Psi-function
From Encyclopedia of Mathematics
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Gauss $ \psi $-
function, digamma-function
The first derivative of the logarithm of the gamma-function.
How to Cite This Entry:
Psi-function. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Psi-function&oldid=11295
Psi-function. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Psi-function&oldid=11295