Optimal. Leaf size=31 \[ \frac{2}{5} a x^{5/2}+\frac{2}{9} b x^{9/2}+\frac{2}{13} c x^{13/2} \]
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Rubi [A] time = 0.0065908, antiderivative size = 31, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056, Rules used = {14} \[ \frac{2}{5} a x^{5/2}+\frac{2}{9} b x^{9/2}+\frac{2}{13} c x^{13/2} \]
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin{align*} \int x^{3/2} \left (a+b x^2+c x^4\right ) \, dx &=\int \left (a x^{3/2}+b x^{7/2}+c x^{11/2}\right ) \, dx\\ &=\frac{2}{5} a x^{5/2}+\frac{2}{9} b x^{9/2}+\frac{2}{13} c x^{13/2}\\ \end{align*}
Mathematica [A] time = 0.0064249, size = 25, normalized size = 0.81 \[ \frac{2}{585} x^{5/2} \left (117 a+65 b x^2+45 c x^4\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.043, size = 22, normalized size = 0.7 \begin{align*}{\frac{90\,c{x}^{4}+130\,b{x}^{2}+234\,a}{585}{x}^{{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.964942, size = 26, normalized size = 0.84 \begin{align*} \frac{2}{13} \, c x^{\frac{13}{2}} + \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 = 1.30514, size = 66, normalized size = 2.13 \begin{align*} \frac{2}{585} \,{\left (45 \, c x^{6} + 65 \, b x^{4} + 117 \, 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 = 2.73244, size = 29, normalized size = 0.94 \begin{align*} \frac{2 a x^{\frac{5}{2}}}{5} + \frac{2 b x^{\frac{9}{2}}}{9} + \frac{2 c x^{\frac{13}{2}}}{13} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.15261, size = 26, normalized size = 0.84 \begin{align*} \frac{2}{13} \, c x^{\frac{13}{2}} + \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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