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Theorem geo2sum 15859

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 12631	. . 3 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 1 ∈ ℤ)
2		nnz 12617	. . . 4 ⊢ (𝑁 ∈ ℕ → 𝑁 ∈ ℤ)
3	2	adantr 479	. . 3 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 𝑁 ∈ ℤ)
4		simplr 767	. . . 4 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → 𝐴 ∈ ℂ)
5		2nn 12323	. . . . . 6 ⊢ 2 ∈ ℕ
6		elfznn 13570	. . . . . . . 8 ⊢ (𝑘 ∈ (1...𝑁) → 𝑘 ∈ ℕ)
7	6	adantl 480	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → 𝑘 ∈ ℕ)
8	7	nnnn0d 12570	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → 𝑘 ∈ ℕ₀)
9		nnexpcl 14079	. . . . . 6 ⊢ ((2 ∈ ℕ ∧ 𝑘 ∈ ℕ₀) → (2↑𝑘) ∈ ℕ)
10	5, 8, 9	sylancr 585	. . . . 5 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → (2↑𝑘) ∈ ℕ)
11	10	nncnd 12266	. . . 4 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → (2↑𝑘) ∈ ℂ)
12	10	nnne0d 12300	. . . 4 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → (2↑𝑘) ≠ 0)
13	4, 11, 12	divcld 12028	. . 3 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑘 ∈ (1...𝑁)) → (𝐴 / (2↑𝑘)) ∈ ℂ)
14		oveq2 7434	. . . 4 ⊢ (𝑘 = (𝑗 + 1) → (2↑𝑘) = (2↑(𝑗 + 1)))
15	14	oveq2d 7442	. . 3 ⊢ (𝑘 = (𝑗 + 1) → (𝐴 / (2↑𝑘)) = (𝐴 / (2↑(𝑗 + 1))))
16	1, 1, 3, 13, 15	fsumshftm 15767	. 2 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → Σ𝑘 ∈ (1...𝑁)(𝐴 / (2↑𝑘)) = Σ𝑗 ∈ ((1 − 1)...(𝑁 − 1))(𝐴 / (2↑(𝑗 + 1))))
17		1m1e0 12322	. . . . 5 ⊢ (1 − 1) = 0
18	17	oveq1i 7436	. . . 4 ⊢ ((1 − 1)...(𝑁 − 1)) = (0...(𝑁 − 1))
19	18	sumeq1i 15684	. . 3 ⊢ Σ𝑗 ∈ ((1 − 1)...(𝑁 − 1))(𝐴 / (2↑(𝑗 + 1))) = Σ𝑗 ∈ (0...(𝑁 − 1))(𝐴 / (2↑(𝑗 + 1)))
20		halfcn 12465	. . . . . . . . . 10 ⊢ (1 / 2) ∈ ℂ
21		elfznn0 13634	. . . . . . . . . . 11 ⊢ (𝑗 ∈ (0...(𝑁 − 1)) → 𝑗 ∈ ℕ₀)
22	21	adantl 480	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → 𝑗 ∈ ℕ₀)
23		expcl 14084	. . . . . . . . . 10 ⊢ (((1 / 2) ∈ ℂ ∧ 𝑗 ∈ ℕ₀) → ((1 / 2)↑𝑗) ∈ ℂ)
24	20, 22, 23	sylancr 585	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → ((1 / 2)↑𝑗) ∈ ℂ)
25		2cnd 12328	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → 2 ∈ ℂ)
26		2ne0 12354	. . . . . . . . . 10 ⊢ 2 ≠ 0
27	26	a1i 11	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → 2 ≠ 0)
28	24, 25, 27	divrecd 12031	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (((1 / 2)↑𝑗) / 2) = (((1 / 2)↑𝑗) · (1 / 2)))
29		expp1 14073	. . . . . . . . 9 ⊢ (((1 / 2) ∈ ℂ ∧ 𝑗 ∈ ℕ₀) → ((1 / 2)↑(𝑗 + 1)) = (((1 / 2)↑𝑗) · (1 / 2)))
30	20, 22, 29	sylancr 585	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → ((1 / 2)↑(𝑗 + 1)) = (((1 / 2)↑𝑗) · (1 / 2)))
31		elfzelz 13541	. . . . . . . . . . 11 ⊢ (𝑗 ∈ (0...(𝑁 − 1)) → 𝑗 ∈ ℤ)
32	31	peano2zd 12707	. . . . . . . . . 10 ⊢ (𝑗 ∈ (0...(𝑁 − 1)) → (𝑗 + 1) ∈ ℤ)
33	32	adantl 480	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (𝑗 + 1) ∈ ℤ)
34	25, 27, 33	exprecd 14158	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → ((1 / 2)↑(𝑗 + 1)) = (1 / (2↑(𝑗 + 1))))
35	28, 30, 34	3eqtr2rd 2775	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (1 / (2↑(𝑗 + 1))) = (((1 / 2)↑𝑗) / 2))
36	35	oveq2d 7442	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (𝐴 · (1 / (2↑(𝑗 + 1)))) = (𝐴 · (((1 / 2)↑𝑗) / 2)))
37		simplr 767	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → 𝐴 ∈ ℂ)
38		peano2nn0 12550	. . . . . . . . . 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 14079	. . . . . . . . 9 ⊢ ((2 ∈ ℕ ∧ (𝑗 + 1) ∈ ℕ₀) → (2↑(𝑗 + 1)) ∈ ℕ)
41	5, 39, 40	sylancr 585	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (2↑(𝑗 + 1)) ∈ ℕ)
42	41	nncnd 12266	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (2↑(𝑗 + 1)) ∈ ℂ)
43	41	nnne0d 12300	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (2↑(𝑗 + 1)) ≠ 0)
44	37, 42, 43	divrecd 12031	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (𝐴 / (2↑(𝑗 + 1))) = (𝐴 · (1 / (2↑(𝑗 + 1)))))
45	24, 37, 25, 27	div12d 12064	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (((1 / 2)↑𝑗) · (𝐴 / 2)) = (𝐴 · (((1 / 2)↑𝑗) / 2)))
46	36, 44, 45	3eqtr4d 2778	. . . . 5 ⊢ (((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) ∧ 𝑗 ∈ (0...(𝑁 − 1))) → (𝐴 / (2↑(𝑗 + 1))) = (((1 / 2)↑𝑗) · (𝐴 / 2)))
47	46	sumeq2dv 15689	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → Σ𝑗 ∈ (0...(𝑁 − 1))(𝐴 / (2↑(𝑗 + 1))) = Σ𝑗 ∈ (0...(𝑁 − 1))(((1 / 2)↑𝑗) · (𝐴 / 2)))
48		fzfid 13978	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (0...(𝑁 − 1)) ∈ Fin)
49		halfcl 12475	. . . . . 6 ⊢ (𝐴 ∈ ℂ → (𝐴 / 2) ∈ ℂ)
50	49	adantl 480	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (𝐴 / 2) ∈ ℂ)
51	48, 50, 24	fsummulc1 15771	. . . 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 2771	. . 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 2780	. 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 12328	. . . . . . . 8 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 2 ∈ ℂ)
55	26	a1i 11	. . . . . . . 8 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 2 ≠ 0)
56	54, 55, 3	exprecd 14158	. . . . . . 7 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → ((1 / 2)↑𝑁) = (1 / (2↑𝑁)))
57	56	oveq2d 7442	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 − ((1 / 2)↑𝑁)) = (1 − (1 / (2↑𝑁))))
58		1mhlfehlf 12469	. . . . . . 7 ⊢ (1 − (1 / 2)) = (1 / 2)
59	58	a1i 11	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 − (1 / 2)) = (1 / 2))
60	57, 59	oveq12d 7444	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → ((1 − ((1 / 2)↑𝑁)) / (1 − (1 / 2))) = ((1 − (1 / (2↑𝑁))) / (1 / 2)))
61		simpr 483	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 𝐴 ∈ ℂ)
62	61, 54, 55	divrec2d 12032	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (𝐴 / 2) = ((1 / 2) · 𝐴))
63	60, 62	oveq12d 7444	. . . 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 11204	. . . . . . 7 ⊢ 1 ∈ ℂ
65		nnnn0 12517	. . . . . . . . . . 11 ⊢ (𝑁 ∈ ℕ → 𝑁 ∈ ℕ₀)
66	65	adantr 479	. . . . . . . . . 10 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 𝑁 ∈ ℕ₀)
67		nnexpcl 14079	. . . . . . . . . 10 ⊢ ((2 ∈ ℕ ∧ 𝑁 ∈ ℕ₀) → (2↑𝑁) ∈ ℕ)
68	5, 66, 67	sylancr 585	. . . . . . . . 9 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (2↑𝑁) ∈ ℕ)
69	68	nnrecred 12301	. . . . . . . 8 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 / (2↑𝑁)) ∈ ℝ)
70	69	recnd 11280	. . . . . . 7 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 / (2↑𝑁)) ∈ ℂ)
71		subcl 11497	. . . . . . 7 ⊢ ((1 ∈ ℂ ∧ (1 / (2↑𝑁)) ∈ ℂ) → (1 − (1 / (2↑𝑁))) ∈ ℂ)
72	64, 70, 71	sylancr 585	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 − (1 / (2↑𝑁))) ∈ ℂ)
73	20	a1i 11	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 / 2) ∈ ℂ)
74		0re 11254	. . . . . . . 8 ⊢ 0 ∈ ℝ
75		halfgt0 12466	. . . . . . . 8 ⊢ 0 < (1 / 2)
76	74, 75	gtneii 11364	. . . . . . 7 ⊢ (1 / 2) ≠ 0
77	76	a1i 11	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 / 2) ≠ 0)
78	72, 73, 77	divcld 12028	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → ((1 − (1 / (2↑𝑁))) / (1 / 2)) ∈ ℂ)
79	78, 73, 61	mulassd 11275	. . . 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 12029	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (((1 − (1 / (2↑𝑁))) / (1 / 2)) · (1 / 2)) = (1 − (1 / (2↑𝑁))))
81	80	oveq1d 7441	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → ((((1 − (1 / (2↑𝑁))) / (1 / 2)) · (1 / 2)) · 𝐴) = ((1 − (1 / (2↑𝑁))) · 𝐴))
82	63, 79, 81	3eqtr2d 2774	. . 3 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (((1 − ((1 / 2)↑𝑁)) / (1 − (1 / 2))) · (𝐴 / 2)) = ((1 − (1 / (2↑𝑁))) · 𝐴))
83		halfre 12464	. . . . . . 7 ⊢ (1 / 2) ∈ ℝ
84		halflt1 12468	. . . . . . 7 ⊢ (1 / 2) < 1
85	83, 84	ltneii 11365	. . . . . 6 ⊢ (1 / 2) ≠ 1
86	85	a1i 11	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 / 2) ≠ 1)
87	73, 86, 66	geoser 15853	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → Σ𝑗 ∈ (0...(𝑁 − 1))((1 / 2)↑𝑗) = ((1 − ((1 / 2)↑𝑁)) / (1 − (1 / 2))))
88	87	oveq1d 7441	. . 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 11251	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → (1 · 𝐴) = 𝐴)
90	89	adantl 480	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (1 · 𝐴) = 𝐴)
91	90	eqcomd 2734	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → 𝐴 = (1 · 𝐴))
92	68	nncnd 12266	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (2↑𝑁) ∈ ℂ)
93	68	nnne0d 12300	. . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (2↑𝑁) ≠ 0)
94	61, 92, 93	divrec2d 12032	. . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (𝐴 / (2↑𝑁)) = ((1 / (2↑𝑁)) · 𝐴))
95	91, 94	oveq12d 7444	. . . 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 11709	. . . 4 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → ((1 − (1 / (2↑𝑁))) · 𝐴) = ((1 · 𝐴) − ((1 / (2↑𝑁)) · 𝐴)))
98	95, 97	eqtr4d 2771	. . 3 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (𝐴 − (𝐴 / (2↑𝑁))) = ((1 − (1 / (2↑𝑁))) · 𝐴))
99	82, 88, 98	3eqtr4d 2778	. 2 ⊢ ((𝑁 ∈ ℕ ∧ 𝐴 ∈ ℂ) → (Σ𝑗 ∈ (0...(𝑁 − 1))((1 / 2)↑𝑗) · (𝐴 / 2)) = (𝐴 − (𝐴 / (2↑𝑁))))
100	16, 53, 99	3eqtrd 2772	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 394 = wceq 1533 ∈ wcel 2098 ≠ wne 2937 (class class class)co 7426 ℂcc 11144 0cc0 11146 1c1 11147 + caddc 11149 · cmul 11151 − cmin 11482 / cdiv 11909 ℕcn 12250 2c2 12305 ℕ₀cn0 12510 ℤcz 12596 ...cfz 13524 ↑cexp 14066 Σcsu 15672

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 2166 ax-ext 2699 ax-rep 5289 ax-sep 5303 ax-nul 5310 ax-pow 5369 ax-pr 5433 ax-un 7746 ax-inf2 9672 ax-cnex 11202 ax-resscn 11203 ax-1cn 11204 ax-icn 11205 ax-addcl 11206 ax-addrcl 11207 ax-mulcl 11208 ax-mulrcl 11209 ax-mulcom 11210 ax-addass 11211 ax-mulass 11212 ax-distr 11213 ax-i2m1 11214 ax-1ne0 11215 ax-1rid 11216 ax-rnegex 11217 ax-rrecex 11218 ax-cnre 11219 ax-pre-lttri 11220 ax-pre-lttrn 11221 ax-pre-ltadd 11222 ax-pre-mulgt0 11223 ax-pre-sup 11224

This theorem depends on definitions: df-bi 206 df-an 395 df-or 846 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2529 df-eu 2558 df-clab 2706 df-cleq 2720 df-clel 2806 df-nfc 2881 df-ne 2938 df-nel 3044 df-ral 3059 df-rex 3068 df-rmo 3374 df-reu 3375 df-rab 3431 df-v 3475 df-sbc 3779 df-csb 3895 df-dif 3952 df-un 3954 df-in 3956 df-ss 3966 df-pss 3968 df-nul 4327 df-if 4533 df-pw 4608 df-sn 4633 df-pr 4635 df-op 4639 df-uni 4913 df-int 4954 df-iun 5002 df-br 5153 df-opab 5215 df-mpt 5236 df-tr 5270 df-id 5580 df-eprel 5586 df-po 5594 df-so 5595 df-fr 5637 df-se 5638 df-we 5639 df-xp 5688 df-rel 5689 df-cnv 5690 df-co 5691 df-dm 5692 df-rn 5693 df-res 5694 df-ima 5695 df-pred 6310 df-ord 6377 df-on 6378 df-lim 6379 df-suc 6380 df-iota 6505 df-fun 6555 df-fn 6556 df-f 6557 df-f1 6558 df-fo 6559 df-f1o 6560 df-fv 6561 df-isom 6562 df-riota 7382 df-ov 7429 df-oprab 7430 df-mpo 7431 df-om 7877 df-1st 7999 df-2nd 8000 df-frecs 8293 df-wrecs 8324 df-recs 8398 df-rdg 8437 df-1o 8493 df-er 8731 df-en 8971 df-dom 8972 df-sdom 8973 df-fin 8974 df-sup 9473 df-oi 9541 df-card 9970 df-pnf 11288 df-mnf 11289 df-xr 11290 df-ltxr 11291 df-le 11292 df-sub 11484 df-neg 11485 df-div 11910 df-nn 12251 df-2 12313 df-3 12314 df-n0 12511 df-z 12597 df-uz 12861 df-rp 13015 df-fz 13525 df-fzo 13668 df-seq 14007 df-exp 14067 df-hash 14330 df-cj 15086 df-re 15087 df-im 15088 df-sqrt 15222 df-abs 15223 df-clim 15472 df-sum 15673

This theorem is referenced by: geo2lim 15861 ovollb2lem 25437 ovoliunlem1 25451

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