integrate (x/(x-2)+y/(y-2)+2/(2-x*y)+1)/((1-x)*(1-y)),x=0,1;y=0,1

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.