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Re: The formula of Abraham Moivre


FullSimplify[(Cos[x] + I*Sin[x])^n, Element[n, Integers]] // ComplexExpand


Adriano Pascoletti

2010/1/23 Arnold <sender999ster at gmail.com>

> How by means of Mathematica to transform (Cos [x] +I* Sin [x]) ^n in Cos
> [n*x] +I*Sin [n*x]?
>
> Thanks.
>
>


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