DLMF:6.15.E4 (Q2309): Difference between revisions

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Latest revision as of 01:35, 2 January 2020

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Language	Label	Description	Also known as
English	DLMF:6.15.E4	No description defined

Statements

Defining formula

{\displaystyle{\displaystyle\sum_{n=1}^{\infty}(-1)^{n}\frac{\mathrm{si}\left(% 2\pi n\right)}{n}=\pi(\tfrac{3}{2}\ln 2-1).}}

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DLMF:6.15.E4

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the ratio of the circumference of a circle to its diameter

Defining formula

{\displaystyle{\displaystyle\pi}}

C3.S12.E1.m2acdec

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principal branch of logarithm function

Defining formula

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

C4.S2.E2.m2acdec

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Defining formula

{\displaystyle{\displaystyle\mathrm{si}\left(\NVar{z}\right)}}

C6.S2.E10.m2aadec

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Defining formula

{\displaystyle{\displaystyle n}}

C6.S1.XMD3.m1cdec

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