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by Eli
3 years ago
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Re: Carry Computations with SageMath Directly from the Forum

Try to integrate 1/(1+x^4) with Sage or Maxima, i.e., integrate(1/(1 + x^4), x); The answer should be \begin{equation} \begin{split} & \int\frac{1}{1 + x^4}{\rm d}x \\ & = 1/4\sqrt{2}\times{\rm tan}^{-1}\left(1/2\sqrt{2}\times(2x + \sqrt{2})\right) + 1/4\sqrt{2}\times {\rm tan}^{-1}\left(1/2...