Optimal. Leaf size=43 \[ \frac{3}{2} a^2 b x^2-\frac{a^3}{2 x^2}+\frac{1}{2} a b^2 x^6+\frac{b^3 x^{10}}{10} \]
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Rubi [A] time = 0.0135031, antiderivative size = 43, 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} \[ \frac{3}{2} a^2 b x^2-\frac{a^3}{2 x^2}+\frac{1}{2} a b^2 x^6+\frac{b^3 x^{10}}{10} \]
Antiderivative was successfully verified.
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Rule 270
Rubi steps
\begin{align*} \int \frac{\left (a+b x^4\right )^3}{x^3} \, dx &=\int \left (\frac{a^3}{x^3}+3 a^2 b x+3 a b^2 x^5+b^3 x^9\right ) \, dx\\ &=-\frac{a^3}{2 x^2}+\frac{3}{2} a^2 b x^2+\frac{1}{2} a b^2 x^6+\frac{b^3 x^{10}}{10}\\ \end{align*}
Mathematica [A] time = 0.0061005, size = 43, normalized size = 1. \[ \frac{3}{2} a^2 b x^2-\frac{a^3}{2 x^2}+\frac{1}{2} a b^2 x^6+\frac{b^3 x^{10}}{10} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 36, normalized size = 0.8 \begin{align*} -{\frac{{a}^{3}}{2\,{x}^{2}}}+{\frac{3\,{a}^{2}b{x}^{2}}{2}}+{\frac{a{b}^{2}{x}^{6}}{2}}+{\frac{{b}^{3}{x}^{10}}{10}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.959947, size = 47, normalized size = 1.09 \begin{align*} \frac{1}{10} \, b^{3} x^{10} + \frac{1}{2} \, a b^{2} x^{6} + \frac{3}{2} \, a^{2} b x^{2} - \frac{a^{3}}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.3749, size = 78, normalized size = 1.81 \begin{align*} \frac{b^{3} x^{12} + 5 \, a b^{2} x^{8} + 15 \, a^{2} b x^{4} - 5 \, a^{3}}{10 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.344856, size = 37, normalized size = 0.86 \begin{align*} - \frac{a^{3}}{2 x^{2}} + \frac{3 a^{2} b x^{2}}{2} + \frac{a b^{2} x^{6}}{2} + \frac{b^{3} x^{10}}{10} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.10822, size = 47, normalized size = 1.09 \begin{align*} \frac{1}{10} \, b^{3} x^{10} + \frac{1}{2} \, a b^{2} x^{6} + \frac{3}{2} \, a^{2} b x^{2} - \frac{a^{3}}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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