Can someone provide me a list of the important complex exponential functions. For example, $\cos (at) = \large \frac{e^{iat} +e^{-iat}}{2}$. I am trying to find the laplace transformation for a given function by definition and it helps to know how to convert a $cosat$ or $sinat$ to a exponential function. I googled it, but couldn't find anything.
Expressing exponential functions
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$\begingroup$
laplace-transform
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0@Berci yes , sorry for not clarifying that. – 2012-12-07
1 Answers
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You can find all the trig functions here, and their relationship to complex exponentials.
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0Thanks a lot! That is what I was looking for. – 2012-12-07