Optimal. Leaf size=39 \[ -\frac{\tan ^{-1}\left (\frac{1-2 x^3}{\sqrt{3}}\right )}{3 \sqrt{3}}-\frac{1}{6} \log \left (x^6-x^3+1\right ) \]
[Out]
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Rubi [A] time = 0.0866248, antiderivative size = 39, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.217 \[ -\frac{\tan ^{-1}\left (\frac{1-2 x^3}{\sqrt{3}}\right )}{3 \sqrt{3}}-\frac{1}{6} \log \left (x^6-x^3+1\right ) \]
Antiderivative was successfully verified.
[In] Int[(x^2*(1 - x^3))/(1 - x^3 + x^6),x]
[Out]
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Rubi in Sympy [A] time = 13.6594, size = 34, normalized size = 0.87 \[ - \frac{\log{\left (x^{6} - x^{3} + 1 \right )}}{6} + \frac{\sqrt{3} \operatorname{atan}{\left (\sqrt{3} \left (\frac{2 x^{3}}{3} - \frac{1}{3}\right ) \right )}}{9} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(-x**3+1)/(x**6-x**3+1),x)
[Out]
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Mathematica [A] time = 0.0134294, size = 39, normalized size = 1. \[ \frac{\tan ^{-1}\left (\frac{2 x^3-1}{\sqrt{3}}\right )}{3 \sqrt{3}}-\frac{1}{6} \log \left (x^6-x^3+1\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(x^2*(1 - x^3))/(1 - x^3 + x^6),x]
[Out]
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Maple [A] time = 0.004, size = 33, normalized size = 0.9 \[ -{\frac{\ln \left ({x}^{6}-{x}^{3}+1 \right ) }{6}}+{\frac{\sqrt{3}}{9}\arctan \left ({\frac{ \left ( 2\,{x}^{3}-1 \right ) \sqrt{3}}{3}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(-x^3+1)/(x^6-x^3+1),x)
[Out]
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Maxima [A] time = 0.816035, size = 43, normalized size = 1.1 \[ \frac{1}{9} \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x^{3} - 1\right )}\right ) - \frac{1}{6} \, \log \left (x^{6} - x^{3} + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(x^3 - 1)*x^2/(x^6 - x^3 + 1),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.260337, size = 49, normalized size = 1.26 \[ -\frac{1}{18} \, \sqrt{3}{\left (\sqrt{3} \log \left (x^{6} - x^{3} + 1\right ) - 2 \, \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x^{3} - 1\right )}\right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(x^3 - 1)*x^2/(x^6 - x^3 + 1),x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.297888, size = 37, normalized size = 0.95 \[ - \frac{\log{\left (x^{6} - x^{3} + 1 \right )}}{6} + \frac{\sqrt{3} \operatorname{atan}{\left (\frac{2 \sqrt{3} x^{3}}{3} - \frac{\sqrt{3}}{3} \right )}}{9} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(-x**3+1)/(x**6-x**3+1),x)
[Out]
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GIAC/XCAS [A] time = 0.273731, size = 43, normalized size = 1.1 \[ \frac{1}{9} \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x^{3} - 1\right )}\right ) - \frac{1}{6} \,{\rm ln}\left (x^{6} - x^{3} + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(x^3 - 1)*x^2/(x^6 - x^3 + 1),x, algorithm="giac")
[Out]