𝐴))

Colors of variables: wff set class

Syntax hints: → wi 4 ∧ wa 104 ↔ wb 105 ∨ wo 708 ∧ w3a 978 = wceq 1353 ∈ wcel 2148 ⊆ wss 3129 ∅c0 3422 class class class wbr 4003 dom cdm 4626 ‘cfv 5216 (class class class)co 5874 ℂcc 7808 0cc0 7810 1c1 7811 + caddc 7813 < clt 7991 − cmin 8127 ℤcz 9252 ℤ_≥cuz 9527 ...cfz 10007 seqcseq 10444 ⇝ cli 11285 Σcsu 11360

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 614 ax-in2 615 ax-io 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-13 2150 ax-14 2151 ax-ext 2159 ax-coll 4118 ax-sep 4121 ax-nul 4129 ax-pow 4174 ax-pr 4209 ax-un 4433 ax-setind 4536 ax-iinf 4587 ax-cnex 7901 ax-resscn 7902 ax-1cn 7903 ax-1re 7904 ax-icn 7905 ax-addcl 7906 ax-addrcl 7907 ax-mulcl 7908 ax-mulrcl 7909 ax-addcom 7910 ax-mulcom 7911 ax-addass 7912 ax-mulass 7913 ax-distr 7914 ax-i2m1 7915 ax-0lt1 7916 ax-1rid 7917 ax-0id 7918 ax-rnegex 7919 ax-precex 7920 ax-cnre 7921 ax-pre-ltirr 7922 ax-pre-ltwlin 7923 ax-pre-lttrn 7924 ax-pre-apti 7925 ax-pre-ltadd 7926 ax-pre-mulgt0 7927 ax-pre-mulext 7928 ax-arch 7929 ax-caucvg 7930

This theorem depends on definitions: df-bi 117 df-dc 835 df-3or 979 df-3an 980 df-tru 1356 df-fal 1359 df-nf 1461 df-sb 1763 df-eu 2029 df-mo 2030 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-ne 2348 df-nel 2443 df-ral 2460 df-rex 2461 df-reu 2462 df-rmo 2463 df-rab 2464 df-v 2739 df-sbc 2963 df-csb 3058 df-dif 3131 df-un 3133 df-in 3135 df-ss 3142 df-nul 3423 df-if 3535 df-pw 3577 df-sn 3598 df-pr 3599 df-op 3601 df-uni 3810 df-int 3845 df-iun 3888 df-br 4004 df-opab 4065 df-mpt 4066 df-tr 4102 df-id 4293 df-po 4296 df-iso 4297 df-iord 4366 df-on 4368 df-ilim 4369 df-suc 4371 df-iom 4590 df-xp 4632 df-rel 4633 df-cnv 4634 df-co 4635 df-dm 4636 df-rn 4637 df-res 4638 df-ima 4639 df-iota 5178 df-fun 5218 df-fn 5219 df-f 5220 df-f1 5221 df-fo 5222 df-f1o 5223 df-fv 5224 df-isom 5225 df-riota 5830 df-ov 5877 df-oprab 5878 df-mpo 5879 df-1st 6140 df-2nd 6141 df-recs 6305 df-irdg 6370 df-frec 6391 df-1o 6416 df-oadd 6420 df-er 6534 df-en 6740 df-dom 6741 df-fin 6742 df-pnf 7993 df-mnf 7994 df-xr 7995 df-ltxr 7996 df-le 7997 df-sub 8129 df-neg 8130 df-reap 8531 df-ap 8538 df-div 8629 df-inn 8919 df-2 8977 df-3 8978 df-4 8979 df-n0 9176 df-z 9253 df-uz 9528 df-q 9619 df-rp 9653 df-fz 10008 df-fzo 10142 df-seqfrec 10445 df-exp 10519 df-ihash 10755 df-cj 10850 df-re 10851 df-im 10852 df-rsqrt 11006 df-abs 11007 df-clim 11286 df-sumdc 11361

This theorem is referenced by: isum1p 11499 geolim2 11519 mertenslem2 11543 mertensabs 11544 effsumlt 11699 eirraplem 11783 trilpolemeq1 14758 trilpolemlt1 14759 nconstwlpolemgt0 14781

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