Optimal. Leaf size=163 \[ \frac{a^2 b e+a^3 (-f)-a b^2 d+b^3 c}{6 a^3 b \left (a+b x^3\right )^2}+\frac{a^2 e-2 a b d+3 b^2 c}{3 a^4 \left (a+b x^3\right )}-\frac{\log \left (a+b x^3\right ) \left (a^2 e-3 a b d+6 b^2 c\right )}{3 a^5}+\frac{\log (x) \left (a^2 e-3 a b d+6 b^2 c\right )}{a^5}+\frac{3 b c-a d}{3 a^4 x^3}-\frac{c}{6 a^3 x^6} \]
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Rubi [A] time = 0.199532, antiderivative size = 163, 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} \[ \frac{a^2 b e+a^3 (-f)-a b^2 d+b^3 c}{6 a^3 b \left (a+b x^3\right )^2}+\frac{a^2 e-2 a b d+3 b^2 c}{3 a^4 \left (a+b x^3\right )}-\frac{\log \left (a+b x^3\right ) \left (a^2 e-3 a b d+6 b^2 c\right )}{3 a^5}+\frac{\log (x) \left (a^2 e-3 a b d+6 b^2 c\right )}{a^5}+\frac{3 b c-a d}{3 a^4 x^3}-\frac{c}{6 a^3 x^6} \]
Antiderivative was successfully verified.
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Rule 1821
Rule 1620
Rubi steps
\begin{align*} \int \frac{c+d x^3+e x^6+f x^9}{x^7 \left (a+b x^3\right )^3} \, dx &=\frac{1}{3} \operatorname{Subst}\left (\int \frac{c+d x+e x^2+f x^3}{x^3 (a+b x)^3} \, dx,x,x^3\right )\\ &=\frac{1}{3} \operatorname{Subst}\left (\int \left (\frac{c}{a^3 x^3}+\frac{-3 b c+a d}{a^4 x^2}+\frac{6 b^2 c-3 a b d+a^2 e}{a^5 x}+\frac{-b^3 c+a b^2 d-a^2 b e+a^3 f}{a^3 (a+b x)^3}-\frac{b \left (3 b^2 c-2 a b d+a^2 e\right )}{a^4 (a+b x)^2}-\frac{b \left (6 b^2 c-3 a b d+a^2 e\right )}{a^5 (a+b x)}\right ) \, dx,x,x^3\right )\\ &=-\frac{c}{6 a^3 x^6}+\frac{3 b c-a d}{3 a^4 x^3}+\frac{b^3 c-a b^2 d+a^2 b e-a^3 f}{6 a^3 b \left (a+b x^3\right )^2}+\frac{3 b^2 c-2 a b d+a^2 e}{3 a^4 \left (a+b x^3\right )}+\frac{\left (6 b^2 c-3 a b d+a^2 e\right ) \log (x)}{a^5}-\frac{\left (6 b^2 c-3 a b d+a^2 e\right ) \log \left (a+b x^3\right )}{3 a^5}\\ \end{align*}
Mathematica [A] time = 0.106458, size = 149, normalized size = 0.91 \[ \frac{\frac{a^2 \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{b \left (a+b x^3\right )^2}+\frac{2 a \left (a^2 e-2 a b d+3 b^2 c\right )}{a+b x^3}-2 \log \left (a+b x^3\right ) \left (a^2 e-3 a b d+6 b^2 c\right )+6 \log (x) \left (a^2 e-3 a b d+6 b^2 c\right )-\frac{a^2 c}{x^6}-\frac{2 a (a d-3 b c)}{x^3}}{6 a^5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.017, size = 213, normalized size = 1.3 \begin{align*} -{\frac{f}{6\,b \left ( b{x}^{3}+a \right ) ^{2}}}+{\frac{e}{6\,a \left ( b{x}^{3}+a \right ) ^{2}}}-{\frac{bd}{6\,{a}^{2} \left ( b{x}^{3}+a \right ) ^{2}}}+{\frac{{b}^{2}c}{6\,{a}^{3} \left ( b{x}^{3}+a \right ) ^{2}}}-{\frac{e\ln \left ( b{x}^{3}+a \right ) }{3\,{a}^{3}}}+{\frac{\ln \left ( b{x}^{3}+a \right ) bd}{{a}^{4}}}-2\,{\frac{\ln \left ( b{x}^{3}+a \right ){b}^{2}c}{{a}^{5}}}+{\frac{e}{3\,{a}^{2} \left ( b{x}^{3}+a \right ) }}-{\frac{2\,bd}{3\,{a}^{3} \left ( b{x}^{3}+a \right ) }}+{\frac{{b}^{2}c}{{a}^{4} \left ( b{x}^{3}+a \right ) }}-{\frac{c}{6\,{a}^{3}{x}^{6}}}-{\frac{d}{3\,{a}^{3}{x}^{3}}}+{\frac{bc}{{a}^{4}{x}^{3}}}+{\frac{e\ln \left ( x \right ) }{{a}^{3}}}-3\,{\frac{\ln \left ( x \right ) bd}{{a}^{4}}}+6\,{\frac{\ln \left ( x \right ){b}^{2}c}{{a}^{5}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.980084, size = 246, normalized size = 1.51 \begin{align*} \frac{2 \,{\left (6 \, b^{4} c - 3 \, a b^{3} d + a^{2} b^{2} e\right )} x^{9} +{\left (18 \, a b^{3} c - 9 \, a^{2} b^{2} d + 3 \, a^{3} b e - a^{4} f\right )} x^{6} - a^{3} b c + 2 \,{\left (2 \, a^{2} b^{2} c - a^{3} b d\right )} x^{3}}{6 \,{\left (a^{4} b^{3} x^{12} + 2 \, a^{5} b^{2} x^{9} + a^{6} b x^{6}\right )}} - \frac{{\left (6 \, b^{2} c - 3 \, a b d + a^{2} e\right )} \log \left (b x^{3} + a\right )}{3 \, a^{5}} + \frac{{\left (6 \, b^{2} c - 3 \, a b d + a^{2} e\right )} \log \left (x^{3}\right )}{3 \, a^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.31011, size = 652, normalized size = 4. \begin{align*} \frac{2 \,{\left (6 \, a b^{4} c - 3 \, a^{2} b^{3} d + a^{3} b^{2} e\right )} x^{9} +{\left (18 \, a^{2} b^{3} c - 9 \, a^{3} b^{2} d + 3 \, a^{4} b e - a^{5} f\right )} x^{6} - a^{4} b c + 2 \,{\left (2 \, a^{3} b^{2} c - a^{4} b d\right )} x^{3} - 2 \,{\left ({\left (6 \, b^{5} c - 3 \, a b^{4} d + a^{2} b^{3} e\right )} x^{12} + 2 \,{\left (6 \, a b^{4} c - 3 \, a^{2} b^{3} d + a^{3} b^{2} e\right )} x^{9} +{\left (6 \, a^{2} b^{3} c - 3 \, a^{3} b^{2} d + a^{4} b e\right )} x^{6}\right )} \log \left (b x^{3} + a\right ) + 6 \,{\left ({\left (6 \, b^{5} c - 3 \, a b^{4} d + a^{2} b^{3} e\right )} x^{12} + 2 \,{\left (6 \, a b^{4} c - 3 \, a^{2} b^{3} d + a^{3} b^{2} e\right )} x^{9} +{\left (6 \, a^{2} b^{3} c - 3 \, a^{3} b^{2} d + a^{4} b e\right )} x^{6}\right )} \log \left (x\right )}{6 \,{\left (a^{5} b^{3} x^{12} + 2 \, a^{6} b^{2} x^{9} + a^{7} b x^{6}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.07307, size = 255, normalized size = 1.56 \begin{align*} \frac{{\left (6 \, b^{2} c - 3 \, a b d + a^{2} e\right )} \log \left ({\left | x \right |}\right )}{a^{5}} - \frac{{\left (6 \, b^{3} c - 3 \, a b^{2} d + a^{2} b e\right )} \log \left ({\left | b x^{3} + a \right |}\right )}{3 \, a^{5} b} + \frac{12 \, b^{4} c x^{9} - 6 \, a b^{3} d x^{9} + 2 \, a^{2} b^{2} x^{9} e + 18 \, a b^{3} c x^{6} - 9 \, a^{2} b^{2} d x^{6} - a^{4} f x^{6} + 3 \, a^{3} b x^{6} e + 4 \, a^{2} b^{2} c x^{3} - 2 \, a^{3} b d x^{3} - a^{3} b c}{6 \,{\left (b x^{6} + a x^{3}\right )}^{2} a^{4} b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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