Optimal. Leaf size=383 \[ \frac{1}{2} x^2 \, _2F_1\left (\frac{1}{3},\frac{2}{3};\frac{5}{3};x^3\right )-\frac{\log \left (x^3+1\right )}{3 \sqrt [3]{2}}-\frac{\log \left (\frac{2^{2/3} (1-x)^2}{\left (1-x^3\right )^{2/3}}-\frac{\sqrt [3]{2} (1-x)}{\sqrt [3]{1-x^3}}+1\right )}{3 \sqrt [3]{2}}+\frac{1}{3} 2^{2/3} \log \left (\frac{\sqrt [3]{2} (1-x)}{\sqrt [3]{1-x^3}}+1\right )+\frac{\log \left (-\sqrt [3]{1-x^3}-\sqrt [3]{2} x\right )}{\sqrt [3]{2}}-\frac{1}{2} \log \left (\sqrt [3]{1-x^3}+x\right )+\frac{\log \left (2^{2/3} \sqrt [3]{1-x^3}+x-1\right )}{2 \sqrt [3]{2}}-\frac{2^{2/3} \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{2} (1-x)}{\sqrt [3]{1-x^3}}}{\sqrt{3}}\right )}{\sqrt{3}}-\frac{\tan ^{-1}\left (\frac{\frac{\sqrt [3]{2} (1-x)}{\sqrt [3]{1-x^3}}+1}{\sqrt{3}}\right )}{\sqrt [3]{2} \sqrt{3}}+\frac{\tan ^{-1}\left (\frac{1-\frac{2 x}{\sqrt [3]{1-x^3}}}{\sqrt{3}}\right )}{\sqrt{3}}-\frac{2^{2/3} \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{2} x}{\sqrt [3]{1-x^3}}}{\sqrt{3}}\right )}{\sqrt{3}}-\frac{\log \left ((1-x) (x+1)^2\right )}{6 \sqrt [3]{2}} \]
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Rubi [F] time = 0.398948, antiderivative size = 0, normalized size of antiderivative = 0., number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0., Rules used = {} \[ \int \frac{(1-x) \left (1-x^3\right )^{2/3}}{1+x^3} \, dx \]
Verification is Not applicable to the result.
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Rubi steps
\begin{align*} \int \frac{(1-x) \left (1-x^3\right )^{2/3}}{1+x^3} \, dx &=\int \left (-\frac{2 \left (1-x^3\right )^{2/3}}{3 (-1-x)}+\frac{\left (-1-(-1)^{2/3}\right ) \left (1-x^3\right )^{2/3}}{3 \left (-1+\sqrt [3]{-1} x\right )}+\frac{\left (-1+\sqrt [3]{-1}\right ) \left (1-x^3\right )^{2/3}}{3 \left (-1-(-1)^{2/3} x\right )}\right ) \, dx\\ &=-\left (\frac{2}{3} \int \frac{\left (1-x^3\right )^{2/3}}{-1-x} \, dx\right )+\frac{1}{3} \left (-1+\sqrt [3]{-1}\right ) \int \frac{\left (1-x^3\right )^{2/3}}{-1-(-1)^{2/3} x} \, dx+\frac{1}{3} \left (-1-(-1)^{2/3}\right ) \int \frac{\left (1-x^3\right )^{2/3}}{-1+\sqrt [3]{-1} x} \, dx\\ \end{align*}
Mathematica [C] time = 0.15278, size = 138, normalized size = 0.36 \[ -\frac{1}{2} x^2 F_1\left (\frac{2}{3};-\frac{2}{3},1;\frac{5}{3};x^3,-x^3\right )-\frac{4 \left (1-x^3\right )^{2/3} x F_1\left (\frac{1}{3};-\frac{2}{3},1;\frac{4}{3};x^3,-x^3\right )}{\left (x^3+1\right ) \left (x^3 \left (3 F_1\left (\frac{4}{3};-\frac{2}{3},2;\frac{7}{3};x^3,-x^3\right )+2 F_1\left (\frac{4}{3};\frac{1}{3},1;\frac{7}{3};x^3,-x^3\right )\right )-4 F_1\left (\frac{1}{3};-\frac{2}{3},1;\frac{4}{3};x^3,-x^3\right )\right )} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.039, size = 0, normalized size = 0. \begin{align*} \int{\frac{1-x}{{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}}{\left (x - 1\right )}}{x^{3} + 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (-\frac{{\left (-x^{3} + 1\right )}^{\frac{2}{3}}{\left (x - 1\right )}}{x^{3} + 1}, x\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 (1 - x^{3}\right )^{\frac{2}{3}}}{x^{3} + 1}\, dx - \int \frac{x \left (1 - x^{3}\right )^{\frac{2}{3}}}{x^{3} + 1}\, 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}}{\left (x - 1\right )}}{x^{3} + 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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