DLMF: 5.3.3

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⇑ Ch.5 Gamma Function

⇑ §5.3 Graphics

See accompanying text

5.3.3. $\psi\!\left(x\right)$ .

Symbols:: $\psi\!\left(z\right)$ : Psi or digamma function and $x$ : real variable
Encodings:: eps, png

© 2008 NIST / Privacy Policy / Disclaimer / Feedback; Release date 2009-03-26 Math-Image version (See MathML) .