Optimal. Leaf size=21 \[ \frac{2}{5} a x^{5/2}+\frac{2}{9} b x^{9/2} \]
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Rubi [A] time = 0.0044014, antiderivative size = 21, 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 = {14} \[ \frac{2}{5} a x^{5/2}+\frac{2}{9} b x^{9/2} \]
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin{align*} \int x^{3/2} \left (a+b x^2\right ) \, dx &=\int \left (a x^{3/2}+b x^{7/2}\right ) \, dx\\ &=\frac{2}{5} a x^{5/2}+\frac{2}{9} b x^{9/2}\\ \end{align*}
Mathematica [A] time = 0.0044832, size = 21, normalized size = 1. \[ \frac{2}{5} a x^{5/2}+\frac{2}{9} b x^{9/2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.002, size = 16, normalized size = 0.8 \begin{align*}{\frac{10\,b{x}^{2}+18\,a}{45}{x}^{{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.89795, size = 18, normalized size = 0.86 \begin{align*} \frac{2}{9} \, b x^{\frac{9}{2}} + \frac{2}{5} \, a x^{\frac{5}{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.4849, size = 46, normalized size = 2.19 \begin{align*} \frac{2}{45} \,{\left (5 \, b x^{4} + 9 \, a x^{2}\right )} \sqrt{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.939886, size = 19, normalized size = 0.9 \begin{align*} \frac{2 a x^{\frac{5}{2}}}{5} + \frac{2 b x^{\frac{9}{2}}}{9} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.03944, size = 18, normalized size = 0.86 \begin{align*} \frac{2}{9} \, b x^{\frac{9}{2}} + \frac{2}{5} \, a x^{\frac{5}{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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