Optimal. Leaf size=133 \[ -\frac{3 \left (1-x^2\right )^{2/3} x^4}{10 \left (x^2+3\right )}+\frac{9 \left (1-x^2\right )^{2/3} \left (14 x^2+69\right )}{40 \left (x^2+3\right )}-\frac{99 \log \left (x^2+3\right )}{16\ 2^{2/3}}+\frac{297 \log \left (2^{2/3}-\sqrt [3]{1-x^2}\right )}{16\ 2^{2/3}}+\frac{99 \sqrt{3} \tan ^{-1}\left (\frac{\sqrt [3]{2-2 x^2}+1}{\sqrt{3}}\right )}{8\ 2^{2/3}} \]
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Rubi [A] time = 0.0857265, antiderivative size = 133, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.318, Rules used = {446, 100, 146, 55, 617, 204, 31} \[ -\frac{3 \left (1-x^2\right )^{2/3} x^4}{10 \left (x^2+3\right )}+\frac{9 \left (1-x^2\right )^{2/3} \left (14 x^2+69\right )}{40 \left (x^2+3\right )}-\frac{99 \log \left (x^2+3\right )}{16\ 2^{2/3}}+\frac{297 \log \left (2^{2/3}-\sqrt [3]{1-x^2}\right )}{16\ 2^{2/3}}+\frac{99 \sqrt{3} \tan ^{-1}\left (\frac{\sqrt [3]{2-2 x^2}+1}{\sqrt{3}}\right )}{8\ 2^{2/3}} \]
Antiderivative was successfully verified.
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Rule 446
Rule 100
Rule 146
Rule 55
Rule 617
Rule 204
Rule 31
Rubi steps
\begin{align*} \int \frac{x^7}{\sqrt [3]{1-x^2} \left (3+x^2\right )^2} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{x^3}{\sqrt [3]{1-x} (3+x)^2} \, dx,x,x^2\right )\\ &=-\frac{3 x^4 \left (1-x^2\right )^{2/3}}{10 \left (3+x^2\right )}-\frac{3}{10} \operatorname{Subst}\left (\int \frac{x (-6+7 x)}{\sqrt [3]{1-x} (3+x)^2} \, dx,x,x^2\right )\\ &=-\frac{3 x^4 \left (1-x^2\right )^{2/3}}{10 \left (3+x^2\right )}+\frac{9 \left (1-x^2\right )^{2/3} \left (69+14 x^2\right )}{40 \left (3+x^2\right )}+\frac{99}{8} \operatorname{Subst}\left (\int \frac{1}{\sqrt [3]{1-x} (3+x)} \, dx,x,x^2\right )\\ &=-\frac{3 x^4 \left (1-x^2\right )^{2/3}}{10 \left (3+x^2\right )}+\frac{9 \left (1-x^2\right )^{2/3} \left (69+14 x^2\right )}{40 \left (3+x^2\right )}-\frac{99 \log \left (3+x^2\right )}{16\ 2^{2/3}}+\frac{297}{16} \operatorname{Subst}\left (\int \frac{1}{2 \sqrt [3]{2}+2^{2/3} x+x^2} \, dx,x,\sqrt [3]{1-x^2}\right )-\frac{297 \operatorname{Subst}\left (\int \frac{1}{2^{2/3}-x} \, dx,x,\sqrt [3]{1-x^2}\right )}{16\ 2^{2/3}}\\ &=-\frac{3 x^4 \left (1-x^2\right )^{2/3}}{10 \left (3+x^2\right )}+\frac{9 \left (1-x^2\right )^{2/3} \left (69+14 x^2\right )}{40 \left (3+x^2\right )}-\frac{99 \log \left (3+x^2\right )}{16\ 2^{2/3}}+\frac{297 \log \left (2^{2/3}-\sqrt [3]{1-x^2}\right )}{16\ 2^{2/3}}-\frac{297 \operatorname{Subst}\left (\int \frac{1}{-3-x^2} \, dx,x,1+\sqrt [3]{2-2 x^2}\right )}{8\ 2^{2/3}}\\ &=-\frac{3 x^4 \left (1-x^2\right )^{2/3}}{10 \left (3+x^2\right )}+\frac{9 \left (1-x^2\right )^{2/3} \left (69+14 x^2\right )}{40 \left (3+x^2\right )}+\frac{99 \sqrt{3} \tan ^{-1}\left (\frac{1+\sqrt [3]{2-2 x^2}}{\sqrt{3}}\right )}{8\ 2^{2/3}}-\frac{99 \log \left (3+x^2\right )}{16\ 2^{2/3}}+\frac{297 \log \left (2^{2/3}-\sqrt [3]{1-x^2}\right )}{16\ 2^{2/3}}\\ \end{align*}
Mathematica [A] time = 0.168505, size = 120, normalized size = 0.9 \[ \frac{3}{80} \left (-\frac{8 \left (1-x^2\right )^{2/3} x^4}{x^2+3}+\frac{6 \left (1-x^2\right )^{2/3} \left (14 x^2+69\right )}{x^2+3}+\frac{165 \left (-\log \left (x^2+3\right )+3 \log \left (2^{2/3}-\sqrt [3]{1-x^2}\right )+2 \sqrt{3} \tan ^{-1}\left (\frac{\sqrt [3]{2-2 x^2}+1}{\sqrt{3}}\right )\right )}{2^{2/3}}\right ) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.048, size = 0, normalized size = 0. \begin{align*} \int{\frac{{x}^{7}}{ \left ({x}^{2}+3 \right ) ^{2}}{\frac{1}{\sqrt [3]{-{x}^{2}+1}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.49337, size = 170, normalized size = 1.28 \begin{align*} \frac{99}{32} \cdot 4^{\frac{2}{3}} \sqrt{3} \arctan \left (\frac{1}{12} \cdot 4^{\frac{2}{3}} \sqrt{3}{\left (4^{\frac{1}{3}} + 2 \,{\left (-x^{2} + 1\right )}^{\frac{1}{3}}\right )}\right ) + \frac{3}{10} \,{\left (-x^{2} + 1\right )}^{\frac{5}{3}} - \frac{99}{64} \cdot 4^{\frac{2}{3}} \log \left (4^{\frac{2}{3}} + 4^{\frac{1}{3}}{\left (-x^{2} + 1\right )}^{\frac{1}{3}} +{\left (-x^{2} + 1\right )}^{\frac{2}{3}}\right ) + \frac{99}{32} \cdot 4^{\frac{2}{3}} \log \left (-4^{\frac{1}{3}} +{\left (-x^{2} + 1\right )}^{\frac{1}{3}}\right ) + \frac{15}{4} \,{\left (-x^{2} + 1\right )}^{\frac{2}{3}} + \frac{27 \,{\left (-x^{2} + 1\right )}^{\frac{2}{3}}}{8 \,{\left (x^{2} + 3\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.56803, size = 394, normalized size = 2.96 \begin{align*} \frac{3 \,{\left (660 \cdot 4^{\frac{1}{6}} \sqrt{3}{\left (x^{2} + 3\right )} \arctan \left (\frac{1}{6} \cdot 4^{\frac{1}{6}} \sqrt{3}{\left (4^{\frac{1}{3}} + 2 \,{\left (-x^{2} + 1\right )}^{\frac{1}{3}}\right )}\right ) - 165 \cdot 4^{\frac{2}{3}}{\left (x^{2} + 3\right )} \log \left (4^{\frac{2}{3}} + 4^{\frac{1}{3}}{\left (-x^{2} + 1\right )}^{\frac{1}{3}} +{\left (-x^{2} + 1\right )}^{\frac{2}{3}}\right ) + 330 \cdot 4^{\frac{2}{3}}{\left (x^{2} + 3\right )} \log \left (-4^{\frac{1}{3}} +{\left (-x^{2} + 1\right )}^{\frac{1}{3}}\right ) - 8 \,{\left (4 \, x^{4} - 42 \, x^{2} - 207\right )}{\left (-x^{2} + 1\right )}^{\frac{2}{3}}\right )}}{320 \,{\left (x^{2} + 3\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \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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