Optimal. Leaf size=49 \[ -\frac{1}{2} \log \left (\sqrt [3]{1-x^3}+x\right )-\frac{\tan ^{-1}\left (\frac{1-\frac{2 x}{\sqrt [3]{1-x^3}}}{\sqrt{3}}\right )}{\sqrt{3}} \]
[Out]
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Rubi [A] time = 0.0908387, antiderivative size = 87, normalized size of antiderivative = 1.78, number of steps used = 7, number of rules used = 7, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.538 \[ -\frac{1}{3} \log \left (\frac{x}{\sqrt [3]{1-x^3}}+1\right )-\frac{\tan ^{-1}\left (\frac{1-\frac{2 x}{\sqrt [3]{1-x^3}}}{\sqrt{3}}\right )}{\sqrt{3}}+\frac{1}{6} \log \left (-\frac{x}{\sqrt [3]{1-x^3}}+\frac{x^2}{\left (1-x^3\right )^{2/3}}+1\right ) \]
Antiderivative was successfully verified.
[In] Int[x/(1 - x^3)^(2/3),x]
[Out]
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Rubi in Sympy [A] time = 8.29559, size = 71, normalized size = 1.45 \[ - \frac{\log{\left (\frac{x}{\sqrt [3]{- x^{3} + 1}} + 1 \right )}}{3} + \frac{\log{\left (\frac{x^{2}}{\left (- x^{3} + 1\right )^{\frac{2}{3}}} - \frac{x}{\sqrt [3]{- x^{3} + 1}} + 1 \right )}}{6} + \frac{\sqrt{3} \operatorname{atan}{\left (\sqrt{3} \left (\frac{2 x}{3 \sqrt [3]{- x^{3} + 1}} - \frac{1}{3}\right ) \right )}}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x/(-x**3+1)**(2/3),x)
[Out]
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Mathematica [C] time = 0.0126688, size = 20, normalized size = 0.41 \[ \frac{1}{2} x^2 \, _2F_1\left (\frac{2}{3},\frac{2}{3};\frac{5}{3};x^3\right ) \]
Antiderivative was successfully verified.
[In] Integrate[x/(1 - x^3)^(2/3),x]
[Out]
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Maple [C] time = 0.053, size = 15, normalized size = 0.3 \[{\frac{{x}^{2}}{2}{\mbox{$_2$F$_1$}({\frac{2}{3}},{\frac{2}{3}};\,{\frac{5}{3}};\,{x}^{3})}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x/(-x^3+1)^(2/3),x)
[Out]
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Maxima [A] time = 1.58136, size = 105, normalized size = 2.14 \[ -\frac{1}{3} \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (\frac{2 \,{\left (-x^{3} + 1\right )}^{\frac{1}{3}}}{x} - 1\right )}\right ) - \frac{1}{3} \, \log \left (\frac{{\left (-x^{3} + 1\right )}^{\frac{1}{3}}}{x} + 1\right ) + \frac{1}{6} \, \log \left (-\frac{{\left (-x^{3} + 1\right )}^{\frac{1}{3}}}{x} + \frac{{\left (-x^{3} + 1\right )}^{\frac{2}{3}}}{x^{2}} + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(-x^3 + 1)^(2/3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.243673, size = 122, normalized size = 2.49 \[ -\frac{1}{18} \, \sqrt{3}{\left (2 \, \sqrt{3} \log \left (\frac{x +{\left (-x^{3} + 1\right )}^{\frac{1}{3}}}{x}\right ) - \sqrt{3} \log \left (\frac{x^{2} -{\left (-x^{3} + 1\right )}^{\frac{1}{3}} x +{\left (-x^{3} + 1\right )}^{\frac{2}{3}}}{x^{2}}\right ) + 6 \, \arctan \left (-\frac{\sqrt{3} x - 2 \, \sqrt{3}{\left (-x^{3} + 1\right )}^{\frac{1}{3}}}{3 \, x}\right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(-x^3 + 1)^(2/3),x, algorithm="fricas")
[Out]
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Sympy [A] time = 3.31958, size = 31, normalized size = 0.63 \[ \frac{x^{2} \Gamma \left (\frac{2}{3}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{2}{3}, \frac{2}{3} \\ \frac{5}{3} \end{matrix}\middle |{x^{3} e^{2 i \pi }} \right )}}{3 \Gamma \left (\frac{5}{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(-x**3+1)**(2/3),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x}{{\left (-x^{3} + 1\right )}^{\frac{2}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(-x^3 + 1)^(2/3),x, algorithm="giac")
[Out]