Optimal. Leaf size=41 \[ -\frac{3 a^2 b}{x}-\frac{a^3}{4 x^4}+\frac{3}{2} a b^2 x^2+\frac{b^3 x^5}{5} \]
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Rubi [A] time = 0.0148853, antiderivative size = 41, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {270} \[ -\frac{3 a^2 b}{x}-\frac{a^3}{4 x^4}+\frac{3}{2} a b^2 x^2+\frac{b^3 x^5}{5} \]
Antiderivative was successfully verified.
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Rule 270
Rubi steps
\begin{align*} \int \frac{\left (a+b x^3\right )^3}{x^5} \, dx &=\int \left (\frac{a^3}{x^5}+\frac{3 a^2 b}{x^2}+3 a b^2 x+b^3 x^4\right ) \, dx\\ &=-\frac{a^3}{4 x^4}-\frac{3 a^2 b}{x}+\frac{3}{2} a b^2 x^2+\frac{b^3 x^5}{5}\\ \end{align*}
Mathematica [A] time = 0.0036775, size = 41, normalized size = 1. \[ -\frac{3 a^2 b}{x}-\frac{a^3}{4 x^4}+\frac{3}{2} a b^2 x^2+\frac{b^3 x^5}{5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 36, normalized size = 0.9 \begin{align*} -{\frac{{a}^{3}}{4\,{x}^{4}}}-3\,{\frac{{a}^{2}b}{x}}+{\frac{3\,a{b}^{2}{x}^{2}}{2}}+{\frac{{b}^{3}{x}^{5}}{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.967687, size = 49, normalized size = 1.2 \begin{align*} \frac{1}{5} \, b^{3} x^{5} + \frac{3}{2} \, a b^{2} x^{2} - \frac{12 \, a^{2} b x^{3} + a^{3}}{4 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.57176, size = 81, normalized size = 1.98 \begin{align*} \frac{4 \, b^{3} x^{9} + 30 \, a b^{2} x^{6} - 60 \, a^{2} b x^{3} - 5 \, a^{3}}{20 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.40157, size = 37, normalized size = 0.9 \begin{align*} \frac{3 a b^{2} x^{2}}{2} + \frac{b^{3} x^{5}}{5} - \frac{a^{3} + 12 a^{2} b x^{3}}{4 x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.11872, size = 49, normalized size = 1.2 \begin{align*} \frac{1}{5} \, b^{3} x^{5} + \frac{3}{2} \, a b^{2} x^{2} - \frac{12 \, a^{2} b x^{3} + a^{3}}{4 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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