Optimal. Leaf size=69 \[ \frac{1}{6} \log \left (x^2-x+1\right )-\frac{1}{6} \log \left (x^2+x+1\right )+x+\frac{\tan ^{-1}\left (\frac{1-2 x}{\sqrt{3}}\right )}{\sqrt{3}}-\frac{\tan ^{-1}\left (\frac{2 x+1}{\sqrt{3}}\right )}{\sqrt{3}}-\frac{2}{3} \tanh ^{-1}(x) \]
[Out]
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Rubi [A] time = 0.232518, antiderivative size = 69, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 7, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.538 \[ \frac{1}{6} \log \left (x^2-x+1\right )-\frac{1}{6} \log \left (x^2+x+1\right )+x+\frac{\tan ^{-1}\left (\frac{1-2 x}{\sqrt{3}}\right )}{\sqrt{3}}-\frac{\tan ^{-1}\left (\frac{2 x+1}{\sqrt{3}}\right )}{\sqrt{3}}-\frac{2}{3} \tanh ^{-1}(x) \]
Antiderivative was successfully verified.
[In] Int[(1 + x^6)/(-1 + x^6),x]
[Out]
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Rubi in Sympy [A] time = 45.5037, size = 71, normalized size = 1.03 \[ x + \frac{\log{\left (x^{2} - x + 1 \right )}}{6} - \frac{\log{\left (x^{2} + x + 1 \right )}}{6} - \frac{\sqrt{3} \operatorname{atan}{\left (\sqrt{3} \left (\frac{2 x}{3} - \frac{1}{3}\right ) \right )}}{3} - \frac{\sqrt{3} \operatorname{atan}{\left (\sqrt{3} \left (\frac{2 x}{3} + \frac{1}{3}\right ) \right )}}{3} - \frac{2 \operatorname{atanh}{\left (x \right )}}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((x**6+1)/(x**6-1),x)
[Out]
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Mathematica [A] time = 0.0244281, size = 78, normalized size = 1.13 \[ \frac{1}{6} \left (\log \left (x^2-x+1\right )-\log \left (x^2+x+1\right )+6 x+2 \log (1-x)-2 \log (x+1)-2 \sqrt{3} \tan ^{-1}\left (\frac{2 x-1}{\sqrt{3}}\right )-2 \sqrt{3} \tan ^{-1}\left (\frac{2 x+1}{\sqrt{3}}\right )\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(1 + x^6)/(-1 + x^6),x]
[Out]
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Maple [A] time = 0.015, size = 67, normalized size = 1. \[ x-{\frac{\ln \left ({x}^{2}+x+1 \right ) }{6}}-{\frac{\sqrt{3}}{3}\arctan \left ({\frac{ \left ( 1+2\,x \right ) \sqrt{3}}{3}} \right ) }+{\frac{\ln \left ( -1+x \right ) }{3}}-{\frac{\ln \left ( 1+x \right ) }{3}}+{\frac{\ln \left ({x}^{2}-x+1 \right ) }{6}}-{\frac{\sqrt{3}}{3}\arctan \left ({\frac{ \left ( 2\,x-1 \right ) \sqrt{3}}{3}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((x^6+1)/(x^6-1),x)
[Out]
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Maxima [A] time = 0.860649, size = 89, normalized size = 1.29 \[ -\frac{1}{3} \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x + 1\right )}\right ) - \frac{1}{3} \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x - 1\right )}\right ) + x - \frac{1}{6} \, \log \left (x^{2} + x + 1\right ) + \frac{1}{6} \, \log \left (x^{2} - x + 1\right ) - \frac{1}{3} \, \log \left (x + 1\right ) + \frac{1}{3} \, \log \left (x - 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x^6 + 1)/(x^6 - 1),x, algorithm="maxima")
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Fricas [A] time = 0.285753, size = 109, normalized size = 1.58 \[ \frac{1}{18} \, \sqrt{3}{\left (6 \, \sqrt{3} x - \sqrt{3} \log \left (x^{2} + x + 1\right ) + \sqrt{3} \log \left (x^{2} - x + 1\right ) - 2 \, \sqrt{3} \log \left (x + 1\right ) + 2 \, \sqrt{3} \log \left (x - 1\right ) - 6 \, \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x + 1\right )}\right ) - 6 \, \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x - 1\right )}\right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x^6 + 1)/(x^6 - 1),x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.720682, size = 85, normalized size = 1.23 \[ x + \frac{\log{\left (x - 1 \right )}}{3} - \frac{\log{\left (x + 1 \right )}}{3} + \frac{\log{\left (x^{2} - x + 1 \right )}}{6} - \frac{\log{\left (x^{2} + x + 1 \right )}}{6} - \frac{\sqrt{3} \operatorname{atan}{\left (\frac{2 \sqrt{3} x}{3} - \frac{\sqrt{3}}{3} \right )}}{3} - \frac{\sqrt{3} \operatorname{atan}{\left (\frac{2 \sqrt{3} x}{3} + \frac{\sqrt{3}}{3} \right )}}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x**6+1)/(x**6-1),x)
[Out]
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GIAC/XCAS [A] time = 0.262784, size = 92, normalized size = 1.33 \[ -\frac{1}{3} \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x + 1\right )}\right ) - \frac{1}{3} \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x - 1\right )}\right ) + x - \frac{1}{6} \,{\rm ln}\left (x^{2} + x + 1\right ) + \frac{1}{6} \,{\rm ln}\left (x^{2} - x + 1\right ) - \frac{1}{3} \,{\rm ln}\left ({\left | x + 1 \right |}\right ) + \frac{1}{3} \,{\rm ln}\left ({\left | x - 1 \right |}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x^6 + 1)/(x^6 - 1),x, algorithm="giac")
[Out]