- #1
MisterMan
- 47
- 0
Hi, I was wondering what the prerequisites are for doing Laplace Transforms. I'm just a little confused with one of the examples :
[tex]\int_0^{\infty} = e^{-sx} dx = [e^{-sx}/s]_0^{\infty} = 1/s[/tex]
I understand that [tex]e^{-s(0)}[/tex] is 1. But where does the [tex]e^{-s(\infty)}[/tex] part go? Is there something I should cover before this, in the book I have, the chapters before Laplace transforms that I haven't done are Double Integration, Triple Integration, Beta and Gamma Functions.
[tex]\int_0^{\infty} = e^{-sx} dx = [e^{-sx}/s]_0^{\infty} = 1/s[/tex]
I understand that [tex]e^{-s(0)}[/tex] is 1. But where does the [tex]e^{-s(\infty)}[/tex] part go? Is there something I should cover before this, in the book I have, the chapters before Laplace transforms that I haven't done are Double Integration, Triple Integration, Beta and Gamma Functions.