Optimal. Leaf size=12 \[ b x-\frac{a}{2 x^2} \]
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Rubi [A] time = 0.0040152, 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} \[ b x-\frac{a}{2 x^2} \]
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin{align*} \int \frac{a+b x^3}{x^3} \, dx &=\int \left (b+\frac{a}{x^3}\right ) \, dx\\ &=-\frac{a}{2 x^2}+b x\\ \end{align*}
Mathematica [A] time = 0.000685, size = 12, normalized size = 1. \[ b x-\frac{a}{2 x^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 11, normalized size = 0.9 \begin{align*} -{\frac{a}{2\,{x}^{2}}}+bx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.967883, size = 14, normalized size = 1.17 \begin{align*} b x - \frac{a}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.90293, size = 31, normalized size = 2.58 \begin{align*} \frac{2 \, b x^{3} - a}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.306722, size = 8, normalized size = 0.67 \begin{align*} - \frac{a}{2 x^{2}} + b x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.14068, size = 14, normalized size = 1.17 \begin{align*} b x - \frac{a}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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