Optimal. Leaf size=166 \[ -\frac{3 a^9 x^{2/3}}{2 b^{10}}-\frac{3 a^7 x^{4/3}}{4 b^8}+\frac{3 a^6 x^{5/3}}{5 b^7}-\frac{a^5 x^2}{2 b^6}+\frac{3 a^4 x^{7/3}}{7 b^5}-\frac{3 a^3 x^{8/3}}{8 b^4}+\frac{a^2 x^3}{3 b^3}+\frac{3 a^{10} \sqrt [3]{x}}{b^{11}}+\frac{a^8 x}{b^9}-\frac{3 a^{11} \log \left (a+b \sqrt [3]{x}\right )}{b^{12}}-\frac{3 a x^{10/3}}{10 b^2}+\frac{3 x^{11/3}}{11 b} \]
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Rubi [A] time = 0.108825, antiderivative size = 166, 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} \[ -\frac{3 a^9 x^{2/3}}{2 b^{10}}-\frac{3 a^7 x^{4/3}}{4 b^8}+\frac{3 a^6 x^{5/3}}{5 b^7}-\frac{a^5 x^2}{2 b^6}+\frac{3 a^4 x^{7/3}}{7 b^5}-\frac{3 a^3 x^{8/3}}{8 b^4}+\frac{a^2 x^3}{3 b^3}+\frac{3 a^{10} \sqrt [3]{x}}{b^{11}}+\frac{a^8 x}{b^9}-\frac{3 a^{11} \log \left (a+b \sqrt [3]{x}\right )}{b^{12}}-\frac{3 a x^{10/3}}{10 b^2}+\frac{3 x^{11/3}}{11 b} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int \frac{x^3}{a+b \sqrt [3]{x}} \, dx &=3 \operatorname{Subst}\left (\int \frac{x^{11}}{a+b x} \, dx,x,\sqrt [3]{x}\right )\\ &=3 \operatorname{Subst}\left (\int \left (\frac{a^{10}}{b^{11}}-\frac{a^9 x}{b^{10}}+\frac{a^8 x^2}{b^9}-\frac{a^7 x^3}{b^8}+\frac{a^6 x^4}{b^7}-\frac{a^5 x^5}{b^6}+\frac{a^4 x^6}{b^5}-\frac{a^3 x^7}{b^4}+\frac{a^2 x^8}{b^3}-\frac{a x^9}{b^2}+\frac{x^{10}}{b}-\frac{a^{11}}{b^{11} (a+b x)}\right ) \, dx,x,\sqrt [3]{x}\right )\\ &=\frac{3 a^{10} \sqrt [3]{x}}{b^{11}}-\frac{3 a^9 x^{2/3}}{2 b^{10}}+\frac{a^8 x}{b^9}-\frac{3 a^7 x^{4/3}}{4 b^8}+\frac{3 a^6 x^{5/3}}{5 b^7}-\frac{a^5 x^2}{2 b^6}+\frac{3 a^4 x^{7/3}}{7 b^5}-\frac{3 a^3 x^{8/3}}{8 b^4}+\frac{a^2 x^3}{3 b^3}-\frac{3 a x^{10/3}}{10 b^2}+\frac{3 x^{11/3}}{11 b}-\frac{3 a^{11} \log \left (a+b \sqrt [3]{x}\right )}{b^{12}}\\ \end{align*}
Mathematica [A] time = 0.123036, size = 166, normalized size = 1. \[ -\frac{3 a^9 x^{2/3}}{2 b^{10}}-\frac{3 a^7 x^{4/3}}{4 b^8}+\frac{3 a^6 x^{5/3}}{5 b^7}-\frac{a^5 x^2}{2 b^6}+\frac{3 a^4 x^{7/3}}{7 b^5}-\frac{3 a^3 x^{8/3}}{8 b^4}+\frac{a^2 x^3}{3 b^3}+\frac{3 a^{10} \sqrt [3]{x}}{b^{11}}+\frac{a^8 x}{b^9}-\frac{3 a^{11} \log \left (a+b \sqrt [3]{x}\right )}{b^{12}}-\frac{3 a x^{10/3}}{10 b^2}+\frac{3 x^{11/3}}{11 b} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 131, normalized size = 0.8 \begin{align*} 3\,{\frac{{a}^{10}\sqrt [3]{x}}{{b}^{11}}}-{\frac{3\,{a}^{9}}{2\,{b}^{10}}{x}^{{\frac{2}{3}}}}+{\frac{{a}^{8}x}{{b}^{9}}}-{\frac{3\,{a}^{7}}{4\,{b}^{8}}{x}^{{\frac{4}{3}}}}+{\frac{3\,{a}^{6}}{5\,{b}^{7}}{x}^{{\frac{5}{3}}}}-{\frac{{a}^{5}{x}^{2}}{2\,{b}^{6}}}+{\frac{3\,{a}^{4}}{7\,{b}^{5}}{x}^{{\frac{7}{3}}}}-{\frac{3\,{a}^{3}}{8\,{b}^{4}}{x}^{{\frac{8}{3}}}}+{\frac{{x}^{3}{a}^{2}}{3\,{b}^{3}}}-{\frac{3\,a}{10\,{b}^{2}}{x}^{{\frac{10}{3}}}}+{\frac{3}{11\,b}{x}^{{\frac{11}{3}}}}-3\,{\frac{{a}^{11}\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 = 0.980407, size = 266, normalized size = 1.6 \begin{align*} -\frac{3 \, a^{11} \log \left (b x^{\frac{1}{3}} + a\right )}{b^{12}} + \frac{3 \,{\left (b x^{\frac{1}{3}} + a\right )}^{11}}{11 \, b^{12}} - \frac{33 \,{\left (b x^{\frac{1}{3}} + a\right )}^{10} a}{10 \, b^{12}} + \frac{55 \,{\left (b x^{\frac{1}{3}} + a\right )}^{9} a^{2}}{3 \, b^{12}} - \frac{495 \,{\left (b x^{\frac{1}{3}} + a\right )}^{8} a^{3}}{8 \, b^{12}} + \frac{990 \,{\left (b x^{\frac{1}{3}} + a\right )}^{7} a^{4}}{7 \, b^{12}} - \frac{231 \,{\left (b x^{\frac{1}{3}} + a\right )}^{6} a^{5}}{b^{12}} + \frac{1386 \,{\left (b x^{\frac{1}{3}} + a\right )}^{5} a^{6}}{5 \, b^{12}} - \frac{495 \,{\left (b x^{\frac{1}{3}} + a\right )}^{4} a^{7}}{2 \, b^{12}} + \frac{165 \,{\left (b x^{\frac{1}{3}} + a\right )}^{3} a^{8}}{b^{12}} - \frac{165 \,{\left (b x^{\frac{1}{3}} + a\right )}^{2} a^{9}}{2 \, b^{12}} + \frac{33 \,{\left (b x^{\frac{1}{3}} + a\right )} a^{10}}{b^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.5228, size = 335, normalized size = 2.02 \begin{align*} \frac{3080 \, a^{2} b^{9} x^{3} - 4620 \, a^{5} b^{6} x^{2} + 9240 \, a^{8} b^{3} x - 27720 \, a^{11} \log \left (b x^{\frac{1}{3}} + a\right ) + 63 \,{\left (40 \, b^{11} x^{3} - 55 \, a^{3} b^{8} x^{2} + 88 \, a^{6} b^{5} x - 220 \, a^{9} b^{2}\right )} x^{\frac{2}{3}} - 198 \,{\left (14 \, a b^{10} x^{3} - 20 \, a^{4} b^{7} x^{2} + 35 \, a^{7} b^{4} x - 140 \, a^{10} b\right )} x^{\frac{1}{3}}}{9240 \, b^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 40.7558, size = 165, normalized size = 0.99 \begin{align*} - \frac{3 a^{11} \log{\left (1 + \frac{b \sqrt [3]{x}}{a} \right )}}{b^{12}} + \frac{3 a^{10} \sqrt [3]{x}}{b^{11}} - \frac{3 a^{9} x^{\frac{2}{3}}}{2 b^{10}} + \frac{a^{8} x}{b^{9}} - \frac{3 a^{7} x^{\frac{4}{3}}}{4 b^{8}} + \frac{3 a^{6} x^{\frac{5}{3}}}{5 b^{7}} - \frac{a^{5} x^{2}}{2 b^{6}} + \frac{3 a^{4} x^{\frac{7}{3}}}{7 b^{5}} - \frac{3 a^{3} x^{\frac{8}{3}}}{8 b^{4}} + \frac{a^{2} x^{3}}{3 b^{3}} - \frac{3 a x^{\frac{10}{3}}}{10 b^{2}} + \frac{3 x^{\frac{11}{3}}}{11 b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21503, size = 180, normalized size = 1.08 \begin{align*} -\frac{3 \, a^{11} \log \left ({\left | b x^{\frac{1}{3}} + a \right |}\right )}{b^{12}} + \frac{2520 \, b^{10} x^{\frac{11}{3}} - 2772 \, a b^{9} x^{\frac{10}{3}} + 3080 \, a^{2} b^{8} x^{3} - 3465 \, a^{3} b^{7} x^{\frac{8}{3}} + 3960 \, a^{4} b^{6} x^{\frac{7}{3}} - 4620 \, a^{5} b^{5} x^{2} + 5544 \, a^{6} b^{4} x^{\frac{5}{3}} - 6930 \, a^{7} b^{3} x^{\frac{4}{3}} + 9240 \, a^{8} b^{2} x - 13860 \, a^{9} b x^{\frac{2}{3}} + 27720 \, a^{10} x^{\frac{1}{3}}}{9240 \, b^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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