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Theorem geo2sum 15825

Description: The value of the finite geometric series 2↑-1 + 2↑-2 +... + 2↑-𝑁, multiplied by a constant. (Contributed by Mario Carneiro, 17-Mar-2014.) (Revised by Mario Carneiro, 26-Apr-2014.)

**Assertion**
Ref	Expression
geo2sum	⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → Σ𝑘 ∈ (1...𝑁)(𝐴 / (2↑𝑘)) = (𝐴 − (𝐴 / (2↑𝑁))))

Distinct variable groups: 𝐴,𝑘 𝑘,𝑁

Proof of Theorem geo2sum Dummy variable 𝑗 is distinct from all other variables.

Step	Hyp	Ref	Expression
1		1zzd 12597	. . 3 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 1 ∈ ℤ)
2		nnz 12583	. . . 4 ⊢ (𝑁 ∈ ℕ → 𝑁 ∈ ℤ)
3	2	adantr 480	. . 3 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 𝑁 ∈ ℤ)
4		simplr 766	. . . 4 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → 𝐴 ∈ ℂ)
5		2nn 12289	. . . . . 6 ⊢ 2 ∈ ℕ
6		elfznn 13536	. . . . . . . 8 ⊢ (𝑘 ∈ (1...𝑁) → 𝑘 ∈ ℕ)
7	6	adantl 481	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → 𝑘 ∈ ℕ)
8	7	nnnn0d 12536	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → 𝑘 ∈ ℕ₀)
9		nnexpcl 14045	. . . . . 6 ⊢ ((2 ∈ ℕ ∧ 𝑘 ∈ ℕ₀) → (2↑𝑘) ∈ ℕ)
10	5, 8, 9	sylancr 586	. . . . 5 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → (2↑𝑘) ∈ ℕ)
11	10	nncnd 12232	. . . 4 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → (2↑𝑘) ∈ ℂ)
12	10	nnne0d 12266	. . . 4 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → (2↑𝑘) ≠ 0)
13	4, 11, 12	divcld 11994	. . 3 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → (𝐴 / (2↑𝑘)) ∈ ℂ)
14		oveq2 7413	. . . 4 ⊢ (𝑘 = (𝑗 + 1) → (2↑𝑘) = (2↑(𝑗 + 1)))
15	14	oveq2d 7421	. . 3 ⊢ (𝑘 = (𝑗 + 1) → (𝐴 / (2↑𝑘)) = (𝐴 / (2↑(𝑗 + 1))))
16	1, 1, 3, 13, 15	fsumshftm 15733	. 2 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → Σ𝑘 ∈ (1...𝑁)(𝐴 / (2↑𝑘)) = Σ𝑗 ∈ ((1 − 1)...(𝑁 − 1))(𝐴 / (2↑(𝑗 + 1))))
17		1m1e0 12288	. . . . 5 ⊢ (1 − 1) = 0
18	17	oveq1i 7415	. . . 4 ⊢ ((1 − 1)...(𝑁 − 1)) = (0...(𝑁 − 1))
19	18	sumeq1i 15650	. . 3 ⊢ Σ𝑗 ∈ ((1 − 1)...(𝑁 − 1))(𝐴 / (2↑(𝑗 + 1))) = Σ𝑗 ∈ (0...(𝑁 − 1))(𝐴 / (2↑(𝑗 + 1)))
20		halfcn 12431	. . . . . . . . . 10 ⊢ (1 / 2) ∈ ℂ
21		elfznn0 13600	. . . . . . . . . . 11 ⊢ (𝑗 ∈ (0...(𝑁 − 1)) → 𝑗 ∈ ℕ₀)
22	21	adantl 481	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → 𝑗 ∈ ℕ₀)
23		expcl 14050	. . . . . . . . . 10 ⊢ (((1 / 2) ∈ ℂ ∧ 𝑗 ∈ ℕ₀) → ((1 / 2)↑𝑗) ∈ ℂ)
24	20, 22, 23	sylancr 586	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → ((1 / 2)↑𝑗) ∈ ℂ)
25		2cnd 12294	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → 2 ∈ ℂ)
26		2ne0 12320	. . . . . . . . . 10 ⊢ 2 ≠ 0
27	26	a1i 11	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → 2 ≠ 0)
28	24, 25, 27	divrecd 11997	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (((1 / 2)↑𝑗) / 2) = (((1 / 2)↑𝑗) · (1 / 2)))
29		expp1 14039	. . . . . . . . 9 ⊢ (((1 / 2) ∈ ℂ ∧ 𝑗 ∈ ℕ₀) → ((1 / 2)↑(𝑗 + 1)) = (((1 / 2)↑𝑗) · (1 / 2)))
30	20, 22, 29	sylancr 586	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → ((1 / 2)↑(𝑗 + 1)) = (((1 / 2)↑𝑗) · (1 / 2)))
31		elfzelz 13507	. . . . . . . . . . 11 ⊢ (𝑗 ∈ (0...(𝑁 − 1)) → 𝑗 ∈ ℤ)
32	31	peano2zd 12673	. . . . . . . . . 10 ⊢ (𝑗 ∈ (0...(𝑁 − 1)) → (𝑗 + 1) ∈ ℤ)
33	32	adantl 481	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (𝑗 + 1) ∈ ℤ)
34	25, 27, 33	exprecd 14124	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → ((1 / 2)↑(𝑗 + 1)) = (1 / (2↑(𝑗 + 1))))
35	28, 30, 34	3eqtr2rd 2773	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (1 / (2↑(𝑗 + 1))) = (((1 / 2)↑𝑗) / 2))
36	35	oveq2d 7421	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (𝐴 · (1 / (2↑(𝑗 + 1)))) = (𝐴 · (((1 / 2)↑𝑗) / 2)))
37		simplr 766	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → 𝐴 ∈ ℂ)
38		peano2nn0 12516	. . . . . . . . . 10 ⊢ (𝑗 ∈ ℕ₀ → (𝑗 + 1) ∈ ℕ₀)
39	22, 38	syl 17	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (𝑗 + 1) ∈ ℕ₀)
40		nnexpcl 14045	. . . . . . . . 9 ⊢ ((2 ∈ ℕ ∧ (𝑗 + 1) ∈ ℕ₀) → (2↑(𝑗 + 1)) ∈ ℕ)
41	5, 39, 40	sylancr 586	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (2↑(𝑗 + 1)) ∈ ℕ)
42	41	nncnd 12232	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (2↑(𝑗 + 1)) ∈ ℂ)
43	41	nnne0d 12266	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (2↑(𝑗 + 1)) ≠ 0)
44	37, 42, 43	divrecd 11997	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (𝐴 / (2↑(𝑗 + 1))) = (𝐴 · (1 / (2↑(𝑗 + 1)))))
45	24, 37, 25, 27	div12d 12030	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (((1 / 2)↑𝑗) · (𝐴 / 2)) = (𝐴 · (((1 / 2)↑𝑗) / 2)))
46	36, 44, 45	3eqtr4d 2776	. . . . 5 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (𝐴 / (2↑(𝑗 + 1))) = (((1 / 2)↑𝑗) · (𝐴 / 2)))
47	46	sumeq2dv 15655	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → Σ𝑗 ∈ (0...(𝑁 − 1))(𝐴 / (2↑(𝑗 + 1))) = Σ𝑗 ∈ (0...(𝑁 − 1))(((1 / 2)↑𝑗) · (𝐴 / 2)))
48		fzfid 13944	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (0...(𝑁 − 1)) ∈ Fin)
49		halfcl 12441	. . . . . 6 ⊢ (𝐴 ∈ ℂ → (𝐴 / 2) ∈ ℂ)
50	49	adantl 481	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (𝐴 / 2) ∈ ℂ)
51	48, 50, 24	fsummulc1 15737	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (Σ𝑗 ∈ (0...(𝑁 − 1))((1 / 2)↑𝑗) · (𝐴 / 2)) = Σ𝑗 ∈ (0...(𝑁 − 1))(((1 / 2)↑𝑗) · (𝐴 / 2)))
52	47, 51	eqtr4d 2769	. . 3 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → Σ𝑗 ∈ (0...(𝑁 − 1))(𝐴 / (2↑(𝑗 + 1))) = (Σ𝑗 ∈ (0...(𝑁 − 1))((1 / 2)↑𝑗) · (𝐴 / 2)))
53	19, 52	eqtrid 2778	. 2 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → Σ𝑗 ∈ ((1 − 1)...(𝑁 − 1))(𝐴 / (2↑(𝑗 + 1))) = (Σ𝑗 ∈ (0...(𝑁 − 1))((1 / 2)↑𝑗) · (𝐴 / 2)))
54		2cnd 12294	. . . . . . . 8 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 2 ∈ ℂ)
55	26	a1i 11	. . . . . . . 8 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 2 ≠ 0)
56	54, 55, 3	exprecd 14124	. . . . . . 7 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → ((1 / 2)↑𝑁) = (1 / (2↑𝑁)))
57	56	oveq2d 7421	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 − ((1 / 2)↑𝑁)) = (1 − (1 / (2↑𝑁))))
58		1mhlfehlf 12435	. . . . . . 7 ⊢ (1 − (1 / 2)) = (1 / 2)
59	58	a1i 11	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 − (1 / 2)) = (1 / 2))
60	57, 59	oveq12d 7423	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → ((1 − ((1 / 2)↑𝑁)) / (1 − (1 / 2))) = ((1 − (1 / (2↑𝑁))) / (1 / 2)))
61		simpr 484	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 𝐴 ∈ ℂ)
62	61, 54, 55	divrec2d 11998	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (𝐴 / 2) = ((1 / 2) · 𝐴))
63	60, 62	oveq12d 7423	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (((1 − ((1 / 2)↑𝑁)) / (1 − (1 / 2))) · (𝐴 / 2)) = (((1 − (1 / (2↑𝑁))) / (1 / 2)) · ((1 / 2) · 𝐴)))
64		ax-1cn 11170	. . . . . . 7 ⊢ 1 ∈ ℂ
65		nnnn0 12483	. . . . . . . . . . 11 ⊢ (𝑁 ∈ ℕ → 𝑁 ∈ ℕ₀)
66	65	adantr 480	. . . . . . . . . 10 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 𝑁 ∈ ℕ₀)
67		nnexpcl 14045	. . . . . . . . . 10 ⊢ ((2 ∈ ℕ ∧ 𝑁 ∈ ℕ₀) → (2↑𝑁) ∈ ℕ)
68	5, 66, 67	sylancr 586	. . . . . . . . 9 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (2↑𝑁) ∈ ℕ)
69	68	nnrecred 12267	. . . . . . . 8 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 / (2↑𝑁)) ∈ ℝ)
70	69	recnd 11246	. . . . . . 7 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 / (2↑𝑁)) ∈ ℂ)
71		subcl 11463	. . . . . . 7 ⊢ ((1 ∈ ℂ ∧ (1 / (2↑𝑁)) ∈ ℂ) → (1 − (1 / (2↑𝑁))) ∈ ℂ)
72	64, 70, 71	sylancr 586	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 − (1 / (2↑𝑁))) ∈ ℂ)
73	20	a1i 11	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 / 2) ∈ ℂ)
74		0re 11220	. . . . . . . 8 ⊢ 0 ∈ ℝ
75		halfgt0 12432	. . . . . . . 8 ⊢ 0 < (1 / 2)
76	74, 75	gtneii 11330	. . . . . . 7 ⊢ (1 / 2) ≠ 0
77	76	a1i 11	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 / 2) ≠ 0)
78	72, 73, 77	divcld 11994	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → ((1 − (1 / (2↑𝑁))) / (1 / 2)) ∈ ℂ)
79	78, 73, 61	mulassd 11241	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → ((((1 − (1 / (2↑𝑁))) / (1 / 2)) · (1 / 2)) · 𝐴) = (((1 − (1 / (2↑𝑁))) / (1 / 2)) · ((1 / 2) · 𝐴)))
80	72, 73, 77	divcan1d 11995	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (((1 − (1 / (2↑𝑁))) / (1 / 2)) · (1 / 2)) = (1 − (1 / (2↑𝑁))))
81	80	oveq1d 7420	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → ((((1 − (1 / (2↑𝑁))) / (1 / 2)) · (1 / 2)) · 𝐴) = ((1 − (1 / (2↑𝑁))) · 𝐴))
82	63, 79, 81	3eqtr2d 2772	. . 3 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (((1 − ((1 / 2)↑𝑁)) / (1 − (1 / 2))) · (𝐴 / 2)) = ((1 − (1 / (2↑𝑁))) · 𝐴))
83		halfre 12430	. . . . . . 7 ⊢ (1 / 2) ∈ ℝ
84		halflt1 12434	. . . . . . 7 ⊢ (1 / 2) < 1
85	83, 84	ltneii 11331	. . . . . 6 ⊢ (1 / 2) ≠ 1
86	85	a1i 11	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 / 2) ≠ 1)
87	73, 86, 66	geoser 15819	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → Σ𝑗 ∈ (0...(𝑁 − 1))((1 / 2)↑𝑗) = ((1 − ((1 / 2)↑𝑁)) / (1 − (1 / 2))))
88	87	oveq1d 7420	. . 3 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (Σ𝑗 ∈ (0...(𝑁 − 1))((1 / 2)↑𝑗) · (𝐴 / 2)) = (((1 − ((1 / 2)↑𝑁)) / (1 − (1 / 2))) · (𝐴 / 2)))
89		mullid 11217	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → (1 · 𝐴) = 𝐴)
90	89	adantl 481	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 · 𝐴) = 𝐴)
91	90	eqcomd 2732	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 𝐴 = (1 · 𝐴))
92	68	nncnd 12232	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (2↑𝑁) ∈ ℂ)
93	68	nnne0d 12266	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (2↑𝑁) ≠ 0)
94	61, 92, 93	divrec2d 11998	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (𝐴 / (2↑𝑁)) = ((1 / (2↑𝑁)) · 𝐴))
95	91, 94	oveq12d 7423	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (𝐴 − (𝐴 / (2↑𝑁))) = ((1 · 𝐴) − ((1 / (2↑𝑁)) · 𝐴)))
96	64	a1i 11	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 1 ∈ ℂ)
97	96, 70, 61	subdird 11675	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → ((1 − (1 / (2↑𝑁))) · 𝐴) = ((1 · 𝐴) − ((1 / (2↑𝑁)) · 𝐴)))
98	95, 97	eqtr4d 2769	. . 3 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (𝐴 − (𝐴 / (2↑𝑁))) = ((1 − (1 / (2↑𝑁))) · 𝐴))
99	82, 88, 98	3eqtr4d 2776	. 2 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (Σ𝑗 ∈ (0...(𝑁 − 1))((1 / 2)↑𝑗) · (𝐴 / 2)) = (𝐴 − (𝐴 / (2↑𝑁))))
100	16, 53, 99	3eqtrd 2770	1 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → Σ𝑘 ∈ (1...𝑁)(𝐴 / (2↑𝑘)) = (𝐴 − (𝐴 / (2↑𝑁))))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ∧ wa 395 = wceq 1533 ∈ wcel 2098 ≠ wne 2934 (class class class)co 7405 ℂcc 11110 0cc0 11112 1c1 11113 + caddc 11115 · cmul 11117 − cmin 11448 / cdiv 11875 ℕcn 12216 2c2 12271 ℕ₀cn0 12476 ℤcz 12562 ...cfz 13490 ↑cexp 14032 Σcsu 15638

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2697 ax-rep 5278 ax-sep 5292 ax-nul 5299 ax-pow 5356 ax-pr 5420 ax-un 7722 ax-inf2 9638 ax-cnex 11168 ax-resscn 11169 ax-1cn 11170 ax-icn 11171 ax-addcl 11172 ax-addrcl 11173 ax-mulcl 11174 ax-mulrcl 11175 ax-mulcom 11176 ax-addass 11177 ax-mulass 11178 ax-distr 11179 ax-i2m1 11180 ax-1ne0 11181 ax-1rid 11182 ax-rnegex 11183 ax-rrecex 11184 ax-cnre 11185 ax-pre-lttri 11186 ax-pre-lttrn 11187 ax-pre-ltadd 11188 ax-pre-mulgt0 11189 ax-pre-sup 11190

This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2528 df-eu 2557 df-clab 2704 df-cleq 2718 df-clel 2804 df-nfc 2879 df-ne 2935 df-nel 3041 df-ral 3056 df-rex 3065 df-rmo 3370 df-reu 3371 df-rab 3427 df-v 3470 df-sbc 3773 df-csb 3889 df-dif 3946 df-un 3948 df-in 3950 df-ss 3960 df-pss 3962 df-nul 4318 df-if 4524 df-pw 4599 df-sn 4624 df-pr 4626 df-op 4630 df-uni 4903 df-int 4944 df-iun 4992 df-br 5142 df-opab 5204 df-mpt 5225 df-tr 5259 df-id 5567 df-eprel 5573 df-po 5581 df-so 5582 df-fr 5624 df-se 5625 df-we 5626 df-xp 5675 df-rel 5676 df-cnv 5677 df-co 5678 df-dm 5679 df-rn 5680 df-res 5681 df-ima 5682 df-pred 6294 df-ord 6361 df-on 6362 df-lim 6363 df-suc 6364 df-iota 6489 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-isom 6546 df-riota 7361 df-ov 7408 df-oprab 7409 df-mpo 7410 df-om 7853 df-1st 7974 df-2nd 7975 df-frecs 8267 df-wrecs 8298 df-recs 8372 df-rdg 8411 df-1o 8467 df-er 8705 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-sup 9439 df-oi 9507 df-card 9936 df-pnf 11254 df-mnf 11255 df-xr 11256 df-ltxr 11257 df-le 11258 df-sub 11450 df-neg 11451 df-div 11876 df-nn 12217 df-2 12279 df-3 12280 df-n0 12477 df-z 12563 df-uz 12827 df-rp 12981 df-fz 13491 df-fzo 13634 df-seq 13973 df-exp 14033 df-hash 14296 df-cj 15052 df-re 15053 df-im 15054 df-sqrt 15188 df-abs 15189 df-clim 15438 df-sum 15639

This theorem is referenced by: geo2lim 15827 ovollb2lem 25372 ovoliunlem1 25386

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