Optimal. Leaf size=171 \[ \frac{27 a^8 x^{2/3}}{2 b^{10}}+\frac{21 a^6 x^{4/3}}{4 b^8}-\frac{18 a^5 x^{5/3}}{5 b^7}+\frac{5 a^4 x^2}{2 b^6}-\frac{12 a^3 x^{7/3}}{7 b^5}+\frac{9 a^2 x^{8/3}}{8 b^4}+\frac{3 a^{11}}{b^{12} \left (a+b \sqrt [3]{x}\right )}-\frac{30 a^9 \sqrt [3]{x}}{b^{11}}-\frac{8 a^7 x}{b^9}+\frac{33 a^{10} \log \left (a+b \sqrt [3]{x}\right )}{b^{12}}-\frac{2 a x^3}{3 b^3}+\frac{3 x^{10/3}}{10 b^2} \]
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Rubi [A] time = 0.135019, antiderivative size = 171, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133, Rules used = {266, 43} \[ \frac{27 a^8 x^{2/3}}{2 b^{10}}+\frac{21 a^6 x^{4/3}}{4 b^8}-\frac{18 a^5 x^{5/3}}{5 b^7}+\frac{5 a^4 x^2}{2 b^6}-\frac{12 a^3 x^{7/3}}{7 b^5}+\frac{9 a^2 x^{8/3}}{8 b^4}+\frac{3 a^{11}}{b^{12} \left (a+b \sqrt [3]{x}\right )}-\frac{30 a^9 \sqrt [3]{x}}{b^{11}}-\frac{8 a^7 x}{b^9}+\frac{33 a^{10} \log \left (a+b \sqrt [3]{x}\right )}{b^{12}}-\frac{2 a x^3}{3 b^3}+\frac{3 x^{10/3}}{10 b^2} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int \frac{x^3}{\left (a+b \sqrt [3]{x}\right )^2} \, dx &=3 \operatorname{Subst}\left (\int \frac{x^{11}}{(a+b x)^2} \, dx,x,\sqrt [3]{x}\right )\\ &=3 \operatorname{Subst}\left (\int \left (-\frac{10 a^9}{b^{11}}+\frac{9 a^8 x}{b^{10}}-\frac{8 a^7 x^2}{b^9}+\frac{7 a^6 x^3}{b^8}-\frac{6 a^5 x^4}{b^7}+\frac{5 a^4 x^5}{b^6}-\frac{4 a^3 x^6}{b^5}+\frac{3 a^2 x^7}{b^4}-\frac{2 a x^8}{b^3}+\frac{x^9}{b^2}-\frac{a^{11}}{b^{11} (a+b x)^2}+\frac{11 a^{10}}{b^{11} (a+b x)}\right ) \, dx,x,\sqrt [3]{x}\right )\\ &=\frac{3 a^{11}}{b^{12} \left (a+b \sqrt [3]{x}\right )}-\frac{30 a^9 \sqrt [3]{x}}{b^{11}}+\frac{27 a^8 x^{2/3}}{2 b^{10}}-\frac{8 a^7 x}{b^9}+\frac{21 a^6 x^{4/3}}{4 b^8}-\frac{18 a^5 x^{5/3}}{5 b^7}+\frac{5 a^4 x^2}{2 b^6}-\frac{12 a^3 x^{7/3}}{7 b^5}+\frac{9 a^2 x^{8/3}}{8 b^4}-\frac{2 a x^3}{3 b^3}+\frac{3 x^{10/3}}{10 b^2}+\frac{33 a^{10} \log \left (a+b \sqrt [3]{x}\right )}{b^{12}}\\ \end{align*}
Mathematica [A] time = 0.148035, size = 171, normalized size = 1. \[ \frac{27 a^8 x^{2/3}}{2 b^{10}}+\frac{21 a^6 x^{4/3}}{4 b^8}-\frac{18 a^5 x^{5/3}}{5 b^7}+\frac{5 a^4 x^2}{2 b^6}-\frac{12 a^3 x^{7/3}}{7 b^5}+\frac{9 a^2 x^{8/3}}{8 b^4}+\frac{3 a^{11}}{b^{12} \left (a+b \sqrt [3]{x}\right )}-\frac{30 a^9 \sqrt [3]{x}}{b^{11}}-\frac{8 a^7 x}{b^9}+\frac{33 a^{10} \log \left (a+b \sqrt [3]{x}\right )}{b^{12}}-\frac{2 a x^3}{3 b^3}+\frac{3 x^{10/3}}{10 b^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 138, normalized size = 0.8 \begin{align*} 3\,{\frac{{a}^{11}}{{b}^{12} \left ( a+b\sqrt [3]{x} \right ) }}-30\,{\frac{{a}^{9}\sqrt [3]{x}}{{b}^{11}}}+{\frac{27\,{a}^{8}}{2\,{b}^{10}}{x}^{{\frac{2}{3}}}}-8\,{\frac{{a}^{7}x}{{b}^{9}}}+{\frac{21\,{a}^{6}}{4\,{b}^{8}}{x}^{{\frac{4}{3}}}}-{\frac{18\,{a}^{5}}{5\,{b}^{7}}{x}^{{\frac{5}{3}}}}+{\frac{5\,{a}^{4}{x}^{2}}{2\,{b}^{6}}}-{\frac{12\,{a}^{3}}{7\,{b}^{5}}{x}^{{\frac{7}{3}}}}+{\frac{9\,{a}^{2}}{8\,{b}^{4}}{x}^{{\frac{8}{3}}}}-{\frac{2\,a{x}^{3}}{3\,{b}^{3}}}+{\frac{3}{10\,{b}^{2}}{x}^{{\frac{10}{3}}}}+33\,{\frac{{a}^{10}\ln \left ( a+b\sqrt [3]{x} \right ) }{{b}^{12}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.957459, size = 266, normalized size = 1.56 \begin{align*} \frac{33 \, a^{10} \log \left (b x^{\frac{1}{3}} + a\right )}{b^{12}} + \frac{3 \,{\left (b x^{\frac{1}{3}} + a\right )}^{10}}{10 \, b^{12}} - \frac{11 \,{\left (b x^{\frac{1}{3}} + a\right )}^{9} a}{3 \, b^{12}} + \frac{165 \,{\left (b x^{\frac{1}{3}} + a\right )}^{8} a^{2}}{8 \, b^{12}} - \frac{495 \,{\left (b x^{\frac{1}{3}} + a\right )}^{7} a^{3}}{7 \, b^{12}} + \frac{165 \,{\left (b x^{\frac{1}{3}} + a\right )}^{6} a^{4}}{b^{12}} - \frac{1386 \,{\left (b x^{\frac{1}{3}} + a\right )}^{5} a^{5}}{5 \, b^{12}} + \frac{693 \,{\left (b x^{\frac{1}{3}} + a\right )}^{4} a^{6}}{2 \, b^{12}} - \frac{330 \,{\left (b x^{\frac{1}{3}} + a\right )}^{3} a^{7}}{b^{12}} + \frac{495 \,{\left (b x^{\frac{1}{3}} + a\right )}^{2} a^{8}}{2 \, b^{12}} - \frac{165 \,{\left (b x^{\frac{1}{3}} + a\right )} a^{9}}{b^{12}} + \frac{3 \, a^{11}}{{\left (b x^{\frac{1}{3}} + a\right )} b^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.52166, size = 450, normalized size = 2.63 \begin{align*} -\frac{560 \, a b^{12} x^{4} - 1540 \, a^{4} b^{9} x^{3} + 4620 \, a^{7} b^{6} x^{2} + 6720 \, a^{10} b^{3} x - 2520 \, a^{13} - 27720 \,{\left (a^{10} b^{3} x + a^{13}\right )} \log \left (b x^{\frac{1}{3}} + a\right ) - 63 \,{\left (15 \, a^{2} b^{11} x^{3} - 33 \, a^{5} b^{8} x^{2} + 132 \, a^{8} b^{5} x + 220 \, a^{11} b^{2}\right )} x^{\frac{2}{3}} - 18 \,{\left (14 \, b^{13} x^{4} - 66 \, a^{3} b^{10} x^{3} + 165 \, a^{6} b^{7} x^{2} - 1155 \, a^{9} b^{4} x - 1540 \, a^{12} b\right )} x^{\frac{1}{3}}}{840 \,{\left (b^{15} x + a^{3} b^{12}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 52.2702, size = 444, normalized size = 2.6 \begin{align*} \frac{27720 a^{11} x^{\frac{308}{3}} \log{\left (1 + \frac{b \sqrt [3]{x}}{a} \right )}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} + \frac{27720 a^{10} b x^{103} \log{\left (1 + \frac{b \sqrt [3]{x}}{a} \right )}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} - \frac{27720 a^{10} b x^{103}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} - \frac{13860 a^{9} b^{2} x^{\frac{310}{3}}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} + \frac{4620 a^{8} b^{3} x^{\frac{311}{3}}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} - \frac{2310 a^{7} b^{4} x^{104}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} + \frac{1386 a^{6} b^{5} x^{\frac{313}{3}}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} - \frac{924 a^{5} b^{6} x^{\frac{314}{3}}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} + \frac{660 a^{4} b^{7} x^{105}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} - \frac{495 a^{3} b^{8} x^{\frac{316}{3}}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} + \frac{385 a^{2} b^{9} x^{\frac{317}{3}}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} - \frac{308 a b^{10} x^{106}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} + \frac{252 b^{11} x^{\frac{319}{3}}}{840 a b^{12} x^{\frac{308}{3}} + 840 b^{13} x^{103}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.22763, size = 194, normalized size = 1.13 \begin{align*} \frac{33 \, a^{10} \log \left ({\left | b x^{\frac{1}{3}} + a \right |}\right )}{b^{12}} + \frac{3 \, a^{11}}{{\left (b x^{\frac{1}{3}} + a\right )} b^{12}} + \frac{252 \, b^{18} x^{\frac{10}{3}} - 560 \, a b^{17} x^{3} + 945 \, a^{2} b^{16} x^{\frac{8}{3}} - 1440 \, a^{3} b^{15} x^{\frac{7}{3}} + 2100 \, a^{4} b^{14} x^{2} - 3024 \, a^{5} b^{13} x^{\frac{5}{3}} + 4410 \, a^{6} b^{12} x^{\frac{4}{3}} - 6720 \, a^{7} b^{11} x + 11340 \, a^{8} b^{10} x^{\frac{2}{3}} - 25200 \, a^{9} b^{9} x^{\frac{1}{3}}}{840 \, b^{20}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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