Optimal. Leaf size=125 \[ -\frac{1}{7} \left (1-x^3\right )^{7/3}+\frac{1}{4} \left (1-x^3\right )^{4/3}-\sqrt [3]{1-x^3}+\frac{\log \left (x^3+1\right )}{6\ 2^{2/3}}-\frac{\log \left (\sqrt [3]{2}-\sqrt [3]{1-x^3}\right )}{2\ 2^{2/3}}+\frac{\tan ^{-1}\left (\frac{2^{2/3} \sqrt [3]{1-x^3}+1}{\sqrt{3}}\right )}{2^{2/3} \sqrt{3}} \]
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Rubi [A] time = 0.0949, antiderivative size = 125, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.273, Rules used = {446, 88, 57, 617, 204, 31} \[ -\frac{1}{7} \left (1-x^3\right )^{7/3}+\frac{1}{4} \left (1-x^3\right )^{4/3}-\sqrt [3]{1-x^3}+\frac{\log \left (x^3+1\right )}{6\ 2^{2/3}}-\frac{\log \left (\sqrt [3]{2}-\sqrt [3]{1-x^3}\right )}{2\ 2^{2/3}}+\frac{\tan ^{-1}\left (\frac{2^{2/3} \sqrt [3]{1-x^3}+1}{\sqrt{3}}\right )}{2^{2/3} \sqrt{3}} \]
Antiderivative was successfully verified.
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Rule 446
Rule 88
Rule 57
Rule 617
Rule 204
Rule 31
Rubi steps
\begin{align*} \int \frac{x^{11}}{\left (1-x^3\right )^{2/3} \left (1+x^3\right )} \, dx &=\frac{1}{3} \operatorname{Subst}\left (\int \frac{x^3}{(1-x)^{2/3} (1+x)} \, dx,x,x^3\right )\\ &=\frac{1}{3} \operatorname{Subst}\left (\int \left (\frac{1}{(1-x)^{2/3}}-\sqrt [3]{1-x}+(1-x)^{4/3}-\frac{1}{(1-x)^{2/3} (1+x)}\right ) \, dx,x,x^3\right )\\ &=-\sqrt [3]{1-x^3}+\frac{1}{4} \left (1-x^3\right )^{4/3}-\frac{1}{7} \left (1-x^3\right )^{7/3}-\frac{1}{3} \operatorname{Subst}\left (\int \frac{1}{(1-x)^{2/3} (1+x)} \, dx,x,x^3\right )\\ &=-\sqrt [3]{1-x^3}+\frac{1}{4} \left (1-x^3\right )^{4/3}-\frac{1}{7} \left (1-x^3\right )^{7/3}+\frac{\log \left (1+x^3\right )}{6\ 2^{2/3}}+\frac{\operatorname{Subst}\left (\int \frac{1}{\sqrt [3]{2}-x} \, dx,x,\sqrt [3]{1-x^3}\right )}{2\ 2^{2/3}}+\frac{\operatorname{Subst}\left (\int \frac{1}{2^{2/3}+\sqrt [3]{2} x+x^2} \, dx,x,\sqrt [3]{1-x^3}\right )}{2 \sqrt [3]{2}}\\ &=-\sqrt [3]{1-x^3}+\frac{1}{4} \left (1-x^3\right )^{4/3}-\frac{1}{7} \left (1-x^3\right )^{7/3}+\frac{\log \left (1+x^3\right )}{6\ 2^{2/3}}-\frac{\log \left (\sqrt [3]{2}-\sqrt [3]{1-x^3}\right )}{2\ 2^{2/3}}-\frac{\operatorname{Subst}\left (\int \frac{1}{-3-x^2} \, dx,x,1+2^{2/3} \sqrt [3]{1-x^3}\right )}{2^{2/3}}\\ &=-\sqrt [3]{1-x^3}+\frac{1}{4} \left (1-x^3\right )^{4/3}-\frac{1}{7} \left (1-x^3\right )^{7/3}+\frac{\tan ^{-1}\left (\frac{1+2^{2/3} \sqrt [3]{1-x^3}}{\sqrt{3}}\right )}{2^{2/3} \sqrt{3}}+\frac{\log \left (1+x^3\right )}{6\ 2^{2/3}}-\frac{\log \left (\sqrt [3]{2}-\sqrt [3]{1-x^3}\right )}{2\ 2^{2/3}}\\ \end{align*}
Mathematica [A] time = 0.067436, size = 151, normalized size = 1.21 \[ \frac{1}{84} \left (-12 \sqrt [3]{1-x^3} x^6+3 \sqrt [3]{1-x^3} x^3-75 \sqrt [3]{1-x^3}-14 \sqrt [3]{2} \log \left (\sqrt [3]{2}-\sqrt [3]{1-x^3}\right )+7 \sqrt [3]{2} \log \left (\left (1-x^3\right )^{2/3}+\sqrt [3]{2-2 x^3}+2^{2/3}\right )+14 \sqrt [3]{2} \sqrt{3} \tan ^{-1}\left (\frac{2^{2/3} \sqrt [3]{1-x^3}+1}{\sqrt{3}}\right )\right ) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.066, size = 0, normalized size = 0. \begin{align*} \int{\frac{{x}^{11}}{{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 [A] time = 1.43818, size = 161, normalized size = 1.29 \begin{align*} -\frac{1}{7} \,{\left (-x^{3} + 1\right )}^{\frac{7}{3}} + \frac{1}{6} \, \sqrt{3} 2^{\frac{1}{3}} \arctan \left (\frac{1}{6} \, \sqrt{3} 2^{\frac{2}{3}}{\left (2^{\frac{1}{3}} + 2 \,{\left (-x^{3} + 1\right )}^{\frac{1}{3}}\right )}\right ) + \frac{1}{4} \,{\left (-x^{3} + 1\right )}^{\frac{4}{3}} + \frac{1}{12} \cdot 2^{\frac{1}{3}} \log \left (2^{\frac{2}{3}} + 2^{\frac{1}{3}}{\left (-x^{3} + 1\right )}^{\frac{1}{3}} +{\left (-x^{3} + 1\right )}^{\frac{2}{3}}\right ) - \frac{1}{6} \cdot 2^{\frac{1}{3}} \log \left (-2^{\frac{1}{3}} +{\left (-x^{3} + 1\right )}^{\frac{1}{3}}\right ) -{\left (-x^{3} + 1\right )}^{\frac{1}{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.52061, size = 463, normalized size = 3.7 \begin{align*} -\frac{1}{6} \cdot 4^{\frac{1}{6}} \sqrt{3} \left (-1\right )^{\frac{1}{3}} \arctan \left (\frac{1}{6} \cdot 4^{\frac{1}{6}}{\left (4^{\frac{2}{3}} \sqrt{3} \left (-1\right )^{\frac{2}{3}}{\left (-x^{3} + 1\right )}^{\frac{1}{3}} + 4^{\frac{1}{3}} \sqrt{3}\right )}\right ) - \frac{1}{24} \cdot 4^{\frac{2}{3}} \left (-1\right )^{\frac{1}{3}} \log \left (-4^{\frac{2}{3}} \left (-1\right )^{\frac{1}{3}}{\left (-x^{3} + 1\right )}^{\frac{1}{3}} + 2 \cdot 4^{\frac{1}{3}} \left (-1\right )^{\frac{2}{3}} + 2 \,{\left (-x^{3} + 1\right )}^{\frac{2}{3}}\right ) + \frac{1}{12} \cdot 4^{\frac{2}{3}} \left (-1\right )^{\frac{1}{3}} \log \left (4^{\frac{2}{3}} \left (-1\right )^{\frac{1}{3}} + 2 \,{\left (-x^{3} + 1\right )}^{\frac{1}{3}}\right ) - \frac{1}{28} \,{\left (4 \, x^{6} - x^{3} + 25\right )}{\left (-x^{3} + 1\right )}^{\frac{1}{3}} \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{x^{11}}{\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(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: NotImplementedError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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