DLMF:8.21.E21 (Q2743)

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No description defined

Language	Label	Description	Also known as
English	DLMF:8.21.E21	No description defined

Statements

Defining formula

{\displaystyle{\displaystyle\mathrm{ci}\left(a,z\right)=-f(a,z)\sin z+g(a,z)% \cos z.}}

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DLMF:8.21.E21

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cosine function

Defining formula

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

C4.S14.E2.m2agdec

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generalized cosine integral

Defining formula

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

C8.S21.E1.m2afdec

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Defining formula

{\displaystyle{\displaystyle\sin\NVar{z}}}

C4.S14.E1.m2agdec

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Defining formula

{\displaystyle{\displaystyle z}}

C8.S1.XMD2.m1qdec

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Defining formula

{\displaystyle{\displaystyle a}}

C8.S1.XMD3.m1rdec

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auxiliary function (locally)

Defining formula

{\displaystyle{\displaystyle f(a,z)}}

C8.S21.XMD1.m1bdec

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auxiliary function (locally)

Defining formula

{\displaystyle{\displaystyle g(a,z)}}

C8.S21.XMD2.m1bdec

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Sitelinks

Wikipedia(0 entries)

DRMF related sites(0 entries)

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