Proof of Theorem selberg2
| Step | Hyp | Ref
| Expression |
| 1 | | reex 11246 |
. . . . . . 7
⊢ ℝ
∈ V |
| 2 | | rpssre 13042 |
. . . . . . 7
⊢
ℝ+ ⊆ ℝ |
| 3 | 1, 2 | ssexi 5322 |
. . . . . 6
⊢
ℝ+ ∈ V |
| 4 | 3 | a1i 11 |
. . . . 5
⊢ (⊤
→ ℝ+ ∈ V) |
| 5 | | ovexd 7466 |
. . . . 5
⊢
((⊤ ∧ 𝑥
∈ ℝ+) → ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥))) ∈ V) |
| 6 | | ovexd 7466 |
. . . . 5
⊢
((⊤ ∧ 𝑥
∈ ℝ+) → ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥) ∈ V) |
| 7 | | eqidd 2738 |
. . . . 5
⊢ (⊤
→ (𝑥 ∈
ℝ+ ↦ ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) = (𝑥 ∈ ℝ+ ↦
((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥))))) |
| 8 | | eqidd 2738 |
. . . . 5
⊢ (⊤
→ (𝑥 ∈
ℝ+ ↦ ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥)) = (𝑥 ∈ ℝ+ ↦
((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥))) |
| 9 | 4, 5, 6, 7, 8 | offval2 7717 |
. . . 4
⊢ (⊤
→ ((𝑥 ∈
ℝ+ ↦ ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) ∘f −
(𝑥 ∈
ℝ+ ↦ ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥))) = (𝑥 ∈ ℝ+ ↦
(((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥))) − ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥)))) |
| 10 | 9 | mptru 1547 |
. . 3
⊢ ((𝑥 ∈ ℝ+
↦ ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) ∘f −
(𝑥 ∈
ℝ+ ↦ ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥))) = (𝑥 ∈ ℝ+ ↦
(((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥))) − ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥))) |
| 11 | | fzfid 14014 |
. . . . . . . 8
⊢ (𝑥 ∈ ℝ+
→ (1...(⌊‘𝑥)) ∈ Fin) |
| 12 | | elfznn 13593 |
. . . . . . . . . . . 12
⊢ (𝑛 ∈
(1...(⌊‘𝑥))
→ 𝑛 ∈
ℕ) |
| 13 | 12 | adantl 481 |
. . . . . . . . . . 11
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ 𝑛 ∈
ℕ) |
| 14 | | vmacl 27161 |
. . . . . . . . . . 11
⊢ (𝑛 ∈ ℕ →
(Λ‘𝑛) ∈
ℝ) |
| 15 | 13, 14 | syl 17 |
. . . . . . . . . 10
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ (Λ‘𝑛)
∈ ℝ) |
| 16 | 15 | recnd 11289 |
. . . . . . . . 9
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ (Λ‘𝑛)
∈ ℂ) |
| 17 | 13 | nnrpd 13075 |
. . . . . . . . . . . 12
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ 𝑛 ∈
ℝ+) |
| 18 | | relogcl 26617 |
. . . . . . . . . . . 12
⊢ (𝑛 ∈ ℝ+
→ (log‘𝑛) ∈
ℝ) |
| 19 | 17, 18 | syl 17 |
. . . . . . . . . . 11
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ (log‘𝑛) ∈
ℝ) |
| 20 | 19 | recnd 11289 |
. . . . . . . . . 10
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ (log‘𝑛) ∈
ℂ) |
| 21 | | rpre 13043 |
. . . . . . . . . . . . 13
⊢ (𝑥 ∈ ℝ+
→ 𝑥 ∈
ℝ) |
| 22 | | nndivre 12307 |
. . . . . . . . . . . . 13
⊢ ((𝑥 ∈ ℝ ∧ 𝑛 ∈ ℕ) → (𝑥 / 𝑛) ∈ ℝ) |
| 23 | 21, 12, 22 | syl2an 596 |
. . . . . . . . . . . 12
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ (𝑥 / 𝑛) ∈
ℝ) |
| 24 | | chpcl 27167 |
. . . . . . . . . . . 12
⊢ ((𝑥 / 𝑛) ∈ ℝ → (ψ‘(𝑥 / 𝑛)) ∈ ℝ) |
| 25 | 23, 24 | syl 17 |
. . . . . . . . . . 11
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ (ψ‘(𝑥 /
𝑛)) ∈
ℝ) |
| 26 | 25 | recnd 11289 |
. . . . . . . . . 10
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ (ψ‘(𝑥 /
𝑛)) ∈
ℂ) |
| 27 | 20, 26 | addcld 11280 |
. . . . . . . . 9
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ ((log‘𝑛) +
(ψ‘(𝑥 / 𝑛))) ∈
ℂ) |
| 28 | 16, 27 | mulcld 11281 |
. . . . . . . 8
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ ((Λ‘𝑛)
· ((log‘𝑛) +
(ψ‘(𝑥 / 𝑛)))) ∈
ℂ) |
| 29 | 11, 28 | fsumcl 15769 |
. . . . . . 7
⊢ (𝑥 ∈ ℝ+
→ Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) ∈ ℂ) |
| 30 | | rpcn 13045 |
. . . . . . 7
⊢ (𝑥 ∈ ℝ+
→ 𝑥 ∈
ℂ) |
| 31 | | rpne0 13051 |
. . . . . . 7
⊢ (𝑥 ∈ ℝ+
→ 𝑥 ≠
0) |
| 32 | 29, 30, 31 | divcld 12043 |
. . . . . 6
⊢ (𝑥 ∈ ℝ+
→ (Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) ∈ ℂ) |
| 33 | | 2cn 12341 |
. . . . . . 7
⊢ 2 ∈
ℂ |
| 34 | | relogcl 26617 |
. . . . . . . 8
⊢ (𝑥 ∈ ℝ+
→ (log‘𝑥) ∈
ℝ) |
| 35 | 34 | recnd 11289 |
. . . . . . 7
⊢ (𝑥 ∈ ℝ+
→ (log‘𝑥) ∈
ℂ) |
| 36 | | mulcl 11239 |
. . . . . . 7
⊢ ((2
∈ ℂ ∧ (log‘𝑥) ∈ ℂ) → (2 ·
(log‘𝑥)) ∈
ℂ) |
| 37 | 33, 35, 36 | sylancr 587 |
. . . . . 6
⊢ (𝑥 ∈ ℝ+
→ (2 · (log‘𝑥)) ∈ ℂ) |
| 38 | 16, 20 | mulcld 11281 |
. . . . . . . . 9
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ ((Λ‘𝑛)
· (log‘𝑛))
∈ ℂ) |
| 39 | 11, 38 | fsumcl 15769 |
. . . . . . . 8
⊢ (𝑥 ∈ ℝ+
→ Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) ∈ ℂ) |
| 40 | | chpcl 27167 |
. . . . . . . . . . 11
⊢ (𝑥 ∈ ℝ →
(ψ‘𝑥) ∈
ℝ) |
| 41 | 21, 40 | syl 17 |
. . . . . . . . . 10
⊢ (𝑥 ∈ ℝ+
→ (ψ‘𝑥)
∈ ℝ) |
| 42 | 41 | recnd 11289 |
. . . . . . . . 9
⊢ (𝑥 ∈ ℝ+
→ (ψ‘𝑥)
∈ ℂ) |
| 43 | 42, 35 | mulcld 11281 |
. . . . . . . 8
⊢ (𝑥 ∈ ℝ+
→ ((ψ‘𝑥)
· (log‘𝑥))
∈ ℂ) |
| 44 | 39, 43 | subcld 11620 |
. . . . . . 7
⊢ (𝑥 ∈ ℝ+
→ (Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) ∈ ℂ) |
| 45 | 44, 30, 31 | divcld 12043 |
. . . . . 6
⊢ (𝑥 ∈ ℝ+
→ ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥) ∈ ℂ) |
| 46 | 32, 37, 45 | sub32d 11652 |
. . . . 5
⊢ (𝑥 ∈ ℝ+
→ (((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥))) − ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥)) = (((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥)) − (2 · (log‘𝑥)))) |
| 47 | | rpcnne0 13053 |
. . . . . . . 8
⊢ (𝑥 ∈ ℝ+
→ (𝑥 ∈ ℂ
∧ 𝑥 ≠
0)) |
| 48 | | divsubdir 11961 |
. . . . . . . 8
⊢
((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) ∈ ℂ ∧ (Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) ∈ ℂ ∧ (𝑥 ∈ ℂ ∧ 𝑥 ≠ 0)) → ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) − (Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥)))) / 𝑥) = ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥))) |
| 49 | 29, 44, 47, 48 | syl3anc 1373 |
. . . . . . 7
⊢ (𝑥 ∈ ℝ+
→ ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) − (Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥)))) / 𝑥) = ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥))) |
| 50 | 16, 20, 26 | adddid 11285 |
. . . . . . . . . . . 12
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ ((Λ‘𝑛)
· ((log‘𝑛) +
(ψ‘(𝑥 / 𝑛)))) = (((Λ‘𝑛) · (log‘𝑛)) + ((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛))))) |
| 51 | 50 | sumeq2dv 15738 |
. . . . . . . . . . 11
⊢ (𝑥 ∈ ℝ+
→ Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) = Σ𝑛 ∈ (1...(⌊‘𝑥))(((Λ‘𝑛) · (log‘𝑛)) + ((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛))))) |
| 52 | 16, 26 | mulcld 11281 |
. . . . . . . . . . . 12
⊢ ((𝑥 ∈ ℝ+
∧ 𝑛 ∈
(1...(⌊‘𝑥)))
→ ((Λ‘𝑛)
· (ψ‘(𝑥 /
𝑛))) ∈
ℂ) |
| 53 | 11, 38, 52 | fsumadd 15776 |
. . . . . . . . . . 11
⊢ (𝑥 ∈ ℝ+
→ Σ𝑛 ∈
(1...(⌊‘𝑥))(((Λ‘𝑛) · (log‘𝑛)) + ((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛)))) = (Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) + Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛))))) |
| 54 | 51, 53 | eqtrd 2777 |
. . . . . . . . . 10
⊢ (𝑥 ∈ ℝ+
→ Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) = (Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) + Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛))))) |
| 55 | 54 | oveq1d 7446 |
. . . . . . . . 9
⊢ (𝑥 ∈ ℝ+
→ (Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) − (Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥)))) = ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) + Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛)))) − (Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))))) |
| 56 | 11, 52 | fsumcl 15769 |
. . . . . . . . . 10
⊢ (𝑥 ∈ ℝ+
→ Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛))) ∈ ℂ) |
| 57 | 39, 56, 43 | pnncand 11659 |
. . . . . . . . 9
⊢ (𝑥 ∈ ℝ+
→ ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) + Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛)))) − (Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥)))) = (Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛))) + ((ψ‘𝑥) · (log‘𝑥)))) |
| 58 | 56, 43 | addcomd 11463 |
. . . . . . . . 9
⊢ (𝑥 ∈ ℝ+
→ (Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛))) + ((ψ‘𝑥) · (log‘𝑥))) = (((ψ‘𝑥) · (log‘𝑥)) + Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛))))) |
| 59 | 55, 57, 58 | 3eqtrd 2781 |
. . . . . . . 8
⊢ (𝑥 ∈ ℝ+
→ (Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) − (Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥)))) = (((ψ‘𝑥) · (log‘𝑥)) + Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛))))) |
| 60 | 59 | oveq1d 7446 |
. . . . . . 7
⊢ (𝑥 ∈ ℝ+
→ ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) − (Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥)))) / 𝑥) = ((((ψ‘𝑥) · (log‘𝑥)) + Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛)))) / 𝑥)) |
| 61 | 49, 60 | eqtr3d 2779 |
. . . . . 6
⊢ (𝑥 ∈ ℝ+
→ ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥)) = ((((ψ‘𝑥) · (log‘𝑥)) + Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛)))) / 𝑥)) |
| 62 | 61 | oveq1d 7446 |
. . . . 5
⊢ (𝑥 ∈ ℝ+
→ (((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥)) − (2 · (log‘𝑥))) = (((((ψ‘𝑥) · (log‘𝑥)) + Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) |
| 63 | 46, 62 | eqtrd 2777 |
. . . 4
⊢ (𝑥 ∈ ℝ+
→ (((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥))) − ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥)) = (((((ψ‘𝑥) · (log‘𝑥)) + Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) |
| 64 | 63 | mpteq2ia 5245 |
. . 3
⊢ (𝑥 ∈ ℝ+
↦ (((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥))) − ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥))) = (𝑥 ∈ ℝ+ ↦
(((((ψ‘𝑥)
· (log‘𝑥)) +
Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) |
| 65 | 10, 64 | eqtri 2765 |
. 2
⊢ ((𝑥 ∈ ℝ+
↦ ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) ∘f −
(𝑥 ∈
ℝ+ ↦ ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥))) = (𝑥 ∈ ℝ+ ↦
(((((ψ‘𝑥)
· (log‘𝑥)) +
Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) |
| 66 | | selberg 27592 |
. . 3
⊢ (𝑥 ∈ ℝ+
↦ ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) ∈
𝑂(1) |
| 67 | | selberg2lem 27594 |
. . 3
⊢ (𝑥 ∈ ℝ+
↦ ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥)) ∈ 𝑂(1) |
| 68 | | o1sub 15652 |
. . 3
⊢ (((𝑥 ∈ ℝ+
↦ ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) ∈ 𝑂(1) ∧
(𝑥 ∈
ℝ+ ↦ ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥)) ∈ 𝑂(1)) → ((𝑥 ∈ ℝ+
↦ ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) ∘f −
(𝑥 ∈
ℝ+ ↦ ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥))) ∈ 𝑂(1)) |
| 69 | 66, 67, 68 | mp2an 692 |
. 2
⊢ ((𝑥 ∈ ℝ+
↦ ((Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · ((log‘𝑛) + (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) ∘f −
(𝑥 ∈
ℝ+ ↦ ((Σ𝑛 ∈ (1...(⌊‘𝑥))((Λ‘𝑛) · (log‘𝑛)) − ((ψ‘𝑥) · (log‘𝑥))) / 𝑥))) ∈ 𝑂(1) |
| 70 | 65, 69 | eqeltrri 2838 |
1
⊢ (𝑥 ∈ ℝ+
↦ (((((ψ‘𝑥)
· (log‘𝑥)) +
Σ𝑛 ∈
(1...(⌊‘𝑥))((Λ‘𝑛) · (ψ‘(𝑥 / 𝑛)))) / 𝑥) − (2 · (log‘𝑥)))) ∈
𝑂(1) |