Optimal. Leaf size=43 \[ \frac{3}{10} a^2 b x^{10}+\frac{a^3 x^6}{6}+\frac{3}{14} a b^2 x^{14}+\frac{b^3 x^{18}}{18} \]
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Rubi [A] time = 0.0146323, 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} \[ \frac{3}{10} a^2 b x^{10}+\frac{a^3 x^6}{6}+\frac{3}{14} a b^2 x^{14}+\frac{b^3 x^{18}}{18} \]
Antiderivative was successfully verified.
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Rule 270
Rubi steps
\begin{align*} \int x^5 \left (a+b x^4\right )^3 \, dx &=\int \left (a^3 x^5+3 a^2 b x^9+3 a b^2 x^{13}+b^3 x^{17}\right ) \, dx\\ &=\frac{a^3 x^6}{6}+\frac{3}{10} a^2 b x^{10}+\frac{3}{14} a b^2 x^{14}+\frac{b^3 x^{18}}{18}\\ \end{align*}
Mathematica [A] time = 0.0020353, size = 43, normalized size = 1. \[ \frac{3}{10} a^2 b x^{10}+\frac{a^3 x^6}{6}+\frac{3}{14} a b^2 x^{14}+\frac{b^3 x^{18}}{18} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 36, normalized size = 0.8 \begin{align*}{\frac{{a}^{3}{x}^{6}}{6}}+{\frac{3\,{a}^{2}b{x}^{10}}{10}}+{\frac{3\,a{b}^{2}{x}^{14}}{14}}+{\frac{{b}^{3}{x}^{18}}{18}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.961485, size = 47, normalized size = 1.09 \begin{align*} \frac{1}{18} \, b^{3} x^{18} + \frac{3}{14} \, a b^{2} x^{14} + \frac{3}{10} \, a^{2} b x^{10} + \frac{1}{6} \, a^{3} x^{6} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.25889, size = 88, normalized size = 2.05 \begin{align*} \frac{1}{18} x^{18} b^{3} + \frac{3}{14} x^{14} b^{2} a + \frac{3}{10} x^{10} b a^{2} + \frac{1}{6} x^{6} a^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.08905, size = 39, normalized size = 0.91 \begin{align*} \frac{a^{3} x^{6}}{6} + \frac{3 a^{2} b x^{10}}{10} + \frac{3 a b^{2} x^{14}}{14} + \frac{b^{3} x^{18}}{18} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.08803, size = 47, normalized size = 1.09 \begin{align*} \frac{1}{18} \, b^{3} x^{18} + \frac{3}{14} \, a b^{2} x^{14} + \frac{3}{10} \, a^{2} b x^{10} + \frac{1}{6} \, a^{3} x^{6} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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