Optimal. Leaf size=30 \[ \frac{a^2 x^6}{6}+\frac{1}{4} a b x^8+\frac{b^2 x^{10}}{10} \]
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Rubi [A] time = 0.0175574, antiderivative size = 30, 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} \[ \frac{a^2 x^6}{6}+\frac{1}{4} a b x^8+\frac{b^2 x^{10}}{10} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int x^5 \left (a+b x^2\right )^2 \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int x^2 (a+b x)^2 \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (a^2 x^2+2 a b x^3+b^2 x^4\right ) \, dx,x,x^2\right )\\ &=\frac{a^2 x^6}{6}+\frac{1}{4} a b x^8+\frac{b^2 x^{10}}{10}\\ \end{align*}
Mathematica [A] time = 0.000908, size = 30, normalized size = 1. \[ \frac{a^2 x^6}{6}+\frac{1}{4} a b x^8+\frac{b^2 x^{10}}{10} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 25, normalized size = 0.8 \begin{align*}{\frac{{a}^{2}{x}^{6}}{6}}+{\frac{ab{x}^{8}}{4}}+{\frac{{b}^{2}{x}^{10}}{10}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.68759, size = 32, normalized size = 1.07 \begin{align*} \frac{1}{10} \, b^{2} x^{10} + \frac{1}{4} \, a b x^{8} + \frac{1}{6} \, a^{2} x^{6} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.26961, size = 58, normalized size = 1.93 \begin{align*} \frac{1}{10} x^{10} b^{2} + \frac{1}{4} x^{8} b a + \frac{1}{6} x^{6} a^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.058929, size = 24, normalized size = 0.8 \begin{align*} \frac{a^{2} x^{6}}{6} + \frac{a b x^{8}}{4} + \frac{b^{2} x^{10}}{10} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.10335, size = 32, normalized size = 1.07 \begin{align*} \frac{1}{10} \, b^{2} x^{10} + \frac{1}{4} \, a b x^{8} + \frac{1}{6} \, a^{2} x^{6} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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