DLMF:27.11.E2 (Q8071)

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Language	Label	Description	Also known as
English	DLMF:27.11.E2	No description defined

Statements

Defining formula

{\displaystyle{\displaystyle\sum_{n\leq x}d\left(n\right)=x\ln x+(2\gamma-1)x+% O\left(\sqrt{x}\right),}}

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DLMF:27.11.E2

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{\displaystyle{\displaystyle x\geq 2}}

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order not exceeding

Defining formula

{\displaystyle{\displaystyle O\left(\NVar{x}\right)}}

C2.S1.E3.m2aadec

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Euler’s constant

Defining formula

{\displaystyle{\displaystyle\gamma}}

C5.S2.E3.m2adec

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Defining formula

{\displaystyle{\displaystyle d_{\NVar{k}}\left(\NVar{n}\right)}}

C27.S2.SS1.p4.m12adec

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principal branch of logarithm function

Defining formula

{\displaystyle{\displaystyle\ln\NVar{z}}}

C4.S2.E2.m2adec

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Defining formula

{\displaystyle{\displaystyle n}}

C27.S1.XMD4.m1adec

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Defining formula

{\displaystyle{\displaystyle x}}

C27.S1.XMD6.m1adec

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Sitelinks

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