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Is e raised to the power of the square root of negative one times a linear variable a cosine curve in radians? if not what is it?

Tahu8100  Jul 1, 2017
edited by Tahu8100  Jul 1, 2017
edited by Tahu8100  Jul 1, 2017
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Is this what you are looking for?

 

eix = cos(x) + i*sin(x)      (where i = square root of -1)

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Alan  Jul 1, 2017

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