Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Sum[ipi/2+ln(digamma(2n-1,1)4n/(2pi)^2n),{n,1,infinity}]
Sum[ipi/2+ln(digamma(2n-1,1)4n/(2pi)^2n),{n,1,infinity}]
Natural Language
Math Input
Extended Keyboard
