Optimal. Leaf size=13 \[ b \log (x)-\frac {a}{2 x^2} \]
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Rubi [A] time = 0.00, antiderivative size = 13, normalized size of antiderivative = 1.00, 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} \begin {gather*} b \log (x)-\frac {a}{2 x^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin {align*} \int \frac {a+b x^2}{x^3} \, dx &=\int \left (\frac {a}{x^3}+\frac {b}{x}\right ) \, dx\\ &=-\frac {a}{2 x^2}+b \log (x)\\ \end {align*}
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Mathematica [A] time = 0.00, size = 13, normalized size = 1.00 \begin {gather*} b \log (x)-\frac {a}{2 x^2} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {a+b x^2}{x^3} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 1.28, size = 17, normalized size = 1.31 \begin {gather*} \frac {2 \, b x^{2} \log \relax (x) - a}{2 \, x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.06, size = 20, normalized size = 1.54 \begin {gather*} \frac {1}{2} \, b \log \left (x^{2}\right ) - \frac {b x^{2} + a}{2 \, x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 12, normalized size = 0.92 \begin {gather*} b \ln \relax (x )-\frac {a}{2 x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.36, size = 14, normalized size = 1.08 \begin {gather*} \frac {1}{2} \, b \log \left (x^{2}\right ) - \frac {a}{2 \, x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.93, size = 11, normalized size = 0.85 \begin {gather*} b\,\ln \relax (x)-\frac {a}{2\,x^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.11, size = 10, normalized size = 0.77 \begin {gather*} - \frac {a}{2 x^{2}} + b \log {\relax (x )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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