Metamath Proof Explorer


Theorem poimirlem29

Description: Lemma for poimir connecting cubes of the tessellation to neighborhoods. (Contributed by Brendan Leahy, 21-Aug-2020)

Ref Expression
Hypotheses poimir.0 ⊢ ( 𝜑 → 𝑁 ∈ ℕ )
poimir.i ⊢ 𝐼 = ( ( 0 [,] 1 ) ↑m ( 1 ... 𝑁 ) )
poimir.r ⊢ 𝑅 = ( ∏t ‘ ( ( 1 ... 𝑁 ) × { ( topGen ‘ ran (,) ) } ) )
poimir.1 ⊢ ( 𝜑 → 𝐹 ∈ ( ( 𝑅 ↾t 𝐼 ) Cn 𝑅 ) )
poimirlem30.x ⊢ 𝑋 = ( ( 𝐹 ‘ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ) ‘ 𝑛 )
poimirlem30.2 ⊢ ( 𝜑 → 𝐺 : ℕ ⟶ ( ( ℕ0 ↑m ( 1 ... 𝑁 ) ) × { 𝑓 ∣ 𝑓 : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) } ) )
poimirlem30.3 ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ran ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ⊆ ( 0 ..^ 𝑘 ) )
poimirlem30.4 ⊢ ( ( 𝜑 ∧ ( 𝑘 ∈ ℕ ∧ 𝑛 ∈ ( 1 ... 𝑁 ) ∧ 𝑟 ∈ { ≤ , ◡ ≤ } ) ) → ∃ 𝑗 ∈ ( 0 ... 𝑁 ) 0 𝑟 𝑋 )
Assertion poimirlem29 ( 𝜑 → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ( 𝐶 ∈ 𝑣 → ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) ) )

Proof

Step Hyp Ref Expression
1 poimir.0 ⊢ ( 𝜑 → 𝑁 ∈ ℕ )
2 poimir.i ⊢ 𝐼 = ( ( 0 [,] 1 ) ↑m ( 1 ... 𝑁 ) )
3 poimir.r ⊢ 𝑅 = ( ∏t ‘ ( ( 1 ... 𝑁 ) × { ( topGen ‘ ran (,) ) } ) )
4 poimir.1 ⊢ ( 𝜑 → 𝐹 ∈ ( ( 𝑅 ↾t 𝐼 ) Cn 𝑅 ) )
5 poimirlem30.x ⊢ 𝑋 = ( ( 𝐹 ‘ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ) ‘ 𝑛 )
6 poimirlem30.2 ⊢ ( 𝜑 → 𝐺 : ℕ ⟶ ( ( ℕ0 ↑m ( 1 ... 𝑁 ) ) × { 𝑓 ∣ 𝑓 : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) } ) )
7 poimirlem30.3 ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ran ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ⊆ ( 0 ..^ 𝑘 ) )
8 poimirlem30.4 ⊢ ( ( 𝜑 ∧ ( 𝑘 ∈ ℕ ∧ 𝑛 ∈ ( 1 ... 𝑁 ) ∧ 𝑟 ∈ { ≤ , ◡ ≤ } ) ) → ∃ 𝑗 ∈ ( 0 ... 𝑁 ) 0 𝑟 𝑋 )
9 fzfi ⊢ ( 1 ... 𝑁 ) ∈ Fin
10 retop ⊢ ( topGen ‘ ran (,) ) ∈ Top
11 10 fconst6 ⊢ ( ( 1 ... 𝑁 ) × { ( topGen ‘ ran (,) ) } ) : ( 1 ... 𝑁 ) ⟶ Top
12 pttop ⊢ ( ( ( 1 ... 𝑁 ) ∈ Fin ∧ ( ( 1 ... 𝑁 ) × { ( topGen ‘ ran (,) ) } ) : ( 1 ... 𝑁 ) ⟶ Top ) → ( ∏t ‘ ( ( 1 ... 𝑁 ) × { ( topGen ‘ ran (,) ) } ) ) ∈ Top )
13 9 11 12 mp2an ⊢ ( ∏t ‘ ( ( 1 ... 𝑁 ) × { ( topGen ‘ ran (,) ) } ) ) ∈ Top
14 3 13 eqeltri ⊢ 𝑅 ∈ Top
15 ovex ⊢ ( ( 0 [,] 1 ) ↑m ( 1 ... 𝑁 ) ) ∈ V
16 2 15 eqeltri ⊢ 𝐼 ∈ V
17 elrest ⊢ ( ( 𝑅 ∈ Top ∧ 𝐼 ∈ V ) → ( 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ↔ ∃ 𝑧 ∈ 𝑅 𝑣 = ( 𝑧 ∩ 𝐼 ) ) )
18 14 16 17 mp2an ⊢ ( 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ↔ ∃ 𝑧 ∈ 𝑅 𝑣 = ( 𝑧 ∩ 𝐼 ) )
19 eqid ⊢ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) = ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) )
20 3 19 ptrecube ⊢ ( ( 𝑧 ∈ 𝑅 ∧ 𝐶 ∈ 𝑧 ) → ∃ 𝑐 ∈ ℝ+ X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ⊆ 𝑧 )
21 20 ex ⊢ ( 𝑧 ∈ 𝑅 → ( 𝐶 ∈ 𝑧 → ∃ 𝑐 ∈ ℝ+ X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ⊆ 𝑧 ) )
22 inss1 ⊢ ( 𝑧 ∩ 𝐼 ) ⊆ 𝑧
23 sseq1 ⊢ ( 𝑣 = ( 𝑧 ∩ 𝐼 ) → ( 𝑣 ⊆ 𝑧 ↔ ( 𝑧 ∩ 𝐼 ) ⊆ 𝑧 ) )
24 22 23 mpbiri ⊢ ( 𝑣 = ( 𝑧 ∩ 𝐼 ) → 𝑣 ⊆ 𝑧 )
25 24 sseld ⊢ ( 𝑣 = ( 𝑧 ∩ 𝐼 ) → ( 𝐶 ∈ 𝑣 → 𝐶 ∈ 𝑧 ) )
26 ssrin ⊢ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ⊆ 𝑧 → ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ ( 𝑧 ∩ 𝐼 ) )
27 sseq2 ⊢ ( 𝑣 = ( 𝑧 ∩ 𝐼 ) → ( ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 ↔ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ ( 𝑧 ∩ 𝐼 ) ) )
28 26 27 imbitrrid ⊢ ( 𝑣 = ( 𝑧 ∩ 𝐼 ) → ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ⊆ 𝑧 → ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 ) )
29 28 reximdv ⊢ ( 𝑣 = ( 𝑧 ∩ 𝐼 ) → ( ∃ 𝑐 ∈ ℝ+ X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ⊆ 𝑧 → ∃ 𝑐 ∈ ℝ+ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 ) )
30 25 29 imim12d ⊢ ( 𝑣 = ( 𝑧 ∩ 𝐼 ) → ( ( 𝐶 ∈ 𝑧 → ∃ 𝑐 ∈ ℝ+ X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ⊆ 𝑧 ) → ( 𝐶 ∈ 𝑣 → ∃ 𝑐 ∈ ℝ+ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 ) ) )
31 21 30 syl5com ⊢ ( 𝑧 ∈ 𝑅 → ( 𝑣 = ( 𝑧 ∩ 𝐼 ) → ( 𝐶 ∈ 𝑣 → ∃ 𝑐 ∈ ℝ+ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 ) ) )
32 31 rexlimiv ⊢ ( ∃ 𝑧 ∈ 𝑅 𝑣 = ( 𝑧 ∩ 𝐼 ) → ( 𝐶 ∈ 𝑣 → ∃ 𝑐 ∈ ℝ+ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 ) )
33 18 32 sylbi ⊢ ( 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) → ( 𝐶 ∈ 𝑣 → ∃ 𝑐 ∈ ℝ+ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 ) )
34 33 imp ⊢ ( ( 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ∧ 𝐶 ∈ 𝑣 ) → ∃ 𝑐 ∈ ℝ+ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 )
35 34 adantl ⊢ ( ( 𝜑 ∧ ( 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ∧ 𝐶 ∈ 𝑣 ) ) → ∃ 𝑐 ∈ ℝ+ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 )
36 resttop ⊢ ( ( 𝑅 ∈ Top ∧ 𝐼 ∈ V ) → ( 𝑅 ↾t 𝐼 ) ∈ Top )
37 14 16 36 mp2an ⊢ ( 𝑅 ↾t 𝐼 ) ∈ Top
38 reex ⊢ ℝ ∈ V
39 unitssre ⊢ ( 0 [,] 1 ) ⊆ ℝ
40 mapss ⊢ ( ( ℝ ∈ V ∧ ( 0 [,] 1 ) ⊆ ℝ ) → ( ( 0 [,] 1 ) ↑m ( 1 ... 𝑁 ) ) ⊆ ( ℝ ↑m ( 1 ... 𝑁 ) ) )
41 38 39 40 mp2an ⊢ ( ( 0 [,] 1 ) ↑m ( 1 ... 𝑁 ) ) ⊆ ( ℝ ↑m ( 1 ... 𝑁 ) )
42 2 41 eqsstri ⊢ 𝐼 ⊆ ( ℝ ↑m ( 1 ... 𝑁 ) )
43 ovex ⊢ ( 1 ... 𝑁 ) ∈ V
44 uniretop ⊢ ℝ = ∪ ( topGen ‘ ran (,) )
45 3 44 ptuniconst ⊢ ( ( ( 1 ... 𝑁 ) ∈ V ∧ ( topGen ‘ ran (,) ) ∈ Top ) → ( ℝ ↑m ( 1 ... 𝑁 ) ) = ∪ 𝑅 )
46 43 10 45 mp2an ⊢ ( ℝ ↑m ( 1 ... 𝑁 ) ) = ∪ 𝑅
47 46 restuni ⊢ ( ( 𝑅 ∈ Top ∧ 𝐼 ⊆ ( ℝ ↑m ( 1 ... 𝑁 ) ) ) → 𝐼 = ∪ ( 𝑅 ↾t 𝐼 ) )
48 14 42 47 mp2an ⊢ 𝐼 = ∪ ( 𝑅 ↾t 𝐼 )
49 48 eltopss ⊢ ( ( ( 𝑅 ↾t 𝐼 ) ∈ Top ∧ 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ) → 𝑣 ⊆ 𝐼 )
50 37 49 mpan ⊢ ( 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) → 𝑣 ⊆ 𝐼 )
51 50 sselda ⊢ ( ( 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ∧ 𝐶 ∈ 𝑣 ) → 𝐶 ∈ 𝐼 )
52 2rp ⊢ 2 ∈ ℝ+
53 rpdivcl ⊢ ( ( 2 ∈ ℝ+ ∧ 𝑐 ∈ ℝ+ ) → ( 2 / 𝑐 ) ∈ ℝ+ )
54 52 53 mpan ⊢ ( 𝑐 ∈ ℝ+ → ( 2 / 𝑐 ) ∈ ℝ+ )
55 54 rpred ⊢ ( 𝑐 ∈ ℝ+ → ( 2 / 𝑐 ) ∈ ℝ )
56 ceicl ⊢ ( ( 2 / 𝑐 ) ∈ ℝ → - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ∈ ℤ )
57 55 56 syl ⊢ ( 𝑐 ∈ ℝ+ → - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ∈ ℤ )
58 0red ⊢ ( 𝑐 ∈ ℝ+ → 0 ∈ ℝ )
59 57 zred ⊢ ( 𝑐 ∈ ℝ+ → - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ∈ ℝ )
60 54 rpgt0d ⊢ ( 𝑐 ∈ ℝ+ → 0 < ( 2 / 𝑐 ) )
61 ceige ⊢ ( ( 2 / 𝑐 ) ∈ ℝ → ( 2 / 𝑐 ) ≤ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) )
62 55 61 syl ⊢ ( 𝑐 ∈ ℝ+ → ( 2 / 𝑐 ) ≤ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) )
63 58 55 59 60 62 ltletrd ⊢ ( 𝑐 ∈ ℝ+ → 0 < - ( ⌊ ‘ - ( 2 / 𝑐 ) ) )
64 elnnz ⊢ ( - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ∈ ℕ ↔ ( - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ∈ ℤ ∧ 0 < - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) )
65 57 63 64 sylanbrc ⊢ ( 𝑐 ∈ ℝ+ → - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ∈ ℕ )
66 fveq2 ⊢ ( 𝑖 = - ( ⌊ ‘ - ( 2 / 𝑐 ) ) → ( ℤ≥ ‘ 𝑖 ) = ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) )
67 oveq2 ⊢ ( 𝑖 = - ( ⌊ ‘ - ( 2 / 𝑐 ) ) → ( 1 / 𝑖 ) = ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) )
68 67 oveq2d ⊢ ( 𝑖 = - ( ⌊ ‘ - ( 2 / 𝑐 ) ) → ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) = ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) )
69 68 eleq2d ⊢ ( 𝑖 = - ( ⌊ ‘ - ( 2 / 𝑐 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) ↔ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) )
70 69 ralbidv ⊢ ( 𝑖 = - ( ⌊ ‘ - ( 2 / 𝑐 ) ) → ( ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) ↔ ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) )
71 66 70 rexeqbidv ⊢ ( 𝑖 = - ( ⌊ ‘ - ( 2 / 𝑐 ) ) → ( ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) ↔ ∃ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) )
72 71 rspcv ⊢ ( - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ∈ ℕ → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ∃ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) )
73 65 72 syl ⊢ ( 𝑐 ∈ ℝ+ → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ∃ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) )
74 73 adantl ⊢ ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ∃ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) )
75 uznnssnn ⊢ ( - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ∈ ℕ → ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ⊆ ℕ )
76 65 75 syl ⊢ ( 𝑐 ∈ ℝ+ → ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ⊆ ℕ )
77 76 sseld ⊢ ( 𝑐 ∈ ℝ+ → ( 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) → 𝑘 ∈ ℕ ) )
78 77 adantl ⊢ ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) → ( 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) → 𝑘 ∈ ℕ ) )
79 78 imdistani ⊢ ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) )
80 65 nnrpd ⊢ ( 𝑐 ∈ ℝ+ → - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ∈ ℝ+ )
81 54 80 lerecd ⊢ ( 𝑐 ∈ ℝ+ → ( ( 2 / 𝑐 ) ≤ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ↔ ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ≤ ( 1 / ( 2 / 𝑐 ) ) ) )
82 62 81 mpbid ⊢ ( 𝑐 ∈ ℝ+ → ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ≤ ( 1 / ( 2 / 𝑐 ) ) )
83 rpcn ⊢ ( 𝑐 ∈ ℝ+ → 𝑐 ∈ ℂ )
84 rpne0 ⊢ ( 𝑐 ∈ ℝ+ → 𝑐 ≠ 0 )
85 2cn ⊢ 2 ∈ ℂ
86 2ne0 ⊢ 2 ≠ 0
87 recdiv ⊢ ( ( ( 2 ∈ ℂ ∧ 2 ≠ 0 ) ∧ ( 𝑐 ∈ ℂ ∧ 𝑐 ≠ 0 ) ) → ( 1 / ( 2 / 𝑐 ) ) = ( 𝑐 / 2 ) )
88 85 86 87 mpanl12 ⊢ ( ( 𝑐 ∈ ℂ ∧ 𝑐 ≠ 0 ) → ( 1 / ( 2 / 𝑐 ) ) = ( 𝑐 / 2 ) )
89 83 84 88 syl2anc ⊢ ( 𝑐 ∈ ℝ+ → ( 1 / ( 2 / 𝑐 ) ) = ( 𝑐 / 2 ) )
90 82 89 breqtrd ⊢ ( 𝑐 ∈ ℝ+ → ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ≤ ( 𝑐 / 2 ) )
91 90 ad4antlr ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ≤ ( 𝑐 / 2 ) )
92 elmapi ⊢ ( 𝐶 ∈ ( ( 0 [,] 1 ) ↑m ( 1 ... 𝑁 ) ) → 𝐶 : ( 1 ... 𝑁 ) ⟶ ( 0 [,] 1 ) )
93 92 2 eleq2s ⊢ ( 𝐶 ∈ 𝐼 → 𝐶 : ( 1 ... 𝑁 ) ⟶ ( 0 [,] 1 ) )
94 93 ad4antlr ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → 𝐶 : ( 1 ... 𝑁 ) ⟶ ( 0 [,] 1 ) )
95 94 ffvelcdmda ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( 𝐶 ‘ 𝑚 ) ∈ ( 0 [,] 1 ) )
96 39 95 sselid ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( 𝐶 ‘ 𝑚 ) ∈ ℝ )
97 simp-4l ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → 𝜑 )
98 simplr ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → 𝑘 ∈ ℕ )
99 97 98 jca ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( 𝜑 ∧ 𝑘 ∈ ℕ ) )
100 6 ffvelcdmda ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( 𝐺 ‘ 𝑘 ) ∈ ( ( ℕ0 ↑m ( 1 ... 𝑁 ) ) × { 𝑓 ∣ 𝑓 : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) } ) )
101 xp1st ⊢ ( ( 𝐺 ‘ 𝑘 ) ∈ ( ( ℕ0 ↑m ( 1 ... 𝑁 ) ) × { 𝑓 ∣ 𝑓 : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) } ) → ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∈ ( ℕ0 ↑m ( 1 ... 𝑁 ) ) )
102 elmapi ⊢ ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∈ ( ℕ0 ↑m ( 1 ... 𝑁 ) ) → ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) ⟶ ℕ0 )
103 100 101 102 3syl ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) ⟶ ℕ0 )
104 103 ffvelcdmda ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) ∈ ℕ0 )
105 104 nn0red ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) ∈ ℝ )
106 simplr ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → 𝑘 ∈ ℕ )
107 105 106 nndivred ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℝ )
108 99 107 sylan ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℝ )
109 96 108 resubcld ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ∈ ℝ )
110 109 recnd ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ∈ ℂ )
111 110 abscld ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ∈ ℝ )
112 65 nnrecred ⊢ ( 𝑐 ∈ ℝ+ → ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∈ ℝ )
113 112 ad4antlr ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∈ ℝ )
114 rphalfcl ⊢ ( 𝑐 ∈ ℝ+ → ( 𝑐 / 2 ) ∈ ℝ+ )
115 114 rpred ⊢ ( 𝑐 ∈ ℝ+ → ( 𝑐 / 2 ) ∈ ℝ )
116 115 ad4antlr ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( 𝑐 / 2 ) ∈ ℝ )
117 ltletr ⊢ ( ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ∈ ℝ ∧ ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∈ ℝ ∧ ( 𝑐 / 2 ) ∈ ℝ ) → ( ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∧ ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ≤ ( 𝑐 / 2 ) ) → ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 𝑐 / 2 ) ) )
118 111 113 116 117 syl3anc ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∧ ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ≤ ( 𝑐 / 2 ) ) → ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 𝑐 / 2 ) ) )
119 91 118 mpan2d ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) → ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 𝑐 / 2 ) ) )
120 79 119 sylanl1 ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) → ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 𝑐 / 2 ) ) )
121 simpl ⊢ ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) → 𝜑 )
122 76 sselda ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → 𝑘 ∈ ℕ )
123 121 122 anim12i ⊢ ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) → ( 𝜑 ∧ 𝑘 ∈ ℕ ) )
124 123 anassrs ⊢ ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( 𝜑 ∧ 𝑘 ∈ ℕ ) )
125 1re ⊢ 1 ∈ ℝ
126 snssi ⊢ ( 1 ∈ ℝ → { 1 } ⊆ ℝ )
127 125 126 ax-mp ⊢ { 1 } ⊆ ℝ
128 0re ⊢ 0 ∈ ℝ
129 snssi ⊢ ( 0 ∈ ℝ → { 0 } ⊆ ℝ )
130 128 129 ax-mp ⊢ { 0 } ⊆ ℝ
131 127 130 unssi ⊢ ( { 1 } ∪ { 0 } ) ⊆ ℝ
132 1ex ⊢ 1 ∈ V
133 132 fconst ⊢ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) : ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) ⟶ { 1 }
134 c0ex ⊢ 0 ∈ V
135 134 fconst ⊢ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) : ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ⟶ { 0 }
136 133 135 pm3.2i ⊢ ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) : ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) ⟶ { 1 } ∧ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) : ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ⟶ { 0 } )
137 xp2nd ⊢ ( ( 𝐺 ‘ 𝑘 ) ∈ ( ( ℕ0 ↑m ( 1 ... 𝑁 ) ) × { 𝑓 ∣ 𝑓 : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) } ) → ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) ∈ { 𝑓 ∣ 𝑓 : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) } )
138 100 137 syl ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) ∈ { 𝑓 ∣ 𝑓 : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) } )
139 fvex ⊢ ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) ∈ V
140 f1oeq1 ⊢ ( 𝑓 = ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) → ( 𝑓 : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) ↔ ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) ) )
141 139 140 elab ⊢ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) ∈ { 𝑓 ∣ 𝑓 : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) } ↔ ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) )
142 138 141 sylib ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) )
143 dff1o3 ⊢ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) ↔ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) –onto→ ( 1 ... 𝑁 ) ∧ Fun ◡ ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) ) )
144 143 simprbi ⊢ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) → Fun ◡ ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) )
145 imain ⊢ ( Fun ◡ ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) → ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 1 ... 𝑗 ) ∩ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) = ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) ∩ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) )
146 142 144 145 3syl ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 1 ... 𝑗 ) ∩ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) = ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) ∩ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) )
147 elfznn0 ⊢ ( 𝑗 ∈ ( 0 ... 𝑁 ) → 𝑗 ∈ ℕ0 )
148 147 nn0red ⊢ ( 𝑗 ∈ ( 0 ... 𝑁 ) → 𝑗 ∈ ℝ )
149 148 ltp1d ⊢ ( 𝑗 ∈ ( 0 ... 𝑁 ) → 𝑗 < ( 𝑗 + 1 ) )
150 fzdisj ⊢ ( 𝑗 < ( 𝑗 + 1 ) → ( ( 1 ... 𝑗 ) ∩ ( ( 𝑗 + 1 ) ... 𝑁 ) ) = ∅ )
151 149 150 syl ⊢ ( 𝑗 ∈ ( 0 ... 𝑁 ) → ( ( 1 ... 𝑗 ) ∩ ( ( 𝑗 + 1 ) ... 𝑁 ) ) = ∅ )
152 151 imaeq2d ⊢ ( 𝑗 ∈ ( 0 ... 𝑁 ) → ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 1 ... 𝑗 ) ∩ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) = ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ∅ ) )
153 ima0 ⊢ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ∅ ) = ∅
154 152 153 eqtrdi ⊢ ( 𝑗 ∈ ( 0 ... 𝑁 ) → ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 1 ... 𝑗 ) ∩ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) = ∅ )
155 146 154 sylan9req ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) ∩ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) = ∅ )
156 fun ⊢ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) : ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) ⟶ { 1 } ∧ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) : ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ⟶ { 0 } ) ∧ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) ∩ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) = ∅ ) → ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) : ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) ∪ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) ⟶ ( { 1 } ∪ { 0 } ) )
157 136 155 156 sylancr ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) : ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) ∪ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) ⟶ ( { 1 } ∪ { 0 } ) )
158 imaundi ⊢ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 1 ... 𝑗 ) ∪ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) = ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) ∪ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) )
159 nn0p1nn ⊢ ( 𝑗 ∈ ℕ0 → ( 𝑗 + 1 ) ∈ ℕ )
160 147 159 syl ⊢ ( 𝑗 ∈ ( 0 ... 𝑁 ) → ( 𝑗 + 1 ) ∈ ℕ )
161 nnuz ⊢ ℕ = ( ℤ≥ ‘ 1 )
162 160 161 eleqtrdi ⊢ ( 𝑗 ∈ ( 0 ... 𝑁 ) → ( 𝑗 + 1 ) ∈ ( ℤ≥ ‘ 1 ) )
163 elfzuz3 ⊢ ( 𝑗 ∈ ( 0 ... 𝑁 ) → 𝑁 ∈ ( ℤ≥ ‘ 𝑗 ) )
164 fzsplit2 ⊢ ( ( ( 𝑗 + 1 ) ∈ ( ℤ≥ ‘ 1 ) ∧ 𝑁 ∈ ( ℤ≥ ‘ 𝑗 ) ) → ( 1 ... 𝑁 ) = ( ( 1 ... 𝑗 ) ∪ ( ( 𝑗 + 1 ) ... 𝑁 ) ) )
165 162 163 164 syl2anc ⊢ ( 𝑗 ∈ ( 0 ... 𝑁 ) → ( 1 ... 𝑁 ) = ( ( 1 ... 𝑗 ) ∪ ( ( 𝑗 + 1 ) ... 𝑁 ) ) )
166 165 imaeq2d ⊢ ( 𝑗 ∈ ( 0 ... 𝑁 ) → ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑁 ) ) = ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 1 ... 𝑗 ) ∪ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) )
167 f1ofo ⊢ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) –1-1-onto→ ( 1 ... 𝑁 ) → ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) –onto→ ( 1 ... 𝑁 ) )
168 foima ⊢ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) –onto→ ( 1 ... 𝑁 ) → ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑁 ) ) = ( 1 ... 𝑁 ) )
169 142 167 168 3syl ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑁 ) ) = ( 1 ... 𝑁 ) )
170 166 169 sylan9req ⊢ ( ( 𝑗 ∈ ( 0 ... 𝑁 ) ∧ ( 𝜑 ∧ 𝑘 ∈ ℕ ) ) → ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 1 ... 𝑗 ) ∪ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) = ( 1 ... 𝑁 ) )
171 170 ancoms ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 1 ... 𝑗 ) ∪ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) = ( 1 ... 𝑁 ) )
172 158 171 eqtr3id ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) ∪ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) = ( 1 ... 𝑁 ) )
173 172 feq2d ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) : ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) ∪ ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) ) ⟶ ( { 1 } ∪ { 0 } ) ↔ ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) : ( 1 ... 𝑁 ) ⟶ ( { 1 } ∪ { 0 } ) ) )
174 157 173 mpbid ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) : ( 1 ... 𝑁 ) ⟶ ( { 1 } ∪ { 0 } ) )
175 174 ffvelcdmda ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ ( { 1 } ∪ { 0 } ) )
176 131 175 sselid ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ ℝ )
177 simpllr ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → 𝑘 ∈ ℕ )
178 176 177 nndivred ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℝ )
179 178 recnd ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℂ )
180 179 absnegd ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) = ( abs ‘ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) )
181 124 180 sylanl1 ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) = ( abs ‘ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) )
182 124 175 sylanl1 ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ ( { 1 } ∪ { 0 } ) )
183 elun ⊢ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ ( { 1 } ∪ { 0 } ) ↔ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 1 } ∨ ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 0 } ) )
184 182 183 sylib ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 1 } ∨ ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 0 } ) )
185 nnrecre ⊢ ( 𝑘 ∈ ℕ → ( 1 / 𝑘 ) ∈ ℝ )
186 nnrp ⊢ ( 𝑘 ∈ ℕ → 𝑘 ∈ ℝ+ )
187 186 rpreccld ⊢ ( 𝑘 ∈ ℕ → ( 1 / 𝑘 ) ∈ ℝ+ )
188 187 rpge0d ⊢ ( 𝑘 ∈ ℕ → 0 ≤ ( 1 / 𝑘 ) )
189 185 188 absidd ⊢ ( 𝑘 ∈ ℕ → ( abs ‘ ( 1 / 𝑘 ) ) = ( 1 / 𝑘 ) )
190 122 189 syl ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( abs ‘ ( 1 / 𝑘 ) ) = ( 1 / 𝑘 ) )
191 122 nnrecred ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( 1 / 𝑘 ) ∈ ℝ )
192 112 adantr ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∈ ℝ )
193 115 adantr ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( 𝑐 / 2 ) ∈ ℝ )
194 eluzle ⊢ ( 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) → - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ≤ 𝑘 )
195 194 adantl ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ≤ 𝑘 )
196 65 adantr ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ∈ ℕ )
197 196 nnrpd ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ∈ ℝ+ )
198 122 nnrpd ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → 𝑘 ∈ ℝ+ )
199 197 198 lerecd ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ≤ 𝑘 ↔ ( 1 / 𝑘 ) ≤ ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) )
200 195 199 mpbid ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( 1 / 𝑘 ) ≤ ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) )
201 90 adantr ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ≤ ( 𝑐 / 2 ) )
202 191 192 193 200 201 letrd ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( 1 / 𝑘 ) ≤ ( 𝑐 / 2 ) )
203 190 202 eqbrtrd ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( abs ‘ ( 1 / 𝑘 ) ) ≤ ( 𝑐 / 2 ) )
204 elsni ⊢ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 1 } → ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) = 1 )
205 204 fvoveq1d ⊢ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 1 } → ( abs ‘ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) = ( abs ‘ ( 1 / 𝑘 ) ) )
206 205 breq1d ⊢ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 1 } → ( ( abs ‘ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ≤ ( 𝑐 / 2 ) ↔ ( abs ‘ ( 1 / 𝑘 ) ) ≤ ( 𝑐 / 2 ) ) )
207 203 206 syl5ibrcom ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 1 } → ( abs ‘ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ≤ ( 𝑐 / 2 ) ) )
208 114 rpge0d ⊢ ( 𝑐 ∈ ℝ+ → 0 ≤ ( 𝑐 / 2 ) )
209 nncn ⊢ ( 𝑘 ∈ ℕ → 𝑘 ∈ ℂ )
210 nnne0 ⊢ ( 𝑘 ∈ ℕ → 𝑘 ≠ 0 )
211 209 210 div0d ⊢ ( 𝑘 ∈ ℕ → ( 0 / 𝑘 ) = 0 )
212 211 abs00bd ⊢ ( 𝑘 ∈ ℕ → ( abs ‘ ( 0 / 𝑘 ) ) = 0 )
213 212 breq1d ⊢ ( 𝑘 ∈ ℕ → ( ( abs ‘ ( 0 / 𝑘 ) ) ≤ ( 𝑐 / 2 ) ↔ 0 ≤ ( 𝑐 / 2 ) ) )
214 213 biimparc ⊢ ( ( 0 ≤ ( 𝑐 / 2 ) ∧ 𝑘 ∈ ℕ ) → ( abs ‘ ( 0 / 𝑘 ) ) ≤ ( 𝑐 / 2 ) )
215 208 214 sylan ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ℕ ) → ( abs ‘ ( 0 / 𝑘 ) ) ≤ ( 𝑐 / 2 ) )
216 122 215 syldan ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( abs ‘ ( 0 / 𝑘 ) ) ≤ ( 𝑐 / 2 ) )
217 elsni ⊢ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 0 } → ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) = 0 )
218 217 fvoveq1d ⊢ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 0 } → ( abs ‘ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) = ( abs ‘ ( 0 / 𝑘 ) ) )
219 218 breq1d ⊢ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 0 } → ( ( abs ‘ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ≤ ( 𝑐 / 2 ) ↔ ( abs ‘ ( 0 / 𝑘 ) ) ≤ ( 𝑐 / 2 ) ) )
220 216 219 syl5ibrcom ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 0 } → ( abs ‘ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ≤ ( 𝑐 / 2 ) ) )
221 207 220 jaod ⊢ ( ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 1 } ∨ ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 0 } ) → ( abs ‘ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ≤ ( 𝑐 / 2 ) ) )
222 221 adantll ⊢ ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 1 } ∨ ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 0 } ) → ( abs ‘ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ≤ ( 𝑐 / 2 ) ) )
223 222 ad2antrr ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 1 } ∨ ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ { 0 } ) → ( abs ‘ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ≤ ( 𝑐 / 2 ) ) )
224 184 223 mpd ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( abs ‘ ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ≤ ( 𝑐 / 2 ) )
225 181 224 eqbrtrd ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ≤ ( 𝑐 / 2 ) )
226 79 111 sylanl1 ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ∈ ℝ )
227 simpll ⊢ ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) → 𝜑 )
228 227 anim1i ⊢ ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) → ( 𝜑 ∧ 𝑘 ∈ ℕ ) )
229 178 renegcld ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℝ )
230 228 229 sylanl1 ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℝ )
231 230 recnd ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℂ )
232 231 abscld ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ∈ ℝ )
233 79 232 sylanl1 ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ∈ ℝ )
234 115 115 jca ⊢ ( 𝑐 ∈ ℝ+ → ( ( 𝑐 / 2 ) ∈ ℝ ∧ ( 𝑐 / 2 ) ∈ ℝ ) )
235 234 ad4antlr ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝑐 / 2 ) ∈ ℝ ∧ ( 𝑐 / 2 ) ∈ ℝ ) )
236 ltleadd ⊢ ( ( ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ∈ ℝ ∧ ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ∈ ℝ ) ∧ ( ( 𝑐 / 2 ) ∈ ℝ ∧ ( 𝑐 / 2 ) ∈ ℝ ) ) → ( ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 𝑐 / 2 ) ∧ ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ≤ ( 𝑐 / 2 ) ) → ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) + ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) )
237 226 233 235 236 syl21anc ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 𝑐 / 2 ) ∧ ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ≤ ( 𝑐 / 2 ) ) → ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) + ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) )
238 225 237 mpan2d ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 𝑐 / 2 ) → ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) + ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) )
239 110 231 abstrid ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ≤ ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) + ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) )
240 109 230 readdcld ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ∈ ℝ )
241 240 recnd ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ∈ ℂ )
242 241 abscld ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ∈ ℝ )
243 111 232 readdcld ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) + ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ∈ ℝ )
244 115 115 readdcld ⊢ ( 𝑐 ∈ ℝ+ → ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ∈ ℝ )
245 244 ad4antlr ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ∈ ℝ )
246 lelttr ⊢ ( ( ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ∈ ℝ ∧ ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) + ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ∈ ℝ ∧ ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ∈ ℝ ) → ( ( ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ≤ ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) + ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ∧ ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) + ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) → ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) )
247 242 243 245 246 syl3anc ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ≤ ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) + ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) ∧ ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) + ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) → ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) )
248 239 247 mpand ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) + ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) → ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) )
249 79 248 sylanl1 ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) + ( abs ‘ - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) → ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) )
250 120 238 249 3syld ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) → ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) )
251 105 adantlr ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) ∈ ℝ )
252 251 176 readdcld ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) ∈ ℝ )
253 252 177 nndivred ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ∈ ℝ )
254 124 253 sylanl1 ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ∈ ℝ )
255 250 254 jctild ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) → ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ∈ ℝ ∧ ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) ) )
256 255 adantld ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ∧ ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ∈ ℝ ∧ ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) ) )
257 79 adantr ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) )
258 93 ad3antlr ⊢ ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) → 𝐶 : ( 1 ... 𝑁 ) ⟶ ( 0 [,] 1 ) )
259 258 ffvelcdmda ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( 𝐶 ‘ 𝑚 ) ∈ ( 0 [,] 1 ) )
260 39 259 sselid ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( 𝐶 ‘ 𝑚 ) ∈ ℝ )
261 80 rpreccld ⊢ ( 𝑐 ∈ ℝ+ → ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∈ ℝ+ )
262 261 rpxrd ⊢ ( 𝑐 ∈ ℝ+ → ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∈ ℝ* )
263 262 ad3antlr ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∈ ℝ* )
264 19 rexmet ⊢ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ∈ ( ∞Met ‘ ℝ )
265 elbl ⊢ ( ( ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ∈ ( ∞Met ‘ ℝ ) ∧ ( 𝐶 ‘ 𝑚 ) ∈ ℝ ∧ ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∈ ℝ* ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ↔ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ∧ ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) )
266 264 265 mp3an1 ⊢ ( ( ( 𝐶 ‘ 𝑚 ) ∈ ℝ ∧ ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∈ ℝ* ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ↔ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ∧ ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) )
267 260 263 266 syl2anc ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ↔ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ∧ ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) )
268 elmapfn ⊢ ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∈ ( ℕ0 ↑m ( 1 ... 𝑁 ) ) → ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) Fn ( 1 ... 𝑁 ) )
269 100 101 268 3syl ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) Fn ( 1 ... 𝑁 ) )
270 vex ⊢ 𝑘 ∈ V
271 fnconstg ⊢ ( 𝑘 ∈ V → ( ( 1 ... 𝑁 ) × { 𝑘 } ) Fn ( 1 ... 𝑁 ) )
272 270 271 mp1i ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( ( 1 ... 𝑁 ) × { 𝑘 } ) Fn ( 1 ... 𝑁 ) )
273 fzfid ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( 1 ... 𝑁 ) ∈ Fin )
274 inidm ⊢ ( ( 1 ... 𝑁 ) ∩ ( 1 ... 𝑁 ) ) = ( 1 ... 𝑁 )
275 eqidd ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) = ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) )
276 270 fvconst2 ⊢ ( 𝑚 ∈ ( 1 ... 𝑁 ) → ( ( ( 1 ... 𝑁 ) × { 𝑘 } ) ‘ 𝑚 ) = 𝑘 )
277 276 adantl ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1 ... 𝑁 ) × { 𝑘 } ) ‘ 𝑚 ) = 𝑘 )
278 269 272 273 273 274 275 277 ofval ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) = ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) )
279 278 oveq2d ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) = ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) )
280 227 279 sylanl1 ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) = ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) )
281 227 107 sylanl1 ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℝ )
282 19 remetdval ⊢ ( ( ( 𝐶 ‘ 𝑚 ) ∈ ℝ ∧ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℝ ) → ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) = ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) )
283 260 281 282 syl2anc ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) = ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) )
284 280 283 eqtrd ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) = ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) )
285 284 breq1d ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ↔ ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) )
286 285 anbi2d ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ∧ ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ↔ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ∧ ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) )
287 267 286 bitrd ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ↔ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ∧ ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) )
288 257 287 sylan ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ↔ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ∧ ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) )
289 rpxr ⊢ ( 𝑐 ∈ ℝ+ → 𝑐 ∈ ℝ* )
290 289 ad4antlr ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → 𝑐 ∈ ℝ* )
291 elbl ⊢ ( ( ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ∈ ( ∞Met ‘ ℝ ) ∧ ( 𝐶 ‘ 𝑚 ) ∈ ℝ ∧ 𝑐 ∈ ℝ* ) → ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ↔ ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ∧ ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) < 𝑐 ) ) )
292 264 291 mp3an1 ⊢ ( ( ( 𝐶 ‘ 𝑚 ) ∈ ℝ ∧ 𝑐 ∈ ℝ* ) → ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ↔ ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ∧ ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) < 𝑐 ) ) )
293 96 290 292 syl2anc ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ↔ ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ∧ ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) < 𝑐 ) ) )
294 elun ⊢ ( 𝑧 ∈ ( { 1 } ∪ { 0 } ) ↔ ( 𝑧 ∈ { 1 } ∨ 𝑧 ∈ { 0 } ) )
295 fzofzp1 ⊢ ( 𝑣 ∈ ( 0 ..^ 𝑘 ) → ( 𝑣 + 1 ) ∈ ( 0 ... 𝑘 ) )
296 elsni ⊢ ( 𝑧 ∈ { 1 } → 𝑧 = 1 )
297 296 oveq2d ⊢ ( 𝑧 ∈ { 1 } → ( 𝑣 + 𝑧 ) = ( 𝑣 + 1 ) )
298 297 eleq1d ⊢ ( 𝑧 ∈ { 1 } → ( ( 𝑣 + 𝑧 ) ∈ ( 0 ... 𝑘 ) ↔ ( 𝑣 + 1 ) ∈ ( 0 ... 𝑘 ) ) )
299 295 298 syl5ibrcom ⊢ ( 𝑣 ∈ ( 0 ..^ 𝑘 ) → ( 𝑧 ∈ { 1 } → ( 𝑣 + 𝑧 ) ∈ ( 0 ... 𝑘 ) ) )
300 elfzonn0 ⊢ ( 𝑣 ∈ ( 0 ..^ 𝑘 ) → 𝑣 ∈ ℕ0 )
301 300 nn0cnd ⊢ ( 𝑣 ∈ ( 0 ..^ 𝑘 ) → 𝑣 ∈ ℂ )
302 301 addridd ⊢ ( 𝑣 ∈ ( 0 ..^ 𝑘 ) → ( 𝑣 + 0 ) = 𝑣 )
303 elfzofz ⊢ ( 𝑣 ∈ ( 0 ..^ 𝑘 ) → 𝑣 ∈ ( 0 ... 𝑘 ) )
304 302 303 eqeltrd ⊢ ( 𝑣 ∈ ( 0 ..^ 𝑘 ) → ( 𝑣 + 0 ) ∈ ( 0 ... 𝑘 ) )
305 elsni ⊢ ( 𝑧 ∈ { 0 } → 𝑧 = 0 )
306 305 oveq2d ⊢ ( 𝑧 ∈ { 0 } → ( 𝑣 + 𝑧 ) = ( 𝑣 + 0 ) )
307 306 eleq1d ⊢ ( 𝑧 ∈ { 0 } → ( ( 𝑣 + 𝑧 ) ∈ ( 0 ... 𝑘 ) ↔ ( 𝑣 + 0 ) ∈ ( 0 ... 𝑘 ) ) )
308 304 307 syl5ibrcom ⊢ ( 𝑣 ∈ ( 0 ..^ 𝑘 ) → ( 𝑧 ∈ { 0 } → ( 𝑣 + 𝑧 ) ∈ ( 0 ... 𝑘 ) ) )
309 299 308 jaod ⊢ ( 𝑣 ∈ ( 0 ..^ 𝑘 ) → ( ( 𝑧 ∈ { 1 } ∨ 𝑧 ∈ { 0 } ) → ( 𝑣 + 𝑧 ) ∈ ( 0 ... 𝑘 ) ) )
310 294 309 biimtrid ⊢ ( 𝑣 ∈ ( 0 ..^ 𝑘 ) → ( 𝑧 ∈ ( { 1 } ∪ { 0 } ) → ( 𝑣 + 𝑧 ) ∈ ( 0 ... 𝑘 ) ) )
311 310 imp ⊢ ( ( 𝑣 ∈ ( 0 ..^ 𝑘 ) ∧ 𝑧 ∈ ( { 1 } ∪ { 0 } ) ) → ( 𝑣 + 𝑧 ) ∈ ( 0 ... 𝑘 ) )
312 311 adantl ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝑣 ∈ ( 0 ..^ 𝑘 ) ∧ 𝑧 ∈ ( { 1 } ∪ { 0 } ) ) ) → ( 𝑣 + 𝑧 ) ∈ ( 0 ... 𝑘 ) )
313 dffn3 ⊢ ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) Fn ( 1 ... 𝑁 ) ↔ ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) ⟶ ran ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) )
314 269 313 sylib ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) ⟶ ran ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) )
315 314 7 fssd ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) ⟶ ( 0 ..^ 𝑘 ) )
316 315 adantr ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) : ( 1 ... 𝑁 ) ⟶ ( 0 ..^ 𝑘 ) )
317 fzfid ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( 1 ... 𝑁 ) ∈ Fin )
318 312 316 174 317 317 274 off ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) : ( 1 ... 𝑁 ) ⟶ ( 0 ... 𝑘 ) )
319 318 ffnd ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) Fn ( 1 ... 𝑁 ) )
320 270 271 mp1i ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( 1 ... 𝑁 ) × { 𝑘 } ) Fn ( 1 ... 𝑁 ) )
321 269 adantr ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) Fn ( 1 ... 𝑁 ) )
322 174 ffnd ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) Fn ( 1 ... 𝑁 ) )
323 eqidd ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) = ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) )
324 eqidd ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) = ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) )
325 321 322 317 317 274 323 324 ofval ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ‘ 𝑚 ) = ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) )
326 276 adantl ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1 ... 𝑁 ) × { 𝑘 } ) ‘ 𝑚 ) = 𝑘 )
327 319 320 317 317 274 325 326 ofval ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) = ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) )
328 327 eleq1d ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ↔ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ∈ ℝ ) )
329 228 328 sylanl1 ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ↔ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ∈ ℝ ) )
330 327 adantl3r ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) = ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) )
331 330 oveq2d ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) = ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ) )
332 93 ad3antlr ⊢ ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → 𝐶 : ( 1 ... 𝑁 ) ⟶ ( 0 [,] 1 ) )
333 332 ffvelcdmda ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( 𝐶 ‘ 𝑚 ) ∈ ( 0 [,] 1 ) )
334 39 333 sselid ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( 𝐶 ‘ 𝑚 ) ∈ ℝ )
335 253 adantl3r ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ∈ ℝ )
336 19 remetdval ⊢ ( ( ( 𝐶 ‘ 𝑚 ) ∈ ℝ ∧ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ∈ ℝ ) → ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ) = ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ) ) )
337 334 335 336 syl2anc ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ) = ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ) ) )
338 251 recnd ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) ∈ ℂ )
339 176 recnd ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ∈ ℂ )
340 209 ad3antlr ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → 𝑘 ∈ ℂ )
341 210 ad3antlr ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → 𝑘 ≠ 0 )
342 338 339 340 341 divdird ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) = ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) + ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) )
343 107 recnd ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℂ )
344 343 adantlr ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℂ )
345 344 179 subnegd ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) − - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) = ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) + ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) )
346 342 345 eqtr4d ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) = ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) − - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) )
347 346 oveq2d ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) − ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ) = ( ( 𝐶 ‘ 𝑚 ) − ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) − - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) )
348 347 adantl3r ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) − ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ) = ( ( 𝐶 ‘ 𝑚 ) − ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) − - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) )
349 334 recnd ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( 𝐶 ‘ 𝑚 ) ∈ ℂ )
350 107 adantllr ⊢ ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℝ )
351 350 adantlr ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℝ )
352 351 recnd ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℂ )
353 179 adantl3r ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℂ )
354 353 negcld ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ∈ ℂ )
355 349 352 354 subsubd ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) − ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) − - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) = ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) )
356 348 355 eqtrd ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) − ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ) = ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) )
357 356 fveq2d ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( abs ‘ ( ( 𝐶 ‘ 𝑚 ) − ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ) ) = ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) )
358 331 337 357 3eqtrd ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) = ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) )
359 358 adantl3r ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) = ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) )
360 83 2halvesd ⊢ ( 𝑐 ∈ ℝ+ → ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) = 𝑐 )
361 360 eqcomd ⊢ ( 𝑐 ∈ ℝ+ → 𝑐 = ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) )
362 361 ad4antlr ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → 𝑐 = ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) )
363 359 362 breq12d ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) < 𝑐 ↔ ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) )
364 329 363 anbi12d ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ℝ ∧ ( ( 𝐶 ‘ 𝑚 ) ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ) < 𝑐 ) ↔ ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ∈ ℝ ∧ ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) ) )
365 293 364 bitrd ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ↔ ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ∈ ℝ ∧ ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) ) )
366 79 365 sylanl1 ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ↔ ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) + ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) ) / 𝑘 ) ∈ ℝ ∧ ( abs ‘ ( ( ( 𝐶 ‘ 𝑚 ) − ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ‘ 𝑚 ) / 𝑘 ) ) + - ( ( ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ‘ 𝑚 ) / 𝑘 ) ) ) < ( ( 𝑐 / 2 ) + ( 𝑐 / 2 ) ) ) ) )
367 256 288 366 3imtr4d ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ( 1 ... 𝑁 ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ) )
368 367 ralimdva ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ) )
369 simplr ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → 𝑘 ∈ ℕ )
370 elfznn0 ⊢ ( 𝑣 ∈ ( 0 ... 𝑘 ) → 𝑣 ∈ ℕ0 )
371 370 nn0red ⊢ ( 𝑣 ∈ ( 0 ... 𝑘 ) → 𝑣 ∈ ℝ )
372 nndivre ⊢ ( ( 𝑣 ∈ ℝ ∧ 𝑘 ∈ ℕ ) → ( 𝑣 / 𝑘 ) ∈ ℝ )
373 371 372 sylan ⊢ ( ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ℕ ) → ( 𝑣 / 𝑘 ) ∈ ℝ )
374 elfzle1 ⊢ ( 𝑣 ∈ ( 0 ... 𝑘 ) → 0 ≤ 𝑣 )
375 371 374 jca ⊢ ( 𝑣 ∈ ( 0 ... 𝑘 ) → ( 𝑣 ∈ ℝ ∧ 0 ≤ 𝑣 ) )
376 186 rpregt0d ⊢ ( 𝑘 ∈ ℕ → ( 𝑘 ∈ ℝ ∧ 0 < 𝑘 ) )
377 divge0 ⊢ ( ( ( 𝑣 ∈ ℝ ∧ 0 ≤ 𝑣 ) ∧ ( 𝑘 ∈ ℝ ∧ 0 < 𝑘 ) ) → 0 ≤ ( 𝑣 / 𝑘 ) )
378 375 376 377 syl2an ⊢ ( ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ℕ ) → 0 ≤ ( 𝑣 / 𝑘 ) )
379 elfzle2 ⊢ ( 𝑣 ∈ ( 0 ... 𝑘 ) → 𝑣 ≤ 𝑘 )
380 379 adantr ⊢ ( ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ℕ ) → 𝑣 ≤ 𝑘 )
381 371 adantr ⊢ ( ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ℕ ) → 𝑣 ∈ ℝ )
382 1red ⊢ ( ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ℕ ) → 1 ∈ ℝ )
383 186 adantl ⊢ ( ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ℕ ) → 𝑘 ∈ ℝ+ )
384 381 382 383 ledivmuld ⊢ ( ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ℕ ) → ( ( 𝑣 / 𝑘 ) ≤ 1 ↔ 𝑣 ≤ ( 𝑘 · 1 ) ) )
385 209 mulridd ⊢ ( 𝑘 ∈ ℕ → ( 𝑘 · 1 ) = 𝑘 )
386 385 breq2d ⊢ ( 𝑘 ∈ ℕ → ( 𝑣 ≤ ( 𝑘 · 1 ) ↔ 𝑣 ≤ 𝑘 ) )
387 386 adantl ⊢ ( ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ℕ ) → ( 𝑣 ≤ ( 𝑘 · 1 ) ↔ 𝑣 ≤ 𝑘 ) )
388 384 387 bitrd ⊢ ( ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ℕ ) → ( ( 𝑣 / 𝑘 ) ≤ 1 ↔ 𝑣 ≤ 𝑘 ) )
389 380 388 mpbird ⊢ ( ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ℕ ) → ( 𝑣 / 𝑘 ) ≤ 1 )
390 elicc01 ⊢ ( ( 𝑣 / 𝑘 ) ∈ ( 0 [,] 1 ) ↔ ( ( 𝑣 / 𝑘 ) ∈ ℝ ∧ 0 ≤ ( 𝑣 / 𝑘 ) ∧ ( 𝑣 / 𝑘 ) ≤ 1 ) )
391 373 378 389 390 syl3anbrc ⊢ ( ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ℕ ) → ( 𝑣 / 𝑘 ) ∈ ( 0 [,] 1 ) )
392 391 ancoms ⊢ ( ( 𝑘 ∈ ℕ ∧ 𝑣 ∈ ( 0 ... 𝑘 ) ) → ( 𝑣 / 𝑘 ) ∈ ( 0 [,] 1 ) )
393 elsni ⊢ ( 𝑧 ∈ { 𝑘 } → 𝑧 = 𝑘 )
394 393 oveq2d ⊢ ( 𝑧 ∈ { 𝑘 } → ( 𝑣 / 𝑧 ) = ( 𝑣 / 𝑘 ) )
395 394 eleq1d ⊢ ( 𝑧 ∈ { 𝑘 } → ( ( 𝑣 / 𝑧 ) ∈ ( 0 [,] 1 ) ↔ ( 𝑣 / 𝑘 ) ∈ ( 0 [,] 1 ) ) )
396 392 395 syl5ibrcom ⊢ ( ( 𝑘 ∈ ℕ ∧ 𝑣 ∈ ( 0 ... 𝑘 ) ) → ( 𝑧 ∈ { 𝑘 } → ( 𝑣 / 𝑧 ) ∈ ( 0 [,] 1 ) ) )
397 396 impr ⊢ ( ( 𝑘 ∈ ℕ ∧ ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑧 ∈ { 𝑘 } ) ) → ( 𝑣 / 𝑧 ) ∈ ( 0 [,] 1 ) )
398 369 397 sylan ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝑣 ∈ ( 0 ... 𝑘 ) ∧ 𝑧 ∈ { 𝑘 } ) ) → ( 𝑣 / 𝑧 ) ∈ ( 0 [,] 1 ) )
399 270 fconst ⊢ ( ( 1 ... 𝑁 ) × { 𝑘 } ) : ( 1 ... 𝑁 ) ⟶ { 𝑘 }
400 399 a1i ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( 1 ... 𝑁 ) × { 𝑘 } ) : ( 1 ... 𝑁 ) ⟶ { 𝑘 } )
401 398 318 400 317 317 274 off ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) : ( 1 ... 𝑁 ) ⟶ ( 0 [,] 1 ) )
402 401 ffnd ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) Fn ( 1 ... 𝑁 ) )
403 124 402 sylan ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) Fn ( 1 ... 𝑁 ) )
404 368 403 jctild ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) Fn ( 1 ... 𝑁 ) ∧ ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ) ) )
405 2 eleq2i ⊢ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝐼 ↔ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ ( ( 0 [,] 1 ) ↑m ( 1 ... 𝑁 ) ) )
406 ovex ⊢ ( 0 [,] 1 ) ∈ V
407 406 43 elmap ⊢ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ ( ( 0 [,] 1 ) ↑m ( 1 ... 𝑁 ) ) ↔ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) : ( 1 ... 𝑁 ) ⟶ ( 0 [,] 1 ) )
408 405 407 bitri ⊢ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝐼 ↔ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) : ( 1 ... 𝑁 ) ⟶ ( 0 [,] 1 ) )
409 401 408 sylibr ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝐼 )
410 124 409 sylan ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝐼 )
411 404 410 jctird ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) Fn ( 1 ... 𝑁 ) ∧ ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ) ∧ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝐼 ) ) )
412 elin ⊢ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ↔ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∧ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝐼 ) )
413 ovex ⊢ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ V
414 413 elixp ⊢ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ↔ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) Fn ( 1 ... 𝑁 ) ∧ ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ) )
415 414 anbi1i ⊢ ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∧ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝐼 ) ↔ ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) Fn ( 1 ... 𝑁 ) ∧ ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ) ∧ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝐼 ) )
416 412 415 bitri ⊢ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ↔ ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) Fn ( 1 ... 𝑁 ) ∧ ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ) ∧ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝐼 ) )
417 411 416 imbitrrdi ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ) )
418 ssel ⊢ ( ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 → ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 ) )
419 418 com12 ⊢ ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) → ( ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 ) )
420 417 419 syl6 ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 ) ) )
421 420 impd ⊢ ( ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ 𝑗 ∈ ( 0 ... 𝑁 ) ) → ( ( ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 ) → ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 ) )
422 421 ralrimdva ⊢ ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ∧ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 ) → ∀ 𝑗 ∈ ( 0 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 ) )
423 422 expd ⊢ ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 → ∀ 𝑗 ∈ ( 0 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 ) ) )
424 8 3exp2 ⊢ ( 𝜑 → ( 𝑘 ∈ ℕ → ( 𝑛 ∈ ( 1 ... 𝑁 ) → ( 𝑟 ∈ { ≤ , ◡ ≤ } → ∃ 𝑗 ∈ ( 0 ... 𝑁 ) 0 𝑟 𝑋 ) ) ) )
425 424 imp43 ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ ( 𝑛 ∈ ( 1 ... 𝑁 ) ∧ 𝑟 ∈ { ≤ , ◡ ≤ } ) ) → ∃ 𝑗 ∈ ( 0 ... 𝑁 ) 0 𝑟 𝑋 )
426 r19.29 ⊢ ( ( ∀ 𝑗 ∈ ( 0 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 ∧ ∃ 𝑗 ∈ ( 0 ... 𝑁 ) 0 𝑟 𝑋 ) → ∃ 𝑗 ∈ ( 0 ... 𝑁 ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 ∧ 0 𝑟 𝑋 ) )
427 fveq2 ⊢ ( 𝑧 = ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) → ( 𝐹 ‘ 𝑧 ) = ( 𝐹 ‘ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ) )
428 427 fveq1d ⊢ ( 𝑧 = ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) → ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) = ( ( 𝐹 ‘ ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ) ‘ 𝑛 ) )
429 428 5 eqtr4di ⊢ ( 𝑧 = ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) → ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) = 𝑋 )
430 429 breq2d ⊢ ( 𝑧 = ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) → ( 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ↔ 0 𝑟 𝑋 ) )
431 430 rspcev ⊢ ( ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 ∧ 0 𝑟 𝑋 ) → ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) )
432 431 rexlimivw ⊢ ( ∃ 𝑗 ∈ ( 0 ... 𝑁 ) ( ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 ∧ 0 𝑟 𝑋 ) → ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) )
433 426 432 syl ⊢ ( ( ∀ 𝑗 ∈ ( 0 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 ∧ ∃ 𝑗 ∈ ( 0 ... 𝑁 ) 0 𝑟 𝑋 ) → ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) )
434 433 expcom ⊢ ( ∃ 𝑗 ∈ ( 0 ... 𝑁 ) 0 𝑟 𝑋 → ( ∀ 𝑗 ∈ ( 0 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 → ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) )
435 425 434 syl ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) ∧ ( 𝑛 ∈ ( 1 ... 𝑁 ) ∧ 𝑟 ∈ { ≤ , ◡ ≤ } ) ) → ( ∀ 𝑗 ∈ ( 0 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 → ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) )
436 435 ralrimdvva ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ℕ ) → ( ∀ 𝑗 ∈ ( 0 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) )
437 122 436 sylan2 ⊢ ( ( 𝜑 ∧ ( 𝑐 ∈ ℝ+ ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) ) → ( ∀ 𝑗 ∈ ( 0 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) )
438 437 anassrs ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ∀ 𝑗 ∈ ( 0 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) )
439 438 adantllr ⊢ ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ∀ 𝑗 ∈ ( 0 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f + ( ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( 1 ... 𝑗 ) ) × { 1 } ) ∪ ( ( ( 2nd ‘ ( 𝐺 ‘ 𝑘 ) ) “ ( ( 𝑗 + 1 ) ... 𝑁 ) ) × { 0 } ) ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ∈ 𝑣 → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) )
440 423 439 syl6d ⊢ ( ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) ∧ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) ) )
441 440 rexlimdva ⊢ ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) → ( ∃ 𝑘 ∈ ( ℤ≥ ‘ - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / - ( ⌊ ‘ - ( 2 / 𝑐 ) ) ) ) → ( ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) ) )
442 74 441 syld ⊢ ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ( ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) ) )
443 442 com23 ⊢ ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ 𝑐 ∈ ℝ+ ) → ( ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) ) )
444 443 impr ⊢ ( ( ( 𝜑 ∧ 𝐶 ∈ 𝐼 ) ∧ ( 𝑐 ∈ ℝ+ ∧ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 ) ) → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) )
445 51 444 sylanl2 ⊢ ( ( ( 𝜑 ∧ ( 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ∧ 𝐶 ∈ 𝑣 ) ) ∧ ( 𝑐 ∈ ℝ+ ∧ ( X 𝑚 ∈ ( 1 ... 𝑁 ) ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) 𝑐 ) ∩ 𝐼 ) ⊆ 𝑣 ) ) → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) )
446 35 445 rexlimddv ⊢ ( ( 𝜑 ∧ ( 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ∧ 𝐶 ∈ 𝑣 ) ) → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) )
447 446 expr ⊢ ( ( 𝜑 ∧ 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ) → ( 𝐶 ∈ 𝑣 → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) ) )
448 447 com23 ⊢ ( ( 𝜑 ∧ 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ) → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ( 𝐶 ∈ 𝑣 → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) ) )
449 r19.21v ⊢ ( ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ( 𝐶 ∈ 𝑣 → ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) ↔ ( 𝐶 ∈ 𝑣 → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) )
450 448 449 imbitrrdi ⊢ ( ( 𝜑 ∧ 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ) → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ( 𝐶 ∈ 𝑣 → ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) ) )
451 450 ralrimdva ⊢ ( 𝜑 → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ∀ 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ( 𝐶 ∈ 𝑣 → ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) ) )
452 ralcom ⊢ ( ∀ 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ( 𝐶 ∈ 𝑣 → ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) ↔ ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ( 𝐶 ∈ 𝑣 → ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) )
453 451 452 imbitrdi ⊢ ( 𝜑 → ( ∀ 𝑖 ∈ ℕ ∃ 𝑘 ∈ ( ℤ≥ ‘ 𝑖 ) ∀ 𝑚 ∈ ( 1 ... 𝑁 ) ( ( ( 1st ‘ ( 𝐺 ‘ 𝑘 ) ) ∘f / ( ( 1 ... 𝑁 ) × { 𝑘 } ) ) ‘ 𝑚 ) ∈ ( ( 𝐶 ‘ 𝑚 ) ( ball ‘ ( ( abs ∘ − ) ↾ ( ℝ × ℝ ) ) ) ( 1 / 𝑖 ) ) → ∀ 𝑛 ∈ ( 1 ... 𝑁 ) ∀ 𝑣 ∈ ( 𝑅 ↾t 𝐼 ) ( 𝐶 ∈ 𝑣 → ∀ 𝑟 ∈ { ≤ , ◡ ≤ } ∃ 𝑧 ∈ 𝑣 0 𝑟 ( ( 𝐹 ‘ 𝑧 ) ‘ 𝑛 ) ) ) )