Inverting Laplace transform

Hi,

I would like to invert the following Laplace transform

( 1-exp(-a*u)) / (exp(-a*u)+ 2*a+2*a*p -1)

It is the first time I use Laplace transforms, so I would appreciate if anybody have some suggestions.

Thanks.

Hey simbod.

Are the letters u and a constants and is p your Laplace variable?

a is the laplace transform variable, u and p are constants

Do you have a list of tables that contain a lot of transform types?