I have been working on a few problems around Laplace Transform on Yahoo Answer (in fact, the one in Hong Kong/Taiwan). It would be a waste for those content to only post there, so I am posting them here. Feel free to checkout my profile there if you are interested
This post is about Laplace Transform, the Laplace Transform of a function can be simply written as Y(s)=L(y)=∞∫0y(t)e−stdt.
There are a few things to note:
This post is about Laplace Transform, the Laplace Transform of a function can be simply written as Y(s)=L(y)=∞∫0y(t)e−stdt.
There are a few things to note:
- s is in general a complex number, t is usually real.
- The integral is improper, in particular, by writing ∞∫0y(t)e−stdt, we really mean limT→∞∞∫0y(t)e−stdt.
- When necessary, we pick ranges of s such that the limit converges and define Y(s) there only.
That's it for this post. Next we will talk about some common Laplace Transform pair and properties.
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