limits of psi



Have you, or someone, looked at the thesis by Dominik Gruntz?

Dieter Kaiser wrote:
> Am Donnerstag, den 27.08.2009, 10:54 -0500 schrieb Barton Willis:
>   
>> It would be great if Maxima could determine the limits of the digamma 
>> function. I have some code for summation that would benefit:
>>