perfectALTV - Mathbox for Alexander van der Vekens

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Theorem perfectALTV 48199

Description: The Euclid-Euler theorem, or Perfect Number theorem. A positive even integer 𝑁 is a perfect number (that is, its divisor sum is 2𝑁) if and only if it is of the form 2↑(𝑝 − 1) · (2↑𝑝 − 1), where 2↑𝑝 − 1 is prime (a Mersenne prime). (It follows from this that 𝑝 is also prime.) This is Metamath 100 proof #70. (Contributed by Mario Carneiro, 17-May-2016.) (Revised by AV, 1-Jul-2020.) (Proof modification is discouraged.)

**Assertion**
Ref	Expression
perfectALTV	⊢ ((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) → ((1 σ 𝑁) = (2 · 𝑁) ↔ ∃𝑝 ∈ ℤ (((2↑𝑝) − 1) ∈ ℙ ∧ 𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1)))))

Distinct variable group: 𝑁,𝑝

**Proof of Theorem perfectALTV**
Step	Hyp	Ref	Expression
1		2dvdseven 48129	. . . . . . . 8 ⊢ (𝑁 ∈ Even → 2 ∥ 𝑁)
2	1	ad2antlr 728	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → 2 ∥ 𝑁)
3		2prm 16661	. . . . . . . 8 ⊢ 2 ∈ ℙ
4		simpll 767	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → 𝑁 ∈ ℕ)
5		pcelnn 16841	. . . . . . . 8 ⊢ ((2 ∈ ℙ ∧ 𝑁 ∈ ℕ) → ((2 pCnt 𝑁) ∈ ℕ ↔ 2 ∥ 𝑁))
6	3, 4, 5	sylancr 588	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → ((2 pCnt 𝑁) ∈ ℕ ↔ 2 ∥ 𝑁))
7	2, 6	mpbird 257	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (2 pCnt 𝑁) ∈ ℕ)
8	7	nnzd 12550	. . . . 5 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (2 pCnt 𝑁) ∈ ℤ)
9	8	peano2zd 12636	. . . 4 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → ((2 pCnt 𝑁) + 1) ∈ ℤ)
10		pcdvds 16835	. . . . . . . . 9 ⊢ ((2 ∈ ℙ ∧ 𝑁 ∈ ℕ) → (2↑(2 pCnt 𝑁)) ∥ 𝑁)
11	3, 4, 10	sylancr 588	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (2↑(2 pCnt 𝑁)) ∥ 𝑁)
12		2nn 12254	. . . . . . . . . 10 ⊢ 2 ∈ ℕ
13	7	nnnn0d 12498	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (2 pCnt 𝑁) ∈ ℕ₀)
14		nnexpcl 14036	. . . . . . . . . 10 ⊢ ((2 ∈ ℕ ∧ (2 pCnt 𝑁) ∈ ℕ₀) → (2↑(2 pCnt 𝑁)) ∈ ℕ)
15	12, 13, 14	sylancr 588	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (2↑(2 pCnt 𝑁)) ∈ ℕ)
16		nndivdvds 16230	. . . . . . . . 9 ⊢ ((𝑁 ∈ ℕ ∧ (2↑(2 pCnt 𝑁)) ∈ ℕ) → ((2↑(2 pCnt 𝑁)) ∥ 𝑁 ↔ (𝑁 / (2↑(2 pCnt 𝑁))) ∈ ℕ))
17	4, 15, 16	syl2anc 585	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → ((2↑(2 pCnt 𝑁)) ∥ 𝑁 ↔ (𝑁 / (2↑(2 pCnt 𝑁))) ∈ ℕ))
18	11, 17	mpbid 232	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (𝑁 / (2↑(2 pCnt 𝑁))) ∈ ℕ)
19	18	nnzd 12550	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (𝑁 / (2↑(2 pCnt 𝑁))) ∈ ℤ)
20		pcndvds2 16839	. . . . . . . . 9 ⊢ ((2 ∈ ℙ ∧ 𝑁 ∈ ℕ) → ¬ 2 ∥ (𝑁 / (2↑(2 pCnt 𝑁))))
21	3, 4, 20	sylancr 588	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → ¬ 2 ∥ (𝑁 / (2↑(2 pCnt 𝑁))))
22		isodd3 48128	. . . . . . . 8 ⊢ ((𝑁 / (2↑(2 pCnt 𝑁))) ∈ Odd ↔ ((𝑁 / (2↑(2 pCnt 𝑁))) ∈ ℤ ∧ ¬ 2 ∥ (𝑁 / (2↑(2 pCnt 𝑁)))))
23	19, 21, 22	sylanbrc 584	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (𝑁 / (2↑(2 pCnt 𝑁))) ∈ Odd )
24		simpr 484	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (1 σ 𝑁) = (2 · 𝑁))
25		nncn 12182	. . . . . . . . . . 11 ⊢ (𝑁 ∈ ℕ → 𝑁 ∈ ℂ)
26	25	ad2antrr 727	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → 𝑁 ∈ ℂ)
27	15	nncnd 12190	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (2↑(2 pCnt 𝑁)) ∈ ℂ)
28	15	nnne0d 12227	. . . . . . . . . 10 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (2↑(2 pCnt 𝑁)) ≠ 0)
29	26, 27, 28	divcan2d 11933	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → ((2↑(2 pCnt 𝑁)) · (𝑁 / (2↑(2 pCnt 𝑁)))) = 𝑁)
30	29	oveq2d 7383	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (1 σ ((2↑(2 pCnt 𝑁)) · (𝑁 / (2↑(2 pCnt 𝑁))))) = (1 σ 𝑁))
31	29	oveq2d 7383	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (2 · ((2↑(2 pCnt 𝑁)) · (𝑁 / (2↑(2 pCnt 𝑁))))) = (2 · 𝑁))
32	24, 30, 31	3eqtr4d 2781	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (1 σ ((2↑(2 pCnt 𝑁)) · (𝑁 / (2↑(2 pCnt 𝑁))))) = (2 · ((2↑(2 pCnt 𝑁)) · (𝑁 / (2↑(2 pCnt 𝑁))))))
33	7, 18, 23, 32	perfectALTVlem2 48198	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → ((𝑁 / (2↑(2 pCnt 𝑁))) ∈ ℙ ∧ (𝑁 / (2↑(2 pCnt 𝑁))) = ((2↑((2 pCnt 𝑁) + 1)) − 1)))
34	33	simprd 495	. . . . 5 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (𝑁 / (2↑(2 pCnt 𝑁))) = ((2↑((2 pCnt 𝑁) + 1)) − 1))
35	33	simpld 494	. . . . 5 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (𝑁 / (2↑(2 pCnt 𝑁))) ∈ ℙ)
36	34, 35	eqeltrrd 2837	. . . 4 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → ((2↑((2 pCnt 𝑁) + 1)) − 1) ∈ ℙ)
37	7	nncnd 12190	. . . . . . . . 9 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (2 pCnt 𝑁) ∈ ℂ)
38		ax-1cn 11096	. . . . . . . . 9 ⊢ 1 ∈ ℂ
39		pncan 11399	. . . . . . . . 9 ⊢ (((2 pCnt 𝑁) ∈ ℂ ∧ 1 ∈ ℂ) → (((2 pCnt 𝑁) + 1) − 1) = (2 pCnt 𝑁))
40	37, 38, 39	sylancl 587	. . . . . . . 8 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (((2 pCnt 𝑁) + 1) − 1) = (2 pCnt 𝑁))
41	40	eqcomd 2742	. . . . . . 7 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (2 pCnt 𝑁) = (((2 pCnt 𝑁) + 1) − 1))
42	41	oveq2d 7383	. . . . . 6 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → (2↑(2 pCnt 𝑁)) = (2↑(((2 pCnt 𝑁) + 1) − 1)))
43	42, 34	oveq12d 7385	. . . . 5 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → ((2↑(2 pCnt 𝑁)) · (𝑁 / (2↑(2 pCnt 𝑁)))) = ((2↑(((2 pCnt 𝑁) + 1) − 1)) · ((2↑((2 pCnt 𝑁) + 1)) − 1)))
44	29, 43	eqtr3d 2773	. . . 4 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → 𝑁 = ((2↑(((2 pCnt 𝑁) + 1) − 1)) · ((2↑((2 pCnt 𝑁) + 1)) − 1)))
45		oveq2 7375	. . . . . . . 8 ⊢ (𝑝 = ((2 pCnt 𝑁) + 1) → (2↑𝑝) = (2↑((2 pCnt 𝑁) + 1)))
46	45	oveq1d 7382	. . . . . . 7 ⊢ (𝑝 = ((2 pCnt 𝑁) + 1) → ((2↑𝑝) − 1) = ((2↑((2 pCnt 𝑁) + 1)) − 1))
47	46	eleq1d 2821	. . . . . 6 ⊢ (𝑝 = ((2 pCnt 𝑁) + 1) → (((2↑𝑝) − 1) ∈ ℙ ↔ ((2↑((2 pCnt 𝑁) + 1)) − 1) ∈ ℙ))
48		oveq1 7374	. . . . . . . . 9 ⊢ (𝑝 = ((2 pCnt 𝑁) + 1) → (𝑝 − 1) = (((2 pCnt 𝑁) + 1) − 1))
49	48	oveq2d 7383	. . . . . . . 8 ⊢ (𝑝 = ((2 pCnt 𝑁) + 1) → (2↑(𝑝 − 1)) = (2↑(((2 pCnt 𝑁) + 1) − 1)))
50	49, 46	oveq12d 7385	. . . . . . 7 ⊢ (𝑝 = ((2 pCnt 𝑁) + 1) → ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1)) = ((2↑(((2 pCnt 𝑁) + 1) − 1)) · ((2↑((2 pCnt 𝑁) + 1)) − 1)))
51	50	eqeq2d 2747	. . . . . 6 ⊢ (𝑝 = ((2 pCnt 𝑁) + 1) → (𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1)) ↔ 𝑁 = ((2↑(((2 pCnt 𝑁) + 1) − 1)) · ((2↑((2 pCnt 𝑁) + 1)) − 1))))
52	47, 51	anbi12d 633	. . . . 5 ⊢ (𝑝 = ((2 pCnt 𝑁) + 1) → ((((2↑𝑝) − 1) ∈ ℙ ∧ 𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1))) ↔ (((2↑((2 pCnt 𝑁) + 1)) − 1) ∈ ℙ ∧ 𝑁 = ((2↑(((2 pCnt 𝑁) + 1) − 1)) · ((2↑((2 pCnt 𝑁) + 1)) − 1)))))
53	52	rspcev 3564	. . . 4 ⊢ ((((2 pCnt 𝑁) + 1) ∈ ℤ ∧ (((2↑((2 pCnt 𝑁) + 1)) − 1) ∈ ℙ ∧ 𝑁 = ((2↑(((2 pCnt 𝑁) + 1) − 1)) · ((2↑((2 pCnt 𝑁) + 1)) − 1)))) → ∃𝑝 ∈ ℤ (((2↑𝑝) − 1) ∈ ℙ ∧ 𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1))))
54	9, 36, 44, 53	syl12anc 837	. . 3 ⊢ (((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) ∧ (1 σ 𝑁) = (2 · 𝑁)) → ∃𝑝 ∈ ℤ (((2↑𝑝) − 1) ∈ ℙ ∧ 𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1))))
55	54	ex 412	. 2 ⊢ ((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) → ((1 σ 𝑁) = (2 · 𝑁) → ∃𝑝 ∈ ℤ (((2↑𝑝) − 1) ∈ ℙ ∧ 𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1)))))
56		perfect1 27191	. . . . . 6 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → (1 σ ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1))) = ((2↑𝑝) · ((2↑𝑝) − 1)))
57		2cn 12256	. . . . . . . . 9 ⊢ 2 ∈ ℂ
58		mersenne 27190	. . . . . . . . . 10 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → 𝑝 ∈ ℙ)
59		prmnn 16643	. . . . . . . . . 10 ⊢ (𝑝 ∈ ℙ → 𝑝 ∈ ℕ)
60	58, 59	syl 17	. . . . . . . . 9 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → 𝑝 ∈ ℕ)
61		expm1t 14052	. . . . . . . . 9 ⊢ ((2 ∈ ℂ ∧ 𝑝 ∈ ℕ) → (2↑𝑝) = ((2↑(𝑝 − 1)) · 2))
62	57, 60, 61	sylancr 588	. . . . . . . 8 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → (2↑𝑝) = ((2↑(𝑝 − 1)) · 2))
63		nnm1nn0 12478	. . . . . . . . . . 11 ⊢ (𝑝 ∈ ℕ → (𝑝 − 1) ∈ ℕ₀)
64	60, 63	syl 17	. . . . . . . . . 10 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → (𝑝 − 1) ∈ ℕ₀)
65		expcl 14041	. . . . . . . . . 10 ⊢ ((2 ∈ ℂ ∧ (𝑝 − 1) ∈ ℕ₀) → (2↑(𝑝 − 1)) ∈ ℂ)
66	57, 64, 65	sylancr 588	. . . . . . . . 9 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → (2↑(𝑝 − 1)) ∈ ℂ)
67		mulcom 11124	. . . . . . . . 9 ⊢ (((2↑(𝑝 − 1)) ∈ ℂ ∧ 2 ∈ ℂ) → ((2↑(𝑝 − 1)) · 2) = (2 · (2↑(𝑝 − 1))))
68	66, 57, 67	sylancl 587	. . . . . . . 8 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → ((2↑(𝑝 − 1)) · 2) = (2 · (2↑(𝑝 − 1))))
69	62, 68	eqtrd 2771	. . . . . . 7 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → (2↑𝑝) = (2 · (2↑(𝑝 − 1))))
70	69	oveq1d 7382	. . . . . 6 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → ((2↑𝑝) · ((2↑𝑝) − 1)) = ((2 · (2↑(𝑝 − 1))) · ((2↑𝑝) − 1)))
71		2cnd 12259	. . . . . . 7 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → 2 ∈ ℂ)
72		prmnn 16643	. . . . . . . . 9 ⊢ (((2↑𝑝) − 1) ∈ ℙ → ((2↑𝑝) − 1) ∈ ℕ)
73	72	adantl 481	. . . . . . . 8 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → ((2↑𝑝) − 1) ∈ ℕ)
74	73	nncnd 12190	. . . . . . 7 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → ((2↑𝑝) − 1) ∈ ℂ)
75	71, 66, 74	mulassd 11168	. . . . . 6 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → ((2 · (2↑(𝑝 − 1))) · ((2↑𝑝) − 1)) = (2 · ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1))))
76	56, 70, 75	3eqtrd 2775	. . . . 5 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → (1 σ ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1))) = (2 · ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1))))
77		oveq2 7375	. . . . . 6 ⊢ (𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1)) → (1 σ 𝑁) = (1 σ ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1))))
78		oveq2 7375	. . . . . 6 ⊢ (𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1)) → (2 · 𝑁) = (2 · ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1))))
79	77, 78	eqeq12d 2752	. . . . 5 ⊢ (𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1)) → ((1 σ 𝑁) = (2 · 𝑁) ↔ (1 σ ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1))) = (2 · ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1)))))
80	76, 79	syl5ibrcom 247	. . . 4 ⊢ ((𝑝 ∈ ℤ ∧ ((2↑𝑝) − 1) ∈ ℙ) → (𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1)) → (1 σ 𝑁) = (2 · 𝑁)))
81	80	impr 454	. . 3 ⊢ ((𝑝 ∈ ℤ ∧ (((2↑𝑝) − 1) ∈ ℙ ∧ 𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1)))) → (1 σ 𝑁) = (2 · 𝑁))
82	81	rexlimiva 3130	. 2 ⊢ (∃𝑝 ∈ ℤ (((2↑𝑝) − 1) ∈ ℙ ∧ 𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1))) → (1 σ 𝑁) = (2 · 𝑁))
83	55, 82	impbid1 225	1 ⊢ ((𝑁 ∈ ℕ ∧ 𝑁 ∈ Even ) → ((1 σ 𝑁) = (2 · 𝑁) ↔ ∃𝑝 ∈ ℤ (((2↑𝑝) − 1) ∈ ℙ ∧ 𝑁 = ((2↑(𝑝 − 1)) · ((2↑𝑝) − 1)))))

Colors of variables: wff setvar class

Syntax hints: ¬ wn 3 → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ∃wrex 3061 class class class wbr 5085 (class class class)co 7367 ℂcc 11036 1c1 11039 + caddc 11041 · cmul 11043 − cmin 11377 / cdiv 11807 ℕcn 12174 2c2 12236 ℕ₀cn0 12437 ℤcz 12524 ↑cexp 14023 ∥ cdvds 16221 ℙcprime 16640 pCnt cpc 16807 σ csgm 27059 Even ceven 48100 Odd codd 48101

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-inf2 9562 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 ax-pre-sup 11116 ax-addf 11117

This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rmo 3342 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-tp 4572 df-op 4574 df-uni 4851 df-int 4890 df-iun 4935 df-iin 4936 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-se 5585 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-isom 6507 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-of 7631 df-om 7818 df-1st 7942 df-2nd 7943 df-supp 8111 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-1o 8405 df-2o 8406 df-er 8643 df-map 8775 df-pm 8776 df-ixp 8846 df-en 8894 df-dom 8895 df-sdom 8896 df-fin 8897 df-fsupp 9275 df-fi 9324 df-sup 9355 df-inf 9356 df-oi 9425 df-card 9863 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-div 11808 df-nn 12175 df-2 12244 df-3 12245 df-4 12246 df-5 12247 df-6 12248 df-7 12249 df-8 12250 df-9 12251 df-n0 12438 df-z 12525 df-dec 12645 df-uz 12789 df-q 12899 df-rp 12943 df-xneg 13063 df-xadd 13064 df-xmul 13065 df-ioo 13302 df-ioc 13303 df-ico 13304 df-icc 13305 df-fz 13462 df-fzo 13609 df-fl 13751 df-mod 13829 df-seq 13964 df-exp 14024 df-fac 14236 df-bc 14265 df-hash 14293 df-shft 15029 df-cj 15061 df-re 15062 df-im 15063 df-sqrt 15197 df-abs 15198 df-limsup 15433 df-clim 15450 df-rlim 15451 df-sum 15649 df-ef 16032 df-sin 16034 df-cos 16035 df-pi 16037 df-dvds 16222 df-gcd 16464 df-prm 16641 df-pc 16808 df-struct 17117 df-sets 17134 df-slot 17152 df-ndx 17164 df-base 17180 df-ress 17201 df-plusg 17233 df-mulr 17234 df-starv 17235 df-sca 17236 df-vsca 17237 df-ip 17238 df-tset 17239 df-ple 17240 df-ds 17242 df-unif 17243 df-hom 17244 df-cco 17245 df-rest 17385 df-topn 17386 df-0g 17404 df-gsum 17405 df-topgen 17406 df-pt 17407 df-prds 17410 df-xrs 17466 df-qtop 17471 df-imas 17472 df-xps 17474 df-mre 17548 df-mrc 17549 df-acs 17551 df-mgm 18608 df-sgrp 18687 df-mnd 18703 df-submnd 18752 df-mulg 19044 df-cntz 19292 df-cmn 19757 df-psmet 21344 df-xmet 21345 df-met 21346 df-bl 21347 df-mopn 21348 df-fbas 21349 df-fg 21350 df-cnfld 21353 df-top 22859 df-topon 22876 df-topsp 22898 df-bases 22911 df-cld 22984 df-ntr 22985 df-cls 22986 df-nei 23063 df-lp 23101 df-perf 23102 df-cn 23192 df-cnp 23193 df-haus 23280 df-tx 23527 df-hmeo 23720 df-fil 23811 df-fm 23903 df-flim 23904 df-flf 23905 df-xms 24285 df-ms 24286 df-tms 24287 df-cncf 24845 df-limc 25833 df-dv 25834 df-log 26520 df-cxp 26521 df-sgm 27065 df-even 48102 df-odd 48103

This theorem is referenced by: (None)

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