Metamath Proof Explorer


Theorem tgblthelfgott

Description: The ternary Goldbach conjecture is valid for all odd numbers less than 8.8 x 10^30 (actually 8.875694 x 10^30, see section 1.2.2 in Helfgott p. 4, using bgoldbachlt , ax-hgprmladder and bgoldbtbnd . (Contributed by AV, 4-Aug-2020) (Revised by AV, 9-Sep-2021)

Ref Expression
Assertion tgblthelfgott ⊢ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → N ∈ GoldbachOdd

Proof

Step Hyp Ref Expression
1 ax-hgprmladder ⊢ ∃ d ∈ ℤ ≥ 3 ∃ f ∈ RePart ⁡ d f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i
2 1nn0 ⊢ 1 ∈ ℕ 0
3 1nn ⊢ 1 ∈ ℕ
4 2 3 decnncl ⊢ 11 ∈ ℕ
5 4 nnzi ⊢ 11 ∈ ℤ
6 8nn0 ⊢ 8 ∈ ℕ 0
7 8nn ⊢ 8 ∈ ℕ
8 6 7 decnncl ⊢ 88 ∈ ℕ
9 10nn ⊢ 10 ∈ ℕ
10 2nn0 ⊢ 2 ∈ ℕ 0
11 9nn ⊢ 9 ∈ ℕ
12 10 11 decnncl ⊢ 29 ∈ ℕ
13 12 nnnn0i ⊢ 29 ∈ ℕ 0
14 nnexpcl ⊢ 10 ∈ ℕ ∧ 29 ∈ ℕ 0 → 10 29 ∈ ℕ
15 9 13 14 mp2an ⊢ 10 29 ∈ ℕ
16 8 15 nnmulcli ⊢ 88 ⁢ 10 29 ∈ ℕ
17 16 nnzi ⊢ 88 ⁢ 10 29 ∈ ℤ
18 1re ⊢ 1 ∈ ℝ
19 8 nnrei ⊢ 88 ∈ ℝ
20 18 19 pm3.2i ⊢ 1 ∈ ℝ ∧ 88 ∈ ℝ
21 0le1 ⊢ 0 ≤ 1
22 1lt10 ⊢ 1 < 10
23 7 6 2 22 declti ⊢ 1 < 88
24 21 23 pm3.2i ⊢ 0 ≤ 1 ∧ 1 < 88
25 nnexpcl ⊢ 10 ∈ ℕ ∧ 1 ∈ ℕ 0 → 10 1 ∈ ℕ
26 9 2 25 mp2an ⊢ 10 1 ∈ ℕ
27 26 nnrei ⊢ 10 1 ∈ ℝ
28 15 nnrei ⊢ 10 29 ∈ ℝ
29 27 28 pm3.2i ⊢ 10 1 ∈ ℝ ∧ 10 29 ∈ ℝ
30 0re ⊢ 0 ∈ ℝ
31 10re ⊢ 10 ∈ ℝ
32 10pos ⊢ 0 < 10
33 30 31 32 ltleii ⊢ 0 ≤ 10
34 9 nncni ⊢ 10 ∈ ℂ
35 exp1 ⊢ 10 ∈ ℂ → 10 1 = 10
36 34 35 ax-mp ⊢ 10 1 = 10
37 33 36 breqtrri ⊢ 0 ≤ 10 1
38 1z ⊢ 1 ∈ ℤ
39 12 nnzi ⊢ 29 ∈ ℤ
40 31 38 39 3pm3.2i ⊢ 10 ∈ ℝ ∧ 1 ∈ ℤ ∧ 29 ∈ ℤ
41 2nn ⊢ 2 ∈ ℕ
42 9nn0 ⊢ 9 ∈ ℕ 0
43 41 42 2 22 declti ⊢ 1 < 29
44 22 43 pm3.2i ⊢ 1 < 10 ∧ 1 < 29
45 ltexp2a ⊢ 10 ∈ ℝ ∧ 1 ∈ ℤ ∧ 29 ∈ ℤ ∧ 1 < 10 ∧ 1 < 29 → 10 1 < 10 29
46 40 44 45 mp2an ⊢ 10 1 < 10 29
47 37 46 pm3.2i ⊢ 0 ≤ 10 1 ∧ 10 1 < 10 29
48 ltmul12a ⊢ 1 ∈ ℝ ∧ 88 ∈ ℝ ∧ 0 ≤ 1 ∧ 1 < 88 ∧ 10 1 ∈ ℝ ∧ 10 29 ∈ ℝ ∧ 0 ≤ 10 1 ∧ 10 1 < 10 29 → 1 ⁢ 10 1 < 88 ⁢ 10 29
49 20 24 29 47 48 mp4an ⊢ 1 ⁢ 10 1 < 88 ⁢ 10 29
50 26 nnzi ⊢ 10 1 ∈ ℤ
51 zmulcl ⊢ 1 ∈ ℤ ∧ 10 1 ∈ ℤ → 1 ⁢ 10 1 ∈ ℤ
52 38 50 51 mp2an ⊢ 1 ⁢ 10 1 ∈ ℤ
53 zltp1le ⊢ 1 ⁢ 10 1 ∈ ℤ ∧ 88 ⁢ 10 29 ∈ ℤ → 1 ⁢ 10 1 < 88 ⁢ 10 29 ↔ 1 ⁢ 10 1 + 1 ≤ 88 ⁢ 10 29
54 52 17 53 mp2an ⊢ 1 ⁢ 10 1 < 88 ⁢ 10 29 ↔ 1 ⁢ 10 1 + 1 ≤ 88 ⁢ 10 29
55 1t10e1p1e11 ⊢ 11 = 1 ⁢ 10 1 + 1
56 55 eqcomi ⊢ 1 ⁢ 10 1 + 1 = 11
57 56 breq1i ⊢ 1 ⁢ 10 1 + 1 ≤ 88 ⁢ 10 29 ↔ 11 ≤ 88 ⁢ 10 29
58 54 57 bitri ⊢ 1 ⁢ 10 1 < 88 ⁢ 10 29 ↔ 11 ≤ 88 ⁢ 10 29
59 49 58 mpbi ⊢ 11 ≤ 88 ⁢ 10 29
60 eluz2 ⊢ 88 ⁢ 10 29 ∈ ℤ ≥ 11 ↔ 11 ∈ ℤ ∧ 88 ⁢ 10 29 ∈ ℤ ∧ 11 ≤ 88 ⁢ 10 29
61 5 17 59 60 mpbir3an ⊢ 88 ⁢ 10 29 ∈ ℤ ≥ 11
62 61 a1i ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d ∧ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i ∧ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → 88 ⁢ 10 29 ∈ ℤ ≥ 11
63 4nn ⊢ 4 ∈ ℕ
64 2 7 decnncl ⊢ 18 ∈ ℕ
65 64 nnnn0i ⊢ 18 ∈ ℕ 0
66 nnexpcl ⊢ 10 ∈ ℕ ∧ 18 ∈ ℕ 0 → 10 18 ∈ ℕ
67 9 65 66 mp2an ⊢ 10 18 ∈ ℕ
68 63 67 nnmulcli ⊢ 4 ⁢ 10 18 ∈ ℕ
69 68 nnzi ⊢ 4 ⁢ 10 18 ∈ ℤ
70 4re ⊢ 4 ∈ ℝ
71 18 70 pm3.2i ⊢ 1 ∈ ℝ ∧ 4 ∈ ℝ
72 1lt4 ⊢ 1 < 4
73 21 72 pm3.2i ⊢ 0 ≤ 1 ∧ 1 < 4
74 67 nnrei ⊢ 10 18 ∈ ℝ
75 27 74 pm3.2i ⊢ 10 1 ∈ ℝ ∧ 10 18 ∈ ℝ
76 64 nnzi ⊢ 18 ∈ ℤ
77 31 38 76 3pm3.2i ⊢ 10 ∈ ℝ ∧ 1 ∈ ℤ ∧ 18 ∈ ℤ
78 3 6 2 22 declti ⊢ 1 < 18
79 22 78 pm3.2i ⊢ 1 < 10 ∧ 1 < 18
80 ltexp2a ⊢ 10 ∈ ℝ ∧ 1 ∈ ℤ ∧ 18 ∈ ℤ ∧ 1 < 10 ∧ 1 < 18 → 10 1 < 10 18
81 77 79 80 mp2an ⊢ 10 1 < 10 18
82 37 81 pm3.2i ⊢ 0 ≤ 10 1 ∧ 10 1 < 10 18
83 ltmul12a ⊢ 1 ∈ ℝ ∧ 4 ∈ ℝ ∧ 0 ≤ 1 ∧ 1 < 4 ∧ 10 1 ∈ ℝ ∧ 10 18 ∈ ℝ ∧ 0 ≤ 10 1 ∧ 10 1 < 10 18 → 1 ⁢ 10 1 < 4 ⁢ 10 18
84 71 73 75 82 83 mp4an ⊢ 1 ⁢ 10 1 < 4 ⁢ 10 18
85 4z ⊢ 4 ∈ ℤ
86 67 nnzi ⊢ 10 18 ∈ ℤ
87 zmulcl ⊢ 4 ∈ ℤ ∧ 10 18 ∈ ℤ → 4 ⁢ 10 18 ∈ ℤ
88 85 86 87 mp2an ⊢ 4 ⁢ 10 18 ∈ ℤ
89 zltp1le ⊢ 1 ⁢ 10 1 ∈ ℤ ∧ 4 ⁢ 10 18 ∈ ℤ → 1 ⁢ 10 1 < 4 ⁢ 10 18 ↔ 1 ⁢ 10 1 + 1 ≤ 4 ⁢ 10 18
90 52 88 89 mp2an ⊢ 1 ⁢ 10 1 < 4 ⁢ 10 18 ↔ 1 ⁢ 10 1 + 1 ≤ 4 ⁢ 10 18
91 56 breq1i ⊢ 1 ⁢ 10 1 + 1 ≤ 4 ⁢ 10 18 ↔ 11 ≤ 4 ⁢ 10 18
92 90 91 bitri ⊢ 1 ⁢ 10 1 < 4 ⁢ 10 18 ↔ 11 ≤ 4 ⁢ 10 18
93 84 92 mpbi ⊢ 11 ≤ 4 ⁢ 10 18
94 eluz2 ⊢ 4 ⁢ 10 18 ∈ ℤ ≥ 11 ↔ 11 ∈ ℤ ∧ 4 ⁢ 10 18 ∈ ℤ ∧ 11 ≤ 4 ⁢ 10 18
95 5 69 93 94 mpbir3an ⊢ 4 ⁢ 10 18 ∈ ℤ ≥ 11
96 95 a1i ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d ∧ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i ∧ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → 4 ⁢ 10 18 ∈ ℤ ≥ 11
97 simpl ⊢ n ∈ Even ∧ 4 < n ∧ n < 4 ⁢ 10 18 → n ∈ Even
98 simprl ⊢ n ∈ Even ∧ 4 < n ∧ n < 4 ⁢ 10 18 → 4 < n
99 evenz ⊢ n ∈ Even → n ∈ ℤ
100 99 zred ⊢ n ∈ Even → n ∈ ℝ
101 68 nnrei ⊢ 4 ⁢ 10 18 ∈ ℝ
102 ltle ⊢ n ∈ ℝ ∧ 4 ⁢ 10 18 ∈ ℝ → n < 4 ⁢ 10 18 → n ≤ 4 ⁢ 10 18
103 100 101 102 sylancl ⊢ n ∈ Even → n < 4 ⁢ 10 18 → n ≤ 4 ⁢ 10 18
104 103 a1d ⊢ n ∈ Even → 4 < n → n < 4 ⁢ 10 18 → n ≤ 4 ⁢ 10 18
105 104 imp32 ⊢ n ∈ Even ∧ 4 < n ∧ n < 4 ⁢ 10 18 → n ≤ 4 ⁢ 10 18
106 ax-bgbltosilva ⊢ n ∈ Even ∧ 4 < n ∧ n ≤ 4 ⁢ 10 18 → n ∈ GoldbachEven
107 97 98 105 106 syl3anc ⊢ n ∈ Even ∧ 4 < n ∧ n < 4 ⁢ 10 18 → n ∈ GoldbachEven
108 107 ex ⊢ n ∈ Even → 4 < n ∧ n < 4 ⁢ 10 18 → n ∈ GoldbachEven
109 108 a1i ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d ∧ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i ∧ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → n ∈ Even → 4 < n ∧ n < 4 ⁢ 10 18 → n ∈ GoldbachEven
110 109 ralrimiv ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d ∧ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i ∧ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → ∀ n ∈ Even 4 < n ∧ n < 4 ⁢ 10 18 → n ∈ GoldbachEven
111 simpl ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d → d ∈ ℤ ≥ 3
112 111 ad2antrr ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d ∧ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i ∧ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → d ∈ ℤ ≥ 3
113 simpr ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d → f ∈ RePart ⁡ d
114 113 ad2antrr ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d ∧ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i ∧ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → f ∈ RePart ⁡ d
115 simpr ⊢ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i → ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i
116 115 ad2antlr ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d ∧ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i ∧ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i
117 simpl1 ⊢ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i → f ⁡ 0 = 7
118 117 ad2antlr ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d ∧ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i ∧ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → f ⁡ 0 = 7
119 simpl2 ⊢ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i → f ⁡ 1 = 13
120 119 ad2antlr ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d ∧ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i ∧ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → f ⁡ 1 = 13
121 6 11 decnncl ⊢ 89 ∈ ℕ
122 121 nnrei ⊢ 89 ∈ ℝ
123 15 nngt0i ⊢ 0 < 10 29
124 28 123 pm3.2i ⊢ 10 29 ∈ ℝ ∧ 0 < 10 29
125 19 122 124 3pm3.2i ⊢ 88 ∈ ℝ ∧ 89 ∈ ℝ ∧ 10 29 ∈ ℝ ∧ 0 < 10 29
126 8lt9 ⊢ 8 < 9
127 6 6 11 126 declt ⊢ 88 < 89
128 ltmul1a ⊢ 88 ∈ ℝ ∧ 89 ∈ ℝ ∧ 10 29 ∈ ℝ ∧ 0 < 10 29 ∧ 88 < 89 → 88 ⁢ 10 29 < 89 ⁢ 10 29
129 125 127 128 mp2an ⊢ 88 ⁢ 10 29 < 89 ⁢ 10 29
130 breq2 ⊢ f ⁡ d = 89 ⁢ 10 29 → 88 ⁢ 10 29 < f ⁡ d ↔ 88 ⁢ 10 29 < 89 ⁢ 10 29
131 129 130 mpbiri ⊢ f ⁡ d = 89 ⁢ 10 29 → 88 ⁢ 10 29 < f ⁡ d
132 131 3ad2ant3 ⊢ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 → 88 ⁢ 10 29 < f ⁡ d
133 132 adantr ⊢ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i → 88 ⁢ 10 29 < f ⁡ d
134 133 ad2antlr ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d ∧ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i ∧ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → 88 ⁢ 10 29 < f ⁡ d
135 121 15 nnmulcli ⊢ 89 ⁢ 10 29 ∈ ℕ
136 135 nnrei ⊢ 89 ⁢ 10 29 ∈ ℝ
137 eleq1 ⊢ f ⁡ d = 89 ⁢ 10 29 → f ⁡ d ∈ ℝ ↔ 89 ⁢ 10 29 ∈ ℝ
138 136 137 mpbiri ⊢ f ⁡ d = 89 ⁢ 10 29 → f ⁡ d ∈ ℝ
139 138 3ad2ant3 ⊢ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 → f ⁡ d ∈ ℝ
140 139 adantr ⊢ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i → f ⁡ d ∈ ℝ
141 140 ad2antlr ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d ∧ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i ∧ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → f ⁡ d ∈ ℝ
142 62 96 110 112 114 116 118 120 134 141 bgoldbtbnd ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d ∧ f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i ∧ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → ∀ n ∈ Odd 7 < n ∧ n < 88 ⁢ 10 29 → n ∈ GoldbachOdd
143 142 exp31 ⊢ d ∈ ℤ ≥ 3 ∧ f ∈ RePart ⁡ d → f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i → N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → ∀ n ∈ Odd 7 < n ∧ n < 88 ⁢ 10 29 → n ∈ GoldbachOdd
144 143 rexlimivv ⊢ ∃ d ∈ ℤ ≥ 3 ∃ f ∈ RePart ⁡ d f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i → N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → ∀ n ∈ Odd 7 < n ∧ n < 88 ⁢ 10 29 → n ∈ GoldbachOdd
145 breq2 ⊢ n = N → 7 < n ↔ 7 < N
146 breq1 ⊢ n = N → n < 88 ⁢ 10 29 ↔ N < 88 ⁢ 10 29
147 145 146 anbi12d ⊢ n = N → 7 < n ∧ n < 88 ⁢ 10 29 ↔ 7 < N ∧ N < 88 ⁢ 10 29
148 eleq1 ⊢ n = N → n ∈ GoldbachOdd ↔ N ∈ GoldbachOdd
149 147 148 imbi12d ⊢ n = N → 7 < n ∧ n < 88 ⁢ 10 29 → n ∈ GoldbachOdd ↔ 7 < N ∧ N < 88 ⁢ 10 29 → N ∈ GoldbachOdd
150 149 rspcv ⊢ N ∈ Odd → ∀ n ∈ Odd 7 < n ∧ n < 88 ⁢ 10 29 → n ∈ GoldbachOdd → 7 < N ∧ N < 88 ⁢ 10 29 → N ∈ GoldbachOdd
151 150 com23 ⊢ N ∈ Odd → 7 < N ∧ N < 88 ⁢ 10 29 → ∀ n ∈ Odd 7 < n ∧ n < 88 ⁢ 10 29 → n ∈ GoldbachOdd → N ∈ GoldbachOdd
152 151 3impib ⊢ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → ∀ n ∈ Odd 7 < n ∧ n < 88 ⁢ 10 29 → n ∈ GoldbachOdd → N ∈ GoldbachOdd
153 144 152 sylcom ⊢ ∃ d ∈ ℤ ≥ 3 ∃ f ∈ RePart ⁡ d f ⁡ 0 = 7 ∧ f ⁡ 1 = 13 ∧ f ⁡ d = 89 ⁢ 10 29 ∧ ∀ i ∈ 0 ..^ d f ⁡ i ∈ ℙ ∖ 2 ∧ f ⁡ i + 1 − f ⁡ i < 4 ⁢ 10 18 − 4 ∧ 4 < f ⁡ i + 1 − f ⁡ i → N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → N ∈ GoldbachOdd
154 1 153 ax-mp ⊢ N ∈ Odd ∧ 7 < N ∧ N < 88 ⁢ 10 29 → N ∈ GoldbachOdd