Optimal. Leaf size=107 \[ -\frac{a^2 (3 A b-4 a B)}{3 b^5 \left (a+b x^3\right )}+\frac{a^3 (A b-a B)}{6 b^5 \left (a+b x^3\right )^2}+\frac{x^3 (A b-3 a B)}{3 b^4}-\frac{a (A b-2 a B) \log \left (a+b x^3\right )}{b^5}+\frac{B x^6}{6 b^3} \]
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Rubi [A] time = 0.140116, antiderivative size = 107, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1, Rules used = {446, 77} \[ -\frac{a^2 (3 A b-4 a B)}{3 b^5 \left (a+b x^3\right )}+\frac{a^3 (A b-a B)}{6 b^5 \left (a+b x^3\right )^2}+\frac{x^3 (A b-3 a B)}{3 b^4}-\frac{a (A b-2 a B) \log \left (a+b x^3\right )}{b^5}+\frac{B x^6}{6 b^3} \]
Antiderivative was successfully verified.
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Rule 446
Rule 77
Rubi steps
\begin{align*} \int \frac{x^{11} \left (A+B x^3\right )}{\left (a+b x^3\right )^3} \, dx &=\frac{1}{3} \operatorname{Subst}\left (\int \frac{x^3 (A+B x)}{(a+b x)^3} \, dx,x,x^3\right )\\ &=\frac{1}{3} \operatorname{Subst}\left (\int \left (\frac{A b-3 a B}{b^4}+\frac{B x}{b^3}+\frac{a^3 (-A b+a B)}{b^4 (a+b x)^3}-\frac{a^2 (-3 A b+4 a B)}{b^4 (a+b x)^2}+\frac{3 a (-A b+2 a B)}{b^4 (a+b x)}\right ) \, dx,x,x^3\right )\\ &=\frac{(A b-3 a B) x^3}{3 b^4}+\frac{B x^6}{6 b^3}+\frac{a^3 (A b-a B)}{6 b^5 \left (a+b x^3\right )^2}-\frac{a^2 (3 A b-4 a B)}{3 b^5 \left (a+b x^3\right )}-\frac{a (A b-2 a B) \log \left (a+b x^3\right )}{b^5}\\ \end{align*}
Mathematica [A] time = 0.0651171, size = 94, normalized size = 0.88 \[ \frac{\frac{2 a^2 (4 a B-3 A b)}{a+b x^3}+\frac{a^3 (A b-a B)}{\left (a+b x^3\right )^2}+2 b x^3 (A b-3 a B)+6 a (2 a B-A b) \log \left (a+b x^3\right )+b^2 B x^6}{6 b^5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.012, size = 134, normalized size = 1.3 \begin{align*}{\frac{B{x}^{6}}{6\,{b}^{3}}}+{\frac{A{x}^{3}}{3\,{b}^{3}}}-{\frac{B{x}^{3}a}{{b}^{4}}}-{\frac{A{a}^{2}}{{b}^{4} \left ( b{x}^{3}+a \right ) }}+{\frac{4\,B{a}^{3}}{3\,{b}^{5} \left ( b{x}^{3}+a \right ) }}-{\frac{a\ln \left ( b{x}^{3}+a \right ) A}{{b}^{4}}}+2\,{\frac{{a}^{2}\ln \left ( b{x}^{3}+a \right ) B}{{b}^{5}}}+{\frac{{a}^{3}A}{6\,{b}^{4} \left ( b{x}^{3}+a \right ) ^{2}}}-{\frac{B{a}^{4}}{6\,{b}^{5} \left ( b{x}^{3}+a \right ) ^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.957149, size = 155, normalized size = 1.45 \begin{align*} \frac{7 \, B a^{4} - 5 \, A a^{3} b + 2 \,{\left (4 \, B a^{3} b - 3 \, A a^{2} b^{2}\right )} x^{3}}{6 \,{\left (b^{7} x^{6} + 2 \, a b^{6} x^{3} + a^{2} b^{5}\right )}} + \frac{B b x^{6} - 2 \,{\left (3 \, B a - A b\right )} x^{3}}{6 \, b^{4}} + \frac{{\left (2 \, B a^{2} - A a b\right )} \log \left (b x^{3} + a\right )}{b^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.43394, size = 362, normalized size = 3.38 \begin{align*} \frac{B b^{4} x^{12} - 2 \,{\left (2 \, B a b^{3} - A b^{4}\right )} x^{9} -{\left (11 \, B a^{2} b^{2} - 4 \, A a b^{3}\right )} x^{6} + 7 \, B a^{4} - 5 \, A a^{3} b + 2 \,{\left (B a^{3} b - 2 \, A a^{2} b^{2}\right )} x^{3} + 6 \,{\left ({\left (2 \, B a^{2} b^{2} - A a b^{3}\right )} x^{6} + 2 \, B a^{4} - A a^{3} b + 2 \,{\left (2 \, B a^{3} b - A a^{2} b^{2}\right )} x^{3}\right )} \log \left (b x^{3} + a\right )}{6 \,{\left (b^{7} x^{6} + 2 \, a b^{6} x^{3} + a^{2} b^{5}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.09166, size = 112, normalized size = 1.05 \begin{align*} \frac{B x^{6}}{6 b^{3}} + \frac{a \left (- A b + 2 B a\right ) \log{\left (a + b x^{3} \right )}}{b^{5}} + \frac{- 5 A a^{3} b + 7 B a^{4} + x^{3} \left (- 6 A a^{2} b^{2} + 8 B a^{3} b\right )}{6 a^{2} b^{5} + 12 a b^{6} x^{3} + 6 b^{7} x^{6}} - \frac{x^{3} \left (- A b + 3 B a\right )}{3 b^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.11545, size = 177, normalized size = 1.65 \begin{align*} \frac{{\left (2 \, B a^{2} - A a b\right )} \log \left ({\left | b x^{3} + a \right |}\right )}{b^{5}} + \frac{B b^{3} x^{6} - 6 \, B a b^{2} x^{3} + 2 \, A b^{3} x^{3}}{6 \, b^{6}} - \frac{18 \, B a^{2} b^{2} x^{6} - 9 \, A a b^{3} x^{6} + 28 \, B a^{3} b x^{3} - 12 \, A a^{2} b^{2} x^{3} + 11 \, B a^{4} - 4 \, A a^{3} b}{6 \,{\left (b x^{3} + a\right )}^{2} b^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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