Computing e^(-j) in C..

Posted by Erkan H on Stack Overflow See other posts from Stack Overflow or by Erkan H
Published on 2010-05-14T14:25:09Z Indexed on 2010/05/14 14:34 UTC
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I need to compute imaginary exponential in C.

As far as I know, there is no complex number library in C. It is possible to get e^x with exp(x) of math.h, but how can I compute the value of e^(-j), where j = sqrt(-1)?

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