Optimal. Leaf size=20 \[ -\frac{15-2 x^2}{10 \sqrt{x^4+5}} \]
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Rubi [A] time = 0.0156476, antiderivative size = 20, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111, Rules used = {1248, 637} \[ -\frac{15-2 x^2}{10 \sqrt{x^4+5}} \]
Antiderivative was successfully verified.
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Rule 1248
Rule 637
Rubi steps
\begin{align*} \int \frac{x \left (2+3 x^2\right )}{\left (5+x^4\right )^{3/2}} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{2+3 x}{\left (5+x^2\right )^{3/2}} \, dx,x,x^2\right )\\ &=-\frac{15-2 x^2}{10 \sqrt{5+x^4}}\\ \end{align*}
Mathematica [A] time = 0.0099904, size = 20, normalized size = 1. \[ \frac{2 x^2-15}{10 \sqrt{x^4+5}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 17, normalized size = 0.9 \begin{align*}{\frac{2\,{x}^{2}-15}{10}{\frac{1}{\sqrt{{x}^{4}+5}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.41095, size = 30, normalized size = 1.5 \begin{align*} \frac{x^{2}}{5 \, \sqrt{x^{4} + 5}} - \frac{3}{2 \, \sqrt{x^{4} + 5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.50904, size = 78, normalized size = 3.9 \begin{align*} \frac{2 \, x^{4} + \sqrt{x^{4} + 5}{\left (2 \, x^{2} - 15\right )} + 10}{10 \,{\left (x^{4} + 5\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 4.29222, size = 31, normalized size = 1.55 \begin{align*} \frac{\sqrt{5} x^{2}}{5 \sqrt{5 x^{4} + 25}} - \frac{3}{2 \sqrt{x^{4} + 5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.13046, size = 22, normalized size = 1.1 \begin{align*} \frac{2 \, x^{2} - 15}{10 \, \sqrt{x^{4} + 5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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