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Serial expansion of sin^2(x)
5 months ago
Q:
Serial expansion of sin^2(x)
Accepted Solution
A:
Series expansion at x = 0
$\begin{matrix} x^{2} - \frac{x^{4}}{3} + \frac{2x^{6}}{45} - \frac{x^{8}}{315} + O\left(x^{9}\right) \\ \left(\text{Taylor series}\right) \\ \end{matrix}$