Metamath Proof Explorer


Theorem lgsquadlem1

Description: Lemma for lgsquad . Count the members of S with odd coordinates. (Contributed by Mario Carneiro, 19-Jun-2015)

Ref Expression
Hypotheses lgseisen.1 ⊢ φ → P ∈ ℙ ∖ 2
lgseisen.2 ⊢ φ → Q ∈ ℙ ∖ 2
lgseisen.3 ⊢ φ → P ≠ Q
lgsquad.4 ⊢ M = P − 1 2
lgsquad.5 ⊢ N = Q − 1 2
lgsquad.6 ⊢ S = x y | x ∈ 1 … M ∧ y ∈ 1 … N ∧ y ⁢ P < x ⁢ Q
Assertion lgsquadlem1 ⊢ φ → − 1 ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u = − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z

Proof

Step Hyp Ref Expression
1 lgseisen.1 ⊢ φ → P ∈ ℙ ∖ 2
2 lgseisen.2 ⊢ φ → Q ∈ ℙ ∖ 2
3 lgseisen.3 ⊢ φ → P ≠ Q
4 lgsquad.4 ⊢ M = P − 1 2
5 lgsquad.5 ⊢ N = Q − 1 2
6 lgsquad.6 ⊢ S = x y | x ∈ 1 … M ∧ y ∈ 1 … N ∧ y ⁢ P < x ⁢ Q
7 neg1cn ⊢ − 1 ∈ ℂ
8 7 a1i ⊢ φ → − 1 ∈ ℂ
9 neg1ne0 ⊢ − 1 ≠ 0
10 9 a1i ⊢ φ → − 1 ≠ 0
11 fzfid ⊢ φ → M 2 + 1 … M ∈ Fin
12 2 gausslemma2dlem0a ⊢ φ → Q ∈ ℕ
13 12 nnred ⊢ φ → Q ∈ ℝ
14 1 gausslemma2dlem0a ⊢ φ → P ∈ ℕ
15 13 14 nndivred ⊢ φ → Q P ∈ ℝ
16 15 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ∈ ℝ
17 2z ⊢ 2 ∈ ℤ
18 elfzelz ⊢ u ∈ M 2 + 1 … M → u ∈ ℤ
19 18 adantl ⊢ φ ∧ u ∈ M 2 + 1 … M → u ∈ ℤ
20 zmulcl ⊢ 2 ∈ ℤ ∧ u ∈ ℤ → 2 ⁢ u ∈ ℤ
21 17 19 20 sylancr ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⁢ u ∈ ℤ
22 21 zred ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⁢ u ∈ ℝ
23 16 22 remulcld ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u ∈ ℝ
24 23 flcld ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u ∈ ℤ
25 11 24 fsumzcl ⊢ φ → ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u ∈ ℤ
26 8 10 25 expclzd ⊢ φ → − 1 ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u ∈ ℂ
27 fzfid ⊢ φ → 1 … M ∈ Fin
28 fzfid ⊢ φ → 1 … N ∈ Fin
29 xpfi ⊢ 1 … M ∈ Fin ∧ 1 … N ∈ Fin → 1 … M × 1 … N ∈ Fin
30 27 28 29 syl2anc ⊢ φ → 1 … M × 1 … N ∈ Fin
31 opabssxp ⊢ x y | x ∈ 1 … M ∧ y ∈ 1 … N ∧ y ⁢ P < x ⁢ Q ⊆ 1 … M × 1 … N
32 6 31 eqsstri ⊢ S ⊆ 1 … M × 1 … N
33 ssfi ⊢ 1 … M × 1 … N ∈ Fin ∧ S ⊆ 1 … M × 1 … N → S ∈ Fin
34 30 32 33 sylancl ⊢ φ → S ∈ Fin
35 ssrab2 ⊢ z ∈ S | ¬ 2 ∥ 1 st ⁡ z ⊆ S
36 ssfi ⊢ S ∈ Fin ∧ z ∈ S | ¬ 2 ∥ 1 st ⁡ z ⊆ S → z ∈ S | ¬ 2 ∥ 1 st ⁡ z ∈ Fin
37 34 35 36 sylancl ⊢ φ → z ∈ S | ¬ 2 ∥ 1 st ⁡ z ∈ Fin
38 hashcl ⊢ z ∈ S | ¬ 2 ∥ 1 st ⁡ z ∈ Fin → z ∈ S | ¬ 2 ∥ 1 st ⁡ z ∈ ℕ 0
39 37 38 syl ⊢ φ → z ∈ S | ¬ 2 ∥ 1 st ⁡ z ∈ ℕ 0
40 expcl ⊢ − 1 ∈ ℂ ∧ z ∈ S | ¬ 2 ∥ 1 st ⁡ z ∈ ℕ 0 → − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z ∈ ℂ
41 7 39 40 sylancr ⊢ φ → − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z ∈ ℂ
42 39 nn0zd ⊢ φ → z ∈ S | ¬ 2 ∥ 1 st ⁡ z ∈ ℤ
43 8 10 42 expne0d ⊢ φ → − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z ≠ 0
44 41 43 recidd ⊢ φ → − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z ⁢ 1 − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z = 1
45 1div1e1 ⊢ 1 1 = 1
46 45 negeqi ⊢ − 1 1 = − 1
47 ax-1cn ⊢ 1 ∈ ℂ
48 ax-1ne0 ⊢ 1 ≠ 0
49 divneg2 ⊢ 1 ∈ ℂ ∧ 1 ∈ ℂ ∧ 1 ≠ 0 → − 1 1 = 1 − 1
50 47 47 48 49 mp3an ⊢ − 1 1 = 1 − 1
51 46 50 eqtr3i ⊢ − 1 = 1 − 1
52 51 oveq1i ⊢ − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z = 1 − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z
53 8 10 42 exprecd ⊢ φ → 1 − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z = 1 − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z
54 52 53 eqtrid ⊢ φ → − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z = 1 − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z
55 54 oveq2d ⊢ φ → − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z ⁢ − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z = − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z ⁢ 1 − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z
56 34 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → S ∈ Fin
57 ssrab2 ⊢ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u ⊆ S
58 ssfi ⊢ S ∈ Fin ∧ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u ⊆ S → z ∈ S | 1 st ⁡ z = P − 2 ⁢ u ∈ Fin
59 56 57 58 sylancl ⊢ φ ∧ u ∈ M 2 + 1 … M → z ∈ S | 1 st ⁡ z = P − 2 ⁢ u ∈ Fin
60 fveqeq2 ⊢ z = v → 1 st ⁡ z = P − 2 ⁢ u ↔ 1 st ⁡ v = P − 2 ⁢ u
61 60 elrab ⊢ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u ↔ v ∈ S ∧ 1 st ⁡ v = P − 2 ⁢ u
62 61 simprbi ⊢ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → 1 st ⁡ v = P − 2 ⁢ u
63 62 ad2antll ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → 1 st ⁡ v = P − 2 ⁢ u
64 63 oveq2d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → P − 1 st ⁡ v = P − P − 2 ⁢ u
65 14 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → P ∈ ℕ
66 65 nncnd ⊢ φ ∧ u ∈ M 2 + 1 … M → P ∈ ℂ
67 66 adantrr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → P ∈ ℂ
68 21 zcnd ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⁢ u ∈ ℂ
69 68 adantrr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → 2 ⁢ u ∈ ℂ
70 67 69 nncand ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → P − P − 2 ⁢ u = 2 ⁢ u
71 64 70 eqtrd ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → P − 1 st ⁡ v = 2 ⁢ u
72 71 oveq1d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → P − 1 st ⁡ v 2 = 2 ⁢ u 2
73 19 zcnd ⊢ φ ∧ u ∈ M 2 + 1 … M → u ∈ ℂ
74 73 adantrr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → u ∈ ℂ
75 2cnd ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → 2 ∈ ℂ
76 2ne0 ⊢ 2 ≠ 0
77 76 a1i ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → 2 ≠ 0
78 74 75 77 divcan3d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → 2 ⁢ u 2 = u
79 72 78 eqtrd ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u → P − 1 st ⁡ v 2 = u
80 79 ralrimivva ⊢ φ → ∀ u ∈ M 2 + 1 … M ∀ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u P − 1 st ⁡ v 2 = u
81 invdisj ⊢ ∀ u ∈ M 2 + 1 … M ∀ v ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u P − 1 st ⁡ v 2 = u → Disj u = M 2 + 1 M z ∈ S | 1 st ⁡ z = P − 2 ⁢ u
82 80 81 syl ⊢ φ → Disj u = M 2 + 1 M z ∈ S | 1 st ⁡ z = P − 2 ⁢ u
83 11 59 82 hashiun ⊢ φ → ⋃ u = M 2 + 1 M z ∈ S | 1 st ⁡ z = P − 2 ⁢ u = ∑ u = M 2 + 1 M z ∈ S | 1 st ⁡ z = P − 2 ⁢ u
84 iunrab ⊢ ⋃ u = M 2 + 1 M z ∈ S | 1 st ⁡ z = P − 2 ⁢ u = z ∈ S | ∃ u ∈ M 2 + 1 … M 1 st ⁡ z = P − 2 ⁢ u
85 1 eldifsnbd ⊢ φ → P ≠ 2
86 85 necomd ⊢ φ → 2 ≠ P
87 86 neneqd ⊢ φ → ¬ 2 = P
88 87 ad2antrr ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → ¬ 2 = P
89 uzid ⊢ 2 ∈ ℤ → 2 ∈ ℤ ≥ 2
90 17 89 ax-mp ⊢ 2 ∈ ℤ ≥ 2
91 1 eldifad ⊢ φ → P ∈ ℙ
92 91 ad2antrr ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → P ∈ ℙ
93 dvdsprm ⊢ 2 ∈ ℤ ≥ 2 ∧ P ∈ ℙ → 2 ∥ P ↔ 2 = P
94 90 92 93 sylancr ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → 2 ∥ P ↔ 2 = P
95 88 94 mtbird ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → ¬ 2 ∥ P
96 14 ad2antrr ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → P ∈ ℕ
97 96 nncnd ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → P ∈ ℂ
98 21 adantlr ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → 2 ⁢ u ∈ ℤ
99 98 zcnd ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → 2 ⁢ u ∈ ℂ
100 97 99 npcand ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → P - 2 ⁢ u + 2 ⁢ u = P
101 100 breq2d ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → 2 ∥ P - 2 ⁢ u + 2 ⁢ u ↔ 2 ∥ P
102 95 101 mtbird ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → ¬ 2 ∥ P - 2 ⁢ u + 2 ⁢ u
103 18 adantl ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → u ∈ ℤ
104 dvdsmul1 ⊢ 2 ∈ ℤ ∧ u ∈ ℤ → 2 ∥ 2 ⁢ u
105 17 103 104 sylancr ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → 2 ∥ 2 ⁢ u
106 17 a1i ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → 2 ∈ ℤ
107 96 nnzd ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → P ∈ ℤ
108 107 98 zsubcld ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → P − 2 ⁢ u ∈ ℤ
109 dvds2add ⊢ 2 ∈ ℤ ∧ P − 2 ⁢ u ∈ ℤ ∧ 2 ⁢ u ∈ ℤ → 2 ∥ P − 2 ⁢ u ∧ 2 ∥ 2 ⁢ u → 2 ∥ P - 2 ⁢ u + 2 ⁢ u
110 106 108 98 109 syl3anc ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → 2 ∥ P − 2 ⁢ u ∧ 2 ∥ 2 ⁢ u → 2 ∥ P - 2 ⁢ u + 2 ⁢ u
111 105 110 mpan2d ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → 2 ∥ P − 2 ⁢ u → 2 ∥ P - 2 ⁢ u + 2 ⁢ u
112 102 111 mtod ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → ¬ 2 ∥ P − 2 ⁢ u
113 breq2 ⊢ 1 st ⁡ z = P − 2 ⁢ u → 2 ∥ 1 st ⁡ z ↔ 2 ∥ P − 2 ⁢ u
114 113 notbid ⊢ 1 st ⁡ z = P − 2 ⁢ u → ¬ 2 ∥ 1 st ⁡ z ↔ ¬ 2 ∥ P − 2 ⁢ u
115 112 114 syl5ibrcom ⊢ φ ∧ z ∈ S ∧ u ∈ M 2 + 1 … M → 1 st ⁡ z = P − 2 ⁢ u → ¬ 2 ∥ 1 st ⁡ z
116 115 rexlimdva ⊢ φ ∧ z ∈ S → ∃ u ∈ M 2 + 1 … M 1 st ⁡ z = P − 2 ⁢ u → ¬ 2 ∥ 1 st ⁡ z
117 simpr ⊢ φ ∧ z ∈ S → z ∈ S
118 32 117 sselid ⊢ φ ∧ z ∈ S → z ∈ 1 … M × 1 … N
119 xp1st ⊢ z ∈ 1 … M × 1 … N → 1 st ⁡ z ∈ 1 … M
120 118 119 syl ⊢ φ ∧ z ∈ S → 1 st ⁡ z ∈ 1 … M
121 elfzelz ⊢ 1 st ⁡ z ∈ 1 … M → 1 st ⁡ z ∈ ℤ
122 odd2np1 ⊢ 1 st ⁡ z ∈ ℤ → ¬ 2 ∥ 1 st ⁡ z ↔ ∃ n ∈ ℤ 2 ⁢ n + 1 = 1 st ⁡ z
123 120 121 122 3syl ⊢ φ ∧ z ∈ S → ¬ 2 ∥ 1 st ⁡ z ↔ ∃ n ∈ ℤ 2 ⁢ n + 1 = 1 st ⁡ z
124 1 4 gausslemma2dlem0b ⊢ φ → M ∈ ℕ
125 124 nnred ⊢ φ → M ∈ ℝ
126 125 ad2antrr ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M ∈ ℝ
127 126 rehalfcld ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M 2 ∈ ℝ
128 127 flcld ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M 2 ∈ ℤ
129 128 peano2zd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M 2 + 1 ∈ ℤ
130 124 ad2antrr ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M ∈ ℕ
131 130 nnzd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M ∈ ℤ
132 simprl ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → n ∈ ℤ
133 131 132 zsubcld ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M − n ∈ ℤ
134 reflcl ⊢ M 2 ∈ ℝ → M 2 ∈ ℝ
135 127 134 syl ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M 2 ∈ ℝ
136 133 zred ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M − n ∈ ℝ
137 flle ⊢ M 2 ∈ ℝ → M 2 ≤ M 2
138 127 137 syl ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M 2 ≤ M 2
139 zre ⊢ n ∈ ℤ → n ∈ ℝ
140 139 ad2antrl ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → n ∈ ℝ
141 simprr ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ n + 1 = 1 st ⁡ z
142 120 adantr ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 1 st ⁡ z ∈ 1 … M
143 141 142 eqeltrd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ n + 1 ∈ 1 … M
144 elfzle2 ⊢ 2 ⁢ n + 1 ∈ 1 … M → 2 ⁢ n + 1 ≤ M
145 143 144 syl ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ n + 1 ≤ M
146 zmulcl ⊢ 2 ∈ ℤ ∧ n ∈ ℤ → 2 ⁢ n ∈ ℤ
147 17 132 146 sylancr ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ n ∈ ℤ
148 147 131 zltp1led ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ n < M ↔ 2 ⁢ n + 1 ≤ M
149 145 148 mpbird ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ n < M
150 2re ⊢ 2 ∈ ℝ
151 150 a1i ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ∈ ℝ
152 2pos ⊢ 0 < 2
153 152 a1i ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 0 < 2
154 ltmuldiv2 ⊢ n ∈ ℝ ∧ M ∈ ℝ ∧ 2 ∈ ℝ ∧ 0 < 2 → 2 ⁢ n < M ↔ n < M 2
155 140 126 151 153 154 syl112anc ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ n < M ↔ n < M 2
156 149 155 mpbid ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → n < M 2
157 127 recnd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M 2 ∈ ℂ
158 124 nncnd ⊢ φ → M ∈ ℂ
159 158 ad2antrr ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M ∈ ℂ
160 159 2halvesd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M 2 + M 2 = M
161 157 157 160 mvlraddd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M 2 = M − M 2
162 156 161 breqtrd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → n < M − M 2
163 140 126 127 162 ltsub13d ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M 2 < M − n
164 135 127 136 138 163 lelttrd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M 2 < M − n
165 128 133 zltp1led ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M 2 < M − n ↔ M 2 + 1 ≤ M − n
166 164 165 mpbid ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M 2 + 1 ≤ M − n
167 2t0e0 ⊢ 2 ⋅ 0 = 0
168 2cn ⊢ 2 ∈ ℂ
169 zcn ⊢ n ∈ ℤ → n ∈ ℂ
170 169 ad2antrl ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → n ∈ ℂ
171 mulcl ⊢ 2 ∈ ℂ ∧ n ∈ ℂ → 2 ⁢ n ∈ ℂ
172 168 170 171 sylancr ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ n ∈ ℂ
173 pncan ⊢ 2 ⁢ n ∈ ℂ ∧ 1 ∈ ℂ → 2 ⁢ n + 1 - 1 = 2 ⁢ n
174 172 47 173 sylancl ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ n + 1 - 1 = 2 ⁢ n
175 elfznn ⊢ 2 ⁢ n + 1 ∈ 1 … M → 2 ⁢ n + 1 ∈ ℕ
176 nnm1nn0 ⊢ 2 ⁢ n + 1 ∈ ℕ → 2 ⁢ n + 1 - 1 ∈ ℕ 0
177 143 175 176 3syl ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ n + 1 - 1 ∈ ℕ 0
178 174 177 eqeltrrd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ n ∈ ℕ 0
179 178 nn0ge0d ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 0 ≤ 2 ⁢ n
180 167 179 eqbrtrid ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⋅ 0 ≤ 2 ⁢ n
181 0red ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 0 ∈ ℝ
182 lemul2 ⊢ 0 ∈ ℝ ∧ n ∈ ℝ ∧ 2 ∈ ℝ ∧ 0 < 2 → 0 ≤ n ↔ 2 ⋅ 0 ≤ 2 ⁢ n
183 181 140 151 153 182 syl112anc ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 0 ≤ n ↔ 2 ⋅ 0 ≤ 2 ⁢ n
184 180 183 mpbird ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 0 ≤ n
185 126 140 subge02d ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 0 ≤ n ↔ M − n ≤ M
186 184 185 mpbid ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M − n ≤ M
187 129 131 133 166 186 elfzd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → M − n ∈ M 2 + 1 … M
188 91 ad2antrr ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → P ∈ ℙ
189 prmnn ⊢ P ∈ ℙ → P ∈ ℕ
190 188 189 syl ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → P ∈ ℕ
191 190 nncnd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → P ∈ ℂ
192 peano2cn ⊢ 2 ⁢ n ∈ ℂ → 2 ⁢ n + 1 ∈ ℂ
193 172 192 syl ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ n + 1 ∈ ℂ
194 191 193 nncand ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → P − P − 2 ⁢ n + 1 = 2 ⁢ n + 1
195 1cnd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 1 ∈ ℂ
196 191 172 195 sub32d ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → P - 2 ⁢ n - 1 = P - 1 - 2 ⁢ n
197 191 172 195 subsub4d ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → P - 2 ⁢ n - 1 = P − 2 ⁢ n + 1
198 2cnd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ∈ ℂ
199 198 159 170 subdid ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ M − n = 2 ⋅ M − 2 ⁢ n
200 4 oveq2i ⊢ 2 ⋅ M = 2 ⁢ P − 1 2
201 14 nnzd ⊢ φ → P ∈ ℤ
202 201 ad2antrr ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → P ∈ ℤ
203 peano2zm ⊢ P ∈ ℤ → P − 1 ∈ ℤ
204 202 203 syl ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → P − 1 ∈ ℤ
205 204 zcnd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → P − 1 ∈ ℂ
206 76 a1i ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ≠ 0
207 205 198 206 divcan2d ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⁢ P − 1 2 = P − 1
208 200 207 eqtrid ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⋅ M = P − 1
209 208 oveq1d ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 2 ⋅ M − 2 ⁢ n = P - 1 - 2 ⁢ n
210 199 209 eqtr2d ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → P - 1 - 2 ⁢ n = 2 ⁢ M − n
211 196 197 210 3eqtr3d ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → P − 2 ⁢ n + 1 = 2 ⁢ M − n
212 211 oveq2d ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → P − P − 2 ⁢ n + 1 = P − 2 ⁢ M − n
213 194 212 141 3eqtr3rd ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → 1 st ⁡ z = P − 2 ⁢ M − n
214 oveq2 ⊢ u = M − n → 2 ⁢ u = 2 ⁢ M − n
215 214 oveq2d ⊢ u = M − n → P − 2 ⁢ u = P − 2 ⁢ M − n
216 215 rspceeqv ⊢ M − n ∈ M 2 + 1 … M ∧ 1 st ⁡ z = P − 2 ⁢ M − n → ∃ u ∈ M 2 + 1 … M 1 st ⁡ z = P − 2 ⁢ u
217 187 213 216 syl2anc ⊢ φ ∧ z ∈ S ∧ n ∈ ℤ ∧ 2 ⁢ n + 1 = 1 st ⁡ z → ∃ u ∈ M 2 + 1 … M 1 st ⁡ z = P − 2 ⁢ u
218 217 rexlimdvaa ⊢ φ ∧ z ∈ S → ∃ n ∈ ℤ 2 ⁢ n + 1 = 1 st ⁡ z → ∃ u ∈ M 2 + 1 … M 1 st ⁡ z = P − 2 ⁢ u
219 123 218 sylbid ⊢ φ ∧ z ∈ S → ¬ 2 ∥ 1 st ⁡ z → ∃ u ∈ M 2 + 1 … M 1 st ⁡ z = P − 2 ⁢ u
220 116 219 impbid ⊢ φ ∧ z ∈ S → ∃ u ∈ M 2 + 1 … M 1 st ⁡ z = P − 2 ⁢ u ↔ ¬ 2 ∥ 1 st ⁡ z
221 220 rabbidva ⊢ φ → z ∈ S | ∃ u ∈ M 2 + 1 … M 1 st ⁡ z = P − 2 ⁢ u = z ∈ S | ¬ 2 ∥ 1 st ⁡ z
222 84 221 eqtrid ⊢ φ → ⋃ u = M 2 + 1 M z ∈ S | 1 st ⁡ z = P − 2 ⁢ u = z ∈ S | ¬ 2 ∥ 1 st ⁡ z
223 222 fveq2d ⊢ φ → ⋃ u = M 2 + 1 M z ∈ S | 1 st ⁡ z = P − 2 ⁢ u = z ∈ S | ¬ 2 ∥ 1 st ⁡ z
224 6 relopabiv ⊢ Rel ⁡ S
225 relss ⊢ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u ⊆ S → Rel ⁡ S → Rel ⁡ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u
226 57 224 225 mp2 ⊢ Rel ⁡ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u
227 relxp ⊢ Rel ⁡ P − 2 ⁢ u × 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
228 6 eleq2i ⊢ x y ∈ S ↔ x y ∈ x y | x ∈ 1 … M ∧ y ∈ 1 … N ∧ y ⁢ P < x ⁢ Q
229 opabidw ⊢ x y ∈ x y | x ∈ 1 … M ∧ y ∈ 1 … N ∧ y ⁢ P < x ⁢ Q ↔ x ∈ 1 … M ∧ y ∈ 1 … N ∧ y ⁢ P < x ⁢ Q
230 228 229 bitri ⊢ x y ∈ S ↔ x ∈ 1 … M ∧ y ∈ 1 … N ∧ y ⁢ P < x ⁢ Q
231 anass ⊢ y ∈ ℕ ∧ y ≤ N ∧ y ⁢ P < P − 2 ⁢ u ⁢ Q ↔ y ∈ ℕ ∧ y ≤ N ∧ y ⁢ P < P − 2 ⁢ u ⁢ Q
232 24 peano2zd ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u + 1 ∈ ℤ
233 232 zred ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u + 1 ∈ ℝ
234 233 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → Q P ⁢ 2 ⁢ u + 1 ∈ ℝ
235 13 ad2antrr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → Q ∈ ℝ
236 nnre ⊢ y ∈ ℕ → y ∈ ℝ
237 236 adantl ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y ∈ ℝ
238 lesub ⊢ Q P ⁢ 2 ⁢ u + 1 ∈ ℝ ∧ Q ∈ ℝ ∧ y ∈ ℝ → Q P ⁢ 2 ⁢ u + 1 ≤ Q − y ↔ y ≤ Q − Q P ⁢ 2 ⁢ u + 1
239 234 235 237 238 syl3anc ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → Q P ⁢ 2 ⁢ u + 1 ≤ Q − y ↔ y ≤ Q − Q P ⁢ 2 ⁢ u + 1
240 13 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → Q ∈ ℝ
241 240 recnd ⊢ φ ∧ u ∈ M 2 + 1 … M → Q ∈ ℂ
242 66 241 mulcomd ⊢ φ ∧ u ∈ M 2 + 1 … M → P ⁢ Q = Q ⁢ P
243 68 241 mulcomd ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⁢ u ⁢ Q = Q ⁢ 2 ⁢ u
244 65 nnne0d ⊢ φ ∧ u ∈ M 2 + 1 … M → P ≠ 0
245 241 66 244 divcan1d ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ P = Q
246 245 oveq1d ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ P ⁢ 2 ⁢ u = Q ⁢ 2 ⁢ u
247 16 recnd ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ∈ ℂ
248 247 66 68 mul32d ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ P ⁢ 2 ⁢ u = Q P ⁢ 2 ⁢ u ⁢ P
249 243 246 248 3eqtr2d ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⁢ u ⁢ Q = Q P ⁢ 2 ⁢ u ⁢ P
250 242 249 oveq12d ⊢ φ ∧ u ∈ M 2 + 1 … M → P ⁢ Q − 2 ⁢ u ⁢ Q = Q ⁢ P − Q P ⁢ 2 ⁢ u ⁢ P
251 66 68 241 subdird ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 2 ⁢ u ⁢ Q = P ⁢ Q − 2 ⁢ u ⁢ Q
252 23 recnd ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u ∈ ℂ
253 241 252 66 subdird ⊢ φ ∧ u ∈ M 2 + 1 … M → Q − Q P ⁢ 2 ⁢ u ⁢ P = Q ⁢ P − Q P ⁢ 2 ⁢ u ⁢ P
254 250 251 253 3eqtr4d ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 2 ⁢ u ⁢ Q = Q − Q P ⁢ 2 ⁢ u ⁢ P
255 254 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → P − 2 ⁢ u ⁢ Q = Q − Q P ⁢ 2 ⁢ u ⁢ P
256 255 breq2d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y ⁢ P < P − 2 ⁢ u ⁢ Q ↔ y ⁢ P < Q − Q P ⁢ 2 ⁢ u ⁢ P
257 23 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → Q P ⁢ 2 ⁢ u ∈ ℝ
258 235 257 resubcld ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → Q − Q P ⁢ 2 ⁢ u ∈ ℝ
259 65 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → P ∈ ℕ
260 259 nnred ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → P ∈ ℝ
261 259 nngt0d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → 0 < P
262 ltmul1 ⊢ y ∈ ℝ ∧ Q − Q P ⁢ 2 ⁢ u ∈ ℝ ∧ P ∈ ℝ ∧ 0 < P → y < Q − Q P ⁢ 2 ⁢ u ↔ y ⁢ P < Q − Q P ⁢ 2 ⁢ u ⁢ P
263 237 258 260 261 262 syl112anc ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y < Q − Q P ⁢ 2 ⁢ u ↔ y ⁢ P < Q − Q P ⁢ 2 ⁢ u ⁢ P
264 ltsub13 ⊢ y ∈ ℝ ∧ Q ∈ ℝ ∧ Q P ⁢ 2 ⁢ u ∈ ℝ → y < Q − Q P ⁢ 2 ⁢ u ↔ Q P ⁢ 2 ⁢ u < Q − y
265 237 235 257 264 syl3anc ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y < Q − Q P ⁢ 2 ⁢ u ↔ Q P ⁢ 2 ⁢ u < Q − y
266 256 263 265 3bitr2d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y ⁢ P < P − 2 ⁢ u ⁢ Q ↔ Q P ⁢ 2 ⁢ u < Q − y
267 12 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → Q ∈ ℕ
268 267 nnzd ⊢ φ ∧ u ∈ M 2 + 1 … M → Q ∈ ℤ
269 nnz ⊢ y ∈ ℕ → y ∈ ℤ
270 zsubcl ⊢ Q ∈ ℤ ∧ y ∈ ℤ → Q − y ∈ ℤ
271 268 269 270 syl2an ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → Q − y ∈ ℤ
272 fllt ⊢ Q P ⁢ 2 ⁢ u ∈ ℝ ∧ Q − y ∈ ℤ → Q P ⁢ 2 ⁢ u < Q − y ↔ Q P ⁢ 2 ⁢ u < Q − y
273 257 271 272 syl2anc ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → Q P ⁢ 2 ⁢ u < Q − y ↔ Q P ⁢ 2 ⁢ u < Q − y
274 24 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → Q P ⁢ 2 ⁢ u ∈ ℤ
275 274 271 zltp1led ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → Q P ⁢ 2 ⁢ u < Q − y ↔ Q P ⁢ 2 ⁢ u + 1 ≤ Q − y
276 266 273 275 3bitrd ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y ⁢ P < P − 2 ⁢ u ⁢ Q ↔ Q P ⁢ 2 ⁢ u + 1 ≤ Q − y
277 5 oveq2i ⊢ 2 ⋅ N = 2 ⁢ Q − 1 2
278 peano2rem ⊢ Q ∈ ℝ → Q − 1 ∈ ℝ
279 240 278 syl ⊢ φ ∧ u ∈ M 2 + 1 … M → Q − 1 ∈ ℝ
280 279 recnd ⊢ φ ∧ u ∈ M 2 + 1 … M → Q − 1 ∈ ℂ
281 2cnd ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ∈ ℂ
282 76 a1i ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ≠ 0
283 280 281 282 divcan2d ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⁢ Q − 1 2 = Q − 1
284 277 283 eqtrid ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N = Q − 1
285 284 oveq1d ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N − Q P ⁢ 2 ⁢ u = Q - 1 - Q P ⁢ 2 ⁢ u
286 1cnd ⊢ φ ∧ u ∈ M 2 + 1 … M → 1 ∈ ℂ
287 24 zcnd ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u ∈ ℂ
288 241 286 287 sub32d ⊢ φ ∧ u ∈ M 2 + 1 … M → Q - 1 - Q P ⁢ 2 ⁢ u = Q - Q P ⁢ 2 ⁢ u - 1
289 241 287 286 subsub4d ⊢ φ ∧ u ∈ M 2 + 1 … M → Q - Q P ⁢ 2 ⁢ u - 1 = Q − Q P ⁢ 2 ⁢ u + 1
290 285 288 289 3eqtrd ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N − Q P ⁢ 2 ⁢ u = Q − Q P ⁢ 2 ⁢ u + 1
291 290 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → 2 ⋅ N − Q P ⁢ 2 ⁢ u = Q − Q P ⁢ 2 ⁢ u + 1
292 291 breq2d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u ↔ y ≤ Q − Q P ⁢ 2 ⁢ u + 1
293 239 276 292 3bitr4d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y ⁢ P < P − 2 ⁢ u ⁢ Q ↔ y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u
294 293 anbi2d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y ≤ N ∧ y ⁢ P < P − 2 ⁢ u ⁢ Q ↔ y ≤ N ∧ y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u
295 2nn ⊢ 2 ∈ ℕ
296 2 5 gausslemma2dlem0b ⊢ φ → N ∈ ℕ
297 nnmulcl ⊢ 2 ∈ ℕ ∧ N ∈ ℕ → 2 ⋅ N ∈ ℕ
298 295 296 297 sylancr ⊢ φ → 2 ⋅ N ∈ ℕ
299 298 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N ∈ ℕ
300 299 nnred ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N ∈ ℝ
301 296 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → N ∈ ℕ
302 301 nnred ⊢ φ ∧ u ∈ M 2 + 1 … M → N ∈ ℝ
303 24 zred ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u ∈ ℝ
304 296 nncnd ⊢ φ → N ∈ ℂ
305 304 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → N ∈ ℂ
306 305 2timesd ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N = N + N
307 305 305 306 mvrladdd ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N − N = N
308 240 rehalfcld ⊢ φ ∧ u ∈ M 2 + 1 … M → Q 2 ∈ ℝ
309 240 ltm1d ⊢ φ ∧ u ∈ M 2 + 1 … M → Q − 1 < Q
310 150 a1i ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ∈ ℝ
311 152 a1i ⊢ φ ∧ u ∈ M 2 + 1 … M → 0 < 2
312 ltdiv1 ⊢ Q − 1 ∈ ℝ ∧ Q ∈ ℝ ∧ 2 ∈ ℝ ∧ 0 < 2 → Q − 1 < Q ↔ Q − 1 2 < Q 2
313 279 240 310 311 312 syl112anc ⊢ φ ∧ u ∈ M 2 + 1 … M → Q − 1 < Q ↔ Q − 1 2 < Q 2
314 309 313 mpbid ⊢ φ ∧ u ∈ M 2 + 1 … M → Q − 1 2 < Q 2
315 5 314 eqbrtrid ⊢ φ ∧ u ∈ M 2 + 1 … M → N < Q 2
316 302 308 315 ltled ⊢ φ ∧ u ∈ M 2 + 1 … M → N ≤ Q 2
317 241 281 66 282 div32d ⊢ φ ∧ u ∈ M 2 + 1 … M → Q 2 ⁢ P = Q ⁢ P 2
318 125 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → M ∈ ℝ
319 318 rehalfcld ⊢ φ ∧ u ∈ M 2 + 1 … M → M 2 ∈ ℝ
320 peano2re ⊢ M 2 ∈ ℝ → M 2 + 1 ∈ ℝ
321 319 134 320 3syl ⊢ φ ∧ u ∈ M 2 + 1 … M → M 2 + 1 ∈ ℝ
322 19 zred ⊢ φ ∧ u ∈ M 2 + 1 … M → u ∈ ℝ
323 flltp1 ⊢ M 2 ∈ ℝ → M 2 < M 2 + 1
324 319 323 syl ⊢ φ ∧ u ∈ M 2 + 1 … M → M 2 < M 2 + 1
325 elfzle1 ⊢ u ∈ M 2 + 1 … M → M 2 + 1 ≤ u
326 325 adantl ⊢ φ ∧ u ∈ M 2 + 1 … M → M 2 + 1 ≤ u
327 319 321 322 324 326 ltletrd ⊢ φ ∧ u ∈ M 2 + 1 … M → M 2 < u
328 ltdivmul ⊢ M ∈ ℝ ∧ u ∈ ℝ ∧ 2 ∈ ℝ ∧ 0 < 2 → M 2 < u ↔ M < 2 ⁢ u
329 318 322 310 311 328 syl112anc ⊢ φ ∧ u ∈ M 2 + 1 … M → M 2 < u ↔ M < 2 ⁢ u
330 327 329 mpbid ⊢ φ ∧ u ∈ M 2 + 1 … M → M < 2 ⁢ u
331 4 330 eqbrtrrid ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 1 2 < 2 ⁢ u
332 65 nnred ⊢ φ ∧ u ∈ M 2 + 1 … M → P ∈ ℝ
333 peano2rem ⊢ P ∈ ℝ → P − 1 ∈ ℝ
334 332 333 syl ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 1 ∈ ℝ
335 ltdivmul ⊢ P − 1 ∈ ℝ ∧ 2 ⁢ u ∈ ℝ ∧ 2 ∈ ℝ ∧ 0 < 2 → P − 1 2 < 2 ⁢ u ↔ P − 1 < 2 ⁢ 2 ⁢ u
336 334 22 310 311 335 syl112anc ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 1 2 < 2 ⁢ u ↔ P − 1 < 2 ⁢ 2 ⁢ u
337 331 336 mpbid ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 1 < 2 ⁢ 2 ⁢ u
338 201 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → P ∈ ℤ
339 zmulcl ⊢ 2 ∈ ℤ ∧ 2 ⁢ u ∈ ℤ → 2 ⁢ 2 ⁢ u ∈ ℤ
340 17 21 339 sylancr ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⁢ 2 ⁢ u ∈ ℤ
341 zlem1lt ⊢ P ∈ ℤ ∧ 2 ⁢ 2 ⁢ u ∈ ℤ → P ≤ 2 ⁢ 2 ⁢ u ↔ P − 1 < 2 ⁢ 2 ⁢ u
342 338 340 341 syl2anc ⊢ φ ∧ u ∈ M 2 + 1 … M → P ≤ 2 ⁢ 2 ⁢ u ↔ P − 1 < 2 ⁢ 2 ⁢ u
343 337 342 mpbird ⊢ φ ∧ u ∈ M 2 + 1 … M → P ≤ 2 ⁢ 2 ⁢ u
344 ledivmul ⊢ P ∈ ℝ ∧ 2 ⁢ u ∈ ℝ ∧ 2 ∈ ℝ ∧ 0 < 2 → P 2 ≤ 2 ⁢ u ↔ P ≤ 2 ⁢ 2 ⁢ u
345 332 22 310 311 344 syl112anc ⊢ φ ∧ u ∈ M 2 + 1 … M → P 2 ≤ 2 ⁢ u ↔ P ≤ 2 ⁢ 2 ⁢ u
346 343 345 mpbird ⊢ φ ∧ u ∈ M 2 + 1 … M → P 2 ≤ 2 ⁢ u
347 332 rehalfcld ⊢ φ ∧ u ∈ M 2 + 1 … M → P 2 ∈ ℝ
348 267 nngt0d ⊢ φ ∧ u ∈ M 2 + 1 … M → 0 < Q
349 lemul2 ⊢ P 2 ∈ ℝ ∧ 2 ⁢ u ∈ ℝ ∧ Q ∈ ℝ ∧ 0 < Q → P 2 ≤ 2 ⁢ u ↔ Q ⁢ P 2 ≤ Q ⁢ 2 ⁢ u
350 347 22 240 348 349 syl112anc ⊢ φ ∧ u ∈ M 2 + 1 … M → P 2 ≤ 2 ⁢ u ↔ Q ⁢ P 2 ≤ Q ⁢ 2 ⁢ u
351 346 350 mpbid ⊢ φ ∧ u ∈ M 2 + 1 … M → Q ⁢ P 2 ≤ Q ⁢ 2 ⁢ u
352 317 351 eqbrtrd ⊢ φ ∧ u ∈ M 2 + 1 … M → Q 2 ⁢ P ≤ Q ⁢ 2 ⁢ u
353 240 22 remulcld ⊢ φ ∧ u ∈ M 2 + 1 … M → Q ⁢ 2 ⁢ u ∈ ℝ
354 65 nngt0d ⊢ φ ∧ u ∈ M 2 + 1 … M → 0 < P
355 lemuldiv ⊢ Q 2 ∈ ℝ ∧ Q ⁢ 2 ⁢ u ∈ ℝ ∧ P ∈ ℝ ∧ 0 < P → Q 2 ⁢ P ≤ Q ⁢ 2 ⁢ u ↔ Q 2 ≤ Q ⁢ 2 ⁢ u P
356 308 353 332 354 355 syl112anc ⊢ φ ∧ u ∈ M 2 + 1 … M → Q 2 ⁢ P ≤ Q ⁢ 2 ⁢ u ↔ Q 2 ≤ Q ⁢ 2 ⁢ u P
357 352 356 mpbid ⊢ φ ∧ u ∈ M 2 + 1 … M → Q 2 ≤ Q ⁢ 2 ⁢ u P
358 241 68 66 244 div23d ⊢ φ ∧ u ∈ M 2 + 1 … M → Q ⁢ 2 ⁢ u P = Q P ⁢ 2 ⁢ u
359 357 358 breqtrd ⊢ φ ∧ u ∈ M 2 + 1 … M → Q 2 ≤ Q P ⁢ 2 ⁢ u
360 302 308 23 316 359 letrd ⊢ φ ∧ u ∈ M 2 + 1 … M → N ≤ Q P ⁢ 2 ⁢ u
361 296 nnzd ⊢ φ → N ∈ ℤ
362 361 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → N ∈ ℤ
363 flge ⊢ Q P ⁢ 2 ⁢ u ∈ ℝ ∧ N ∈ ℤ → N ≤ Q P ⁢ 2 ⁢ u ↔ N ≤ Q P ⁢ 2 ⁢ u
364 23 362 363 syl2anc ⊢ φ ∧ u ∈ M 2 + 1 … M → N ≤ Q P ⁢ 2 ⁢ u ↔ N ≤ Q P ⁢ 2 ⁢ u
365 360 364 mpbid ⊢ φ ∧ u ∈ M 2 + 1 … M → N ≤ Q P ⁢ 2 ⁢ u
366 307 365 eqbrtrd ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N − N ≤ Q P ⁢ 2 ⁢ u
367 300 302 303 366 subled ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N − Q P ⁢ 2 ⁢ u ≤ N
368 367 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → 2 ⋅ N − Q P ⁢ 2 ⁢ u ≤ N
369 299 nnzd ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N ∈ ℤ
370 369 24 zsubcld ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N − Q P ⁢ 2 ⁢ u ∈ ℤ
371 370 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → 2 ⋅ N − Q P ⁢ 2 ⁢ u ∈ ℤ
372 371 zred ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → 2 ⋅ N − Q P ⁢ 2 ⁢ u ∈ ℝ
373 296 ad2antrr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → N ∈ ℕ
374 373 nnred ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → N ∈ ℝ
375 letr ⊢ y ∈ ℝ ∧ 2 ⋅ N − Q P ⁢ 2 ⁢ u ∈ ℝ ∧ N ∈ ℝ → y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u ∧ 2 ⋅ N − Q P ⁢ 2 ⁢ u ≤ N → y ≤ N
376 237 372 374 375 syl3anc ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u ∧ 2 ⋅ N − Q P ⁢ 2 ⁢ u ≤ N → y ≤ N
377 368 376 mpan2d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u → y ≤ N
378 377 pm4.71rd ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u ↔ y ≤ N ∧ y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u
379 294 378 bitr4d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ y ∈ ℕ → y ≤ N ∧ y ⁢ P < P − 2 ⁢ u ⁢ Q ↔ y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u
380 379 pm5.32da ⊢ φ ∧ u ∈ M 2 + 1 … M → y ∈ ℕ ∧ y ≤ N ∧ y ⁢ P < P − 2 ⁢ u ⁢ Q ↔ y ∈ ℕ ∧ y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u
381 380 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → y ∈ ℕ ∧ y ≤ N ∧ y ⁢ P < P − 2 ⁢ u ⁢ Q ↔ y ∈ ℕ ∧ y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u
382 231 381 bitrid ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → y ∈ ℕ ∧ y ≤ N ∧ y ⁢ P < P − 2 ⁢ u ⁢ Q ↔ y ∈ ℕ ∧ y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u
383 simpr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → x = P − 2 ⁢ u
384 338 21 zsubcld ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 2 ⁢ u ∈ ℤ
385 elfzle2 ⊢ u ∈ M 2 + 1 … M → u ≤ M
386 385 adantl ⊢ φ ∧ u ∈ M 2 + 1 … M → u ≤ M
387 386 4 breqtrdi ⊢ φ ∧ u ∈ M 2 + 1 … M → u ≤ P − 1 2
388 lemuldiv2 ⊢ u ∈ ℝ ∧ P − 1 ∈ ℝ ∧ 2 ∈ ℝ ∧ 0 < 2 → 2 ⁢ u ≤ P − 1 ↔ u ≤ P − 1 2
389 322 334 310 311 388 syl112anc ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⁢ u ≤ P − 1 ↔ u ≤ P − 1 2
390 387 389 mpbird ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⁢ u ≤ P − 1
391 332 ltm1d ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 1 < P
392 22 334 332 390 391 lelttrd ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⁢ u < P
393 22 332 posdifd ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⁢ u < P ↔ 0 < P − 2 ⁢ u
394 392 393 mpbid ⊢ φ ∧ u ∈ M 2 + 1 … M → 0 < P − 2 ⁢ u
395 elnnz ⊢ P − 2 ⁢ u ∈ ℕ ↔ P − 2 ⁢ u ∈ ℤ ∧ 0 < P − 2 ⁢ u
396 384 394 395 sylanbrc ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 2 ⁢ u ∈ ℕ
397 66 68 286 sub32d ⊢ φ ∧ u ∈ M 2 + 1 … M → P - 2 ⁢ u - 1 = P - 1 - 2 ⁢ u
398 158 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → M ∈ ℂ
399 4 4 oveq12i ⊢ M + M = P − 1 2 + P − 1 2
400 65 nnzd ⊢ φ ∧ u ∈ M 2 + 1 … M → P ∈ ℤ
401 400 203 syl ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 1 ∈ ℤ
402 401 zcnd ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 1 ∈ ℂ
403 402 2halvesd ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 1 2 + P − 1 2 = P − 1
404 399 403 eqtrid ⊢ φ ∧ u ∈ M 2 + 1 … M → M + M = P − 1
405 398 398 404 mvlladdcd ⊢ φ ∧ u ∈ M 2 + 1 … M → P - 1 - M = M
406 405 330 eqbrtrd ⊢ φ ∧ u ∈ M 2 + 1 … M → P - 1 - M < 2 ⁢ u
407 334 318 22 406 ltsub23d ⊢ φ ∧ u ∈ M 2 + 1 … M → P - 1 - 2 ⁢ u < M
408 397 407 eqbrtrd ⊢ φ ∧ u ∈ M 2 + 1 … M → P - 2 ⁢ u - 1 < M
409 124 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → M ∈ ℕ
410 409 nnzd ⊢ φ ∧ u ∈ M 2 + 1 … M → M ∈ ℤ
411 zlem1lt ⊢ P − 2 ⁢ u ∈ ℤ ∧ M ∈ ℤ → P − 2 ⁢ u ≤ M ↔ P - 2 ⁢ u - 1 < M
412 384 410 411 syl2anc ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 2 ⁢ u ≤ M ↔ P - 2 ⁢ u - 1 < M
413 408 412 mpbird ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 2 ⁢ u ≤ M
414 fznn ⊢ M ∈ ℤ → P − 2 ⁢ u ∈ 1 … M ↔ P − 2 ⁢ u ∈ ℕ ∧ P − 2 ⁢ u ≤ M
415 410 414 syl ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 2 ⁢ u ∈ 1 … M ↔ P − 2 ⁢ u ∈ ℕ ∧ P − 2 ⁢ u ≤ M
416 396 413 415 mpbir2and ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 2 ⁢ u ∈ 1 … M
417 416 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → P − 2 ⁢ u ∈ 1 … M
418 383 417 eqeltrd ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → x ∈ 1 … M
419 418 biantrurd ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → y ∈ 1 … N ↔ x ∈ 1 … M ∧ y ∈ 1 … N
420 361 ad2antrr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → N ∈ ℤ
421 fznn ⊢ N ∈ ℤ → y ∈ 1 … N ↔ y ∈ ℕ ∧ y ≤ N
422 420 421 syl ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → y ∈ 1 … N ↔ y ∈ ℕ ∧ y ≤ N
423 419 422 bitr3d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → x ∈ 1 … M ∧ y ∈ 1 … N ↔ y ∈ ℕ ∧ y ≤ N
424 383 oveq1d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → x ⁢ Q = P − 2 ⁢ u ⁢ Q
425 424 breq2d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → y ⁢ P < x ⁢ Q ↔ y ⁢ P < P − 2 ⁢ u ⁢ Q
426 423 425 anbi12d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → x ∈ 1 … M ∧ y ∈ 1 … N ∧ y ⁢ P < x ⁢ Q ↔ y ∈ ℕ ∧ y ≤ N ∧ y ⁢ P < P − 2 ⁢ u ⁢ Q
427 370 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → 2 ⋅ N − Q P ⁢ 2 ⁢ u ∈ ℤ
428 fznn ⊢ 2 ⋅ N − Q P ⁢ 2 ⁢ u ∈ ℤ → y ∈ 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u ↔ y ∈ ℕ ∧ y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u
429 427 428 syl ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → y ∈ 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u ↔ y ∈ ℕ ∧ y ≤ 2 ⋅ N − Q P ⁢ 2 ⁢ u
430 382 426 429 3bitr4d ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → x ∈ 1 … M ∧ y ∈ 1 … N ∧ y ⁢ P < x ⁢ Q ↔ y ∈ 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
431 230 430 bitrid ⊢ φ ∧ u ∈ M 2 + 1 … M ∧ x = P − 2 ⁢ u → x y ∈ S ↔ y ∈ 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
432 431 pm5.32da ⊢ φ ∧ u ∈ M 2 + 1 … M → x = P − 2 ⁢ u ∧ x y ∈ S ↔ x = P − 2 ⁢ u ∧ y ∈ 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
433 vex ⊢ x ∈ V
434 vex ⊢ y ∈ V
435 433 434 op1std ⊢ z = x y → 1 st ⁡ z = x
436 435 eqeq1d ⊢ z = x y → 1 st ⁡ z = P − 2 ⁢ u ↔ x = P − 2 ⁢ u
437 436 elrab ⊢ x y ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u ↔ x y ∈ S ∧ x = P − 2 ⁢ u
438 437 biancomi ⊢ x y ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u ↔ x = P − 2 ⁢ u ∧ x y ∈ S
439 opelxp ⊢ x y ∈ P − 2 ⁢ u × 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u ↔ x ∈ P − 2 ⁢ u ∧ y ∈ 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
440 velsn ⊢ x ∈ P − 2 ⁢ u ↔ x = P − 2 ⁢ u
441 439 440 bianbi ⊢ x y ∈ P − 2 ⁢ u × 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u ↔ x = P − 2 ⁢ u ∧ y ∈ 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
442 432 438 441 3bitr4g ⊢ φ ∧ u ∈ M 2 + 1 … M → x y ∈ z ∈ S | 1 st ⁡ z = P − 2 ⁢ u ↔ x y ∈ P − 2 ⁢ u × 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
443 226 227 442 eqrelrdv ⊢ φ ∧ u ∈ M 2 + 1 … M → z ∈ S | 1 st ⁡ z = P − 2 ⁢ u = P − 2 ⁢ u × 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
444 443 fveq2d ⊢ φ ∧ u ∈ M 2 + 1 … M → z ∈ S | 1 st ⁡ z = P − 2 ⁢ u = P − 2 ⁢ u × 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
445 fzfid ⊢ φ ∧ u ∈ M 2 + 1 … M → 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u ∈ Fin
446 xpsnen2g ⊢ P − 2 ⁢ u ∈ ℤ ∧ 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u ∈ Fin → P − 2 ⁢ u × 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u ≈ 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
447 384 445 446 syl2anc ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 2 ⁢ u × 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u ≈ 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
448 hasheni ⊢ P − 2 ⁢ u × 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u ≈ 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u → P − 2 ⁢ u × 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u = 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
449 447 448 syl ⊢ φ ∧ u ∈ M 2 + 1 … M → P − 2 ⁢ u × 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u = 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u
450 ltmul2 ⊢ 2 ⁢ u ∈ ℝ ∧ P ∈ ℝ ∧ Q ∈ ℝ ∧ 0 < Q → 2 ⁢ u < P ↔ Q ⁢ 2 ⁢ u < Q ⁢ P
451 22 332 240 348 450 syl112anc ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⁢ u < P ↔ Q ⁢ 2 ⁢ u < Q ⁢ P
452 392 451 mpbid ⊢ φ ∧ u ∈ M 2 + 1 … M → Q ⁢ 2 ⁢ u < Q ⁢ P
453 ltdivmul2 ⊢ Q ⁢ 2 ⁢ u ∈ ℝ ∧ Q ∈ ℝ ∧ P ∈ ℝ ∧ 0 < P → Q ⁢ 2 ⁢ u P < Q ↔ Q ⁢ 2 ⁢ u < Q ⁢ P
454 353 240 332 354 453 syl112anc ⊢ φ ∧ u ∈ M 2 + 1 … M → Q ⁢ 2 ⁢ u P < Q ↔ Q ⁢ 2 ⁢ u < Q ⁢ P
455 452 454 mpbird ⊢ φ ∧ u ∈ M 2 + 1 … M → Q ⁢ 2 ⁢ u P < Q
456 358 455 eqbrtrrd ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u < Q
457 fllt ⊢ Q P ⁢ 2 ⁢ u ∈ ℝ ∧ Q ∈ ℤ → Q P ⁢ 2 ⁢ u < Q ↔ Q P ⁢ 2 ⁢ u < Q
458 23 268 457 syl2anc ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u < Q ↔ Q P ⁢ 2 ⁢ u < Q
459 456 458 mpbid ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u < Q
460 24 268 zltlem1d ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u < Q ↔ Q P ⁢ 2 ⁢ u ≤ Q − 1
461 459 460 mpbid ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u ≤ Q − 1
462 461 284 breqtrrd ⊢ φ ∧ u ∈ M 2 + 1 … M → Q P ⁢ 2 ⁢ u ≤ 2 ⋅ N
463 eluz2 ⊢ 2 ⋅ N ∈ ℤ ≥ Q P ⁢ 2 ⁢ u ↔ Q P ⁢ 2 ⁢ u ∈ ℤ ∧ 2 ⋅ N ∈ ℤ ∧ Q P ⁢ 2 ⁢ u ≤ 2 ⋅ N
464 24 369 462 463 syl3anbrc ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N ∈ ℤ ≥ Q P ⁢ 2 ⁢ u
465 uznn0sub ⊢ 2 ⋅ N ∈ ℤ ≥ Q P ⁢ 2 ⁢ u → 2 ⋅ N − Q P ⁢ 2 ⁢ u ∈ ℕ 0
466 hashfz1 ⊢ 2 ⋅ N − Q P ⁢ 2 ⁢ u ∈ ℕ 0 → 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u = 2 ⋅ N − Q P ⁢ 2 ⁢ u
467 464 465 466 3syl ⊢ φ ∧ u ∈ M 2 + 1 … M → 1 … 2 ⋅ N − Q P ⁢ 2 ⁢ u = 2 ⋅ N − Q P ⁢ 2 ⁢ u
468 444 449 467 3eqtrd ⊢ φ ∧ u ∈ M 2 + 1 … M → z ∈ S | 1 st ⁡ z = P − 2 ⁢ u = 2 ⋅ N − Q P ⁢ 2 ⁢ u
469 468 sumeq2dv ⊢ φ → ∑ u = M 2 + 1 M z ∈ S | 1 st ⁡ z = P − 2 ⁢ u = ∑ u = M 2 + 1 M 2 ⋅ N − Q P ⁢ 2 ⁢ u
470 83 223 469 3eqtr3rd ⊢ φ → ∑ u = M 2 + 1 M 2 ⋅ N − Q P ⁢ 2 ⁢ u = z ∈ S | ¬ 2 ∥ 1 st ⁡ z
471 298 nncnd ⊢ φ → 2 ⋅ N ∈ ℂ
472 471 adantr ⊢ φ ∧ u ∈ M 2 + 1 … M → 2 ⋅ N ∈ ℂ
473 11 472 287 fsumsub ⊢ φ → ∑ u = M 2 + 1 M 2 ⋅ N − Q P ⁢ 2 ⁢ u = ∑ u = M 2 + 1 M 2 ⋅ N − ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u
474 470 473 eqtr3d ⊢ φ → z ∈ S | ¬ 2 ∥ 1 st ⁡ z = ∑ u = M 2 + 1 M 2 ⋅ N − ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u
475 474 oveq2d ⊢ φ → ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u + z ∈ S | ¬ 2 ∥ 1 st ⁡ z = ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u + ∑ u = M 2 + 1 M 2 ⋅ N - ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u
476 25 zcnd ⊢ φ → ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u ∈ ℂ
477 11 369 fsumzcl ⊢ φ → ∑ u = M 2 + 1 M 2 ⋅ N ∈ ℤ
478 477 zcnd ⊢ φ → ∑ u = M 2 + 1 M 2 ⋅ N ∈ ℂ
479 476 478 pncan3d ⊢ φ → ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u + ∑ u = M 2 + 1 M 2 ⋅ N - ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u = ∑ u = M 2 + 1 M 2 ⋅ N
480 fsumconst ⊢ M 2 + 1 … M ∈ Fin ∧ 2 ⋅ N ∈ ℂ → ∑ u = M 2 + 1 M 2 ⋅ N = M 2 + 1 … M ⁢ 2 ⋅ N
481 11 471 480 syl2anc ⊢ φ → ∑ u = M 2 + 1 M 2 ⋅ N = M 2 + 1 … M ⁢ 2 ⋅ N
482 hashcl ⊢ M 2 + 1 … M ∈ Fin → M 2 + 1 … M ∈ ℕ 0
483 11 482 syl ⊢ φ → M 2 + 1 … M ∈ ℕ 0
484 483 nn0cnd ⊢ φ → M 2 + 1 … M ∈ ℂ
485 2cnd ⊢ φ → 2 ∈ ℂ
486 484 485 304 mul12d ⊢ φ → M 2 + 1 … M ⁢ 2 ⋅ N = 2 ⁢ M 2 + 1 … M ⋅ N
487 481 486 eqtrd ⊢ φ → ∑ u = M 2 + 1 M 2 ⋅ N = 2 ⁢ M 2 + 1 … M ⋅ N
488 475 479 487 3eqtrd ⊢ φ → ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u + z ∈ S | ¬ 2 ∥ 1 st ⁡ z = 2 ⁢ M 2 + 1 … M ⋅ N
489 488 oveq2d ⊢ φ → − 1 ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u + z ∈ S | ¬ 2 ∥ 1 st ⁡ z = − 1 2 ⁢ M 2 + 1 … M ⋅ N
490 17 a1i ⊢ φ → 2 ∈ ℤ
491 483 nn0zd ⊢ φ → M 2 + 1 … M ∈ ℤ
492 491 361 zmulcld ⊢ φ → M 2 + 1 … M ⋅ N ∈ ℤ
493 expmulz ⊢ − 1 ∈ ℂ ∧ − 1 ≠ 0 ∧ 2 ∈ ℤ ∧ M 2 + 1 … M ⋅ N ∈ ℤ → − 1 2 ⁢ M 2 + 1 … M ⋅ N = -1 2 M 2 + 1 … M ⋅ N
494 8 10 490 492 493 syl22anc ⊢ φ → − 1 2 ⁢ M 2 + 1 … M ⋅ N = -1 2 M 2 + 1 … M ⋅ N
495 neg1sqe1 ⊢ − 1 2 = 1
496 495 oveq1i ⊢ -1 2 M 2 + 1 … M ⋅ N = 1 M 2 + 1 … M ⋅ N
497 1exp ⊢ M 2 + 1 … M ⋅ N ∈ ℤ → 1 M 2 + 1 … M ⋅ N = 1
498 492 497 syl ⊢ φ → 1 M 2 + 1 … M ⋅ N = 1
499 496 498 eqtrid ⊢ φ → -1 2 M 2 + 1 … M ⋅ N = 1
500 489 494 499 3eqtrd ⊢ φ → − 1 ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u + z ∈ S | ¬ 2 ∥ 1 st ⁡ z = 1
501 44 55 500 3eqtr4d ⊢ φ → − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z ⁢ − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z = − 1 ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u + z ∈ S | ¬ 2 ∥ 1 st ⁡ z
502 expaddz ⊢ − 1 ∈ ℂ ∧ − 1 ≠ 0 ∧ ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u ∈ ℤ ∧ z ∈ S | ¬ 2 ∥ 1 st ⁡ z ∈ ℤ → − 1 ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u + z ∈ S | ¬ 2 ∥ 1 st ⁡ z = − 1 ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u ⁢ − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z
503 8 10 25 42 502 syl22anc ⊢ φ → − 1 ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u + z ∈ S | ¬ 2 ∥ 1 st ⁡ z = − 1 ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u ⁢ − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z
504 501 503 eqtr2d ⊢ φ → − 1 ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u ⁢ − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z = − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z ⁢ − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z
505 26 41 41 43 504 mulcan2ad ⊢ φ → − 1 ∑ u = M 2 + 1 M Q P ⁢ 2 ⁢ u = − 1 z ∈ S | ¬ 2 ∥ 1 st ⁡ z