You wrote it in LaTeX code in the title, why the PDF?
What have you been able to do with this?
-Dan
With a few quick changes and the addition of [tex] tags we get:
Have you ever heard of the Laplace transform?
-Dan
ok, I got it.
There is no need for Laplace. Simply use partial fraction expansion and expand the integral into a sum of two integral. Each of them can be solved using the exponential integral function Ei.
Thanks