Optimal. Leaf size=132 \[ -\frac{\log \left (x^3+1\right )}{3 \sqrt [3]{2}}+\frac{\log \left (-\sqrt [3]{1-x^3}-\sqrt [3]{2} x\right )}{\sqrt [3]{2}}-\frac{1}{2} \log \left (\sqrt [3]{1-x^3}+x\right )+\frac{\tan ^{-1}\left (\frac{1-\frac{2 x}{\sqrt [3]{1-x^3}}}{\sqrt{3}}\right )}{\sqrt{3}}-\frac{2^{2/3} \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{2} x}{\sqrt [3]{1-x^3}}}{\sqrt{3}}\right )}{\sqrt{3}} \]
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Rubi [C] time = 0.0082518, antiderivative size = 21, normalized size of antiderivative = 0.16, number of steps used = 1, number of rules used = 1, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.053, Rules used = {429} \[ x F_1\left (\frac{1}{3};-\frac{2}{3},1;\frac{4}{3};x^3,-x^3\right ) \]
Warning: Unable to verify antiderivative.
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Rule 429
Rubi steps
\begin{align*} \int \frac{\left (1-x^3\right )^{2/3}}{1+x^3} \, dx &=x F_1\left (\frac{1}{3};-\frac{2}{3},1;\frac{4}{3};x^3,-x^3\right )\\ \end{align*}
Mathematica [C] time = 0.0937368, size = 111, normalized size = 0.84 \[ -\frac{4 x \left (1-x^3\right )^{2/3} F_1\left (\frac{1}{3};-\frac{2}{3},1;\frac{4}{3};x^3,-x^3\right )}{\left (x^3+1\right ) \left (x^3 \left (3 F_1\left (\frac{4}{3};-\frac{2}{3},2;\frac{7}{3};x^3,-x^3\right )+2 F_1\left (\frac{4}{3};\frac{1}{3},1;\frac{7}{3};x^3,-x^3\right )\right )-4 F_1\left (\frac{1}{3};-\frac{2}{3},1;\frac{4}{3};x^3,-x^3\right )\right )} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.038, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{{x}^{3}+1} \left ( -{x}^{3}+1 \right ) ^{{\frac{2}{3}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (-x^{3} + 1\right )}^{\frac{2}{3}}}{x^{3} + 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.6769, size = 532, normalized size = 4.03 \begin{align*} -\frac{1}{3} \cdot 4^{\frac{1}{3}} \sqrt{3} \arctan \left (-\frac{\sqrt{3} x - 4^{\frac{1}{3}} \sqrt{3}{\left (-x^{3} + 1\right )}^{\frac{1}{3}}}{3 \, x}\right ) + \frac{1}{3} \, \sqrt{3} \arctan \left (-\frac{\sqrt{3} x - 2 \, \sqrt{3}{\left (-x^{3} + 1\right )}^{\frac{1}{3}}}{3 \, x}\right ) + \frac{1}{3} \cdot 4^{\frac{1}{3}} \log \left (\frac{4^{\frac{2}{3}} x + 2 \,{\left (-x^{3} + 1\right )}^{\frac{1}{3}}}{x}\right ) - \frac{1}{6} \cdot 4^{\frac{1}{3}} \log \left (\frac{2 \cdot 4^{\frac{1}{3}} x^{2} - 4^{\frac{2}{3}}{\left (-x^{3} + 1\right )}^{\frac{1}{3}} x + 2 \,{\left (-x^{3} + 1\right )}^{\frac{2}{3}}}{x^{2}}\right ) - \frac{1}{3} \, \log \left (\frac{x +{\left (-x^{3} + 1\right )}^{\frac{1}{3}}}{x}\right ) + \frac{1}{6} \, \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 ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (- \left (x - 1\right ) \left (x^{2} + x + 1\right )\right )^{\frac{2}{3}}}{\left (x + 1\right ) \left (x^{2} - x + 1\right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (-x^{3} + 1\right )}^{\frac{2}{3}}}{x^{3} + 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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