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2.10.E12
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Formula:970
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MaRDI QID
Q970
Label: 2.10.E12
Digital Library of Mathematical Functions ID
2.10.E12
|
S
(
α
,
β
,
n
)
|
≤
∑
j
=
1
n
-
1
j
α
=
O
(
1
)
,
O
(
ln
n
)
,
or
O
(
n
α
+
1
)
,
formulae-sequence
𝑆
𝛼
𝛽
𝑛
superscript
subscript
𝑗
1
𝑛
1
superscript
𝑗
𝛼
Big-O
1
Big-O
𝑛
or
Big-O
superscript
𝑛
𝛼
1
{\displaystyle{\displaystyle|S(\alpha,\beta,n)|\leq\sum_{j=1}^{n-1}j^{\alpha}=% O\left(1\right),\;O\left(\ln n\right),\text{ or }O\left(n^{\alpha+1}\right),}}
Constraint(s)
Symbols List
O
(
x
)
Big-O
𝑥
{\displaystyle{\displaystyle O\left(\NVar{x}\right)}}
: order not exceeding
ln
z
𝑧
{\displaystyle{\displaystyle\ln\NVar{z}}}
: principal branch of logarithm function
S
(
α
,
β
,
n
)
𝑆
𝛼
𝛽
𝑛
{\displaystyle{\displaystyle S(\alpha,\beta,n)}}
: sum
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