Optimal. Leaf size=39 \[ -\frac{3 a^2 b}{2 x^2}-\frac{a^3}{5 x^5}+3 a b^2 x+\frac{b^3 x^4}{4} \]
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Rubi [A] time = 0.012512, antiderivative size = 39, 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} \[ -\frac{3 a^2 b}{2 x^2}-\frac{a^3}{5 x^5}+3 a b^2 x+\frac{b^3 x^4}{4} \]
Antiderivative was successfully verified.
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Rule 270
Rubi steps
\begin{align*} \int \frac{\left (a+b x^3\right )^3}{x^6} \, dx &=\int \left (3 a b^2+\frac{a^3}{x^6}+\frac{3 a^2 b}{x^3}+b^3 x^3\right ) \, dx\\ &=-\frac{a^3}{5 x^5}-\frac{3 a^2 b}{2 x^2}+3 a b^2 x+\frac{b^3 x^4}{4}\\ \end{align*}
Mathematica [A] time = 0.0062322, size = 39, normalized size = 1. \[ -\frac{3 a^2 b}{2 x^2}-\frac{a^3}{5 x^5}+3 a b^2 x+\frac{b^3 x^4}{4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 34, normalized size = 0.9 \begin{align*} -{\frac{{a}^{3}}{5\,{x}^{5}}}-{\frac{3\,{a}^{2}b}{2\,{x}^{2}}}+3\,xa{b}^{2}+{\frac{{b}^{3}{x}^{4}}{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.987241, size = 49, normalized size = 1.26 \begin{align*} \frac{1}{4} \, b^{3} x^{4} + 3 \, a b^{2} x - \frac{15 \, a^{2} b x^{3} + 2 \, a^{3}}{10 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.5816, size = 81, normalized size = 2.08 \begin{align*} \frac{5 \, b^{3} x^{9} + 60 \, a b^{2} x^{6} - 30 \, a^{2} b x^{3} - 4 \, a^{3}}{20 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.438506, size = 36, normalized size = 0.92 \begin{align*} 3 a b^{2} x + \frac{b^{3} x^{4}}{4} - \frac{2 a^{3} + 15 a^{2} b x^{3}}{10 x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.11974, size = 49, normalized size = 1.26 \begin{align*} \frac{1}{4} \, b^{3} x^{4} + 3 \, a b^{2} x - \frac{15 \, a^{2} b x^{3} + 2 \, a^{3}}{10 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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