DLMF:5.15.E7 (Q2176)

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No description defined

Language	Label	Description	Also known as
English	DLMF:5.15.E7	No description defined

Statements

Defining formula

{\displaystyle{\displaystyle{\psi^{(n)}}\left(mz\right)=\frac{1}{m^{n+1}}\sum_% {k=0}^{m-1}{\psi^{(n)}}\left(z+\frac{k}{m}\right).}}

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DLMF:5.15.E7

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psi (or digamma) function

Defining formula

{\displaystyle{\displaystyle\psi\left(\NVar{z}\right)}}

C5.S2.E2.m2addec

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Defining formula

{\displaystyle{\displaystyle m}}

C5.S1.XMD2.m1dec

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Defining formula

{\displaystyle{\displaystyle n}}

C5.S1.XMD3.m1edec

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Defining formula

{\displaystyle{\displaystyle k}}

C5.S1.XMD4.m1bdec

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Defining formula

{\displaystyle{\displaystyle z}}

C5.S1.XMD7.m1cdec

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Sitelinks

Wikipedia(0 entries)

DRMF related sites(0 entries)

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