Quote:
Originally Posted by asi123 As I was saying, I'm completely new with this Cauchy's integral formula so just to make sure I uploaded my solution to this problem and marked the place where I got to yesterday thanks to you.
Can someone please give me the OK?
Again, thanks a lot. |
And you can check it by giving

an appropriate value and then comparing your answer with what a CAS gives you.
You should now consider the case |a| > 1 (check your answer using the above mentioned way of checking).