Hello! Does anyone know offhand the function that the Maclaurin series given by [(-1)^n * x^(2n) / (n+1)], n=0..., represents? Thanks!!
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Originally Posted by pi_cubed Hello! Does anyone know offhand the function that the Maclaurin series given by [(-1)^n * x^(2n) / (n+1)], n=0..., represents? Thanks!! Yeah, try looking at $\displaystyle \frac{\ln\left(1+x^2\right)}{x^2}$
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