Optimal. Leaf size=66 \[ \frac{10}{3} a^2 b^3 x^3+10 a^3 b^2 \log (x)-\frac{5 a^4 b}{3 x^3}-\frac{a^5}{6 x^6}+\frac{5}{6} a b^4 x^6+\frac{b^5 x^9}{9} \]
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Rubi [A] time = 0.0344692, antiderivative size = 66, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {266, 43} \[ \frac{10}{3} a^2 b^3 x^3+10 a^3 b^2 \log (x)-\frac{5 a^4 b}{3 x^3}-\frac{a^5}{6 x^6}+\frac{5}{6} a b^4 x^6+\frac{b^5 x^9}{9} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int \frac{\left (a+b x^3\right )^5}{x^7} \, dx &=\frac{1}{3} \operatorname{Subst}\left (\int \frac{(a+b x)^5}{x^3} \, dx,x,x^3\right )\\ &=\frac{1}{3} \operatorname{Subst}\left (\int \left (10 a^2 b^3+\frac{a^5}{x^3}+\frac{5 a^4 b}{x^2}+\frac{10 a^3 b^2}{x}+5 a b^4 x+b^5 x^2\right ) \, dx,x,x^3\right )\\ &=-\frac{a^5}{6 x^6}-\frac{5 a^4 b}{3 x^3}+\frac{10}{3} a^2 b^3 x^3+\frac{5}{6} a b^4 x^6+\frac{b^5 x^9}{9}+10 a^3 b^2 \log (x)\\ \end{align*}
Mathematica [A] time = 0.0046279, size = 66, normalized size = 1. \[ \frac{10}{3} a^2 b^3 x^3+10 a^3 b^2 \log (x)-\frac{5 a^4 b}{3 x^3}-\frac{a^5}{6 x^6}+\frac{5}{6} a b^4 x^6+\frac{b^5 x^9}{9} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.007, size = 57, normalized size = 0.9 \begin{align*} -{\frac{{a}^{5}}{6\,{x}^{6}}}-{\frac{5\,{a}^{4}b}{3\,{x}^{3}}}+{\frac{10\,{a}^{2}{b}^{3}{x}^{3}}{3}}+{\frac{5\,a{b}^{4}{x}^{6}}{6}}+{\frac{{b}^{5}{x}^{9}}{9}}+10\,{a}^{3}{b}^{2}\ln \left ( x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.972796, size = 80, normalized size = 1.21 \begin{align*} \frac{1}{9} \, b^{5} x^{9} + \frac{5}{6} \, a b^{4} x^{6} + \frac{10}{3} \, a^{2} b^{3} x^{3} + \frac{10}{3} \, a^{3} b^{2} \log \left (x^{3}\right ) - \frac{10 \, a^{4} b x^{3} + a^{5}}{6 \, x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.67031, size = 140, normalized size = 2.12 \begin{align*} \frac{2 \, b^{5} x^{15} + 15 \, a b^{4} x^{12} + 60 \, a^{2} b^{3} x^{9} + 180 \, a^{3} b^{2} x^{6} \log \left (x\right ) - 30 \, a^{4} b x^{3} - 3 \, a^{5}}{18 \, x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.506625, size = 63, normalized size = 0.95 \begin{align*} 10 a^{3} b^{2} \log{\left (x \right )} + \frac{10 a^{2} b^{3} x^{3}}{3} + \frac{5 a b^{4} x^{6}}{6} + \frac{b^{5} x^{9}}{9} - \frac{a^{5} + 10 a^{4} b x^{3}}{6 x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.08184, size = 93, normalized size = 1.41 \begin{align*} \frac{1}{9} \, b^{5} x^{9} + \frac{5}{6} \, a b^{4} x^{6} + \frac{10}{3} \, a^{2} b^{3} x^{3} + 10 \, a^{3} b^{2} \log \left ({\left | x \right |}\right ) - \frac{30 \, a^{3} b^{2} x^{6} + 10 \, a^{4} b x^{3} + a^{5}}{6 \, x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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