DLMF:3.5.E16 (Q1254): Difference between revisions

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Latest revision as of 17:50, 1 January 2020

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Language	Label	Description	Also known as
English	DLMF:3.5.E16	No description defined

Statements

Defining formula

{\displaystyle{\displaystyle w_{k}=\frac{g_{k}}{n}\left(1-\sum_{j=1}^{\left% \lfloor n/2\right\rfloor}\frac{b_{j}}{4j^{2}-1}\cos\left(2jk\pi/n\right)\right% ),}}

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DLMF:3.5.E16

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the ratio of the circumference of a circle to its diameter

Defining formula

{\displaystyle{\displaystyle\pi}}

C3.S12.E1.m2adec

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cosine function

Defining formula

{\displaystyle{\displaystyle\cos\NVar{z}}}

C4.S14.E2.m2adec

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Defining formula

{\displaystyle{\displaystyle\left\lfloor\NVar{x}\right\rfloor}}

introduction.Sx4.p1.t1.r17.m4adec

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Defining formula

{\displaystyle{\displaystyle w_{k}}}

C3.S5.XMD6.m1adec

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coefficient (locally)

Defining formula

{\displaystyle{\displaystyle g_{k}}}

C3.S5.XMD7.m1dec

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coefficient (locally)

Defining formula

{\displaystyle{\displaystyle b_{k}}}

C3.S5.XMD8.m1dec

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Sitelinks

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