Finding the argument of a complicated combination of exponentials

Question:Finding the argument of a complicated combination of exponentials

Posted: mnhoff 13 Product: Maple

February 16 2011

I'm trying to find the argument (or phase) of the following expression:

$(1-exp(-r/d)*exp(-I*w*r))*exp(I*w*t)*exp(-t/d)$

where r,d, and t are all positive real numbers. w is also a real number (although could be negative).

Can anyone give me hints as to the best way to do this in Maple? Thanks for thinking...

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