Optimal. Leaf size=12 \[ \frac {x}{a-b x^2} \]
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Rubi [A] time = 0.00, antiderivative size = 12, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.056, Rules used = {383} \[ \frac {x}{a-b x^2} \]
Antiderivative was successfully verified.
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Rule 383
Rubi steps
\begin {align*} \int \frac {a+b x^2}{\left (a-b x^2\right )^2} \, dx &=\frac {x}{a-b x^2}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 14, normalized size = 1.17 \[ -\frac {x}{b x^2-a} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.45, size = 14, normalized size = 1.17 \[ -\frac {x}{b x^{2} - a} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.35, size = 14, normalized size = 1.17 \[ -\frac {x}{b x^{2} - a} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 15, normalized size = 1.25 \[ -\frac {x}{b \,x^{2}-a} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.05, size = 14, normalized size = 1.17 \[ -\frac {x}{b x^{2} - a} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.00, size = 12, normalized size = 1.00 \[ \frac {x}{a-b\,x^2} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.18, size = 8, normalized size = 0.67 \[ - \frac {x}{- a + b x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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