Metamath Proof Explorer


Theorem cos9thpiminplylem2

Description: The polynomial ( ( X ^ 3 ) + ( ( -u 3 x. X ) + 1 ) ) has no rational roots. (Contributed by Thierry Arnoux, 9-Nov-2025)

Ref Expression
Hypothesis cos9thpiminplylem2.1 ⊢ φ → X ∈ ℚ
Assertion cos9thpiminplylem2 ⊢ φ → X 3 + -3 ⁢ X + 1 ≠ 0

Proof

Step Hyp Ref Expression
1 cos9thpiminplylem2.1 ⊢ φ → X ∈ ℚ
2 simpr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → X = 0
3 2 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → X 3 = 0 3
4 3nn ⊢ 3 ∈ ℕ
5 4 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → 3 ∈ ℕ
6 5 0expd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → 0 3 = 0
7 3 6 eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → X 3 = 0
8 7 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → X 3 + -3 ⁢ X + 1 = 0 + -3 ⁢ X + 1
9 2 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → -3 ⁢ X = -3 ⋅ 0
10 3cn ⊢ 3 ∈ ℂ
11 10 negcli ⊢ − 3 ∈ ℂ
12 11 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → − 3 ∈ ℂ
13 12 mul01d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → -3 ⋅ 0 = 0
14 9 13 eqtr2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → 0 = -3 ⁢ X
15 14 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → 0 + 1 = -3 ⁢ X + 1
16 0p1e1 ⊢ 0 + 1 = 1
17 15 16 eqtr3di ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → -3 ⁢ X + 1 = 1
18 14 17 oveq12d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → 0 + -3 ⁢ X + 1 = -3 ⁢ X + 1
19 8 18 17 3eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → X 3 + -3 ⁢ X + 1 = 1
20 ax-1ne0 ⊢ 1 ≠ 0
21 20 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → 1 ≠ 0
22 19 21 eqnetrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X = 0 → X 3 + -3 ⁢ X + 1 ≠ 0
23 simpr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q → X = p q
24 simplr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ → p ∈ ℤ
25 24 zcnd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ → p ∈ ℂ
26 25 adantr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q → p ∈ ℂ
27 simpr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ → q ∈ ℕ
28 27 nncnd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ → q ∈ ℂ
29 28 adantr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q → q ∈ ℂ
30 27 nnne0d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ → q ≠ 0
31 30 adantr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q → q ≠ 0
32 26 29 31 divcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q → p q ∈ ℂ
33 23 32 eqeltrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q → X ∈ ℂ
34 33 ad3antrrr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X ∈ ℂ
35 simplr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X ≠ 0
36 34 35 reccld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X ∈ ℂ
37 3nn0 ⊢ 3 ∈ ℕ 0
38 37 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 3 ∈ ℕ 0
39 36 38 expcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 3 ∈ ℂ
40 11 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → − 3 ∈ ℂ
41 36 sqcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 2 ∈ ℂ
42 40 41 mulcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ 1 X 2 ∈ ℂ
43 1cnd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 ∈ ℂ
44 42 43 addcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ 1 X 2 + 1 ∈ ℂ
45 37 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q → 3 ∈ ℕ 0
46 33 45 expcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q → X 3 ∈ ℂ
47 46 ad3antrrr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X 3 ∈ ℂ
48 39 44 47 adddird ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 3 + -3 ⁢ 1 X 2 + 1 ⁢ X 3 = 1 X 3 ⁢ X 3 + -3 ⁢ 1 X 2 + 1 ⁢ X 3
49 3z ⊢ 3 ∈ ℤ
50 49 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 3 ∈ ℤ
51 34 35 50 exprecd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 3 = 1 X 3
52 51 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 3 ⁢ X 3 = 1 X 3 ⁢ X 3
53 34 35 50 expne0d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X 3 ≠ 0
54 47 53 recid2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 3 ⁢ X 3 = 1
55 52 54 eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 3 ⁢ X 3 = 1
56 2z ⊢ 2 ∈ ℤ
57 56 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 2 ∈ ℤ
58 34 35 57 exprecd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 2 = 1 X 2
59 58 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 2 ⁢ X 3 = 1 X 2 ⁢ X 3
60 34 sqcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X 2 ∈ ℂ
61 34 35 57 expne0d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X 2 ≠ 0
62 47 60 61 divrec2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X 3 X 2 = 1 X 2 ⁢ X 3
63 2cnd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 2 ∈ ℂ
64 2p1e3 ⊢ 2 + 1 = 3
65 64 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 2 + 1 = 3
66 63 43 65 mvlladdcd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 3 − 2 = 1
67 66 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X 3 − 2 = X 1
68 34 35 57 50 expsubd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X 3 − 2 = X 3 X 2
69 34 exp1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X 1 = X
70 67 68 69 3eqtr3d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X 3 X 2 = X
71 59 62 70 3eqtr2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 2 ⁢ X 3 = X
72 71 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 3 ⁢ 1 X 2 ⁢ X 3 = 3 ⁢ X
73 72 negeqd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → − 3 ⁢ 1 X 2 ⁢ X 3 = − 3 ⁢ X
74 40 41 47 mulassd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ 1 X 2 ⁢ X 3 = -3 ⁢ 1 X 2 ⁢ X 3
75 10 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 3 ∈ ℂ
76 41 47 mulcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 2 ⁢ X 3 ∈ ℂ
77 75 76 mulneg1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ 1 X 2 ⁢ X 3 = − 3 ⁢ 1 X 2 ⁢ X 3
78 74 77 eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ 1 X 2 ⁢ X 3 = − 3 ⁢ 1 X 2 ⁢ X 3
79 75 34 mulneg1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ X = − 3 ⁢ X
80 73 78 79 3eqtr4d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ 1 X 2 ⁢ X 3 = -3 ⁢ X
81 47 mullidd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 ⁢ X 3 = X 3
82 80 81 oveq12d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ 1 X 2 ⁢ X 3 + 1 ⁢ X 3 = -3 ⁢ X + X 3
83 42 47 43 82 joinlmuladdmuld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ 1 X 2 + 1 ⁢ X 3 = -3 ⁢ X + X 3
84 55 83 oveq12d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 3 ⁢ X 3 + -3 ⁢ 1 X 2 + 1 ⁢ X 3 = 1 + -3 ⁢ X + X 3
85 40 34 mulcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ X ∈ ℂ
86 85 47 addcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ X + X 3 ∈ ℂ
87 43 86 addcomd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 + -3 ⁢ X + X 3 = -3 ⁢ X + X 3 + 1
88 85 47 addcomd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ X + X 3 = X 3 + -3 ⁢ X
89 88 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → -3 ⁢ X + X 3 + 1 = X 3 + -3 ⁢ X + 1
90 47 85 43 addassd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X 3 + -3 ⁢ X + 1 = X 3 + -3 ⁢ X + 1
91 87 89 90 3eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 + -3 ⁢ X + X 3 = X 3 + -3 ⁢ X + 1
92 48 84 91 3eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 3 + -3 ⁢ 1 X 2 + 1 ⁢ X 3 = X 3 + -3 ⁢ X + 1
93 39 44 addcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 3 + -3 ⁢ 1 X 2 + 1 ∈ ℂ
94 simpllr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → X = p q
95 94 adantr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X = p q
96 95 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X = 1 p q
97 simp-6r ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → p ∈ ℤ
98 97 zcnd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → p ∈ ℂ
99 simp-5r ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → q ∈ ℕ
100 99 nncnd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → q ∈ ℂ
101 simpr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → X ≠ 0
102 94 101 eqnetrrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → p q ≠ 0
103 25 ad3antrrr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → p ∈ ℂ
104 28 ad3antrrr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → q ∈ ℂ
105 30 ad3antrrr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → q ≠ 0
106 103 104 105 divne0bd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → p ≠ 0 ↔ p q ≠ 0
107 102 106 mpbird ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → p ≠ 0
108 107 adantr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → p ≠ 0
109 99 nnne0d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → q ≠ 0
110 98 100 108 109 recdivd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 p q = q p
111 100 98 108 divrecd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → q p = q ⁢ 1 p
112 98 div1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → p 1 = p
113 simpr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → p = 1
114 113 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → p p = p 1
115 24 zred ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ → p ∈ ℝ
116 115 ad3antrrr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → p ∈ ℝ
117 116 107 receqid ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → 1 p = p ↔ p = 1
118 117 biimpar ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 p = p
119 112 114 118 3eqtr4d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → p p = 1 p
120 119 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → q ⁢ p p = q ⁢ 1 p
121 111 120 eqtr4d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → q p = q ⁢ p p
122 96 110 121 3eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X = q ⁢ p p
123 97 zred ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → p ∈ ℝ
124 sgnval2 ⊢ p ∈ ℝ ∧ p ≠ 0 → sgn ⁡ p = p p
125 123 108 124 syl2anc ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → sgn ⁡ p = p p
126 125 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → q ⁢ sgn ⁡ p = q ⁢ p p
127 122 126 eqtr4d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X = q ⁢ sgn ⁡ p
128 99 nnzd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → q ∈ ℤ
129 neg1z ⊢ − 1 ∈ ℤ
130 129 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → − 1 ∈ ℤ
131 0zd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 0 ∈ ℤ
132 1zzd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 ∈ ℤ
133 130 131 132 tpssd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → − 1 0 1 ⊆ ℤ
134 123 rexrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → p ∈ ℝ *
135 sgncl ⊢ p ∈ ℝ * → sgn ⁡ p ∈ − 1 0 1
136 134 135 syl ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → sgn ⁡ p ∈ − 1 0 1
137 133 136 sseldd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → sgn ⁡ p ∈ ℤ
138 128 137 zmulcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → q ⁢ sgn ⁡ p ∈ ℤ
139 127 138 eqeltrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X ∈ ℤ
140 139 cos9thpiminplylem1 ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 3 + -3 ⁢ 1 X 2 + 1 ≠ 0
141 93 47 140 53 mulne0d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → 1 X 3 + -3 ⁢ 1 X 2 + 1 ⁢ X 3 ≠ 0
142 92 141 eqnetrrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p = 1 → X 3 + -3 ⁢ X + 1 ≠ 0
143 simplr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p → r ∈ ℙ
144 1nprm ⊢ ¬ 1 ∈ ℙ
145 144 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p → ¬ 1 ∈ ℙ
146 nelne2 ⊢ r ∈ ℙ ∧ ¬ 1 ∈ ℙ → r ≠ 1
147 143 145 146 syl2anc ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p → r ≠ 1
148 prmnn ⊢ r ∈ ℙ → r ∈ ℕ
149 148 ad3antlr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → r ∈ ℕ
150 149 nnnn0d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → r ∈ ℕ 0
151 149 nnzd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → r ∈ ℤ
152 simp-5r ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → p ∈ ℤ
153 152 ad4antr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → p ∈ ℤ
154 simp-8r ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → q ∈ ℕ
155 154 nnzd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → q ∈ ℤ
156 simplr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → r ∥ p
157 dvdsabsb ⊢ r ∈ ℤ ∧ p ∈ ℤ → r ∥ p ↔ r ∥ p
158 157 biimpar ⊢ r ∈ ℤ ∧ p ∈ ℤ ∧ r ∥ p → r ∥ p
159 151 153 156 158 syl21anc ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → r ∥ p
160 simpllr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → r ∈ ℙ
161 4 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → 3 ∈ ℕ
162 49 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → 3 ∈ ℤ
163 154 nnnn0d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → q ∈ ℕ 0
164 nn0sqcl ⊢ q ∈ ℕ 0 → q 2 ∈ ℕ 0
165 163 164 syl ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → q 2 ∈ ℕ 0
166 165 nn0zd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → q 2 ∈ ℤ
167 162 166 zmulcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → 3 ⁢ q 2 ∈ ℤ
168 zsqcl ⊢ p ∈ ℤ → p 2 ∈ ℤ
169 153 168 syl ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → p 2 ∈ ℤ
170 167 169 zsubcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → 3 ⁢ q 2 − p 2 ∈ ℤ
171 151 153 170 159 dvdsmultr1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → r ∥ p ⁢ 3 ⁢ q 2 − p 2
172 104 adantr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q ∈ ℂ
173 37 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 3 ∈ ℕ 0
174 172 173 expcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 ∈ ℂ
175 103 adantr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p ∈ ℂ
176 10 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 3 ∈ ℂ
177 172 sqcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 2 ∈ ℂ
178 176 177 mulcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 3 ⁢ q 2 ∈ ℂ
179 175 sqcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p 2 ∈ ℂ
180 178 179 subcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 3 ⁢ q 2 − p 2 ∈ ℂ
181 175 180 mulcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p ⁢ 3 ⁢ q 2 − p 2 ∈ ℂ
182 94 adantr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → X = p q
183 182 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → X 3 = p q 3
184 183 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → X 3 ⁢ q 3 = p q 3 ⁢ q 3
185 105 adantr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q ≠ 0
186 175 172 185 173 expdivd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p q 3 = p 3 q 3
187 186 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p q 3 ⁢ q 3 = p 3 q 3 ⁢ q 3
188 175 173 expcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p 3 ∈ ℂ
189 49 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 3 ∈ ℤ
190 172 185 189 expne0d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 ≠ 0
191 188 174 190 divcan1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p 3 q 3 ⁢ q 3 = p 3
192 184 187 191 3eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → X 3 ⁢ q 3 = p 3
193 11 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → − 3 ∈ ℂ
194 33 ad3antrrr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → X ∈ ℂ
195 193 194 mulcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → -3 ⁢ X ∈ ℂ
196 1cnd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 1 ∈ ℂ
197 193 194 174 mulassd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → -3 ⁢ X ⁢ q 3 = -3 ⁢ X ⁢ q 3
198 182 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → X ⁢ q 3 = p q ⁢ q 3
199 175 172 174 185 div32d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p q ⁢ q 3 = p ⁢ q 3 q
200 1zzd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 1 ∈ ℤ
201 172 185 200 189 expsubd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 − 1 = q 3 q 1
202 3m1e2 ⊢ 3 − 1 = 2
203 202 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 3 − 1 = 2
204 203 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 − 1 = q 2
205 172 exp1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 1 = q
206 205 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 q 1 = q 3 q
207 201 204 206 3eqtr3rd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 q = q 2
208 207 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p ⁢ q 3 q = p ⁢ q 2
209 198 199 208 3eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → X ⁢ q 3 = p ⁢ q 2
210 209 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → -3 ⁢ X ⁢ q 3 = -3 ⁢ p ⁢ q 2
211 197 210 eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → -3 ⁢ X ⁢ q 3 = -3 ⁢ p ⁢ q 2
212 174 mullidd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 1 ⁢ q 3 = q 3
213 211 212 oveq12d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → -3 ⁢ X ⁢ q 3 + 1 ⁢ q 3 = -3 ⁢ p ⁢ q 2 + q 3
214 195 174 196 213 joinlmuladdmuld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → -3 ⁢ X + 1 ⁢ q 3 = -3 ⁢ p ⁢ q 2 + q 3
215 192 214 oveq12d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → X 3 ⁢ q 3 + -3 ⁢ X + 1 ⁢ q 3 = p 3 + -3 ⁢ p ⁢ q 2 + q 3
216 46 ad3antrrr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → X 3 ∈ ℂ
217 195 196 addcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → -3 ⁢ X + 1 ∈ ℂ
218 216 217 174 adddird ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → X 3 + -3 ⁢ X + 1 ⁢ q 3 = X 3 ⁢ q 3 + -3 ⁢ X + 1 ⁢ q 3
219 175 178 179 subdid ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p ⁢ 3 ⁢ q 2 − p 2 = p ⁢ 3 ⁢ q 2 − p ⁢ p 2
220 2nn0 ⊢ 2 ∈ ℕ 0
221 220 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 2 ∈ ℕ 0
222 1nn0 ⊢ 1 ∈ ℕ 0
223 222 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 1 ∈ ℕ 0
224 175 221 223 expaddd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p 1 + 2 = p 1 ⁢ p 2
225 1p2e3 ⊢ 1 + 2 = 3
226 225 a1i ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 1 + 2 = 3
227 226 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p 1 + 2 = p 3
228 175 exp1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p 1 = p
229 228 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p 1 ⁢ p 2 = p ⁢ p 2
230 224 227 229 3eqtr3rd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p ⁢ p 2 = p 3
231 230 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p ⁢ 3 ⁢ q 2 − p ⁢ p 2 = p ⁢ 3 ⁢ q 2 − p 3
232 219 231 eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p ⁢ 3 ⁢ q 2 − p 2 = p ⁢ 3 ⁢ q 2 − p 3
233 232 oveq2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 − p ⁢ 3 ⁢ q 2 − p 2 = q 3 − p ⁢ 3 ⁢ q 2 − p 3
234 175 178 mulcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p ⁢ 3 ⁢ q 2 ∈ ℂ
235 174 234 188 subsub2d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 − p ⁢ 3 ⁢ q 2 − p 3 = q 3 + p 3 - p ⁢ 3 ⁢ q 2
236 174 188 234 addsub12d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 + p 3 - p ⁢ 3 ⁢ q 2 = p 3 + q 3 - p ⁢ 3 ⁢ q 2
237 174 234 subcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 − p ⁢ 3 ⁢ q 2 ∈ ℂ
238 188 237 addcomd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p 3 + q 3 - p ⁢ 3 ⁢ q 2 = q 3 - p ⁢ 3 ⁢ q 2 + p 3
239 234 negcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → − p ⁢ 3 ⁢ q 2 ∈ ℂ
240 174 239 addcomd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 + − p ⁢ 3 ⁢ q 2 = - p ⁢ 3 ⁢ q 2 + q 3
241 174 234 negsubd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 + − p ⁢ 3 ⁢ q 2 = q 3 − p ⁢ 3 ⁢ q 2
242 175 176 177 mul12d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p ⁢ 3 ⁢ q 2 = 3 ⁢ p ⁢ q 2
243 242 negeqd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → − p ⁢ 3 ⁢ q 2 = − 3 ⁢ p ⁢ q 2
244 175 177 mulcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p ⁢ q 2 ∈ ℂ
245 176 244 mulneg1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → -3 ⁢ p ⁢ q 2 = − 3 ⁢ p ⁢ q 2
246 243 245 eqtr4d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → − p ⁢ 3 ⁢ q 2 = -3 ⁢ p ⁢ q 2
247 246 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → - p ⁢ 3 ⁢ q 2 + q 3 = -3 ⁢ p ⁢ q 2 + q 3
248 240 241 247 3eqtr3d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 − p ⁢ 3 ⁢ q 2 = -3 ⁢ p ⁢ q 2 + q 3
249 248 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 - p ⁢ 3 ⁢ q 2 + p 3 = -3 ⁢ p ⁢ q 2 + q 3 + p 3
250 238 249 eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → p 3 + q 3 - p ⁢ 3 ⁢ q 2 = -3 ⁢ p ⁢ q 2 + q 3 + p 3
251 235 236 250 3eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 − p ⁢ 3 ⁢ q 2 − p 3 = -3 ⁢ p ⁢ q 2 + q 3 + p 3
252 193 244 mulcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → -3 ⁢ p ⁢ q 2 ∈ ℂ
253 252 174 addcld ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → -3 ⁢ p ⁢ q 2 + q 3 ∈ ℂ
254 253 188 addcomd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → -3 ⁢ p ⁢ q 2 + q 3 + p 3 = p 3 + -3 ⁢ p ⁢ q 2 + q 3
255 233 251 254 3eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 − p ⁢ 3 ⁢ q 2 − p 2 = p 3 + -3 ⁢ p ⁢ q 2 + q 3
256 215 218 255 3eqtr4rd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 − p ⁢ 3 ⁢ q 2 − p 2 = X 3 + -3 ⁢ X + 1 ⁢ q 3
257 simpr ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → X 3 + -3 ⁢ X + 1 = 0
258 257 oveq1d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → X 3 + -3 ⁢ X + 1 ⁢ q 3 = 0 ⋅ q 3
259 174 mul02d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → 0 ⋅ q 3 = 0
260 256 258 259 3eqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 − p ⁢ 3 ⁢ q 2 − p 2 = 0
261 174 181 260 subeq0d ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 = p ⁢ 3 ⁢ q 2 − p 2
262 261 ad5ant15 ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → q 3 = p ⁢ 3 ⁢ q 2 − p 2
263 171 262 breqtrrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → r ∥ q 3
264 prmdvdsexp ⊢ r ∈ ℙ ∧ q ∈ ℤ ∧ 3 ∈ ℕ → r ∥ q 3 ↔ r ∥ q
265 264 biimpa ⊢ r ∈ ℙ ∧ q ∈ ℤ ∧ 3 ∈ ℕ ∧ r ∥ q 3 → r ∥ q
266 160 155 161 263 265 syl31anc ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → r ∥ q
267 dvdsgcd ⊢ r ∈ ℤ ∧ p ∈ ℤ ∧ q ∈ ℤ → r ∥ p ∧ r ∥ q → r ∥ p gcd q
268 267 imp ⊢ r ∈ ℤ ∧ p ∈ ℤ ∧ q ∈ ℤ ∧ r ∥ p ∧ r ∥ q → r ∥ p gcd q
269 151 153 155 159 266 268 syl32anc ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → r ∥ p gcd q
270 simp-6r ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → p gcd q = 1
271 269 270 breqtrd ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → r ∥ 1
272 dvds1 ⊢ r ∈ ℕ 0 → r ∥ 1 ↔ r = 1
273 272 biimpa ⊢ r ∈ ℕ 0 ∧ r ∥ 1 → r = 1
274 150 271 273 syl2anc ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p ∧ X 3 + -3 ⁢ X + 1 = 0 → r = 1
275 147 274 mteqand ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 ∧ r ∈ ℙ ∧ r ∥ p → X 3 + -3 ⁢ X + 1 ≠ 0
276 nnabscl ⊢ p ∈ ℤ ∧ p ≠ 0 → p ∈ ℕ
277 152 107 276 syl2anc ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → p ∈ ℕ
278 eluz2b3 ⊢ p ∈ ℤ ≥ 2 ↔ p ∈ ℕ ∧ p ≠ 1
279 exprmfct ⊢ p ∈ ℤ ≥ 2 → ∃ r ∈ ℙ r ∥ p
280 278 279 sylbir ⊢ p ∈ ℕ ∧ p ≠ 1 → ∃ r ∈ ℙ r ∥ p
281 277 280 sylan ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 → ∃ r ∈ ℙ r ∥ p
282 275 281 r19.29a ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 ∧ p ≠ 1 → X 3 + -3 ⁢ X + 1 ≠ 0
283 142 282 pm2.61dane ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 ∧ X ≠ 0 → X 3 + -3 ⁢ X + 1 ≠ 0
284 22 283 pm2.61dane ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 → X 3 + -3 ⁢ X + 1 ≠ 0
285 284 anasss ⊢ φ ∧ p ∈ ℤ ∧ q ∈ ℕ ∧ X = p q ∧ p gcd q = 1 → X 3 + -3 ⁢ X + 1 ≠ 0
286 elq2 ⊢ X ∈ ℚ → ∃ p ∈ ℤ ∃ q ∈ ℕ X = p q ∧ p gcd q = 1
287 1 286 syl ⊢ φ → ∃ p ∈ ℤ ∃ q ∈ ℕ X = p q ∧ p gcd q = 1
288 285 287 r19.29vva ⊢ φ → X 3 + -3 ⁢ X + 1 ≠ 0