| Step | Hyp | Ref
| Expression |
| 1 | | poimir.r |
. . . . . . . . . . . 12
⊢ 𝑅 =
(∏t‘((1...𝑁) × {(topGen‘ran
(,))})) |
| 2 | | fzfi 14013 |
. . . . . . . . . . . . 13
⊢
(1...𝑁) ∈
Fin |
| 3 | | retop 24782 |
. . . . . . . . . . . . . 14
⊢
(topGen‘ran (,)) ∈ Top |
| 4 | 3 | fconst6 6798 |
. . . . . . . . . . . . 13
⊢
((1...𝑁) ×
{(topGen‘ran (,))}):(1...𝑁)⟶Top |
| 5 | | pttop 23590 |
. . . . . . . . . . . . 13
⊢
(((1...𝑁) ∈ Fin
∧ ((1...𝑁) ×
{(topGen‘ran (,))}):(1...𝑁)⟶Top) →
(∏t‘((1...𝑁) × {(topGen‘ran (,))})) ∈
Top) |
| 6 | 2, 4, 5 | mp2an 692 |
. . . . . . . . . . . 12
⊢
(∏t‘((1...𝑁) × {(topGen‘ran (,))})) ∈
Top |
| 7 | 1, 6 | eqeltri 2837 |
. . . . . . . . . . 11
⊢ 𝑅 ∈ Top |
| 8 | | poimir.i |
. . . . . . . . . . . 12
⊢ 𝐼 = ((0[,]1) ↑m
(1...𝑁)) |
| 9 | | ovex 7464 |
. . . . . . . . . . . 12
⊢ ((0[,]1)
↑m (1...𝑁))
∈ V |
| 10 | 8, 9 | eqeltri 2837 |
. . . . . . . . . . 11
⊢ 𝐼 ∈ V |
| 11 | | elrest 17472 |
. . . . . . . . . . 11
⊢ ((𝑅 ∈ Top ∧ 𝐼 ∈ V) → (𝑣 ∈ (𝑅 ↾t 𝐼) ↔ ∃𝑧 ∈ 𝑅 𝑣 = (𝑧 ∩ 𝐼))) |
| 12 | 7, 10, 11 | mp2an 692 |
. . . . . . . . . 10
⊢ (𝑣 ∈ (𝑅 ↾t 𝐼) ↔ ∃𝑧 ∈ 𝑅 𝑣 = (𝑧 ∩ 𝐼)) |
| 13 | | eqid 2737 |
. . . . . . . . . . . . . 14
⊢ ((abs
∘ − ) ↾ (ℝ × ℝ)) = ((abs ∘ − )
↾ (ℝ × ℝ)) |
| 14 | 1, 13 | ptrecube 37627 |
. . . . . . . . . . . . 13
⊢ ((𝑧 ∈ 𝑅 ∧ 𝐶 ∈ 𝑧) → ∃𝑐 ∈ ℝ+ X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ⊆ 𝑧) |
| 15 | 14 | ex 412 |
. . . . . . . . . . . 12
⊢ (𝑧 ∈ 𝑅 → (𝐶 ∈ 𝑧 → ∃𝑐 ∈ ℝ+ X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ⊆ 𝑧)) |
| 16 | | inss1 4237 |
. . . . . . . . . . . . . . 15
⊢ (𝑧 ∩ 𝐼) ⊆ 𝑧 |
| 17 | | sseq1 4009 |
. . . . . . . . . . . . . . 15
⊢ (𝑣 = (𝑧 ∩ 𝐼) → (𝑣 ⊆ 𝑧 ↔ (𝑧 ∩ 𝐼) ⊆ 𝑧)) |
| 18 | 16, 17 | mpbiri 258 |
. . . . . . . . . . . . . 14
⊢ (𝑣 = (𝑧 ∩ 𝐼) → 𝑣 ⊆ 𝑧) |
| 19 | 18 | sseld 3982 |
. . . . . . . . . . . . 13
⊢ (𝑣 = (𝑧 ∩ 𝐼) → (𝐶 ∈ 𝑣 → 𝐶 ∈ 𝑧)) |
| 20 | | ssrin 4242 |
. . . . . . . . . . . . . . 15
⊢ (X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ⊆ 𝑧 → (X𝑚 ∈ (1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ (𝑧 ∩ 𝐼)) |
| 21 | | sseq2 4010 |
. . . . . . . . . . . . . . 15
⊢ (𝑣 = (𝑧 ∩ 𝐼) → ((X𝑚 ∈ (1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ 𝑣 ↔ (X𝑚 ∈ (1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ (𝑧 ∩ 𝐼))) |
| 22 | 20, 21 | imbitrrid 246 |
. . . . . . . . . . . . . 14
⊢ (𝑣 = (𝑧 ∩ 𝐼) → (X𝑚 ∈ (1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ⊆ 𝑧 → (X𝑚 ∈ (1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ 𝑣)) |
| 23 | 22 | reximdv 3170 |
. . . . . . . . . . . . 13
⊢ (𝑣 = (𝑧 ∩ 𝐼) → (∃𝑐 ∈ ℝ+ X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ⊆ 𝑧 → ∃𝑐 ∈ ℝ+ (X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ 𝑣)) |
| 24 | 19, 23 | imim12d 81 |
. . . . . . . . . . . 12
⊢ (𝑣 = (𝑧 ∩ 𝐼) → ((𝐶 ∈ 𝑧 → ∃𝑐 ∈ ℝ+ X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ⊆ 𝑧) → (𝐶 ∈ 𝑣 → ∃𝑐 ∈ ℝ+ (X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ 𝑣))) |
| 25 | 15, 24 | syl5com 31 |
. . . . . . . . . . 11
⊢ (𝑧 ∈ 𝑅 → (𝑣 = (𝑧 ∩ 𝐼) → (𝐶 ∈ 𝑣 → ∃𝑐 ∈ ℝ+ (X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ 𝑣))) |
| 26 | 25 | rexlimiv 3148 |
. . . . . . . . . 10
⊢
(∃𝑧 ∈
𝑅 𝑣 = (𝑧 ∩ 𝐼) → (𝐶 ∈ 𝑣 → ∃𝑐 ∈ ℝ+ (X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ 𝑣)) |
| 27 | 12, 26 | sylbi 217 |
. . . . . . . . 9
⊢ (𝑣 ∈ (𝑅 ↾t 𝐼) → (𝐶 ∈ 𝑣 → ∃𝑐 ∈ ℝ+ (X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ 𝑣)) |
| 28 | 27 | imp 406 |
. . . . . . . 8
⊢ ((𝑣 ∈ (𝑅 ↾t 𝐼) ∧ 𝐶 ∈ 𝑣) → ∃𝑐 ∈ ℝ+ (X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ 𝑣) |
| 29 | 28 | adantl 481 |
. . . . . . 7
⊢ ((𝜑 ∧ (𝑣 ∈ (𝑅 ↾t 𝐼) ∧ 𝐶 ∈ 𝑣)) → ∃𝑐 ∈ ℝ+ (X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ 𝑣) |
| 30 | | resttop 23168 |
. . . . . . . . . . 11
⊢ ((𝑅 ∈ Top ∧ 𝐼 ∈ V) → (𝑅 ↾t 𝐼) ∈ Top) |
| 31 | 7, 10, 30 | mp2an 692 |
. . . . . . . . . 10
⊢ (𝑅 ↾t 𝐼) ∈ Top |
| 32 | | reex 11246 |
. . . . . . . . . . . . . 14
⊢ ℝ
∈ V |
| 33 | | unitssre 13539 |
. . . . . . . . . . . . . 14
⊢ (0[,]1)
⊆ ℝ |
| 34 | | mapss 8929 |
. . . . . . . . . . . . . 14
⊢ ((ℝ
∈ V ∧ (0[,]1) ⊆ ℝ) → ((0[,]1) ↑m
(1...𝑁)) ⊆ (ℝ
↑m (1...𝑁))) |
| 35 | 32, 33, 34 | mp2an 692 |
. . . . . . . . . . . . 13
⊢ ((0[,]1)
↑m (1...𝑁))
⊆ (ℝ ↑m (1...𝑁)) |
| 36 | 8, 35 | eqsstri 4030 |
. . . . . . . . . . . 12
⊢ 𝐼 ⊆ (ℝ
↑m (1...𝑁)) |
| 37 | | ovex 7464 |
. . . . . . . . . . . . . 14
⊢
(1...𝑁) ∈
V |
| 38 | | uniretop 24783 |
. . . . . . . . . . . . . . 15
⊢ ℝ =
∪ (topGen‘ran (,)) |
| 39 | 1, 38 | ptuniconst 23606 |
. . . . . . . . . . . . . 14
⊢
(((1...𝑁) ∈ V
∧ (topGen‘ran (,)) ∈ Top) → (ℝ ↑m
(1...𝑁)) = ∪ 𝑅) |
| 40 | 37, 3, 39 | mp2an 692 |
. . . . . . . . . . . . 13
⊢ (ℝ
↑m (1...𝑁))
= ∪ 𝑅 |
| 41 | 40 | restuni 23170 |
. . . . . . . . . . . 12
⊢ ((𝑅 ∈ Top ∧ 𝐼 ⊆ (ℝ
↑m (1...𝑁))) → 𝐼 = ∪ (𝑅 ↾t 𝐼)) |
| 42 | 7, 36, 41 | mp2an 692 |
. . . . . . . . . . 11
⊢ 𝐼 = ∪
(𝑅 ↾t
𝐼) |
| 43 | 42 | eltopss 22913 |
. . . . . . . . . 10
⊢ (((𝑅 ↾t 𝐼) ∈ Top ∧ 𝑣 ∈ (𝑅 ↾t 𝐼)) → 𝑣 ⊆ 𝐼) |
| 44 | 31, 43 | mpan 690 |
. . . . . . . . 9
⊢ (𝑣 ∈ (𝑅 ↾t 𝐼) → 𝑣 ⊆ 𝐼) |
| 45 | 44 | sselda 3983 |
. . . . . . . 8
⊢ ((𝑣 ∈ (𝑅 ↾t 𝐼) ∧ 𝐶 ∈ 𝑣) → 𝐶 ∈ 𝐼) |
| 46 | | 2rp 13039 |
. . . . . . . . . . . . . . . . 17
⊢ 2 ∈
ℝ+ |
| 47 | | rpdivcl 13060 |
. . . . . . . . . . . . . . . . 17
⊢ ((2
∈ ℝ+ ∧ 𝑐 ∈ ℝ+) → (2 /
𝑐) ∈
ℝ+) |
| 48 | 46, 47 | mpan 690 |
. . . . . . . . . . . . . . . 16
⊢ (𝑐 ∈ ℝ+
→ (2 / 𝑐) ∈
ℝ+) |
| 49 | 48 | rpred 13077 |
. . . . . . . . . . . . . . 15
⊢ (𝑐 ∈ ℝ+
→ (2 / 𝑐) ∈
ℝ) |
| 50 | | ceicl 13881 |
. . . . . . . . . . . . . . 15
⊢ ((2 /
𝑐) ∈ ℝ →
-(⌊‘-(2 / 𝑐))
∈ ℤ) |
| 51 | 49, 50 | syl 17 |
. . . . . . . . . . . . . 14
⊢ (𝑐 ∈ ℝ+
→ -(⌊‘-(2 / 𝑐)) ∈ ℤ) |
| 52 | | 0red 11264 |
. . . . . . . . . . . . . . 15
⊢ (𝑐 ∈ ℝ+
→ 0 ∈ ℝ) |
| 53 | 51 | zred 12722 |
. . . . . . . . . . . . . . 15
⊢ (𝑐 ∈ ℝ+
→ -(⌊‘-(2 / 𝑐)) ∈ ℝ) |
| 54 | 48 | rpgt0d 13080 |
. . . . . . . . . . . . . . 15
⊢ (𝑐 ∈ ℝ+
→ 0 < (2 / 𝑐)) |
| 55 | | ceige 13884 |
. . . . . . . . . . . . . . . 16
⊢ ((2 /
𝑐) ∈ ℝ → (2
/ 𝑐) ≤
-(⌊‘-(2 / 𝑐))) |
| 56 | 49, 55 | syl 17 |
. . . . . . . . . . . . . . 15
⊢ (𝑐 ∈ ℝ+
→ (2 / 𝑐) ≤
-(⌊‘-(2 / 𝑐))) |
| 57 | 52, 49, 53, 54, 56 | ltletrd 11421 |
. . . . . . . . . . . . . 14
⊢ (𝑐 ∈ ℝ+
→ 0 < -(⌊‘-(2 / 𝑐))) |
| 58 | | elnnz 12623 |
. . . . . . . . . . . . . 14
⊢
(-(⌊‘-(2 / 𝑐)) ∈ ℕ ↔ (-(⌊‘-(2
/ 𝑐)) ∈ ℤ ∧
0 < -(⌊‘-(2 / 𝑐)))) |
| 59 | 51, 57, 58 | sylanbrc 583 |
. . . . . . . . . . . . 13
⊢ (𝑐 ∈ ℝ+
→ -(⌊‘-(2 / 𝑐)) ∈ ℕ) |
| 60 | | fveq2 6906 |
. . . . . . . . . . . . . . 15
⊢ (𝑖 = -(⌊‘-(2 / 𝑐)) →
(ℤ≥‘𝑖) =
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) |
| 61 | | oveq2 7439 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑖 = -(⌊‘-(2 / 𝑐)) → (1 / 𝑖) = (1 / -(⌊‘-(2 /
𝑐)))) |
| 62 | 61 | oveq2d 7447 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑖 = -(⌊‘-(2 / 𝑐)) → ((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))(1 / 𝑖)) = ((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))(1 / -(⌊‘-(2 / 𝑐))))) |
| 63 | 62 | eleq2d 2827 |
. . . . . . . . . . . . . . . 16
⊢ (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)))))) |
| 64 | 63 | ralbidv 3178 |
. . . . . . . . . . . . . . 15
⊢ (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)))))) |
| 65 | 60, 64 | rexeqbidv 3347 |
. . . . . . . . . . . . . 14
⊢ (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)))))) |
| 66 | 65 | rspcv 3618 |
. . . . . . . . . . . . 13
⊢
(-(⌊‘-(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)))))) |
| 67 | 59, 66 | syl 17 |
. . . . . . . . . . . 12
⊢ (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)))))) |
| 68 | 67 | adantl 481 |
. . . . . . . . . . 11
⊢ (((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)))))) |
| 69 | | uznnssnn 12937 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢
(-(⌊‘-(2 / 𝑐)) ∈ ℕ →
(ℤ≥‘-(⌊‘-(2 / 𝑐))) ⊆ ℕ) |
| 70 | 59, 69 | syl 17 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (𝑐 ∈ ℝ+
→ (ℤ≥‘-(⌊‘-(2 / 𝑐))) ⊆ ℕ) |
| 71 | 70 | sseld 3982 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (𝑐 ∈ ℝ+
→ (𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐))) → 𝑘 ∈ ℕ)) |
| 72 | 71 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ (((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) → (𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐))) → 𝑘 ∈ ℕ)) |
| 73 | 72 | imdistani 568 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → (((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈
ℕ)) |
| 74 | 59 | nnrpd 13075 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ (𝑐 ∈ ℝ+
→ -(⌊‘-(2 / 𝑐)) ∈
ℝ+) |
| 75 | 48, 74 | lerecd 13096 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (𝑐 ∈ ℝ+
→ ((2 / 𝑐) ≤
-(⌊‘-(2 / 𝑐))
↔ (1 / -(⌊‘-(2 / 𝑐))) ≤ (1 / (2 / 𝑐)))) |
| 76 | 56, 75 | mpbid 232 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (𝑐 ∈ ℝ+
→ (1 / -(⌊‘-(2 / 𝑐))) ≤ (1 / (2 / 𝑐))) |
| 77 | | rpcn 13045 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (𝑐 ∈ ℝ+
→ 𝑐 ∈
ℂ) |
| 78 | | rpne0 13051 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (𝑐 ∈ ℝ+
→ 𝑐 ≠
0) |
| 79 | | 2cn 12341 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ 2 ∈
ℂ |
| 80 | | 2ne0 12370 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ 2 ≠
0 |
| 81 | | recdiv 11973 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ (((2
∈ ℂ ∧ 2 ≠ 0) ∧ (𝑐 ∈ ℂ ∧ 𝑐 ≠ 0)) → (1 / (2 / 𝑐)) = (𝑐 / 2)) |
| 82 | 79, 80, 81 | mpanl12 702 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ ((𝑐 ∈ ℂ ∧ 𝑐 ≠ 0) → (1 / (2 / 𝑐)) = (𝑐 / 2)) |
| 83 | 77, 78, 82 | syl2anc 584 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (𝑐 ∈ ℝ+
→ (1 / (2 / 𝑐)) =
(𝑐 / 2)) |
| 84 | 76, 83 | breqtrd 5169 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (𝑐 ∈ ℝ+
→ (1 / -(⌊‘-(2 / 𝑐))) ≤ (𝑐 / 2)) |
| 85 | 84 | ad4antlr 733 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (1 / -(⌊‘-(2 / 𝑐))) ≤ (𝑐 / 2)) |
| 86 | | elmapi 8889 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ (𝐶 ∈ ((0[,]1)
↑m (1...𝑁))
→ 𝐶:(1...𝑁)⟶(0[,]1)) |
| 87 | 86, 8 | eleq2s 2859 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ (𝐶 ∈ 𝐼 → 𝐶:(1...𝑁)⟶(0[,]1)) |
| 88 | 87 | ad4antlr 733 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → 𝐶:(1...𝑁)⟶(0[,]1)) |
| 89 | 88 | ffvelcdmda 7104 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (𝐶‘𝑚) ∈ (0[,]1)) |
| 90 | 33, 89 | sselid 3981 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (𝐶‘𝑚) ∈ ℝ) |
| 91 | | simp-4l 783 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → 𝜑) |
| 92 | | simplr 769 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → 𝑘 ∈ ℕ) |
| 93 | 91, 92 | jca 511 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → (𝜑 ∧ 𝑘 ∈ ℕ)) |
| 94 | | poimirlem30.2 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ (𝜑 → 𝐺:ℕ⟶((ℕ0
↑m (1...𝑁))
× {𝑓 ∣ 𝑓:(1...𝑁)–1-1-onto→(1...𝑁)})) |
| 95 | 94 | ffvelcdmda 7104 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (𝐺‘𝑘) ∈ ((ℕ0
↑m (1...𝑁))
× {𝑓 ∣ 𝑓:(1...𝑁)–1-1-onto→(1...𝑁)})) |
| 96 | | xp1st 8046 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ ((𝐺‘𝑘) ∈ ((ℕ0
↑m (1...𝑁))
× {𝑓 ∣ 𝑓:(1...𝑁)–1-1-onto→(1...𝑁)}) → (1st ‘(𝐺‘𝑘)) ∈ (ℕ0
↑m (1...𝑁))) |
| 97 | | elmapi 8889 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢
((1st ‘(𝐺‘𝑘)) ∈ (ℕ0
↑m (1...𝑁))
→ (1st ‘(𝐺‘𝑘)):(1...𝑁)⟶ℕ0) |
| 98 | 95, 96, 97 | 3syl 18 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (1st
‘(𝐺‘𝑘)):(1...𝑁)⟶ℕ0) |
| 99 | 98 | ffvelcdmda 7104 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → ((1st ‘(𝐺‘𝑘))‘𝑚) ∈
ℕ0) |
| 100 | 99 | nn0red 12588 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → ((1st ‘(𝐺‘𝑘))‘𝑚) ∈ ℝ) |
| 101 | | simplr 769 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → 𝑘 ∈ ℕ) |
| 102 | 100, 101 | nndivred 12320 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘) ∈ ℝ) |
| 103 | 93, 102 | sylan 580 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘) ∈ ℝ) |
| 104 | 90, 103 | resubcld 11691 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → ((𝐶‘𝑚) − (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘)) ∈ ℝ) |
| 105 | 104 | recnd 11289 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → ((𝐶‘𝑚) − (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘)) ∈ ℂ) |
| 106 | 105 | abscld 15475 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (abs‘((𝐶‘𝑚) − (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘))) ∈ ℝ) |
| 107 | 59 | nnrecred 12317 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (𝑐 ∈ ℝ+
→ (1 / -(⌊‘-(2 / 𝑐))) ∈ ℝ) |
| 108 | 107 | ad4antlr 733 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (1 / -(⌊‘-(2 / 𝑐))) ∈
ℝ) |
| 109 | | rphalfcl 13062 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (𝑐 ∈ ℝ+
→ (𝑐 / 2) ∈
ℝ+) |
| 110 | 109 | rpred 13077 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (𝑐 ∈ ℝ+
→ (𝑐 / 2) ∈
ℝ) |
| 111 | 110 | ad4antlr 733 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (𝑐 / 2) ∈ ℝ) |
| 112 | | ltletr 11353 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
(((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))) |
| 113 | 106, 108,
111, 112 | syl3anc 1373 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
((((((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))) |
| 114 | 85, 113 | mpan2d 694 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢
((((((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))) |
| 115 | 73, 114 | sylanl1 680 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
((((((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))) |
| 116 | | simpl 482 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ ((𝜑 ∧ 𝐶 ∈ 𝐼) → 𝜑) |
| 117 | 70 | sselda 3983 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → 𝑘 ∈ ℕ) |
| 118 | 116, 117 | anim12i 613 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ (𝑐 ∈ ℝ+ ∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐))))) → (𝜑 ∧ 𝑘 ∈ ℕ)) |
| 119 | 118 | anassrs 467 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ ((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → (𝜑 ∧ 𝑘 ∈ ℕ)) |
| 120 | | 1re 11261 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ 1 ∈
ℝ |
| 121 | | snssi 4808 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ (1 ∈
ℝ → {1} ⊆ ℝ) |
| 122 | 120, 121 | ax-mp 5 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ {1}
⊆ ℝ |
| 123 | | 0re 11263 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ 0 ∈
ℝ |
| 124 | | snssi 4808 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ (0 ∈
ℝ → {0} ⊆ ℝ) |
| 125 | 123, 124 | ax-mp 5 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ {0}
⊆ ℝ |
| 126 | 122, 125 | unssi 4191 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ ({1}
∪ {0}) ⊆ ℝ |
| 127 | | 1ex 11257 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ 1 ∈
V |
| 128 | 127 | fconst 6794 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢
(((2nd ‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}):((2nd
‘(𝐺‘𝑘)) “ (1...𝑗))⟶{1} |
| 129 | | c0ex 11255 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ 0 ∈
V |
| 130 | 129 | fconst 6794 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢
(((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0}):((2nd
‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁))⟶{0} |
| 131 | 128, 130 | pm3.2i 470 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢
((((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}) |
| 132 | | xp2nd 8047 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
⊢ ((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)}) |
| 133 | 95, 132 | syl 17 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (2nd
‘(𝐺‘𝑘)) ∈ {𝑓 ∣ 𝑓:(1...𝑁)–1-1-onto→(1...𝑁)}) |
| 134 | | fvex 6919 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
⊢
(2nd ‘(𝐺‘𝑘)) ∈ V |
| 135 | | f1oeq1 6836 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
⊢ (𝑓 = (2nd ‘(𝐺‘𝑘)) → (𝑓:(1...𝑁)–1-1-onto→(1...𝑁) ↔ (2nd ‘(𝐺‘𝑘)):(1...𝑁)–1-1-onto→(1...𝑁))) |
| 136 | 134, 135 | elab 3679 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
⊢
((2nd ‘(𝐺‘𝑘)) ∈ {𝑓 ∣ 𝑓:(1...𝑁)–1-1-onto→(1...𝑁)} ↔ (2nd ‘(𝐺‘𝑘)):(1...𝑁)–1-1-onto→(1...𝑁)) |
| 137 | 133, 136 | sylib 218 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (2nd
‘(𝐺‘𝑘)):(1...𝑁)–1-1-onto→(1...𝑁)) |
| 138 | | dff1o3 6854 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
⊢
((2nd ‘(𝐺‘𝑘)):(1...𝑁)–1-1-onto→(1...𝑁) ↔ ((2nd ‘(𝐺‘𝑘)):(1...𝑁)–onto→(1...𝑁) ∧ Fun ◡(2nd ‘(𝐺‘𝑘)))) |
| 139 | 138 | simprbi 496 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢
((2nd ‘(𝐺‘𝑘)):(1...𝑁)–1-1-onto→(1...𝑁) → Fun ◡(2nd ‘(𝐺‘𝑘))) |
| 140 | | imain 6651 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ (Fun
◡(2nd ‘(𝐺‘𝑘)) → ((2nd ‘(𝐺‘𝑘)) “ ((1...𝑗) ∩ ((𝑗 + 1)...𝑁))) = (((2nd ‘(𝐺‘𝑘)) “ (1...𝑗)) ∩ ((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)))) |
| 141 | 137, 139,
140 | 3syl 18 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → ((2nd
‘(𝐺‘𝑘)) “ ((1...𝑗) ∩ ((𝑗 + 1)...𝑁))) = (((2nd ‘(𝐺‘𝑘)) “ (1...𝑗)) ∩ ((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)))) |
| 142 | | elfznn0 13660 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
⊢ (𝑗 ∈ (0...𝑁) → 𝑗 ∈ ℕ0) |
| 143 | 142 | nn0red 12588 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
⊢ (𝑗 ∈ (0...𝑁) → 𝑗 ∈ ℝ) |
| 144 | 143 | ltp1d 12198 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
⊢ (𝑗 ∈ (0...𝑁) → 𝑗 < (𝑗 + 1)) |
| 145 | | fzdisj 13591 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
⊢ (𝑗 < (𝑗 + 1) → ((1...𝑗) ∩ ((𝑗 + 1)...𝑁)) = ∅) |
| 146 | 144, 145 | syl 17 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
⊢ (𝑗 ∈ (0...𝑁) → ((1...𝑗) ∩ ((𝑗 + 1)...𝑁)) = ∅) |
| 147 | 146 | imaeq2d 6078 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ (𝑗 ∈ (0...𝑁) → ((2nd ‘(𝐺‘𝑘)) “ ((1...𝑗) ∩ ((𝑗 + 1)...𝑁))) = ((2nd ‘(𝐺‘𝑘)) “ ∅)) |
| 148 | | ima0 6095 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢
((2nd ‘(𝐺‘𝑘)) “ ∅) =
∅ |
| 149 | 147, 148 | eqtrdi 2793 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ (𝑗 ∈ (0...𝑁) → ((2nd ‘(𝐺‘𝑘)) “ ((1...𝑗) ∩ ((𝑗 + 1)...𝑁))) = ∅) |
| 150 | 141, 149 | sylan9req 2798 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → (((2nd ‘(𝐺‘𝑘)) “ (1...𝑗)) ∩ ((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁))) = ∅) |
| 151 | | fun 6770 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢
((((((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})) |
| 152 | 131, 150,
151 | sylancr 587 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ (((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})) |
| 153 | | imaundi 6169 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢
((2nd ‘(𝐺‘𝑘)) “ ((1...𝑗) ∪ ((𝑗 + 1)...𝑁))) = (((2nd ‘(𝐺‘𝑘)) “ (1...𝑗)) ∪ ((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁))) |
| 154 | | nn0p1nn 12565 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . 42
⊢ (𝑗 ∈ ℕ0
→ (𝑗 + 1) ∈
ℕ) |
| 155 | 142, 154 | syl 17 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
⊢ (𝑗 ∈ (0...𝑁) → (𝑗 + 1) ∈ ℕ) |
| 156 | | nnuz 12921 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
⊢ ℕ =
(ℤ≥‘1) |
| 157 | 155, 156 | eleqtrdi 2851 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
⊢ (𝑗 ∈ (0...𝑁) → (𝑗 + 1) ∈
(ℤ≥‘1)) |
| 158 | | elfzuz3 13561 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
⊢ (𝑗 ∈ (0...𝑁) → 𝑁 ∈ (ℤ≥‘𝑗)) |
| 159 | | fzsplit2 13589 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
⊢ (((𝑗 + 1) ∈
(ℤ≥‘1) ∧ 𝑁 ∈ (ℤ≥‘𝑗)) → (1...𝑁) = ((1...𝑗) ∪ ((𝑗 + 1)...𝑁))) |
| 160 | 157, 158,
159 | syl2anc 584 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
⊢ (𝑗 ∈ (0...𝑁) → (1...𝑁) = ((1...𝑗) ∪ ((𝑗 + 1)...𝑁))) |
| 161 | 160 | imaeq2d 6078 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
⊢ (𝑗 ∈ (0...𝑁) → ((2nd ‘(𝐺‘𝑘)) “ (1...𝑁)) = ((2nd ‘(𝐺‘𝑘)) “ ((1...𝑗) ∪ ((𝑗 + 1)...𝑁)))) |
| 162 | | f1ofo 6855 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
⊢
((2nd ‘(𝐺‘𝑘)):(1...𝑁)–1-1-onto→(1...𝑁) → (2nd ‘(𝐺‘𝑘)):(1...𝑁)–onto→(1...𝑁)) |
| 163 | | foima 6825 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
⊢
((2nd ‘(𝐺‘𝑘)):(1...𝑁)–onto→(1...𝑁) → ((2nd ‘(𝐺‘𝑘)) “ (1...𝑁)) = (1...𝑁)) |
| 164 | 137, 162,
163 | 3syl 18 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → ((2nd
‘(𝐺‘𝑘)) “ (1...𝑁)) = (1...𝑁)) |
| 165 | 161, 164 | sylan9req 2798 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ ((𝑗 ∈ (0...𝑁) ∧ (𝜑 ∧ 𝑘 ∈ ℕ)) → ((2nd
‘(𝐺‘𝑘)) “ ((1...𝑗) ∪ ((𝑗 + 1)...𝑁))) = (1...𝑁)) |
| 166 | 165 | ancoms 458 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → ((2nd ‘(𝐺‘𝑘)) “ ((1...𝑗) ∪ ((𝑗 + 1)...𝑁))) = (1...𝑁)) |
| 167 | 153, 166 | eqtr3id 2791 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → (((2nd ‘(𝐺‘𝑘)) “ (1...𝑗)) ∪ ((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁))) = (1...𝑁)) |
| 168 | 167 | feq2d 6722 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ (((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}))) |
| 169 | 152, 168 | mpbid 232 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → ((((2nd ‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪ (((2nd
‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0})):(1...𝑁)⟶({1} ∪ {0})) |
| 170 | 169 | ffvelcdmda 7104 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ ((((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})) |
| 171 | 126, 170 | sselid 3981 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (((((2nd ‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪ (((2nd
‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0}))‘𝑚) ∈ ℝ) |
| 172 | | simpllr 776 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → 𝑘 ∈ ℕ) |
| 173 | 171, 172 | nndivred 12320 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ ((((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) |
| 174 | 173 | recnd 11289 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ ((((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) |
| 175 | 174 | absnegd 15488 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ ((((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))) |
| 176 | 119, 175 | sylanl1 680 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
((((((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))) |
| 177 | 119, 170 | sylanl1 680 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢
((((((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})) |
| 178 | | elun 4153 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢
((((((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})) |
| 179 | 177, 178 | sylib 218 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
((((((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})) |
| 180 | | nnrecre 12308 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ (𝑘 ∈ ℕ → (1 /
𝑘) ∈
ℝ) |
| 181 | | nnrp 13046 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ (𝑘 ∈ ℕ → 𝑘 ∈
ℝ+) |
| 182 | 181 | rpreccld 13087 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ (𝑘 ∈ ℕ → (1 /
𝑘) ∈
ℝ+) |
| 183 | 182 | rpge0d 13081 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ (𝑘 ∈ ℕ → 0 ≤ (1
/ 𝑘)) |
| 184 | 180, 183 | absidd 15461 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ (𝑘 ∈ ℕ →
(abs‘(1 / 𝑘)) = (1 /
𝑘)) |
| 185 | 117, 184 | syl 17 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → (abs‘(1 / 𝑘)) = (1 / 𝑘)) |
| 186 | 117 | nnrecred 12317 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → (1 / 𝑘) ∈ ℝ) |
| 187 | 107 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → (1 / -(⌊‘-(2 / 𝑐))) ∈
ℝ) |
| 188 | 110 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → (𝑐 / 2) ∈ ℝ) |
| 189 | | eluzle 12891 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ (𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐))) → -(⌊‘-(2 / 𝑐)) ≤ 𝑘) |
| 190 | 189 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → -(⌊‘-(2 / 𝑐)) ≤ 𝑘) |
| 191 | 59 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → -(⌊‘-(2 / 𝑐)) ∈
ℕ) |
| 192 | 191 | nnrpd 13075 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → -(⌊‘-(2 / 𝑐)) ∈
ℝ+) |
| 193 | 117 | nnrpd 13075 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → 𝑘 ∈ ℝ+) |
| 194 | 192, 193 | lerecd 13096 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → (-(⌊‘-(2 / 𝑐)) ≤ 𝑘 ↔ (1 / 𝑘) ≤ (1 / -(⌊‘-(2 / 𝑐))))) |
| 195 | 190, 194 | mpbid 232 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → (1 / 𝑘) ≤ (1 / -(⌊‘-(2 / 𝑐)))) |
| 196 | 84 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → (1 / -(⌊‘-(2 / 𝑐))) ≤ (𝑐 / 2)) |
| 197 | 186, 187,
188, 195, 196 | letrd 11418 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → (1 / 𝑘) ≤ (𝑐 / 2)) |
| 198 | 185, 197 | eqbrtrd 5165 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → (abs‘(1 / 𝑘)) ≤ (𝑐 / 2)) |
| 199 | | elsni 4643 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢
((((((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) |
| 200 | 199 | fvoveq1d 7453 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢
((((((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))) |
| 201 | 200 | breq1d 5153 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢
((((((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))) |
| 202 | 198, 201 | syl5ibrcom 247 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((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))) |
| 203 | 109 | rpge0d 13081 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ (𝑐 ∈ ℝ+
→ 0 ≤ (𝑐 /
2)) |
| 204 | | nncn 12274 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
⊢ (𝑘 ∈ ℕ → 𝑘 ∈
ℂ) |
| 205 | | nnne0 12300 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
⊢ (𝑘 ∈ ℕ → 𝑘 ≠ 0) |
| 206 | 204, 205 | div0d 12042 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ (𝑘 ∈ ℕ → (0 /
𝑘) = 0) |
| 207 | 206 | abs00bd 15330 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ (𝑘 ∈ ℕ →
(abs‘(0 / 𝑘)) =
0) |
| 208 | 207 | breq1d 5153 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ (𝑘 ∈ ℕ →
((abs‘(0 / 𝑘)) ≤
(𝑐 / 2) ↔ 0 ≤
(𝑐 / 2))) |
| 209 | 208 | biimparc 479 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ ((0 ≤
(𝑐 / 2) ∧ 𝑘 ∈ ℕ) →
(abs‘(0 / 𝑘)) ≤
(𝑐 / 2)) |
| 210 | 203, 209 | sylan 580 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈ ℕ)
→ (abs‘(0 / 𝑘))
≤ (𝑐 /
2)) |
| 211 | 117, 210 | syldan 591 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ ((𝑐 ∈ ℝ+
∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) → (abs‘(0 / 𝑘)) ≤ (𝑐 / 2)) |
| 212 | | elsni 4643 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢
((((((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) |
| 213 | 212 | fvoveq1d 7453 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢
((((((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))) |
| 214 | 213 | breq1d 5153 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢
((((((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))) |
| 215 | 211, 214 | syl5ibrcom 247 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((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))) |
| 216 | 202, 215 | jaod 860 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ ((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))) |
| 217 | 216 | adantll 714 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ ((((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))) |
| 218 | 217 | ad2antrr 726 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
((((((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))) |
| 219 | 179, 218 | mpd 15 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
((((((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)) |
| 220 | 176, 219 | eqbrtrd 5165 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢
((((((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)) |
| 221 | 73, 106 | sylanl1 680 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (abs‘((𝐶‘𝑚) − (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘))) ∈ ℝ) |
| 222 | | simpll 767 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ (((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) → 𝜑) |
| 223 | 222 | anim1i 615 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) → (𝜑 ∧ 𝑘 ∈ ℕ)) |
| 224 | 173 | renegcld 11690 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((((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) |
| 225 | 223, 224 | sylanl1 680 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢
((((((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) |
| 226 | 225 | recnd 11289 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢
((((((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) |
| 227 | 226 | abscld 15475 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
((((((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) |
| 228 | 73, 227 | sylanl1 680 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
((((((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) |
| 229 | 110, 110 | jca 511 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (𝑐 ∈ ℝ+
→ ((𝑐 / 2) ∈
ℝ ∧ (𝑐 / 2)
∈ ℝ)) |
| 230 | 229 | ad4antlr 733 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → ((𝑐 / 2) ∈ ℝ ∧ (𝑐 / 2) ∈
ℝ)) |
| 231 | | ltleadd 11746 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
((((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)))) |
| 232 | 221, 228,
230, 231 | syl21anc 838 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢
((((((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)))) |
| 233 | 220, 232 | mpan2d 694 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
((((((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)))) |
| 234 | 105, 226 | abstrid 15495 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
((((((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)))) |
| 235 | 104, 225 | readdcld 11290 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢
((((((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) |
| 236 | 235 | recnd 11289 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢
((((((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) |
| 237 | 236 | abscld 15475 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
((((((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) |
| 238 | 106, 227 | readdcld 11290 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
((((((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) |
| 239 | 110, 110 | readdcld 11290 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (𝑐 ∈ ℝ+
→ ((𝑐 / 2) + (𝑐 / 2)) ∈
ℝ) |
| 240 | 239 | ad4antlr 733 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → ((𝑐 / 2) + (𝑐 / 2)) ∈ ℝ) |
| 241 | | lelttr 11351 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
(((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)))) |
| 242 | 237, 238,
240, 241 | syl3anc 1373 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
((((((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)))) |
| 243 | 234, 242 | mpand 695 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢
((((((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)))) |
| 244 | 73, 243 | sylanl1 680 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
((((((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)))) |
| 245 | 115, 233,
244 | 3syld 60 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
((((((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)))) |
| 246 | 100 | adantlr 715 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ ((((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → ((1st ‘(𝐺‘𝑘))‘𝑚) ∈ ℝ) |
| 247 | 246, 171 | readdcld 11290 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((((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) |
| 248 | 247, 172 | nndivred 12320 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((((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) |
| 249 | 119, 248 | sylanl1 680 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
((((((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) |
| 250 | 245, 249 | jctild 525 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
((((((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))))) |
| 251 | 250 | adantld 490 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((((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))))) |
| 252 | 73 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈
(ℤ≥‘-(⌊‘-(2 / 𝑐)))) ∧ 𝑗 ∈ (0...𝑁)) → (((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈
ℕ)) |
| 253 | 87 | ad3antlr 731 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ ((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) → 𝐶:(1...𝑁)⟶(0[,]1)) |
| 254 | 253 | ffvelcdmda 7104 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → (𝐶‘𝑚) ∈ (0[,]1)) |
| 255 | 33, 254 | sselid 3981 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → (𝐶‘𝑚) ∈ ℝ) |
| 256 | 74 | rpreccld 13087 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ (𝑐 ∈ ℝ+
→ (1 / -(⌊‘-(2 / 𝑐))) ∈
ℝ+) |
| 257 | 256 | rpxrd 13078 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ (𝑐 ∈ ℝ+
→ (1 / -(⌊‘-(2 / 𝑐))) ∈
ℝ*) |
| 258 | 257 | ad3antlr 731 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → (1 / -(⌊‘-(2 / 𝑐))) ∈
ℝ*) |
| 259 | 13 | rexmet 24812 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((abs
∘ − ) ↾ (ℝ × ℝ)) ∈
(∞Met‘ℝ) |
| 260 | | elbl 24398 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((((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)))))) |
| 261 | 259, 260 | mp3an1 1450 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (((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)))))) |
| 262 | 255, 258,
261 | syl2anc 584 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
(((((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)))))) |
| 263 | | elmapfn 8905 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢
((1st ‘(𝐺‘𝑘)) ∈ (ℕ0
↑m (1...𝑁))
→ (1st ‘(𝐺‘𝑘)) Fn (1...𝑁)) |
| 264 | 95, 96, 263 | 3syl 18 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (1st
‘(𝐺‘𝑘)) Fn (1...𝑁)) |
| 265 | | vex 3484 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ 𝑘 ∈ V |
| 266 | | fnconstg 6796 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ (𝑘 ∈ V → ((1...𝑁) × {𝑘}) Fn (1...𝑁)) |
| 267 | 265, 266 | mp1i 13 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → ((1...𝑁) × {𝑘}) Fn (1...𝑁)) |
| 268 | | fzfid 14014 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (1...𝑁) ∈ Fin) |
| 269 | | inidm 4227 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢
((1...𝑁) ∩
(1...𝑁)) = (1...𝑁) |
| 270 | | eqidd 2738 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → ((1st ‘(𝐺‘𝑘))‘𝑚) = ((1st ‘(𝐺‘𝑘))‘𝑚)) |
| 271 | 265 | fvconst2 7224 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ (𝑚 ∈ (1...𝑁) → (((1...𝑁) × {𝑘})‘𝑚) = 𝑘) |
| 272 | 271 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → (((1...𝑁) × {𝑘})‘𝑚) = 𝑘) |
| 273 | 264, 267,
268, 268, 269, 270, 272 | ofval 7708 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → (((1st ‘(𝐺‘𝑘)) ∘f / ((1...𝑁) × {𝑘}))‘𝑚) = (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘)) |
| 274 | 273 | oveq2d 7447 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (((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))) |
| 275 | 222, 274 | sylanl1 680 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
(((((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))) |
| 276 | 222, 102 | sylanl1 680 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘) ∈ ℝ) |
| 277 | 13 | remetdval 24810 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (((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)))) |
| 278 | 255, 276,
277 | syl2anc 584 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
(((((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)))) |
| 279 | 275, 278 | eqtrd 2777 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢
(((((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)))) |
| 280 | 279 | breq1d 5153 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
(((((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))))) |
| 281 | 280 | anbi2d 630 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
(((((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)))))) |
| 282 | 262, 281 | bitrd 279 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
(((((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)))))) |
| 283 | 252, 282 | sylan 580 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((((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)))))) |
| 284 | | rpxr 13044 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ (𝑐 ∈ ℝ+
→ 𝑐 ∈
ℝ*) |
| 285 | 284 | ad4antlr 733 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → 𝑐 ∈ ℝ*) |
| 286 | | elbl 24398 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((((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))) |
| 287 | 259, 286 | mp3an1 1450 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (((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))) |
| 288 | 90, 285, 287 | syl2anc 584 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
((((((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))) |
| 289 | | elun 4153 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ (𝑧 ∈ ({1} ∪ {0}) ↔
(𝑧 ∈ {1} ∨ 𝑧 ∈ {0})) |
| 290 | | fzofzp1 13803 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ (𝑣 ∈ (0..^𝑘) → (𝑣 + 1) ∈ (0...𝑘)) |
| 291 | | elsni 4643 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ (𝑧 ∈ {1} → 𝑧 = 1) |
| 292 | 291 | oveq2d 7447 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ (𝑧 ∈ {1} → (𝑣 + 𝑧) = (𝑣 + 1)) |
| 293 | 292 | eleq1d 2826 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ (𝑧 ∈ {1} → ((𝑣 + 𝑧) ∈ (0...𝑘) ↔ (𝑣 + 1) ∈ (0...𝑘))) |
| 294 | 290, 293 | syl5ibrcom 247 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ (𝑣 ∈ (0..^𝑘) → (𝑧 ∈ {1} → (𝑣 + 𝑧) ∈ (0...𝑘))) |
| 295 | | elfzonn0 13747 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
⊢ (𝑣 ∈ (0..^𝑘) → 𝑣 ∈ ℕ0) |
| 296 | 295 | nn0cnd 12589 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ (𝑣 ∈ (0..^𝑘) → 𝑣 ∈ ℂ) |
| 297 | 296 | addridd 11461 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ (𝑣 ∈ (0..^𝑘) → (𝑣 + 0) = 𝑣) |
| 298 | | elfzofz 13715 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ (𝑣 ∈ (0..^𝑘) → 𝑣 ∈ (0...𝑘)) |
| 299 | 297, 298 | eqeltrd 2841 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ (𝑣 ∈ (0..^𝑘) → (𝑣 + 0) ∈ (0...𝑘)) |
| 300 | | elsni 4643 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
⊢ (𝑧 ∈ {0} → 𝑧 = 0) |
| 301 | 300 | oveq2d 7447 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
⊢ (𝑧 ∈ {0} → (𝑣 + 𝑧) = (𝑣 + 0)) |
| 302 | 301 | eleq1d 2826 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ (𝑧 ∈ {0} → ((𝑣 + 𝑧) ∈ (0...𝑘) ↔ (𝑣 + 0) ∈ (0...𝑘))) |
| 303 | 299, 302 | syl5ibrcom 247 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ (𝑣 ∈ (0..^𝑘) → (𝑧 ∈ {0} → (𝑣 + 𝑧) ∈ (0...𝑘))) |
| 304 | 294, 303 | jaod 860 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ (𝑣 ∈ (0..^𝑘) → ((𝑧 ∈ {1} ∨ 𝑧 ∈ {0}) → (𝑣 + 𝑧) ∈ (0...𝑘))) |
| 305 | 289, 304 | biimtrid 242 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ (𝑣 ∈ (0..^𝑘) → (𝑧 ∈ ({1} ∪ {0}) → (𝑣 + 𝑧) ∈ (0...𝑘))) |
| 306 | 305 | imp 406 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((𝑣 ∈ (0..^𝑘) ∧ 𝑧 ∈ ({1} ∪ {0})) → (𝑣 + 𝑧) ∈ (0...𝑘)) |
| 307 | 306 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ ((((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ (𝑣 ∈ (0..^𝑘) ∧ 𝑧 ∈ ({1} ∪ {0}))) → (𝑣 + 𝑧) ∈ (0...𝑘)) |
| 308 | | dffn3 6748 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢
((1st ‘(𝐺‘𝑘)) Fn (1...𝑁) ↔ (1st ‘(𝐺‘𝑘)):(1...𝑁)⟶ran (1st ‘(𝐺‘𝑘))) |
| 309 | 264, 308 | sylib 218 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (1st
‘(𝐺‘𝑘)):(1...𝑁)⟶ran (1st ‘(𝐺‘𝑘))) |
| 310 | | poimirlem30.3 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → ran (1st
‘(𝐺‘𝑘)) ⊆ (0..^𝑘)) |
| 311 | 309, 310 | fssd 6753 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((𝜑 ∧ 𝑘 ∈ ℕ) → (1st
‘(𝐺‘𝑘)):(1...𝑁)⟶(0..^𝑘)) |
| 312 | 311 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → (1st ‘(𝐺‘𝑘)):(1...𝑁)⟶(0..^𝑘)) |
| 313 | | fzfid 14014 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → (1...𝑁) ∈ Fin) |
| 314 | 307, 312,
169, 313, 313, 269 | off 7715 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (((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)) |
| 315 | 314 | ffnd 6737 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (((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)) |
| 316 | 265, 266 | mp1i 13 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → ((1...𝑁) × {𝑘}) Fn (1...𝑁)) |
| 317 | 264 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → (1st ‘(𝐺‘𝑘)) Fn (1...𝑁)) |
| 318 | 169 | ffnd 6737 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → ((((2nd ‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪ (((2nd
‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0})) Fn (1...𝑁)) |
| 319 | | eqidd 2738 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ ((((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → ((1st ‘(𝐺‘𝑘))‘𝑚) = ((1st ‘(𝐺‘𝑘))‘𝑚)) |
| 320 | | eqidd 2738 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ ((((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)) |
| 321 | 317, 318,
313, 313, 269, 319, 320 | ofval 7708 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ ((((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))) |
| 322 | 271 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ ((((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (((1...𝑁) × {𝑘})‘𝑚) = 𝑘) |
| 323 | 315, 316,
313, 313, 269, 321, 322 | ofval 7708 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ ((((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)) |
| 324 | 323 | eleq1d 2826 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((((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)) |
| 325 | 223, 324 | sylanl1 680 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
((((((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)) |
| 326 | 323 | adantl3r 750 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢
(((((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)) |
| 327 | 326 | oveq2d 7447 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
(((((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))) |
| 328 | 87 | ad3antlr 731 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → 𝐶:(1...𝑁)⟶(0[,]1)) |
| 329 | 328 | ffvelcdmda 7104 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (𝐶‘𝑚) ∈ (0[,]1)) |
| 330 | 33, 329 | sselid 3981 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (𝐶‘𝑚) ∈ ℝ) |
| 331 | 248 | adantl3r 750 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢
(((((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) |
| 332 | 13 | remetdval 24810 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (((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)))) |
| 333 | 330, 331,
332 | syl2anc 584 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
(((((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)))) |
| 334 | 246 | recnd 11289 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ ((((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → ((1st ‘(𝐺‘𝑘))‘𝑚) ∈ ℂ) |
| 335 | 171 | recnd 11289 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ ((((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (((((2nd ‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪ (((2nd
‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0}))‘𝑚) ∈ ℂ) |
| 336 | 204 | ad3antlr 731 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ ((((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → 𝑘 ∈ ℂ) |
| 337 | 205 | ad3antlr 731 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ ((((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → 𝑘 ≠ 0) |
| 338 | 334, 335,
336, 337 | divdird 12081 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ ((((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))) |
| 339 | 102 | recnd 11289 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘) ∈ ℂ) |
| 340 | 339 | adantlr 715 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
⊢ ((((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘) ∈ ℂ) |
| 341 | 340, 174 | subnegd 11627 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ ((((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))) |
| 342 | 338, 341 | eqtr4d 2780 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ ((((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 | 342 | oveq2d 7447 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((((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)))) |
| 344 | 343 | adantl3r 750 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢
(((((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)))) |
| 345 | 330 | recnd 11289 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (𝐶‘𝑚) ∈ ℂ) |
| 346 | 102 | adantllr 719 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ ((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) ∧ 𝑚 ∈ (1...𝑁)) → (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘) ∈ ℝ) |
| 347 | 346 | adantlr 715 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘) ∈ ℝ) |
| 348 | 347 | recnd 11289 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢
(((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → (((1st ‘(𝐺‘𝑘))‘𝑚) / 𝑘) ∈ ℂ) |
| 349 | 174 | adantl3r 750 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢
(((((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) |
| 350 | 349 | negcld 11607 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢
(((((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) |
| 351 | 345, 348,
350 | subsubd 11648 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢
(((((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))) |
| 352 | 344, 351 | eqtrd 2777 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢
(((((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))) |
| 353 | 352 | fveq2d 6910 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
(((((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)))) |
| 354 | 327, 333,
353 | 3eqtrd 2781 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
(((((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)))) |
| 355 | 354 | adantl3r 750 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢
((((((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)))) |
| 356 | 77 | 2halvesd 12512 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (𝑐 ∈ ℝ+
→ ((𝑐 / 2) + (𝑐 / 2)) = 𝑐) |
| 357 | 356 | eqcomd 2743 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ (𝑐 ∈ ℝ+
→ 𝑐 = ((𝑐 / 2) + (𝑐 / 2))) |
| 358 | 357 | ad4antlr 733 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢
((((((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ 𝑚 ∈ (1...𝑁)) → 𝑐 = ((𝑐 / 2) + (𝑐 / 2))) |
| 359 | 355, 358 | breq12d 5156 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
((((((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)))) |
| 360 | 325, 359 | anbi12d 632 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
((((((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))))) |
| 361 | 288, 360 | bitrd 279 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
((((((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))))) |
| 362 | 73, 361 | sylanl1 680 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((((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))))) |
| 363 | 251, 283,
362 | 3imtr4d 294 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
((((((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))) |
| 364 | 363 | ralimdva 3167 |
. . . . . . . . . . . . . . . . . . . 20
⊢
(((((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))) |
| 365 | | simplr 769 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → 𝑘 ∈ ℕ) |
| 366 | | elfznn0 13660 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (𝑣 ∈ (0...𝑘) → 𝑣 ∈ ℕ0) |
| 367 | 366 | nn0red 12588 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (𝑣 ∈ (0...𝑘) → 𝑣 ∈ ℝ) |
| 368 | | nndivre 12307 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ ((𝑣 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (𝑣 / 𝑘) ∈ ℝ) |
| 369 | 367, 368 | sylan 580 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ ((𝑣 ∈ (0...𝑘) ∧ 𝑘 ∈ ℕ) → (𝑣 / 𝑘) ∈ ℝ) |
| 370 | | elfzle1 13567 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (𝑣 ∈ (0...𝑘) → 0 ≤ 𝑣) |
| 371 | 367, 370 | jca 511 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (𝑣 ∈ (0...𝑘) → (𝑣 ∈ ℝ ∧ 0 ≤ 𝑣)) |
| 372 | 181 | rpregt0d 13083 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (𝑘 ∈ ℕ → (𝑘 ∈ ℝ ∧ 0 <
𝑘)) |
| 373 | | divge0 12137 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (((𝑣 ∈ ℝ ∧ 0 ≤
𝑣) ∧ (𝑘 ∈ ℝ ∧ 0 <
𝑘)) → 0 ≤ (𝑣 / 𝑘)) |
| 374 | 371, 372,
373 | syl2an 596 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ ((𝑣 ∈ (0...𝑘) ∧ 𝑘 ∈ ℕ) → 0 ≤ (𝑣 / 𝑘)) |
| 375 | | elfzle2 13568 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (𝑣 ∈ (0...𝑘) → 𝑣 ≤ 𝑘) |
| 376 | 375 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ ((𝑣 ∈ (0...𝑘) ∧ 𝑘 ∈ ℕ) → 𝑣 ≤ 𝑘) |
| 377 | 367 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((𝑣 ∈ (0...𝑘) ∧ 𝑘 ∈ ℕ) → 𝑣 ∈ ℝ) |
| 378 | | 1red 11262 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((𝑣 ∈ (0...𝑘) ∧ 𝑘 ∈ ℕ) → 1 ∈
ℝ) |
| 379 | 181 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ ((𝑣 ∈ (0...𝑘) ∧ 𝑘 ∈ ℕ) → 𝑘 ∈ ℝ+) |
| 380 | 377, 378,
379 | ledivmuld 13130 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ ((𝑣 ∈ (0...𝑘) ∧ 𝑘 ∈ ℕ) → ((𝑣 / 𝑘) ≤ 1 ↔ 𝑣 ≤ (𝑘 · 1))) |
| 381 | 204 | mulridd 11278 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ (𝑘 ∈ ℕ → (𝑘 · 1) = 𝑘) |
| 382 | 381 | breq2d 5155 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ (𝑘 ∈ ℕ → (𝑣 ≤ (𝑘 · 1) ↔ 𝑣 ≤ 𝑘)) |
| 383 | 382 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ ((𝑣 ∈ (0...𝑘) ∧ 𝑘 ∈ ℕ) → (𝑣 ≤ (𝑘 · 1) ↔ 𝑣 ≤ 𝑘)) |
| 384 | 380, 383 | bitrd 279 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ ((𝑣 ∈ (0...𝑘) ∧ 𝑘 ∈ ℕ) → ((𝑣 / 𝑘) ≤ 1 ↔ 𝑣 ≤ 𝑘)) |
| 385 | 376, 384 | mpbird 257 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ ((𝑣 ∈ (0...𝑘) ∧ 𝑘 ∈ ℕ) → (𝑣 / 𝑘) ≤ 1) |
| 386 | | elicc01 13506 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ ((𝑣 / 𝑘) ∈ (0[,]1) ↔ ((𝑣 / 𝑘) ∈ ℝ ∧ 0 ≤ (𝑣 / 𝑘) ∧ (𝑣 / 𝑘) ≤ 1)) |
| 387 | 369, 374,
385, 386 | syl3anbrc 1344 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ ((𝑣 ∈ (0...𝑘) ∧ 𝑘 ∈ ℕ) → (𝑣 / 𝑘) ∈ (0[,]1)) |
| 388 | 387 | ancoms 458 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((𝑘 ∈ ℕ ∧ 𝑣 ∈ (0...𝑘)) → (𝑣 / 𝑘) ∈ (0[,]1)) |
| 389 | | elsni 4643 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (𝑧 ∈ {𝑘} → 𝑧 = 𝑘) |
| 390 | 389 | oveq2d 7447 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ (𝑧 ∈ {𝑘} → (𝑣 / 𝑧) = (𝑣 / 𝑘)) |
| 391 | 390 | eleq1d 2826 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ (𝑧 ∈ {𝑘} → ((𝑣 / 𝑧) ∈ (0[,]1) ↔ (𝑣 / 𝑘) ∈ (0[,]1))) |
| 392 | 388, 391 | syl5ibrcom 247 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝑘 ∈ ℕ ∧ 𝑣 ∈ (0...𝑘)) → (𝑧 ∈ {𝑘} → (𝑣 / 𝑧) ∈ (0[,]1))) |
| 393 | 392 | impr 454 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ ((𝑘 ∈ ℕ ∧ (𝑣 ∈ (0...𝑘) ∧ 𝑧 ∈ {𝑘})) → (𝑣 / 𝑧) ∈ (0[,]1)) |
| 394 | 365, 393 | sylan 580 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) ∧ (𝑣 ∈ (0...𝑘) ∧ 𝑧 ∈ {𝑘})) → (𝑣 / 𝑧) ∈ (0[,]1)) |
| 395 | 265 | fconst 6794 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
((1...𝑁) ×
{𝑘}):(1...𝑁)⟶{𝑘} |
| 396 | 395 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ 𝑗 ∈ (0...𝑁)) → ((1...𝑁) × {𝑘}):(1...𝑁)⟶{𝑘}) |
| 397 | 394, 314,
396, 313, 313, 269 | off 7715 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((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)) |
| 398 | 397 | ffnd 6737 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((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)) |
| 399 | 119, 398 | sylan 580 |
. . . . . . . . . . . . . . . . . . . 20
⊢
(((((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)) |
| 400 | 364, 399 | jctild 525 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((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)))) |
| 401 | 8 | eleq2i 2833 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((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))) |
| 402 | | ovex 7464 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (0[,]1)
∈ V |
| 403 | 402, 37 | elmap 8911 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((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)) |
| 404 | 401, 403 | bitri 275 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
((((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)) |
| 405 | 397, 404 | sylibr 234 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((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) |
| 406 | 119, 405 | sylan 580 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((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) |
| 407 | 400, 406 | jctird 526 |
. . . . . . . . . . . . . . . . . 18
⊢
(((((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))) |
| 408 | | elin 3967 |
. . . . . . . . . . . . . . . . . . 19
⊢
((((1st ‘(𝐺‘𝑘)) ∘f + ((((2nd
‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪
(((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0}))) ∘f /
((1...𝑁) × {𝑘})) ∈ (X𝑚 ∈
(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})) ∈ X𝑚 ∈
(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)) |
| 409 | | ovex 7464 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
(((1st ‘(𝐺‘𝑘)) ∘f + ((((2nd
‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪
(((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0}))) ∘f /
((1...𝑁) × {𝑘})) ∈ V |
| 410 | 409 | elixp 8944 |
. . . . . . . . . . . . . . . . . . . 20
⊢
((((1st ‘(𝐺‘𝑘)) ∘f + ((((2nd
‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪
(((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0}))) ∘f /
((1...𝑁) × {𝑘})) ∈ X𝑚 ∈
(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))) |
| 411 | 410 | anbi1i 624 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((1st ‘(𝐺‘𝑘)) ∘f + ((((2nd
‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪
(((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0}))) ∘f /
((1...𝑁) × {𝑘})) ∈ X𝑚 ∈
(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)) |
| 412 | 408, 411 | bitri 275 |
. . . . . . . . . . . . . . . . . 18
⊢
((((1st ‘(𝐺‘𝑘)) ∘f + ((((2nd
‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪
(((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0}))) ∘f /
((1...𝑁) × {𝑘})) ∈ (X𝑚 ∈
(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)) |
| 413 | 407, 412 | imbitrrdi 252 |
. . . . . . . . . . . . . . . . 17
⊢
(((((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})) ∈ (X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼))) |
| 414 | | ssel 3977 |
. . . . . . . . . . . . . . . . . 18
⊢ ((X𝑚 ∈
(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})) ∈ (X𝑚 ∈
(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)) |
| 415 | 414 | com12 32 |
. . . . . . . . . . . . . . . . 17
⊢
((((1st ‘(𝐺‘𝑘)) ∘f + ((((2nd
‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪
(((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0}))) ∘f /
((1...𝑁) × {𝑘})) ∈ (X𝑚 ∈
(1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) → ((X𝑚 ∈ (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)) |
| 416 | 413, 415 | syl6 35 |
. . . . . . . . . . . . . . . 16
⊢
(((((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)))) → ((X𝑚 ∈ (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))) |
| 417 | 416 | impd 410 |
. . . . . . . . . . . . . . 15
⊢
(((((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)))) ∧ (X𝑚 ∈ (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)) |
| 418 | 417 | ralrimdva 3154 |
. . . . . . . . . . . . . 14
⊢ ((((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)))) ∧ (X𝑚 ∈ (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)) |
| 419 | 418 | expd 415 |
. . . . . . . . . . . . 13
⊢ ((((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)))) → ((X𝑚 ∈ (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))) |
| 420 | | poimirlem30.4 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ (𝑘 ∈ ℕ ∧ 𝑛 ∈ (1...𝑁) ∧ 𝑟 ∈ { ≤ , ◡ ≤ })) → ∃𝑗 ∈ (0...𝑁)0𝑟𝑋) |
| 421 | 420 | 3exp2 1355 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝜑 → (𝑘 ∈ ℕ → (𝑛 ∈ (1...𝑁) → (𝑟 ∈ { ≤ , ◡ ≤ } → ∃𝑗 ∈ (0...𝑁)0𝑟𝑋)))) |
| 422 | 421 | imp43 427 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑘 ∈ ℕ) ∧ (𝑛 ∈ (1...𝑁) ∧ 𝑟 ∈ { ≤ , ◡ ≤ })) → ∃𝑗 ∈ (0...𝑁)0𝑟𝑋) |
| 423 | | r19.29 3114 |
. . . . . . . . . . . . . . . . . . . 20
⊢
((∀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)0𝑟𝑋) → ∃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 ∧ 0𝑟𝑋)) |
| 424 | | fveq2 6906 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (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})))) |
| 425 | 424 | fveq1d 6908 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (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)) |
| 426 | | poimirlem30.x |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ 𝑋 = ((𝐹‘(((1st ‘(𝐺‘𝑘)) ∘f + ((((2nd
‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪
(((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0}))) ∘f /
((1...𝑁) × {𝑘})))‘𝑛) |
| 427 | 425, 426 | eqtr4di 2795 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (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) |
| 428 | 427 | breq2d 5155 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝑧 = (((1st
‘(𝐺‘𝑘)) ∘f +
((((2nd ‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪ (((2nd
‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0}))) ∘f /
((1...𝑁) × {𝑘})) → (0𝑟((𝐹‘𝑧)‘𝑛) ↔ 0𝑟𝑋)) |
| 429 | 428 | rspcev 3622 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
(((((1st ‘(𝐺‘𝑘)) ∘f + ((((2nd
‘(𝐺‘𝑘)) “ (1...𝑗)) × {1}) ∪
(((2nd ‘(𝐺‘𝑘)) “ ((𝑗 + 1)...𝑁)) × {0}))) ∘f /
((1...𝑁) × {𝑘})) ∈ 𝑣 ∧ 0𝑟𝑋) → ∃𝑧 ∈ 𝑣 0𝑟((𝐹‘𝑧)‘𝑛)) |
| 430 | 429 | rexlimivw 3151 |
. . . . . . . . . . . . . . . . . . . 20
⊢
(∃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 ∧ 0𝑟𝑋) → ∃𝑧 ∈ 𝑣 0𝑟((𝐹‘𝑧)‘𝑛)) |
| 431 | 423, 430 | syl 17 |
. . . . . . . . . . . . . . . . . . 19
⊢
((∀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)0𝑟𝑋) → ∃𝑧 ∈ 𝑣 0𝑟((𝐹‘𝑧)‘𝑛)) |
| 432 | 431 | expcom 413 |
. . . . . . . . . . . . . . . . . 18
⊢
(∃𝑗 ∈
(0...𝑁)0𝑟𝑋 → (∀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 0𝑟((𝐹‘𝑧)‘𝑛))) |
| 433 | 422, 432 | syl 17 |
. . . . . . . . . . . . . . . . 17
⊢ (((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 0𝑟((𝐹‘𝑧)‘𝑛))) |
| 434 | 433 | ralrimdvva 3211 |
. . . . . . . . . . . . . . . 16
⊢ ((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 0𝑟((𝐹‘𝑧)‘𝑛))) |
| 435 | 117, 434 | sylan2 593 |
. . . . . . . . . . . . . . 15
⊢ ((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 0𝑟((𝐹‘𝑧)‘𝑛))) |
| 436 | 435 | anassrs 467 |
. . . . . . . . . . . . . 14
⊢ (((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 0𝑟((𝐹‘𝑧)‘𝑛))) |
| 437 | 436 | adantllr 719 |
. . . . . . . . . . . . 13
⊢ ((((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 0𝑟((𝐹‘𝑧)‘𝑛))) |
| 438 | 419, 437 | syl6d 75 |
. . . . . . . . . . . 12
⊢ ((((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)))) → ((X𝑚 ∈ (1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ 𝑣 → ∀𝑛 ∈ (1...𝑁)∀𝑟 ∈ { ≤ , ◡ ≤ }∃𝑧 ∈ 𝑣 0𝑟((𝐹‘𝑧)‘𝑛)))) |
| 439 | 438 | rexlimdva 3155 |
. . . . . . . . . . 11
⊢ (((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)))) → ((X𝑚 ∈ (1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ 𝑣 → ∀𝑛 ∈ (1...𝑁)∀𝑟 ∈ { ≤ , ◡ ≤ }∃𝑧 ∈ 𝑣 0𝑟((𝐹‘𝑧)‘𝑛)))) |
| 440 | 68, 439 | syld 47 |
. . . . . . . . . 10
⊢ (((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)) → ((X𝑚 ∈ (1...𝑁)((𝐶‘𝑚)(ball‘((abs ∘ − ) ↾
(ℝ × ℝ)))𝑐) ∩ 𝐼) ⊆ 𝑣 → ∀𝑛 ∈ (1...𝑁)∀𝑟 ∈ { ≤ , ◡ ≤ }∃𝑧 ∈ 𝑣 0𝑟((𝐹‘𝑧)‘𝑛)))) |
| 441 | 440 | com23 86 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ 𝑐 ∈ ℝ+) → ((X𝑚 ∈
(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 0𝑟((𝐹‘𝑧)‘𝑛)))) |
| 442 | 441 | impr 454 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝐶 ∈ 𝐼) ∧ (𝑐 ∈ ℝ+ ∧ (X𝑚 ∈
(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 0𝑟((𝐹‘𝑧)‘𝑛))) |
| 443 | 45, 442 | sylanl2 681 |
. . . . . . 7
⊢ (((𝜑 ∧ (𝑣 ∈ (𝑅 ↾t 𝐼) ∧ 𝐶 ∈ 𝑣)) ∧ (𝑐 ∈ ℝ+ ∧ (X𝑚 ∈
(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 0𝑟((𝐹‘𝑧)‘𝑛))) |
| 444 | 29, 443 | rexlimddv 3161 |
. . . . . 6
⊢ ((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 0𝑟((𝐹‘𝑧)‘𝑛))) |
| 445 | 444 | expr 456 |
. . . . 5
⊢ ((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 0𝑟((𝐹‘𝑧)‘𝑛)))) |
| 446 | 445 | com23 86 |
. . . 4
⊢ ((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 0𝑟((𝐹‘𝑧)‘𝑛)))) |
| 447 | | r19.21v 3180 |
. . . 4
⊢
(∀𝑛 ∈
(1...𝑁)(𝐶 ∈ 𝑣 → ∀𝑟 ∈ { ≤ , ◡ ≤ }∃𝑧 ∈ 𝑣 0𝑟((𝐹‘𝑧)‘𝑛)) ↔ (𝐶 ∈ 𝑣 → ∀𝑛 ∈ (1...𝑁)∀𝑟 ∈ { ≤ , ◡ ≤ }∃𝑧 ∈ 𝑣 0𝑟((𝐹‘𝑧)‘𝑛))) |
| 448 | 446, 447 | imbitrrdi 252 |
. . 3
⊢ ((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 0𝑟((𝐹‘𝑧)‘𝑛)))) |
| 449 | 448 | ralrimdva 3154 |
. 2
⊢ (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 0𝑟((𝐹‘𝑧)‘𝑛)))) |
| 450 | | ralcom 3289 |
. 2
⊢
(∀𝑣 ∈
(𝑅 ↾t
𝐼)∀𝑛 ∈ (1...𝑁)(𝐶 ∈ 𝑣 → ∀𝑟 ∈ { ≤ , ◡ ≤ }∃𝑧 ∈ 𝑣 0𝑟((𝐹‘𝑧)‘𝑛)) ↔ ∀𝑛 ∈ (1...𝑁)∀𝑣 ∈ (𝑅 ↾t 𝐼)(𝐶 ∈ 𝑣 → ∀𝑟 ∈ { ≤ , ◡ ≤ }∃𝑧 ∈ 𝑣 0𝑟((𝐹‘𝑧)‘𝑛))) |
| 451 | 449, 450 | imbitrdi 251 |
1
⊢ (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 0𝑟((𝐹‘𝑧)‘𝑛)))) |