Step |
Hyp |
Ref |
Expression |
1 |
|
1re |
⊢ 1 ∈ ℝ |
2 |
|
elicopnf |
⊢ ( 1 ∈ ℝ → ( 𝑥 ∈ ( 1 [,) +∞ ) ↔ ( 𝑥 ∈ ℝ ∧ 1 ≤ 𝑥 ) ) ) |
3 |
1 2
|
mp1i |
⊢ ( ⊤ → ( 𝑥 ∈ ( 1 [,) +∞ ) ↔ ( 𝑥 ∈ ℝ ∧ 1 ≤ 𝑥 ) ) ) |
4 |
3
|
simprbda |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → 𝑥 ∈ ℝ ) |
5 |
4
|
ex |
⊢ ( ⊤ → ( 𝑥 ∈ ( 1 [,) +∞ ) → 𝑥 ∈ ℝ ) ) |
6 |
5
|
ssrdv |
⊢ ( ⊤ → ( 1 [,) +∞ ) ⊆ ℝ ) |
7 |
1
|
a1i |
⊢ ( ⊤ → 1 ∈ ℝ ) |
8 |
|
fzfid |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → ( 1 ... ( ⌊ ‘ 𝑥 ) ) ∈ Fin ) |
9 |
|
elfznn |
⊢ ( 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) → 𝑛 ∈ ℕ ) |
10 |
9
|
adantl |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 𝑛 ∈ ℕ ) |
11 |
|
vmacl |
⊢ ( 𝑛 ∈ ℕ → ( Λ ‘ 𝑛 ) ∈ ℝ ) |
12 |
10 11
|
syl |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( Λ ‘ 𝑛 ) ∈ ℝ ) |
13 |
10
|
nnrpd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 𝑛 ∈ ℝ+ ) |
14 |
13
|
relogcld |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( log ‘ 𝑛 ) ∈ ℝ ) |
15 |
4
|
adantr |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 𝑥 ∈ ℝ ) |
16 |
15 10
|
nndivred |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 𝑥 / 𝑛 ) ∈ ℝ ) |
17 |
|
chpcl |
⊢ ( ( 𝑥 / 𝑛 ) ∈ ℝ → ( ψ ‘ ( 𝑥 / 𝑛 ) ) ∈ ℝ ) |
18 |
16 17
|
syl |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ψ ‘ ( 𝑥 / 𝑛 ) ) ∈ ℝ ) |
19 |
14 18
|
readdcld |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ∈ ℝ ) |
20 |
12 19
|
remulcld |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ∈ ℝ ) |
21 |
8 20
|
fsumrecl |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ∈ ℝ ) |
22 |
|
1rp |
⊢ 1 ∈ ℝ+ |
23 |
22
|
a1i |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → 1 ∈ ℝ+ ) |
24 |
3
|
simplbda |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → 1 ≤ 𝑥 ) |
25 |
4 23 24
|
rpgecld |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → 𝑥 ∈ ℝ+ ) |
26 |
21 25
|
rerpdivcld |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) ∈ ℝ ) |
27 |
|
2re |
⊢ 2 ∈ ℝ |
28 |
27
|
a1i |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → 2 ∈ ℝ ) |
29 |
25
|
relogcld |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → ( log ‘ 𝑥 ) ∈ ℝ ) |
30 |
28 29
|
remulcld |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → ( 2 · ( log ‘ 𝑥 ) ) ∈ ℝ ) |
31 |
26 30
|
resubcld |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ∈ ℝ ) |
32 |
31
|
recnd |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ∈ ℂ ) |
33 |
25
|
ex |
⊢ ( ⊤ → ( 𝑥 ∈ ( 1 [,) +∞ ) → 𝑥 ∈ ℝ+ ) ) |
34 |
33
|
ssrdv |
⊢ ( ⊤ → ( 1 [,) +∞ ) ⊆ ℝ+ ) |
35 |
|
selberg |
⊢ ( 𝑥 ∈ ℝ+ ↦ ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ) ∈ 𝑂(1) |
36 |
35
|
a1i |
⊢ ( ⊤ → ( 𝑥 ∈ ℝ+ ↦ ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ) ∈ 𝑂(1) ) |
37 |
34 36
|
o1res2 |
⊢ ( ⊤ → ( 𝑥 ∈ ( 1 [,) +∞ ) ↦ ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ) ∈ 𝑂(1) ) |
38 |
|
fzfid |
⊢ ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) → ( 1 ... ( ⌊ ‘ 𝑦 ) ) ∈ Fin ) |
39 |
|
elfznn |
⊢ ( 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) → 𝑛 ∈ ℕ ) |
40 |
39
|
adantl |
⊢ ( ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 𝑛 ∈ ℕ ) |
41 |
40 11
|
syl |
⊢ ( ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( Λ ‘ 𝑛 ) ∈ ℝ ) |
42 |
40
|
nnrpd |
⊢ ( ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 𝑛 ∈ ℝ+ ) |
43 |
42
|
relogcld |
⊢ ( ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( log ‘ 𝑛 ) ∈ ℝ ) |
44 |
|
simprl |
⊢ ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) → 𝑦 ∈ ℝ ) |
45 |
44
|
adantr |
⊢ ( ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 𝑦 ∈ ℝ ) |
46 |
45 40
|
nndivred |
⊢ ( ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( 𝑦 / 𝑛 ) ∈ ℝ ) |
47 |
|
chpcl |
⊢ ( ( 𝑦 / 𝑛 ) ∈ ℝ → ( ψ ‘ ( 𝑦 / 𝑛 ) ) ∈ ℝ ) |
48 |
46 47
|
syl |
⊢ ( ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( ψ ‘ ( 𝑦 / 𝑛 ) ) ∈ ℝ ) |
49 |
43 48
|
readdcld |
⊢ ( ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ∈ ℝ ) |
50 |
41 49
|
remulcld |
⊢ ( ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) ∈ ℝ ) |
51 |
38 50
|
fsumrecl |
⊢ ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) → Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) ∈ ℝ ) |
52 |
27
|
a1i |
⊢ ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) → 2 ∈ ℝ ) |
53 |
22
|
a1i |
⊢ ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) → 1 ∈ ℝ+ ) |
54 |
|
simprr |
⊢ ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) → 1 ≤ 𝑦 ) |
55 |
44 53 54
|
rpgecld |
⊢ ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) → 𝑦 ∈ ℝ+ ) |
56 |
55
|
relogcld |
⊢ ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) → ( log ‘ 𝑦 ) ∈ ℝ ) |
57 |
52 56
|
remulcld |
⊢ ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) → ( 2 · ( log ‘ 𝑦 ) ) ∈ ℝ ) |
58 |
51 57
|
readdcld |
⊢ ( ( ⊤ ∧ ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ) → ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) + ( 2 · ( log ‘ 𝑦 ) ) ) ∈ ℝ ) |
59 |
31
|
adantr |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ∈ ℝ ) |
60 |
59
|
recnd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ∈ ℂ ) |
61 |
60
|
abscld |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( abs ‘ ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ) ∈ ℝ ) |
62 |
26
|
adantr |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) ∈ ℝ ) |
63 |
30
|
adantr |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( 2 · ( log ‘ 𝑥 ) ) ∈ ℝ ) |
64 |
62 63
|
readdcld |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) + ( 2 · ( log ‘ 𝑥 ) ) ) ∈ ℝ ) |
65 |
|
fzfid |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( 1 ... ( ⌊ ‘ 𝑦 ) ) ∈ Fin ) |
66 |
39
|
adantl |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 𝑛 ∈ ℕ ) |
67 |
66 11
|
syl |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( Λ ‘ 𝑛 ) ∈ ℝ ) |
68 |
66
|
nnrpd |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 𝑛 ∈ ℝ+ ) |
69 |
68
|
relogcld |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( log ‘ 𝑛 ) ∈ ℝ ) |
70 |
|
simprll |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 𝑦 ∈ ℝ ) |
71 |
70
|
adantr |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 𝑦 ∈ ℝ ) |
72 |
71 66
|
nndivred |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( 𝑦 / 𝑛 ) ∈ ℝ ) |
73 |
72 47
|
syl |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( ψ ‘ ( 𝑦 / 𝑛 ) ) ∈ ℝ ) |
74 |
69 73
|
readdcld |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ∈ ℝ ) |
75 |
67 74
|
remulcld |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) ∈ ℝ ) |
76 |
65 75
|
fsumrecl |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) ∈ ℝ ) |
77 |
27
|
a1i |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 2 ∈ ℝ ) |
78 |
25
|
adantr |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 𝑥 ∈ ℝ+ ) |
79 |
4
|
adantr |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 𝑥 ∈ ℝ ) |
80 |
|
simprr |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 𝑥 < 𝑦 ) |
81 |
79 70 80
|
ltled |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 𝑥 ≤ 𝑦 ) |
82 |
70 78 81
|
rpgecld |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 𝑦 ∈ ℝ+ ) |
83 |
82
|
relogcld |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( log ‘ 𝑦 ) ∈ ℝ ) |
84 |
77 83
|
remulcld |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( 2 · ( log ‘ 𝑦 ) ) ∈ ℝ ) |
85 |
76 84
|
readdcld |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) + ( 2 · ( log ‘ 𝑦 ) ) ) ∈ ℝ ) |
86 |
62
|
recnd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) ∈ ℂ ) |
87 |
63
|
recnd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( 2 · ( log ‘ 𝑥 ) ) ∈ ℂ ) |
88 |
86 87
|
abs2dif2d |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( abs ‘ ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ) ≤ ( ( abs ‘ ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) ) + ( abs ‘ ( 2 · ( log ‘ 𝑥 ) ) ) ) ) |
89 |
21
|
adantr |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ∈ ℝ ) |
90 |
|
vmage0 |
⊢ ( 𝑛 ∈ ℕ → 0 ≤ ( Λ ‘ 𝑛 ) ) |
91 |
10 90
|
syl |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 0 ≤ ( Λ ‘ 𝑛 ) ) |
92 |
10
|
nnred |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 𝑛 ∈ ℝ ) |
93 |
10
|
nnge1d |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 1 ≤ 𝑛 ) |
94 |
92 93
|
logge0d |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 0 ≤ ( log ‘ 𝑛 ) ) |
95 |
|
chpge0 |
⊢ ( ( 𝑥 / 𝑛 ) ∈ ℝ → 0 ≤ ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) |
96 |
16 95
|
syl |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 0 ≤ ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) |
97 |
14 18 94 96
|
addge0d |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 0 ≤ ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) |
98 |
12 19 91 97
|
mulge0d |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 0 ≤ ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ) |
99 |
8 20 98
|
fsumge0 |
⊢ ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) → 0 ≤ Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ) |
100 |
99
|
adantr |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 0 ≤ Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ) |
101 |
89 78 100
|
divge0d |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 0 ≤ ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) ) |
102 |
62 101
|
absidd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( abs ‘ ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) ) = ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) ) |
103 |
78
|
relogcld |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( log ‘ 𝑥 ) ∈ ℝ ) |
104 |
|
2rp |
⊢ 2 ∈ ℝ+ |
105 |
|
rpge0 |
⊢ ( 2 ∈ ℝ+ → 0 ≤ 2 ) |
106 |
104 105
|
mp1i |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 0 ≤ 2 ) |
107 |
24
|
adantr |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 1 ≤ 𝑥 ) |
108 |
79 107
|
logge0d |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 0 ≤ ( log ‘ 𝑥 ) ) |
109 |
77 103 106 108
|
mulge0d |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 0 ≤ ( 2 · ( log ‘ 𝑥 ) ) ) |
110 |
63 109
|
absidd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( abs ‘ ( 2 · ( log ‘ 𝑥 ) ) ) = ( 2 · ( log ‘ 𝑥 ) ) ) |
111 |
102 110
|
oveq12d |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( ( abs ‘ ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) ) + ( abs ‘ ( 2 · ( log ‘ 𝑥 ) ) ) ) = ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) + ( 2 · ( log ‘ 𝑥 ) ) ) ) |
112 |
88 111
|
breqtrd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( abs ‘ ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ) ≤ ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) + ( 2 · ( log ‘ 𝑥 ) ) ) ) |
113 |
22
|
a1i |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → 1 ∈ ℝ+ ) |
114 |
79
|
adantr |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 𝑥 ∈ ℝ ) |
115 |
114 66
|
nndivred |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( 𝑥 / 𝑛 ) ∈ ℝ ) |
116 |
115 17
|
syl |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( ψ ‘ ( 𝑥 / 𝑛 ) ) ∈ ℝ ) |
117 |
69 116
|
readdcld |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ∈ ℝ ) |
118 |
67 117
|
remulcld |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ∈ ℝ ) |
119 |
65 118
|
fsumrecl |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ∈ ℝ ) |
120 |
66 90
|
syl |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 0 ≤ ( Λ ‘ 𝑛 ) ) |
121 |
66
|
nnred |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 𝑛 ∈ ℝ ) |
122 |
66
|
nnge1d |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 1 ≤ 𝑛 ) |
123 |
121 122
|
logge0d |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 0 ≤ ( log ‘ 𝑛 ) ) |
124 |
115 95
|
syl |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 0 ≤ ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) |
125 |
69 116 123 124
|
addge0d |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 0 ≤ ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) |
126 |
67 117 120 125
|
mulge0d |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 0 ≤ ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ) |
127 |
|
flword2 |
⊢ ( ( 𝑥 ∈ ℝ ∧ 𝑦 ∈ ℝ ∧ 𝑥 ≤ 𝑦 ) → ( ⌊ ‘ 𝑦 ) ∈ ( ℤ≥ ‘ ( ⌊ ‘ 𝑥 ) ) ) |
128 |
79 70 81 127
|
syl3anc |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( ⌊ ‘ 𝑦 ) ∈ ( ℤ≥ ‘ ( ⌊ ‘ 𝑥 ) ) ) |
129 |
|
fzss2 |
⊢ ( ( ⌊ ‘ 𝑦 ) ∈ ( ℤ≥ ‘ ( ⌊ ‘ 𝑥 ) ) → ( 1 ... ( ⌊ ‘ 𝑥 ) ) ⊆ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) |
130 |
128 129
|
syl |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( 1 ... ( ⌊ ‘ 𝑥 ) ) ⊆ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) |
131 |
65 118 126 130
|
fsumless |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ≤ Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ) |
132 |
81
|
adantr |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → 𝑥 ≤ 𝑦 ) |
133 |
114 71 68 132
|
lediv1dd |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( 𝑥 / 𝑛 ) ≤ ( 𝑦 / 𝑛 ) ) |
134 |
|
chpwordi |
⊢ ( ( ( 𝑥 / 𝑛 ) ∈ ℝ ∧ ( 𝑦 / 𝑛 ) ∈ ℝ ∧ ( 𝑥 / 𝑛 ) ≤ ( 𝑦 / 𝑛 ) ) → ( ψ ‘ ( 𝑥 / 𝑛 ) ) ≤ ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) |
135 |
115 72 133 134
|
syl3anc |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( ψ ‘ ( 𝑥 / 𝑛 ) ) ≤ ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) |
136 |
116 73 69 135
|
leadd2dd |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ≤ ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) |
137 |
117 74 67 120 136
|
lemul2ad |
⊢ ( ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) ∧ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ) → ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ≤ ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) ) |
138 |
65 118 75 137
|
fsumle |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ≤ Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) ) |
139 |
89 119 76 131 138
|
letrd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) ≤ Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) ) |
140 |
89 76 113 79 100 139 107
|
lediv12ad |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) ≤ ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) / 1 ) ) |
141 |
76
|
recnd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) ∈ ℂ ) |
142 |
141
|
div1d |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) / 1 ) = Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) ) |
143 |
140 142
|
breqtrd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) ≤ Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) ) |
144 |
78 82
|
logled |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( 𝑥 ≤ 𝑦 ↔ ( log ‘ 𝑥 ) ≤ ( log ‘ 𝑦 ) ) ) |
145 |
81 144
|
mpbid |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( log ‘ 𝑥 ) ≤ ( log ‘ 𝑦 ) ) |
146 |
103 83 77 106 145
|
lemul2ad |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( 2 · ( log ‘ 𝑥 ) ) ≤ ( 2 · ( log ‘ 𝑦 ) ) ) |
147 |
62 63 76 84 143 146
|
le2addd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) + ( 2 · ( log ‘ 𝑥 ) ) ) ≤ ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) + ( 2 · ( log ‘ 𝑦 ) ) ) ) |
148 |
61 64 85 112 147
|
letrd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ ( 1 [,) +∞ ) ) ∧ ( ( 𝑦 ∈ ℝ ∧ 1 ≤ 𝑦 ) ∧ 𝑥 < 𝑦 ) ) → ( abs ‘ ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ) ≤ ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑦 / 𝑛 ) ) ) ) + ( 2 · ( log ‘ 𝑦 ) ) ) ) |
149 |
6 7 32 37 58 148
|
o1bddrp |
⊢ ( ⊤ → ∃ 𝑐 ∈ ℝ+ ∀ 𝑥 ∈ ( 1 [,) +∞ ) ( abs ‘ ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ) ≤ 𝑐 ) |
150 |
149
|
mptru |
⊢ ∃ 𝑐 ∈ ℝ+ ∀ 𝑥 ∈ ( 1 [,) +∞ ) ( abs ‘ ( ( Σ 𝑛 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( Λ ‘ 𝑛 ) · ( ( log ‘ 𝑛 ) + ( ψ ‘ ( 𝑥 / 𝑛 ) ) ) ) / 𝑥 ) − ( 2 · ( log ‘ 𝑥 ) ) ) ) ≤ 𝑐 |