Psi-function
From Encyclopedia of Mathematics
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=48355
Psi-function. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Psi-function&oldid=48355