Metamath Proof Explorer


Theorem dchrisumlem3

Description: Lemma for dchrisum . Lemma 9.4.1 of Shapiro, p. 377. (Contributed by Mario Carneiro, 2-May-2016)

Ref Expression
Hypotheses rpvmasum.z ⊢ Z = ℤ/Nℤ
rpvmasum.l ⊢ L = ℤRHom ⁡ Z
rpvmasum.a ⊢ φ → N ∈ ℕ
rpvmasum.g ⊢ G = DChr ⁡ N
rpvmasum.d ⊢ D = Base G
rpvmasum.1 ⊢ 1 ˙ = 0 G
dchrisum.b ⊢ φ → X ∈ D
dchrisum.n1 ⊢ φ → X ≠ 1 ˙
dchrisum.2 ⊢ n = x → A = B
dchrisum.3 ⊢ φ → M ∈ ℕ
dchrisum.4 ⊢ φ ∧ n ∈ ℝ + → A ∈ ℝ
dchrisum.5 ⊢ φ ∧ n ∈ ℝ + ∧ x ∈ ℝ + ∧ M ≤ n ∧ n ≤ x → B ≤ A
dchrisum.6 ⊢ φ → n ∈ ℝ + ⟼ A ⇝ℝ 0
dchrisum.7 ⊢ F = n ∈ ℕ ⟼ X ⁡ L ⁡ n ⁢ A
dchrisum.9 ⊢ φ → R ∈ ℝ
dchrisum.10 ⊢ φ → ∀ u ∈ 0 ..^ N ∑ n ∈ 0 ..^ u X ⁡ L ⁡ n ≤ R
Assertion dchrisumlem3 ⊢ φ → ∃ t ∃ c ∈ 0 +∞ seq 1 + F ⇝ t ∧ ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ c ⁢ B

Proof

Step Hyp Ref Expression
1 rpvmasum.z ⊢ Z = ℤ/Nℤ
2 rpvmasum.l ⊢ L = ℤRHom ⁡ Z
3 rpvmasum.a ⊢ φ → N ∈ ℕ
4 rpvmasum.g ⊢ G = DChr ⁡ N
5 rpvmasum.d ⊢ D = Base G
6 rpvmasum.1 ⊢ 1 ˙ = 0 G
7 dchrisum.b ⊢ φ → X ∈ D
8 dchrisum.n1 ⊢ φ → X ≠ 1 ˙
9 dchrisum.2 ⊢ n = x → A = B
10 dchrisum.3 ⊢ φ → M ∈ ℕ
11 dchrisum.4 ⊢ φ ∧ n ∈ ℝ + → A ∈ ℝ
12 dchrisum.5 ⊢ φ ∧ n ∈ ℝ + ∧ x ∈ ℝ + ∧ M ≤ n ∧ n ≤ x → B ≤ A
13 dchrisum.6 ⊢ φ → n ∈ ℝ + ⟼ A ⇝ℝ 0
14 dchrisum.7 ⊢ F = n ∈ ℕ ⟼ X ⁡ L ⁡ n ⁢ A
15 dchrisum.9 ⊢ φ → R ∈ ℝ
16 dchrisum.10 ⊢ φ → ∀ u ∈ 0 ..^ N ∑ n ∈ 0 ..^ u X ⁡ L ⁡ n ≤ R
17 nnuz ⊢ ℕ = ℤ ≥ 1
18 1zzd ⊢ φ → 1 ∈ ℤ
19 simpr ⊢ φ ∧ i ∈ ℕ → i ∈ ℕ
20 7 adantr ⊢ φ ∧ i ∈ ℕ → X ∈ D
21 19 nnzd ⊢ φ ∧ i ∈ ℕ → i ∈ ℤ
22 4 1 5 2 20 21 dchrzrhcl ⊢ φ ∧ i ∈ ℕ → X ⁡ L ⁡ i ∈ ℂ
23 11 ralrimiva ⊢ φ → ∀ n ∈ ℝ + A ∈ ℝ
24 nnrp ⊢ i ∈ ℕ → i ∈ ℝ +
25 nfcsb1v ⊢ Ⅎ _ n ⦋ i / n⦌ A
26 25 nfel1 ⊢ Ⅎ n ⦋ i / n⦌ A ∈ ℝ
27 csbeq1a ⊢ n = i → A = ⦋ i / n⦌ A
28 27 eleq1d ⊢ n = i → A ∈ ℝ ↔ ⦋ i / n⦌ A ∈ ℝ
29 26 28 rspc ⊢ i ∈ ℝ + → ∀ n ∈ ℝ + A ∈ ℝ → ⦋ i / n⦌ A ∈ ℝ
30 29 impcom ⊢ ∀ n ∈ ℝ + A ∈ ℝ ∧ i ∈ ℝ + → ⦋ i / n⦌ A ∈ ℝ
31 23 24 30 syl2an ⊢ φ ∧ i ∈ ℕ → ⦋ i / n⦌ A ∈ ℝ
32 31 recnd ⊢ φ ∧ i ∈ ℕ → ⦋ i / n⦌ A ∈ ℂ
33 22 32 mulcld ⊢ φ ∧ i ∈ ℕ → X ⁡ L ⁡ i ⁢ ⦋ i / n⦌ A ∈ ℂ
34 nfcv ⊢ Ⅎ _ n i
35 nfcv ⊢ Ⅎ _ n X ⁡ L ⁡ i
36 nfcv ⊢ Ⅎ _ n ×
37 35 36 25 nfov ⊢ Ⅎ _ n X ⁡ L ⁡ i ⁢ ⦋ i / n⦌ A
38 2fveq3 ⊢ n = i → X ⁡ L ⁡ n = X ⁡ L ⁡ i
39 38 27 oveq12d ⊢ n = i → X ⁡ L ⁡ n ⁢ A = X ⁡ L ⁡ i ⁢ ⦋ i / n⦌ A
40 34 37 39 14 fvmptf ⊢ i ∈ ℕ ∧ X ⁡ L ⁡ i ⁢ ⦋ i / n⦌ A ∈ ℂ → F ⁡ i = X ⁡ L ⁡ i ⁢ ⦋ i / n⦌ A
41 19 33 40 syl2anc ⊢ φ ∧ i ∈ ℕ → F ⁡ i = X ⁡ L ⁡ i ⁢ ⦋ i / n⦌ A
42 41 33 eqeltrd ⊢ φ ∧ i ∈ ℕ → F ⁡ i ∈ ℂ
43 17 18 42 serf ⊢ φ → seq 1 + F : ℕ ⟶ ℂ
44 43 ffvelcdmda ⊢ φ ∧ k ∈ ℕ → seq 1 + F ⁡ k ∈ ℂ
45 11 recnd ⊢ φ ∧ n ∈ ℝ + → A ∈ ℂ
46 45 ralrimiva ⊢ φ → ∀ n ∈ ℝ + A ∈ ℂ
47 46 adantr ⊢ φ ∧ e ∈ ℝ + → ∀ n ∈ ℝ + A ∈ ℂ
48 id ⊢ e ∈ ℝ + → e ∈ ℝ +
49 2re ⊢ 2 ∈ ℝ
50 remulcl ⊢ 2 ∈ ℝ ∧ R ∈ ℝ → 2 ⁢ R ∈ ℝ
51 49 15 50 sylancr ⊢ φ → 2 ⁢ R ∈ ℝ
52 lbfzo0 ⊢ 0 ∈ 0 ..^ N ↔ N ∈ ℕ
53 3 52 sylibr ⊢ φ → 0 ∈ 0 ..^ N
54 oveq2 ⊢ u = 0 → 0 ..^ u = 0 ..^ 0
55 fzo0 ⊢ 0 ..^ 0 = ∅
56 54 55 eqtrdi ⊢ u = 0 → 0 ..^ u = ∅
57 56 sumeq1d ⊢ u = 0 → ∑ n ∈ 0 ..^ u X ⁡ L ⁡ n = ∑ n ∈ ∅ X ⁡ L ⁡ n
58 sum0 ⊢ ∑ n ∈ ∅ X ⁡ L ⁡ n = 0
59 57 58 eqtrdi ⊢ u = 0 → ∑ n ∈ 0 ..^ u X ⁡ L ⁡ n = 0
60 59 abs00bd ⊢ u = 0 → ∑ n ∈ 0 ..^ u X ⁡ L ⁡ n = 0
61 60 breq1d ⊢ u = 0 → ∑ n ∈ 0 ..^ u X ⁡ L ⁡ n ≤ R ↔ 0 ≤ R
62 61 rspcv ⊢ 0 ∈ 0 ..^ N → ∀ u ∈ 0 ..^ N ∑ n ∈ 0 ..^ u X ⁡ L ⁡ n ≤ R → 0 ≤ R
63 53 16 62 sylc ⊢ φ → 0 ≤ R
64 0le2 ⊢ 0 ≤ 2
65 mulge0 ⊢ 2 ∈ ℝ ∧ 0 ≤ 2 ∧ R ∈ ℝ ∧ 0 ≤ R → 0 ≤ 2 ⁢ R
66 49 64 65 mpanl12 ⊢ R ∈ ℝ ∧ 0 ≤ R → 0 ≤ 2 ⁢ R
67 15 63 66 syl2anc ⊢ φ → 0 ≤ 2 ⁢ R
68 51 67 ge0p1rpd ⊢ φ → 2 ⁢ R + 1 ∈ ℝ +
69 rpdivcl ⊢ e ∈ ℝ + ∧ 2 ⁢ R + 1 ∈ ℝ + → e 2 ⁢ R + 1 ∈ ℝ +
70 48 68 69 syl2anr ⊢ φ ∧ e ∈ ℝ + → e 2 ⁢ R + 1 ∈ ℝ +
71 13 adantr ⊢ φ ∧ e ∈ ℝ + → n ∈ ℝ + ⟼ A ⇝ℝ 0
72 47 70 71 rlimi ⊢ φ ∧ e ∈ ℝ + → ∃ m ∈ ℝ ∀ n ∈ ℝ + m ≤ n → A − 0 < e 2 ⁢ R + 1
73 simpr ⊢ φ ∧ m ∈ ℝ → m ∈ ℝ
74 10 nnred ⊢ φ → M ∈ ℝ
75 74 adantr ⊢ φ ∧ m ∈ ℝ → M ∈ ℝ
76 73 75 ifcld ⊢ φ ∧ m ∈ ℝ → if M ≤ m m M ∈ ℝ
77 0red ⊢ φ ∧ m ∈ ℝ → 0 ∈ ℝ
78 10 nngt0d ⊢ φ → 0 < M
79 78 adantr ⊢ φ ∧ m ∈ ℝ → 0 < M
80 max1 ⊢ M ∈ ℝ ∧ m ∈ ℝ → M ≤ if M ≤ m m M
81 74 80 sylan ⊢ φ ∧ m ∈ ℝ → M ≤ if M ≤ m m M
82 77 75 76 79 81 ltletrd ⊢ φ ∧ m ∈ ℝ → 0 < if M ≤ m m M
83 76 82 elrpd ⊢ φ ∧ m ∈ ℝ → if M ≤ m m M ∈ ℝ +
84 83 adantlr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → if M ≤ m m M ∈ ℝ +
85 nfv ⊢ Ⅎ n m ≤ if M ≤ m m M
86 nfcv ⊢ Ⅎ _ n abs
87 nfcsb1v ⊢ Ⅎ _ n ⦋ if M ≤ m m M / n⦌ A
88 nfcv ⊢ Ⅎ _ n −
89 nfcv ⊢ Ⅎ _ n 0
90 87 88 89 nfov ⊢ Ⅎ _ n ⦋ if M ≤ m m M / n⦌ A − 0
91 86 90 nffv ⊢ Ⅎ _ n ⦋ if M ≤ m m M / n⦌ A − 0
92 nfcv ⊢ Ⅎ _ n <
93 nfcv ⊢ Ⅎ _ n e 2 ⁢ R + 1
94 91 92 93 nfbr ⊢ Ⅎ n ⦋ if M ≤ m m M / n⦌ A − 0 < e 2 ⁢ R + 1
95 85 94 nfim ⊢ Ⅎ n m ≤ if M ≤ m m M → ⦋ if M ≤ m m M / n⦌ A − 0 < e 2 ⁢ R + 1
96 breq2 ⊢ n = if M ≤ m m M → m ≤ n ↔ m ≤ if M ≤ m m M
97 csbeq1a ⊢ n = if M ≤ m m M → A = ⦋ if M ≤ m m M / n⦌ A
98 97 fvoveq1d ⊢ n = if M ≤ m m M → A − 0 = ⦋ if M ≤ m m M / n⦌ A − 0
99 98 breq1d ⊢ n = if M ≤ m m M → A − 0 < e 2 ⁢ R + 1 ↔ ⦋ if M ≤ m m M / n⦌ A − 0 < e 2 ⁢ R + 1
100 96 99 imbi12d ⊢ n = if M ≤ m m M → m ≤ n → A − 0 < e 2 ⁢ R + 1 ↔ m ≤ if M ≤ m m M → ⦋ if M ≤ m m M / n⦌ A − 0 < e 2 ⁢ R + 1
101 95 100 rspc ⊢ if M ≤ m m M ∈ ℝ + → ∀ n ∈ ℝ + m ≤ n → A − 0 < e 2 ⁢ R + 1 → m ≤ if M ≤ m m M → ⦋ if M ≤ m m M / n⦌ A − 0 < e 2 ⁢ R + 1
102 84 101 syl ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ∀ n ∈ ℝ + m ≤ n → A − 0 < e 2 ⁢ R + 1 → m ≤ if M ≤ m m M → ⦋ if M ≤ m m M / n⦌ A − 0 < e 2 ⁢ R + 1
103 74 ad2antrr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → M ∈ ℝ
104 max2 ⊢ M ∈ ℝ ∧ m ∈ ℝ → m ≤ if M ≤ m m M
105 103 104 sylancom ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → m ≤ if M ≤ m m M
106 23 ad2antrr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ∀ n ∈ ℝ + A ∈ ℝ
107 87 nfel1 ⊢ Ⅎ n ⦋ if M ≤ m m M / n⦌ A ∈ ℝ
108 97 eleq1d ⊢ n = if M ≤ m m M → A ∈ ℝ ↔ ⦋ if M ≤ m m M / n⦌ A ∈ ℝ
109 107 108 rspc ⊢ if M ≤ m m M ∈ ℝ + → ∀ n ∈ ℝ + A ∈ ℝ → ⦋ if M ≤ m m M / n⦌ A ∈ ℝ
110 84 106 109 sylc ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ⦋ if M ≤ m m M / n⦌ A ∈ ℝ
111 110 recnd ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ⦋ if M ≤ m m M / n⦌ A ∈ ℂ
112 111 subid1d ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ⦋ if M ≤ m m M / n⦌ A − 0 = ⦋ if M ≤ m m M / n⦌ A
113 112 fveq2d ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ⦋ if M ≤ m m M / n⦌ A − 0 = ⦋ if M ≤ m m M / n⦌ A
114 76 adantlr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → if M ≤ m m M ∈ ℝ
115 103 80 sylancom ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → M ≤ if M ≤ m m M
116 elicopnf ⊢ M ∈ ℝ → if M ≤ m m M ∈ M +∞ ↔ if M ≤ m m M ∈ ℝ ∧ M ≤ if M ≤ m m M
117 103 116 syl ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → if M ≤ m m M ∈ M +∞ ↔ if M ≤ m m M ∈ ℝ ∧ M ≤ if M ≤ m m M
118 114 115 117 mpbir2and ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → if M ≤ m m M ∈ M +∞
119 3 ad2antrr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → N ∈ ℕ
120 7 ad2antrr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → X ∈ D
121 8 ad2antrr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → X ≠ 1 ˙
122 10 ad2antrr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → M ∈ ℕ
123 11 ad4ant14 ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ n ∈ ℝ + → A ∈ ℝ
124 simpll ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → φ
125 124 12 syl3an1 ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ n ∈ ℝ + ∧ x ∈ ℝ + ∧ M ≤ n ∧ n ≤ x → B ≤ A
126 13 ad2antrr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → n ∈ ℝ + ⟼ A ⇝ℝ 0
127 1 2 119 4 5 6 120 121 9 122 123 125 126 14 dchrisumlema ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → if M ≤ m m M ∈ ℝ + → ⦋ if M ≤ m m M / n⦌ A ∈ ℝ ∧ if M ≤ m m M ∈ M +∞ → 0 ≤ ⦋ if M ≤ m m M / n⦌ A
128 127 simprd ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → if M ≤ m m M ∈ M +∞ → 0 ≤ ⦋ if M ≤ m m M / n⦌ A
129 118 128 mpd ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 0 ≤ ⦋ if M ≤ m m M / n⦌ A
130 110 129 absidd ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ⦋ if M ≤ m m M / n⦌ A = ⦋ if M ≤ m m M / n⦌ A
131 113 130 eqtrd ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ⦋ if M ≤ m m M / n⦌ A − 0 = ⦋ if M ≤ m m M / n⦌ A
132 131 breq1d ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ⦋ if M ≤ m m M / n⦌ A − 0 < e 2 ⁢ R + 1 ↔ ⦋ if M ≤ m m M / n⦌ A < e 2 ⁢ R + 1
133 rpre ⊢ e ∈ ℝ + → e ∈ ℝ
134 133 ad2antlr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → e ∈ ℝ
135 68 ad2antrr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 2 ⁢ R + 1 ∈ ℝ +
136 110 134 135 ltmuldiv2d ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 2 ⁢ R + 1 ⁢ ⦋ if M ≤ m m M / n⦌ A < e ↔ ⦋ if M ≤ m m M / n⦌ A < e 2 ⁢ R + 1
137 132 136 bitr4d ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ⦋ if M ≤ m m M / n⦌ A − 0 < e 2 ⁢ R + 1 ↔ 2 ⁢ R + 1 ⁢ ⦋ if M ≤ m m M / n⦌ A < e
138 51 ad2antrr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 2 ⁢ R ∈ ℝ
139 135 rpred ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 2 ⁢ R + 1 ∈ ℝ
140 138 lep1d ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 2 ⁢ R ≤ 2 ⁢ R + 1
141 138 139 110 129 140 lemul1ad ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A ≤ 2 ⁢ R + 1 ⁢ ⦋ if M ≤ m m M / n⦌ A
142 138 110 remulcld ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A ∈ ℝ
143 139 110 remulcld ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 2 ⁢ R + 1 ⁢ ⦋ if M ≤ m m M / n⦌ A ∈ ℝ
144 lelttr ⊢ 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A ∈ ℝ ∧ 2 ⁢ R + 1 ⁢ ⦋ if M ≤ m m M / n⦌ A ∈ ℝ ∧ e ∈ ℝ → 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A ≤ 2 ⁢ R + 1 ⁢ ⦋ if M ≤ m m M / n⦌ A ∧ 2 ⁢ R + 1 ⁢ ⦋ if M ≤ m m M / n⦌ A < e → 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A < e
145 142 143 134 144 syl3anc ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A ≤ 2 ⁢ R + 1 ⁢ ⦋ if M ≤ m m M / n⦌ A ∧ 2 ⁢ R + 1 ⁢ ⦋ if M ≤ m m M / n⦌ A < e → 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A < e
146 141 145 mpand ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 2 ⁢ R + 1 ⁢ ⦋ if M ≤ m m M / n⦌ A < e → 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A < e
147 137 146 sylbid ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ⦋ if M ≤ m m M / n⦌ A − 0 < e 2 ⁢ R + 1 → 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A < e
148 1red ⊢ φ ∧ m ∈ ℝ → 1 ∈ ℝ
149 10 adantr ⊢ φ ∧ m ∈ ℝ → M ∈ ℕ
150 149 nnge1d ⊢ φ ∧ m ∈ ℝ → 1 ≤ M
151 148 75 76 150 81 letrd ⊢ φ ∧ m ∈ ℝ → 1 ≤ if M ≤ m m M
152 flge1nn ⊢ if M ≤ m m M ∈ ℝ ∧ 1 ≤ if M ≤ m m M → if M ≤ m m M ∈ ℕ
153 76 151 152 syl2anc ⊢ φ ∧ m ∈ ℝ → if M ≤ m m M ∈ ℕ
154 153 adantlr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → if M ≤ m m M ∈ ℕ
155 3 ad2antrr ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → N ∈ ℕ
156 7 ad2antrr ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → X ∈ D
157 8 ad2antrr ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → X ≠ 1 ˙
158 10 ad2antrr ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → M ∈ ℕ
159 11 ad4ant14 ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M ∧ n ∈ ℝ + → A ∈ ℝ
160 12 3adant1r ⊢ φ ∧ m ∈ ℝ ∧ n ∈ ℝ + ∧ x ∈ ℝ + ∧ M ≤ n ∧ n ≤ x → B ≤ A
161 160 3adant1r ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M ∧ n ∈ ℝ + ∧ x ∈ ℝ + ∧ M ≤ n ∧ n ≤ x → B ≤ A
162 13 ad2antrr ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → n ∈ ℝ + ⟼ A ⇝ℝ 0
163 15 ad2antrr ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → R ∈ ℝ
164 16 ad2antrr ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → ∀ u ∈ 0 ..^ N ∑ n ∈ 0 ..^ u X ⁡ L ⁡ n ≤ R
165 83 adantr ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → if M ≤ m m M ∈ ℝ +
166 81 adantr ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → M ≤ if M ≤ m m M
167 76 adantr ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → if M ≤ m m M ∈ ℝ
168 fllep1 ⊢ if M ≤ m m M ∈ ℝ → if M ≤ m m M ≤ if M ≤ m m M + 1
169 167 168 syl ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → if M ≤ m m M ≤ if M ≤ m m M + 1
170 153 adantr ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → if M ≤ m m M ∈ ℕ
171 simpr ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → k ∈ ℤ ≥ if M ≤ m m M
172 1 2 155 4 5 6 156 157 9 158 159 161 162 14 163 164 165 166 169 170 171 dchrisumlem2 ⊢ φ ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M ≤ 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A
173 172 adantllr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M ≤ 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A
174 43 ad3antrrr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → seq 1 + F : ℕ ⟶ ℂ
175 eluznn ⊢ if M ≤ m m M ∈ ℕ ∧ k ∈ ℤ ≥ if M ≤ m m M → k ∈ ℕ
176 154 175 sylan ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → k ∈ ℕ
177 174 176 ffvelcdmd ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → seq 1 + F ⁡ k ∈ ℂ
178 154 adantr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → if M ≤ m m M ∈ ℕ
179 174 178 ffvelcdmd ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → seq 1 + F ⁡ if M ≤ m m M ∈ ℂ
180 177 179 subcld ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M ∈ ℂ
181 180 abscld ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M ∈ ℝ
182 142 adantr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A ∈ ℝ
183 134 adantr ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → e ∈ ℝ
184 lelttr ⊢ seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M ∈ ℝ ∧ 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A ∈ ℝ ∧ e ∈ ℝ → seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M ≤ 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A ∧ 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A < e → seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M < e
185 181 182 183 184 syl3anc ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M ≤ 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A ∧ 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A < e → seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M < e
186 173 185 mpand ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ ∧ k ∈ ℤ ≥ if M ≤ m m M → 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A < e → seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M < e
187 186 ralrimdva ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A < e → ∀ k ∈ ℤ ≥ if M ≤ m m M seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M < e
188 fveq2 ⊢ j = if M ≤ m m M → ℤ ≥ j = ℤ ≥ if M ≤ m m M
189 fveq2 ⊢ j = if M ≤ m m M → seq 1 + F ⁡ j = seq 1 + F ⁡ if M ≤ m m M
190 189 oveq2d ⊢ j = if M ≤ m m M → seq 1 + F ⁡ k − seq 1 + F ⁡ j = seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M
191 190 fveq2d ⊢ j = if M ≤ m m M → seq 1 + F ⁡ k − seq 1 + F ⁡ j = seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M
192 191 breq1d ⊢ j = if M ≤ m m M → seq 1 + F ⁡ k − seq 1 + F ⁡ j < e ↔ seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M < e
193 188 192 raleqbidv ⊢ j = if M ≤ m m M → ∀ k ∈ ℤ ≥ j seq 1 + F ⁡ k − seq 1 + F ⁡ j < e ↔ ∀ k ∈ ℤ ≥ if M ≤ m m M seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M < e
194 193 rspcev ⊢ if M ≤ m m M ∈ ℕ ∧ ∀ k ∈ ℤ ≥ if M ≤ m m M seq 1 + F ⁡ k − seq 1 + F ⁡ if M ≤ m m M < e → ∃ j ∈ ℕ ∀ k ∈ ℤ ≥ j seq 1 + F ⁡ k − seq 1 + F ⁡ j < e
195 154 187 194 syl6an ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → 2 ⁢ R ⁢ ⦋ if M ≤ m m M / n⦌ A < e → ∃ j ∈ ℕ ∀ k ∈ ℤ ≥ j seq 1 + F ⁡ k − seq 1 + F ⁡ j < e
196 147 195 syld ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ⦋ if M ≤ m m M / n⦌ A − 0 < e 2 ⁢ R + 1 → ∃ j ∈ ℕ ∀ k ∈ ℤ ≥ j seq 1 + F ⁡ k − seq 1 + F ⁡ j < e
197 105 196 embantd ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → m ≤ if M ≤ m m M → ⦋ if M ≤ m m M / n⦌ A − 0 < e 2 ⁢ R + 1 → ∃ j ∈ ℕ ∀ k ∈ ℤ ≥ j seq 1 + F ⁡ k − seq 1 + F ⁡ j < e
198 102 197 syld ⊢ φ ∧ e ∈ ℝ + ∧ m ∈ ℝ → ∀ n ∈ ℝ + m ≤ n → A − 0 < e 2 ⁢ R + 1 → ∃ j ∈ ℕ ∀ k ∈ ℤ ≥ j seq 1 + F ⁡ k − seq 1 + F ⁡ j < e
199 198 rexlimdva ⊢ φ ∧ e ∈ ℝ + → ∃ m ∈ ℝ ∀ n ∈ ℝ + m ≤ n → A − 0 < e 2 ⁢ R + 1 → ∃ j ∈ ℕ ∀ k ∈ ℤ ≥ j seq 1 + F ⁡ k − seq 1 + F ⁡ j < e
200 72 199 mpd ⊢ φ ∧ e ∈ ℝ + → ∃ j ∈ ℕ ∀ k ∈ ℤ ≥ j seq 1 + F ⁡ k − seq 1 + F ⁡ j < e
201 200 ralrimiva ⊢ φ → ∀ e ∈ ℝ + ∃ j ∈ ℕ ∀ k ∈ ℤ ≥ j seq 1 + F ⁡ k − seq 1 + F ⁡ j < e
202 seqex ⊢ seq 1 + F ∈ V
203 202 a1i ⊢ φ → seq 1 + F ∈ V
204 17 44 201 203 caucvg ⊢ φ → seq 1 + F ∈ dom ⁡ ⇝
205 202 eldm ⊢ seq 1 + F ∈ dom ⁡ ⇝ ↔ ∃ t seq 1 + F ⇝ t
206 204 205 sylib ⊢ φ → ∃ t seq 1 + F ⇝ t
207 simpr ⊢ φ ∧ seq 1 + F ⇝ t → seq 1 + F ⇝ t
208 elrege0 ⊢ 2 ⁢ R ∈ 0 +∞ ↔ 2 ⁢ R ∈ ℝ ∧ 0 ≤ 2 ⁢ R
209 51 67 208 sylanbrc ⊢ φ → 2 ⁢ R ∈ 0 +∞
210 209 adantr ⊢ φ ∧ seq 1 + F ⇝ t → 2 ⁢ R ∈ 0 +∞
211 eqid ⊢ ℤ ≥ m = ℤ ≥ m
212 pnfxr ⊢ +∞ ∈ ℝ *
213 icossre ⊢ M ∈ ℝ ∧ +∞ ∈ ℝ * → M +∞ ⊆ ℝ
214 74 212 213 sylancl ⊢ φ → M +∞ ⊆ ℝ
215 214 sselda ⊢ φ ∧ m ∈ M +∞ → m ∈ ℝ
216 215 adantlr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → m ∈ ℝ
217 216 flcld ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → m ∈ ℤ
218 simplr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → seq 1 + F ⇝ t
219 43 ad2antrr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → seq 1 + F : ℕ ⟶ ℂ
220 1red ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → 1 ∈ ℝ
221 74 ad2antrr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → M ∈ ℝ
222 10 ad2antrr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → M ∈ ℕ
223 222 nnge1d ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → 1 ≤ M
224 elicopnf ⊢ M ∈ ℝ → m ∈ M +∞ ↔ m ∈ ℝ ∧ M ≤ m
225 74 224 syl ⊢ φ → m ∈ M +∞ ↔ m ∈ ℝ ∧ M ≤ m
226 225 simplbda ⊢ φ ∧ m ∈ M +∞ → M ≤ m
227 226 adantlr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → M ≤ m
228 220 221 216 223 227 letrd ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → 1 ≤ m
229 flge1nn ⊢ m ∈ ℝ ∧ 1 ≤ m → m ∈ ℕ
230 216 228 229 syl2anc ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → m ∈ ℕ
231 219 230 ffvelcdmd ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → seq 1 + F ⁡ m ∈ ℂ
232 nnex ⊢ ℕ ∈ V
233 232 mptex ⊢ k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ∈ V
234 233 a1i ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ∈ V
235 219 adantr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → seq 1 + F : ℕ ⟶ ℂ
236 eluznn ⊢ m ∈ ℕ ∧ i ∈ ℤ ≥ m → i ∈ ℕ
237 230 236 sylan ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → i ∈ ℕ
238 235 237 ffvelcdmd ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → seq 1 + F ⁡ i ∈ ℂ
239 fveq2 ⊢ k = i → seq 1 + F ⁡ k = seq 1 + F ⁡ i
240 239 oveq2d ⊢ k = i → seq 1 + F ⁡ m − seq 1 + F ⁡ k = seq 1 + F ⁡ m − seq 1 + F ⁡ i
241 eqid ⊢ k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k = k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k
242 ovex ⊢ seq 1 + F ⁡ m − seq 1 + F ⁡ k ∈ V
243 240 241 242 fvmpt3i ⊢ i ∈ ℕ → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⁡ i = seq 1 + F ⁡ m − seq 1 + F ⁡ i
244 237 243 syl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⁡ i = seq 1 + F ⁡ m − seq 1 + F ⁡ i
245 211 217 218 231 234 238 244 climsubc2 ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⇝ seq 1 + F ⁡ m − t
246 232 mptex ⊢ k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ∈ V
247 246 a1i ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ∈ V
248 fvex ⊢ seq 1 + F ⁡ m ∈ V
249 248 fvconst2 ⊢ i ∈ ℕ → ℕ × seq 1 + F ⁡ m ⁡ i = seq 1 + F ⁡ m
250 237 249 syl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → ℕ × seq 1 + F ⁡ m ⁡ i = seq 1 + F ⁡ m
251 250 oveq1d ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → ℕ × seq 1 + F ⁡ m ⁡ i − seq 1 + F ⁡ i = seq 1 + F ⁡ m − seq 1 + F ⁡ i
252 244 251 eqtr4d ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⁡ i = ℕ × seq 1 + F ⁡ m ⁡ i − seq 1 + F ⁡ i
253 231 adantr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → seq 1 + F ⁡ m ∈ ℂ
254 250 253 eqeltrd ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → ℕ × seq 1 + F ⁡ m ⁡ i ∈ ℂ
255 254 238 subcld ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → ℕ × seq 1 + F ⁡ m ⁡ i − seq 1 + F ⁡ i ∈ ℂ
256 252 255 eqeltrd ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⁡ i ∈ ℂ
257 240 fveq2d ⊢ k = i → seq 1 + F ⁡ m − seq 1 + F ⁡ k = seq 1 + F ⁡ m − seq 1 + F ⁡ i
258 eqid ⊢ k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k = k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k
259 fvex ⊢ seq 1 + F ⁡ m − seq 1 + F ⁡ k ∈ V
260 257 258 259 fvmpt3i ⊢ i ∈ ℕ → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⁡ i = seq 1 + F ⁡ m − seq 1 + F ⁡ i
261 237 260 syl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⁡ i = seq 1 + F ⁡ m − seq 1 + F ⁡ i
262 244 fveq2d ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⁡ i = seq 1 + F ⁡ m − seq 1 + F ⁡ i
263 261 262 eqtr4d ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⁡ i = k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⁡ i
264 211 245 247 217 256 263 climabs ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⇝ seq 1 + F ⁡ m − t
265 51 ad2antrr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → 2 ⁢ R ∈ ℝ
266 0red ⊢ φ ∧ m ∈ M +∞ → 0 ∈ ℝ
267 74 adantr ⊢ φ ∧ m ∈ M +∞ → M ∈ ℝ
268 78 adantr ⊢ φ ∧ m ∈ M +∞ → 0 < M
269 266 267 215 268 226 ltletrd ⊢ φ ∧ m ∈ M +∞ → 0 < m
270 215 269 elrpd ⊢ φ ∧ m ∈ M +∞ → m ∈ ℝ +
271 nfcsb1v ⊢ Ⅎ _ n ⦋ m / n⦌ A
272 271 nfel1 ⊢ Ⅎ n ⦋ m / n⦌ A ∈ ℝ
273 csbeq1a ⊢ n = m → A = ⦋ m / n⦌ A
274 273 eleq1d ⊢ n = m → A ∈ ℝ ↔ ⦋ m / n⦌ A ∈ ℝ
275 272 274 rspc ⊢ m ∈ ℝ + → ∀ n ∈ ℝ + A ∈ ℝ → ⦋ m / n⦌ A ∈ ℝ
276 23 275 mpan9 ⊢ φ ∧ m ∈ ℝ + → ⦋ m / n⦌ A ∈ ℝ
277 270 276 syldan ⊢ φ ∧ m ∈ M +∞ → ⦋ m / n⦌ A ∈ ℝ
278 277 adantlr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → ⦋ m / n⦌ A ∈ ℝ
279 265 278 remulcld ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → 2 ⁢ R ⁢ ⦋ m / n⦌ A ∈ ℝ
280 279 recnd ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → 2 ⁢ R ⁢ ⦋ m / n⦌ A ∈ ℂ
281 1z ⊢ 1 ∈ ℤ
282 17 eqimss2i ⊢ ℤ ≥ 1 ⊆ ℕ
283 282 232 climconst2 ⊢ 2 ⁢ R ⁢ ⦋ m / n⦌ A ∈ ℂ ∧ 1 ∈ ℤ → ℕ × 2 ⁢ R ⁢ ⦋ m / n⦌ A ⇝ 2 ⁢ R ⁢ ⦋ m / n⦌ A
284 280 281 283 sylancl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → ℕ × 2 ⁢ R ⁢ ⦋ m / n⦌ A ⇝ 2 ⁢ R ⁢ ⦋ m / n⦌ A
285 253 238 subcld ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → seq 1 + F ⁡ m − seq 1 + F ⁡ i ∈ ℂ
286 285 abscld ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → seq 1 + F ⁡ m − seq 1 + F ⁡ i ∈ ℝ
287 261 286 eqeltrd ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⁡ i ∈ ℝ
288 ovex ⊢ 2 ⁢ R ⁢ ⦋ m / n⦌ A ∈ V
289 288 fvconst2 ⊢ i ∈ ℕ → ℕ × 2 ⁢ R ⁢ ⦋ m / n⦌ A ⁡ i = 2 ⁢ R ⁢ ⦋ m / n⦌ A
290 237 289 syl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → ℕ × 2 ⁢ R ⁢ ⦋ m / n⦌ A ⁡ i = 2 ⁢ R ⁢ ⦋ m / n⦌ A
291 279 adantr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → 2 ⁢ R ⁢ ⦋ m / n⦌ A ∈ ℝ
292 290 291 eqeltrd ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → ℕ × 2 ⁢ R ⁢ ⦋ m / n⦌ A ⁡ i ∈ ℝ
293 simplll ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → φ
294 293 3 syl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → N ∈ ℕ
295 293 7 syl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → X ∈ D
296 293 8 syl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → X ≠ 1 ˙
297 222 adantr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → M ∈ ℕ
298 293 11 sylan ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m ∧ n ∈ ℝ + → A ∈ ℝ
299 293 12 syl3an1 ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m ∧ n ∈ ℝ + ∧ x ∈ ℝ + ∧ M ≤ n ∧ n ≤ x → B ≤ A
300 293 13 syl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → n ∈ ℝ + ⟼ A ⇝ℝ 0
301 293 15 syl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → R ∈ ℝ
302 293 16 syl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → ∀ u ∈ 0 ..^ N ∑ n ∈ 0 ..^ u X ⁡ L ⁡ n ≤ R
303 270 adantlr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → m ∈ ℝ +
304 303 adantr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → m ∈ ℝ +
305 227 adantr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → M ≤ m
306 216 adantr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → m ∈ ℝ
307 reflcl ⊢ m ∈ ℝ → m ∈ ℝ
308 peano2re ⊢ m ∈ ℝ → m + 1 ∈ ℝ
309 306 307 308 3syl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → m + 1 ∈ ℝ
310 flltp1 ⊢ m ∈ ℝ → m < m + 1
311 306 310 syl ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → m < m + 1
312 306 309 311 ltled ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → m ≤ m + 1
313 230 adantr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → m ∈ ℕ
314 simpr ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → i ∈ ℤ ≥ m
315 1 2 294 4 5 6 295 296 9 297 298 299 300 14 301 302 304 305 312 313 314 dchrisumlem2 ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → seq 1 + F ⁡ i − seq 1 + F ⁡ m ≤ 2 ⁢ R ⁢ ⦋ m / n⦌ A
316 253 238 abssubd ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → seq 1 + F ⁡ m − seq 1 + F ⁡ i = seq 1 + F ⁡ i − seq 1 + F ⁡ m
317 261 316 eqtrd ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⁡ i = seq 1 + F ⁡ i − seq 1 + F ⁡ m
318 315 317 290 3brtr4d ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ ∧ i ∈ ℤ ≥ m → k ∈ ℕ ⟼ seq 1 + F ⁡ m − seq 1 + F ⁡ k ⁡ i ≤ ℕ × 2 ⁢ R ⁢ ⦋ m / n⦌ A ⁡ i
319 211 217 264 284 287 292 318 climle ⊢ φ ∧ seq 1 + F ⇝ t ∧ m ∈ M +∞ → seq 1 + F ⁡ m − t ≤ 2 ⁢ R ⁢ ⦋ m / n⦌ A
320 319 ralrimiva ⊢ φ ∧ seq 1 + F ⇝ t → ∀ m ∈ M +∞ seq 1 + F ⁡ m − t ≤ 2 ⁢ R ⁢ ⦋ m / n⦌ A
321 oveq1 ⊢ c = 2 ⁢ R → c ⁢ B = 2 ⁢ R ⁢ B
322 321 breq2d ⊢ c = 2 ⁢ R → seq 1 + F ⁡ x − t ≤ c ⁢ B ↔ seq 1 + F ⁡ x − t ≤ 2 ⁢ R ⁢ B
323 322 ralbidv ⊢ c = 2 ⁢ R → ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ c ⁢ B ↔ ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ 2 ⁢ R ⁢ B
324 2fveq3 ⊢ m = x → seq 1 + F ⁡ m = seq 1 + F ⁡ x
325 324 fvoveq1d ⊢ m = x → seq 1 + F ⁡ m − t = seq 1 + F ⁡ x − t
326 vex ⊢ m ∈ V
327 326 a1i ⊢ m = x → m ∈ V
328 equequ2 ⊢ m = x → n = m ↔ n = x
329 328 biimpa ⊢ m = x ∧ n = m → n = x
330 329 9 syl ⊢ m = x ∧ n = m → A = B
331 327 330 csbied ⊢ m = x → ⦋ m / n⦌ A = B
332 331 oveq2d ⊢ m = x → 2 ⁢ R ⁢ ⦋ m / n⦌ A = 2 ⁢ R ⁢ B
333 325 332 breq12d ⊢ m = x → seq 1 + F ⁡ m − t ≤ 2 ⁢ R ⁢ ⦋ m / n⦌ A ↔ seq 1 + F ⁡ x − t ≤ 2 ⁢ R ⁢ B
334 333 cbvralvw ⊢ ∀ m ∈ M +∞ seq 1 + F ⁡ m − t ≤ 2 ⁢ R ⁢ ⦋ m / n⦌ A ↔ ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ 2 ⁢ R ⁢ B
335 323 334 bitr4di ⊢ c = 2 ⁢ R → ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ c ⁢ B ↔ ∀ m ∈ M +∞ seq 1 + F ⁡ m − t ≤ 2 ⁢ R ⁢ ⦋ m / n⦌ A
336 335 rspcev ⊢ 2 ⁢ R ∈ 0 +∞ ∧ ∀ m ∈ M +∞ seq 1 + F ⁡ m − t ≤ 2 ⁢ R ⁢ ⦋ m / n⦌ A → ∃ c ∈ 0 +∞ ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ c ⁢ B
337 210 320 336 syl2anc ⊢ φ ∧ seq 1 + F ⇝ t → ∃ c ∈ 0 +∞ ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ c ⁢ B
338 r19.42v ⊢ ∃ c ∈ 0 +∞ seq 1 + F ⇝ t ∧ ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ c ⁢ B ↔ seq 1 + F ⇝ t ∧ ∃ c ∈ 0 +∞ ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ c ⁢ B
339 207 337 338 sylanbrc ⊢ φ ∧ seq 1 + F ⇝ t → ∃ c ∈ 0 +∞ seq 1 + F ⇝ t ∧ ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ c ⁢ B
340 339 ex ⊢ φ → seq 1 + F ⇝ t → ∃ c ∈ 0 +∞ seq 1 + F ⇝ t ∧ ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ c ⁢ B
341 340 eximdv ⊢ φ → ∃ t seq 1 + F ⇝ t → ∃ t ∃ c ∈ 0 +∞ seq 1 + F ⇝ t ∧ ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ c ⁢ B
342 206 341 mpd ⊢ φ → ∃ t ∃ c ∈ 0 +∞ seq 1 + F ⇝ t ∧ ∀ x ∈ M +∞ seq 1 + F ⁡ x − t ≤ c ⁢ B