Optimal. Leaf size=12 \[ \frac{a x^3}{3}+b x \]
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Rubi [A] time = 0.0034542, antiderivative size = 12, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {14} \[ \frac{a x^3}{3}+b x \]
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin{align*} \int \left (a+\frac{b}{x^2}\right ) x^2 \, dx &=\int \left (b+a x^2\right ) \, dx\\ &=b x+\frac{a x^3}{3}\\ \end{align*}
Mathematica [A] time = 0.0004023, size = 12, normalized size = 1. \[ \frac{a x^3}{3}+b x \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 11, normalized size = 0.9 \begin{align*} bx+{\frac{a{x}^{3}}{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.970803, size = 14, normalized size = 1.17 \begin{align*} \frac{1}{3} \, a x^{3} + b x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.41487, size = 23, normalized size = 1.92 \begin{align*} \frac{1}{3} \, a x^{3} + b x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.052588, size = 8, normalized size = 0.67 \begin{align*} \frac{a x^{3}}{3} + b x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.16601, size = 14, normalized size = 1.17 \begin{align*} \frac{1}{3} \, a x^{3} + b x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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