Optimal. Leaf size=220 \[ \frac{x^6 \left (3 a^2 b e-4 a^3 f-2 a b^2 d+b^3 c\right )}{6 b^5}-\frac{a x^3 \left (4 a^2 b e-5 a^3 f-3 a b^2 d+2 b^3 c\right )}{3 b^6}+\frac{a^3 \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{3 b^7 \left (a+b x^3\right )}+\frac{a^2 \log \left (a+b x^3\right ) \left (5 a^2 b e-6 a^3 f-4 a b^2 d+3 b^3 c\right )}{3 b^7}+\frac{x^9 \left (3 a^2 f-2 a b e+b^2 d\right )}{9 b^4}+\frac{x^{12} (b e-2 a f)}{12 b^3}+\frac{f x^{15}}{15 b^2} \]
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Rubi [A] time = 0.341178, antiderivative size = 220, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067, Rules used = {1821, 1620} \[ \frac{x^6 \left (3 a^2 b e-4 a^3 f-2 a b^2 d+b^3 c\right )}{6 b^5}-\frac{a x^3 \left (4 a^2 b e-5 a^3 f-3 a b^2 d+2 b^3 c\right )}{3 b^6}+\frac{a^3 \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{3 b^7 \left (a+b x^3\right )}+\frac{a^2 \log \left (a+b x^3\right ) \left (5 a^2 b e-6 a^3 f-4 a b^2 d+3 b^3 c\right )}{3 b^7}+\frac{x^9 \left (3 a^2 f-2 a b e+b^2 d\right )}{9 b^4}+\frac{x^{12} (b e-2 a f)}{12 b^3}+\frac{f x^{15}}{15 b^2} \]
Antiderivative was successfully verified.
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Rule 1821
Rule 1620
Rubi steps
\begin{align*} \int \frac{x^{11} \left (c+d x^3+e x^6+f x^9\right )}{\left (a+b x^3\right )^2} \, dx &=\frac{1}{3} \operatorname{Subst}\left (\int \frac{x^3 \left (c+d x+e x^2+f x^3\right )}{(a+b x)^2} \, dx,x,x^3\right )\\ &=\frac{1}{3} \operatorname{Subst}\left (\int \left (\frac{a \left (-2 b^3 c+3 a b^2 d-4 a^2 b e+5 a^3 f\right )}{b^6}+\frac{\left (b^3 c-2 a b^2 d+3 a^2 b e-4 a^3 f\right ) x}{b^5}+\frac{\left (b^2 d-2 a b e+3 a^2 f\right ) x^2}{b^4}+\frac{(b e-2 a f) x^3}{b^3}+\frac{f x^4}{b^2}+\frac{a^3 \left (-b^3 c+a b^2 d-a^2 b e+a^3 f\right )}{b^6 (a+b x)^2}-\frac{a^2 \left (-3 b^3 c+4 a b^2 d-5 a^2 b e+6 a^3 f\right )}{b^6 (a+b x)}\right ) \, dx,x,x^3\right )\\ &=-\frac{a \left (2 b^3 c-3 a b^2 d+4 a^2 b e-5 a^3 f\right ) x^3}{3 b^6}+\frac{\left (b^3 c-2 a b^2 d+3 a^2 b e-4 a^3 f\right ) x^6}{6 b^5}+\frac{\left (b^2 d-2 a b e+3 a^2 f\right ) x^9}{9 b^4}+\frac{(b e-2 a f) x^{12}}{12 b^3}+\frac{f x^{15}}{15 b^2}+\frac{a^3 \left (b^3 c-a b^2 d+a^2 b e-a^3 f\right )}{3 b^7 \left (a+b x^3\right )}+\frac{a^2 \left (3 b^3 c-4 a b^2 d+5 a^2 b e-6 a^3 f\right ) \log \left (a+b x^3\right )}{3 b^7}\\ \end{align*}
Mathematica [A] time = 0.138523, size = 205, normalized size = 0.93 \[ \frac{30 b^2 x^6 \left (3 a^2 b e-4 a^3 f-2 a b^2 d+b^3 c\right )+60 a b x^3 \left (-4 a^2 b e+5 a^3 f+3 a b^2 d-2 b^3 c\right )-\frac{60 a^3 \left (-a^2 b e+a^3 f+a b^2 d-b^3 c\right )}{a+b x^3}+60 a^2 \log \left (a+b x^3\right ) \left (5 a^2 b e-6 a^3 f-4 a b^2 d+3 b^3 c\right )+20 b^3 x^9 \left (3 a^2 f-2 a b e+b^2 d\right )+15 b^4 x^{12} (b e-2 a f)+12 b^5 f x^{15}}{180 b^7} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.012, size = 288, normalized size = 1.3 \begin{align*}{\frac{f{x}^{15}}{15\,{b}^{2}}}-{\frac{{x}^{12}af}{6\,{b}^{3}}}+{\frac{{x}^{12}e}{12\,{b}^{2}}}+{\frac{{x}^{9}{a}^{2}f}{3\,{b}^{4}}}-{\frac{2\,{x}^{9}ae}{9\,{b}^{3}}}+{\frac{{x}^{9}d}{9\,{b}^{2}}}-{\frac{2\,{a}^{3}f{x}^{6}}{3\,{b}^{5}}}+{\frac{{a}^{2}e{x}^{6}}{2\,{b}^{4}}}-{\frac{ad{x}^{6}}{3\,{b}^{3}}}+{\frac{{x}^{6}c}{6\,{b}^{2}}}+{\frac{5\,{a}^{4}f{x}^{3}}{3\,{b}^{6}}}-{\frac{4\,{a}^{3}e{x}^{3}}{3\,{b}^{5}}}+{\frac{{a}^{2}d{x}^{3}}{{b}^{4}}}-{\frac{2\,ac{x}^{3}}{3\,{b}^{3}}}-2\,{\frac{{a}^{5}\ln \left ( b{x}^{3}+a \right ) f}{{b}^{7}}}+{\frac{5\,{a}^{4}\ln \left ( b{x}^{3}+a \right ) e}{3\,{b}^{6}}}-{\frac{4\,{a}^{3}\ln \left ( b{x}^{3}+a \right ) d}{3\,{b}^{5}}}+{\frac{{a}^{2}\ln \left ( b{x}^{3}+a \right ) c}{{b}^{4}}}-{\frac{{a}^{6}f}{3\,{b}^{7} \left ( b{x}^{3}+a \right ) }}+{\frac{{a}^{5}e}{3\,{b}^{6} \left ( b{x}^{3}+a \right ) }}-{\frac{{a}^{4}d}{3\,{b}^{5} \left ( b{x}^{3}+a \right ) }}+{\frac{{a}^{3}c}{3\,{b}^{4} \left ( b{x}^{3}+a \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.958348, size = 300, normalized size = 1.36 \begin{align*} \frac{a^{3} b^{3} c - a^{4} b^{2} d + a^{5} b e - a^{6} f}{3 \,{\left (b^{8} x^{3} + a b^{7}\right )}} + \frac{12 \, b^{4} f x^{15} + 15 \,{\left (b^{4} e - 2 \, a b^{3} f\right )} x^{12} + 20 \,{\left (b^{4} d - 2 \, a b^{3} e + 3 \, a^{2} b^{2} f\right )} x^{9} + 30 \,{\left (b^{4} c - 2 \, a b^{3} d + 3 \, a^{2} b^{2} e - 4 \, a^{3} b f\right )} x^{6} - 60 \,{\left (2 \, a b^{3} c - 3 \, a^{2} b^{2} d + 4 \, a^{3} b e - 5 \, a^{4} f\right )} x^{3}}{180 \, b^{6}} + \frac{{\left (3 \, a^{2} b^{3} c - 4 \, a^{3} b^{2} d + 5 \, a^{4} b e - 6 \, a^{5} f\right )} \log \left (b x^{3} + a\right )}{3 \, b^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.244, size = 656, normalized size = 2.98 \begin{align*} \frac{12 \, b^{6} f x^{18} + 3 \,{\left (5 \, b^{6} e - 6 \, a b^{5} f\right )} x^{15} + 5 \,{\left (4 \, b^{6} d - 5 \, a b^{5} e + 6 \, a^{2} b^{4} f\right )} x^{12} + 10 \,{\left (3 \, b^{6} c - 4 \, a b^{5} d + 5 \, a^{2} b^{4} e - 6 \, a^{3} b^{3} f\right )} x^{9} + 60 \, a^{3} b^{3} c - 60 \, a^{4} b^{2} d + 60 \, a^{5} b e - 60 \, a^{6} f - 30 \,{\left (3 \, a b^{5} c - 4 \, a^{2} b^{4} d + 5 \, a^{3} b^{3} e - 6 \, a^{4} b^{2} f\right )} x^{6} - 60 \,{\left (2 \, a^{2} b^{4} c - 3 \, a^{3} b^{3} d + 4 \, a^{4} b^{2} e - 5 \, a^{5} b f\right )} x^{3} + 60 \,{\left (3 \, a^{3} b^{3} c - 4 \, a^{4} b^{2} d + 5 \, a^{5} b e - 6 \, a^{6} f +{\left (3 \, a^{2} b^{4} c - 4 \, a^{3} b^{3} d + 5 \, a^{4} b^{2} e - 6 \, a^{5} b f\right )} x^{3}\right )} \log \left (b x^{3} + a\right )}{180 \,{\left (b^{8} x^{3} + a b^{7}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 11.5094, size = 224, normalized size = 1.02 \begin{align*} - \frac{a^{2} \left (6 a^{3} f - 5 a^{2} b e + 4 a b^{2} d - 3 b^{3} c\right ) \log{\left (a + b x^{3} \right )}}{3 b^{7}} - \frac{a^{6} f - a^{5} b e + a^{4} b^{2} d - a^{3} b^{3} c}{3 a b^{7} + 3 b^{8} x^{3}} + \frac{f x^{15}}{15 b^{2}} - \frac{x^{12} \left (2 a f - b e\right )}{12 b^{3}} + \frac{x^{9} \left (3 a^{2} f - 2 a b e + b^{2} d\right )}{9 b^{4}} - \frac{x^{6} \left (4 a^{3} f - 3 a^{2} b e + 2 a b^{2} d - b^{3} c\right )}{6 b^{5}} + \frac{x^{3} \left (5 a^{4} f - 4 a^{3} b e + 3 a^{2} b^{2} d - 2 a b^{3} c\right )}{3 b^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.06618, size = 405, normalized size = 1.84 \begin{align*} \frac{{\left (3 \, a^{2} b^{3} c - 4 \, a^{3} b^{2} d - 6 \, a^{5} f + 5 \, a^{4} b e\right )} \log \left ({\left | b x^{3} + a \right |}\right )}{3 \, b^{7}} - \frac{3 \, a^{2} b^{4} c x^{3} - 4 \, a^{3} b^{3} d x^{3} - 6 \, a^{5} b f x^{3} + 5 \, a^{4} b^{2} x^{3} e + 2 \, a^{3} b^{3} c - 3 \, a^{4} b^{2} d - 5 \, a^{6} f + 4 \, a^{5} b e}{3 \,{\left (b x^{3} + a\right )} b^{7}} + \frac{12 \, b^{8} f x^{15} - 30 \, a b^{7} f x^{12} + 15 \, b^{8} x^{12} e + 20 \, b^{8} d x^{9} + 60 \, a^{2} b^{6} f x^{9} - 40 \, a b^{7} x^{9} e + 30 \, b^{8} c x^{6} - 60 \, a b^{7} d x^{6} - 120 \, a^{3} b^{5} f x^{6} + 90 \, a^{2} b^{6} x^{6} e - 120 \, a b^{7} c x^{3} + 180 \, a^{2} b^{6} d x^{3} + 300 \, a^{4} b^{4} f x^{3} - 240 \, a^{3} b^{5} x^{3} e}{180 \, b^{10}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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