| Step | Hyp | Ref
| Expression |
| 1 | | etransclem22.s |
. . 3
⊢ (𝜑 → 𝑆 ∈ {ℝ, ℂ}) |
| 2 | | etransclem22.x |
. . 3
⊢ (𝜑 → 𝑋 ∈
((TopOpen‘ℂfld) ↾t 𝑆)) |
| 3 | | etransclem22.p |
. . 3
⊢ (𝜑 → 𝑃 ∈ ℕ) |
| 4 | | etransclem22.h |
. . 3
⊢ 𝐻 = (𝑗 ∈ (0...𝑀) ↦ (𝑥 ∈ 𝑋 ↦ ((𝑥 − 𝑗)↑if(𝑗 = 0, (𝑃 − 1), 𝑃)))) |
| 5 | | etransclem22.J |
. . 3
⊢ (𝜑 → 𝐽 ∈ (0...𝑀)) |
| 6 | | etransclem22.n |
. . 3
⊢ (𝜑 → 𝑁 ∈
ℕ0) |
| 7 | 1, 2, 3, 4, 5, 6 | etransclem17 46247 |
. 2
⊢ (𝜑 → ((𝑆 D𝑛 (𝐻‘𝐽))‘𝑁) = (𝑥 ∈ 𝑋 ↦ if(if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁, 0, (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)))))) |
| 8 | | simpr 484 |
. . . . . 6
⊢ ((𝜑 ∧ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) |
| 9 | 8 | iftrued 4513 |
. . . . 5
⊢ ((𝜑 ∧ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → if(if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁, 0, (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)))) = 0) |
| 10 | 9 | mpteq2dv 5220 |
. . . 4
⊢ ((𝜑 ∧ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (𝑥 ∈ 𝑋 ↦ if(if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁, 0, (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))))) = (𝑥 ∈ 𝑋 ↦ 0)) |
| 11 | 1, 2 | dvdmsscn 45932 |
. . . . . 6
⊢ (𝜑 → 𝑋 ⊆ ℂ) |
| 12 | | 0cnd 11233 |
. . . . . 6
⊢ (𝜑 → 0 ∈
ℂ) |
| 13 | | ssid 3986 |
. . . . . . 7
⊢ ℂ
⊆ ℂ |
| 14 | 13 | a1i 11 |
. . . . . 6
⊢ (𝜑 → ℂ ⊆
ℂ) |
| 15 | 11, 12, 14 | constcncfg 45868 |
. . . . 5
⊢ (𝜑 → (𝑥 ∈ 𝑋 ↦ 0) ∈ (𝑋–cn→ℂ)) |
| 16 | 15 | adantr 480 |
. . . 4
⊢ ((𝜑 ∧ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (𝑥 ∈ 𝑋 ↦ 0) ∈ (𝑋–cn→ℂ)) |
| 17 | 10, 16 | eqeltrd 2835 |
. . 3
⊢ ((𝜑 ∧ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (𝑥 ∈ 𝑋 ↦ if(if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁, 0, (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))))) ∈ (𝑋–cn→ℂ)) |
| 18 | | simpr 484 |
. . . . . 6
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) |
| 19 | 18 | iffalsed 4516 |
. . . . 5
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → if(if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁, 0, (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)))) = (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)))) |
| 20 | 19 | mpteq2dv 5220 |
. . . 4
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (𝑥 ∈ 𝑋 ↦ if(if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁, 0, (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))))) = (𝑥 ∈ 𝑋 ↦ (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))))) |
| 21 | | nfv 1914 |
. . . . 5
⊢
Ⅎ𝑥(𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) |
| 22 | 11, 14 | idcncfg 45869 |
. . . . . . 7
⊢ (𝜑 → (𝑥 ∈ 𝑋 ↦ 𝑥) ∈ (𝑋–cn→ℂ)) |
| 23 | 5 | elfzelzd 13547 |
. . . . . . . . 9
⊢ (𝜑 → 𝐽 ∈ ℤ) |
| 24 | 23 | zcnd 12703 |
. . . . . . . 8
⊢ (𝜑 → 𝐽 ∈ ℂ) |
| 25 | 11, 24, 14 | constcncfg 45868 |
. . . . . . 7
⊢ (𝜑 → (𝑥 ∈ 𝑋 ↦ 𝐽) ∈ (𝑋–cn→ℂ)) |
| 26 | 22, 25 | subcncf 25402 |
. . . . . 6
⊢ (𝜑 → (𝑥 ∈ 𝑋 ↦ (𝑥 − 𝐽)) ∈ (𝑋–cn→ℂ)) |
| 27 | 26 | adantr 480 |
. . . . 5
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (𝑥 ∈ 𝑋 ↦ (𝑥 − 𝐽)) ∈ (𝑋–cn→ℂ)) |
| 28 | 13 | a1i 11 |
. . . . . . 7
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → ℂ ⊆
ℂ) |
| 29 | | nnm1nn0 12547 |
. . . . . . . . . . . . 13
⊢ (𝑃 ∈ ℕ → (𝑃 − 1) ∈
ℕ0) |
| 30 | 3, 29 | syl 17 |
. . . . . . . . . . . 12
⊢ (𝜑 → (𝑃 − 1) ∈
ℕ0) |
| 31 | 3 | nnnn0d 12567 |
. . . . . . . . . . . 12
⊢ (𝜑 → 𝑃 ∈
ℕ0) |
| 32 | 30, 31 | ifcld 4552 |
. . . . . . . . . . 11
⊢ (𝜑 → if(𝐽 = 0, (𝑃 − 1), 𝑃) ∈
ℕ0) |
| 33 | 32 | faccld 14307 |
. . . . . . . . . 10
⊢ (𝜑 → (!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) ∈ ℕ) |
| 34 | 33 | nncnd 12261 |
. . . . . . . . 9
⊢ (𝜑 → (!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) ∈ ℂ) |
| 35 | 34 | adantr 480 |
. . . . . . . 8
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) ∈ ℂ) |
| 36 | 32 | nn0zd 12619 |
. . . . . . . . . . . . 13
⊢ (𝜑 → if(𝐽 = 0, (𝑃 − 1), 𝑃) ∈ ℤ) |
| 37 | 6 | nn0zd 12619 |
. . . . . . . . . . . . 13
⊢ (𝜑 → 𝑁 ∈ ℤ) |
| 38 | 36, 37 | zsubcld 12707 |
. . . . . . . . . . . 12
⊢ (𝜑 → (if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁) ∈ ℤ) |
| 39 | 38 | adantr 480 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁) ∈ ℤ) |
| 40 | 6 | nn0red 12568 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → 𝑁 ∈ ℝ) |
| 41 | 40 | adantr 480 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → 𝑁 ∈ ℝ) |
| 42 | 32 | nn0red 12568 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → if(𝐽 = 0, (𝑃 − 1), 𝑃) ∈ ℝ) |
| 43 | 42 | adantr 480 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → if(𝐽 = 0, (𝑃 − 1), 𝑃) ∈ ℝ) |
| 44 | 41, 43, 18 | nltled 11390 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → 𝑁 ≤ if(𝐽 = 0, (𝑃 − 1), 𝑃)) |
| 45 | 43, 41 | subge0d 11832 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (0 ≤ (if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁) ↔ 𝑁 ≤ if(𝐽 = 0, (𝑃 − 1), 𝑃))) |
| 46 | 44, 45 | mpbird 257 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → 0 ≤ (if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)) |
| 47 | | elnn0z 12606 |
. . . . . . . . . . 11
⊢
((if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁) ∈ ℕ0 ↔
((if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁) ∈ ℤ ∧ 0 ≤ (if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) |
| 48 | 39, 46, 47 | sylanbrc 583 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁) ∈
ℕ0) |
| 49 | 48 | faccld 14307 |
. . . . . . . . 9
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)) ∈ ℕ) |
| 50 | 49 | nncnd 12261 |
. . . . . . . 8
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)) ∈ ℂ) |
| 51 | 49 | nnne0d 12295 |
. . . . . . . 8
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)) ≠ 0) |
| 52 | 35, 50, 51 | divcld 12022 |
. . . . . . 7
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → ((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) ∈ ℂ) |
| 53 | 28, 52, 28 | constcncfg 45868 |
. . . . . 6
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (𝑦 ∈ ℂ ↦ ((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)))) ∈ (ℂ–cn→ℂ)) |
| 54 | | expcncf 24876 |
. . . . . . 7
⊢
((if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁) ∈ ℕ0 → (𝑦 ∈ ℂ ↦ (𝑦↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) ∈ (ℂ–cn→ℂ)) |
| 55 | 48, 54 | syl 17 |
. . . . . 6
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (𝑦 ∈ ℂ ↦ (𝑦↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) ∈ (ℂ–cn→ℂ)) |
| 56 | 53, 55 | mulcncf 25403 |
. . . . 5
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (𝑦 ∈ ℂ ↦ (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · (𝑦↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)))) ∈ (ℂ–cn→ℂ)) |
| 57 | | oveq1 7417 |
. . . . . 6
⊢ (𝑦 = (𝑥 − 𝐽) → (𝑦↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)) = ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) |
| 58 | 57 | oveq2d 7426 |
. . . . 5
⊢ (𝑦 = (𝑥 − 𝐽) → (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · (𝑦↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) = (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)))) |
| 59 | 21, 27, 56, 28, 58 | cncfcompt2 24857 |
. . . 4
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (𝑥 ∈ 𝑋 ↦ (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁)))) ∈ (𝑋–cn→ℂ)) |
| 60 | 20, 59 | eqeltrd 2835 |
. . 3
⊢ ((𝜑 ∧ ¬ if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁) → (𝑥 ∈ 𝑋 ↦ if(if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁, 0, (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))))) ∈ (𝑋–cn→ℂ)) |
| 61 | 17, 60 | pm2.61dan 812 |
. 2
⊢ (𝜑 → (𝑥 ∈ 𝑋 ↦ if(if(𝐽 = 0, (𝑃 − 1), 𝑃) < 𝑁, 0, (((!‘if(𝐽 = 0, (𝑃 − 1), 𝑃)) / (!‘(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))) · ((𝑥 − 𝐽)↑(if(𝐽 = 0, (𝑃 − 1), 𝑃) − 𝑁))))) ∈ (𝑋–cn→ℂ)) |
| 62 | 7, 61 | eqeltrd 2835 |
1
⊢ (𝜑 → ((𝑆 D𝑛 (𝐻‘𝐽))‘𝑁) ∈ (𝑋–cn→ℂ)) |