Optimal. Leaf size=133 \[ \frac {9 \left (1-x^2\right )^{2/3} \left (14 x^2+69\right )}{40 \left (x^2+3\right )}-\frac {99 \log \left (x^2+3\right )}{16\ 2^{2/3}}+\frac {297 \log \left (2^{2/3}-\sqrt [3]{1-x^2}\right )}{16\ 2^{2/3}}+\frac {99 \sqrt {3} \tan ^{-1}\left (\frac {\sqrt [3]{2-2 x^2}+1}{\sqrt {3}}\right )}{8\ 2^{2/3}}-\frac {3 \left (1-x^2\right )^{2/3} x^4}{10 \left (x^2+3\right )} \]
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Rubi [A] time = 0.09, antiderivative size = 133, normalized size of antiderivative = 1.00, 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 31
Rule 55
Rule 100
Rule 146
Rule 204
Rule 446
Rule 617
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*}
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Mathematica [A] time = 0.19, size = 120, normalized size = 0.90 \[ \frac {3}{80} \left (\frac {6 \left (1-x^2\right )^{2/3} \left (14 x^2+69\right )}{x^2+3}+\frac {165 \left (-\log \left (x^2+3\right )+3 \log \left (2^{2/3}-\sqrt [3]{1-x^2}\right )+2 \sqrt {3} \tan ^{-1}\left (\frac {\sqrt [3]{2-2 x^2}+1}{\sqrt {3}}\right )\right )}{2^{2/3}}-\frac {8 \left (1-x^2\right )^{2/3} x^4}{x^2+3}\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.77, size = 133, normalized size = 1.00 \[ \frac {3 \, {\left (660 \cdot 4^{\frac {1}{6}} \sqrt {3} {\left (x^{2} + 3\right )} \arctan \left (\frac {1}{6} \cdot 4^{\frac {1}{6}} \sqrt {3} {\left (4^{\frac {1}{3}} + 2 \, {\left (-x^{2} + 1\right )}^{\frac {1}{3}}\right )}\right ) - 165 \cdot 4^{\frac {2}{3}} {\left (x^{2} + 3\right )} \log \left (4^{\frac {2}{3}} + 4^{\frac {1}{3}} {\left (-x^{2} + 1\right )}^{\frac {1}{3}} + {\left (-x^{2} + 1\right )}^{\frac {2}{3}}\right ) + 330 \cdot 4^{\frac {2}{3}} {\left (x^{2} + 3\right )} \log \left (-4^{\frac {1}{3}} + {\left (-x^{2} + 1\right )}^{\frac {1}{3}}\right ) - 8 \, {\left (4 \, x^{4} - 42 \, x^{2} - 207\right )} {\left (-x^{2} + 1\right )}^{\frac {2}{3}}\right )}}{320 \, {\left (x^{2} + 3\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.48, size = 126, normalized size = 0.95 \[ \frac {99}{32} \cdot 4^{\frac {2}{3}} \sqrt {3} \arctan \left (\frac {1}{12} \cdot 4^{\frac {2}{3}} \sqrt {3} {\left (4^{\frac {1}{3}} + 2 \, {\left (-x^{2} + 1\right )}^{\frac {1}{3}}\right )}\right ) + \frac {3}{10} \, {\left (-x^{2} + 1\right )}^{\frac {5}{3}} - \frac {99}{64} \cdot 4^{\frac {2}{3}} \log \left (4^{\frac {2}{3}} + 4^{\frac {1}{3}} {\left (-x^{2} + 1\right )}^{\frac {1}{3}} + {\left (-x^{2} + 1\right )}^{\frac {2}{3}}\right ) + \frac {99}{32} \cdot 4^{\frac {2}{3}} \log \left (4^{\frac {1}{3}} - {\left (-x^{2} + 1\right )}^{\frac {1}{3}}\right ) + \frac {15}{4} \, {\left (-x^{2} + 1\right )}^{\frac {2}{3}} + \frac {27 \, {\left (-x^{2} + 1\right )}^{\frac {2}{3}}}{8 \, {\left (x^{2} + 3\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 5.98, size = 770, normalized size = 5.79 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.98, size = 126, normalized size = 0.95 \[ \frac {99}{32} \cdot 4^{\frac {2}{3}} \sqrt {3} \arctan \left (\frac {1}{12} \cdot 4^{\frac {2}{3}} \sqrt {3} {\left (4^{\frac {1}{3}} + 2 \, {\left (-x^{2} + 1\right )}^{\frac {1}{3}}\right )}\right ) + \frac {3}{10} \, {\left (-x^{2} + 1\right )}^{\frac {5}{3}} - \frac {99}{64} \cdot 4^{\frac {2}{3}} \log \left (4^{\frac {2}{3}} + 4^{\frac {1}{3}} {\left (-x^{2} + 1\right )}^{\frac {1}{3}} + {\left (-x^{2} + 1\right )}^{\frac {2}{3}}\right ) + \frac {99}{32} \cdot 4^{\frac {2}{3}} \log \left (-4^{\frac {1}{3}} + {\left (-x^{2} + 1\right )}^{\frac {1}{3}}\right ) + \frac {15}{4} \, {\left (-x^{2} + 1\right )}^{\frac {2}{3}} + \frac {27 \, {\left (-x^{2} + 1\right )}^{\frac {2}{3}}}{8 \, {\left (x^{2} + 3\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.92, size = 148, normalized size = 1.11 \[ \frac {99\,2^{1/3}\,\ln \left (\frac {88209\,{\left (1-x^2\right )}^{1/3}}{64}-\frac {88209\,2^{2/3}}{64}\right )}{16}+\frac {27\,{\left (1-x^2\right )}^{2/3}}{8\,\left (x^2+3\right )}+\frac {15\,{\left (1-x^2\right )}^{2/3}}{4}+\frac {3\,{\left (1-x^2\right )}^{5/3}}{10}+\frac {99\,2^{1/3}\,\ln \left (\frac {88209\,{\left (1-x^2\right )}^{1/3}}{64}-\frac {88209\,2^{2/3}\,{\left (-1+\sqrt {3}\,1{}\mathrm {i}\right )}^2}{256}\right )\,\left (-1+\sqrt {3}\,1{}\mathrm {i}\right )}{32}-\frac {99\,2^{1/3}\,\ln \left (\frac {88209\,{\left (1-x^2\right )}^{1/3}}{64}-\frac {88209\,2^{2/3}\,{\left (1+\sqrt {3}\,1{}\mathrm {i}\right )}^2}{256}\right )\,\left (1+\sqrt {3}\,1{}\mathrm {i}\right )}{32} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{7}}{\sqrt [3]{- \left (x - 1\right ) \left (x + 1\right )} \left (x^{2} + 3\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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