DLMF:5.15.E3 (Q2172): Difference between revisions

Revision as of 01:07, 2 January 2020

No description defined

Language	Label	Description	Also known as
English	DLMF:5.15.E3	No description defined

{\displaystyle{\displaystyle\psi^{(n)}\left(\tfrac{1}{2}\right)=(-1)^{n+1}n!(2% ^{n+1}-1)\zeta\left(n+1\right),}}

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DLMF:5.15.E3

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{\displaystyle{\displaystyle\zeta\left(\NVar{s}\right)}}

C25.S2.E1.m2aadec

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{\displaystyle{\displaystyle!}}

introduction.Sx4.p1.t1.r15.m5aadec

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

C5.S15.m1aadec

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@@ Property / Symbols used @@
+Q11294
@@ Property / Symbols used: Q11294 / rank @@
+Normal rank
@@ Property / Symbols used: Q11294 / qualifier @@
+Defining formula:  ${\displaystyle{\displaystyle\psi^{(\NVar{n})}\left(\NVar{z}\right)}}$ 
\polygamma{\NVar{n}}@{\NVar{z}}
@@ Property / Symbols used: Q11294 / qualifier @@
+xml-id: C5.S15.m1aadec