DLMF:8.21.E7 (Q2728)

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No description defined

Language	Label	Description	Also known as
English	DLMF:8.21.E7	No description defined

Statements

Defining formula

{\displaystyle{\displaystyle\mathrm{Ci}\left(a,z\right)=\int_{0}^{z}t^{a-1}% \cos t\mathrm{d}t,}}

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DLMF:8.21.E7

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{\displaystyle{\displaystyle\Re a>0}}

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cosine function

Defining formula

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

C4.S14.E2.m2aadec

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Defining formula

{\displaystyle{\displaystyle\mathrm{d}\NVar{x}}}

C1.S4.SS4.m1addec

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generalized cosine integral

Defining formula

{\displaystyle{\displaystyle\mathrm{Ci}\left(\NVar{a},\NVar{z}\right)}}

C8.S21.E2.m2aadec

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Defining formula

{\displaystyle{\displaystyle\int}}

C1.S4.SS4.m3addec

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Defining formula

{\displaystyle{\displaystyle\Re}}

C1.S9.E2.m1addec

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Defining formula

{\displaystyle{\displaystyle z}}

C8.S1.XMD2.m1edec

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Defining formula

{\displaystyle{\displaystyle a}}

C8.S1.XMD3.m1fdec

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Sitelinks

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