Optimal. Leaf size=33 \[ \frac{\sqrt{x^6+2}}{18 x^3}-\frac{\sqrt{x^6+2}}{18 x^9} \]
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Rubi [A] time = 0.0062895, antiderivative size = 33, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {271, 264} \[ \frac{\sqrt{x^6+2}}{18 x^3}-\frac{\sqrt{x^6+2}}{18 x^9} \]
Antiderivative was successfully verified.
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Rule 271
Rule 264
Rubi steps
\begin{align*} \int \frac{1}{x^{10} \sqrt{2+x^6}} \, dx &=-\frac{\sqrt{2+x^6}}{18 x^9}-\frac{1}{3} \int \frac{1}{x^4 \sqrt{2+x^6}} \, dx\\ &=-\frac{\sqrt{2+x^6}}{18 x^9}+\frac{\sqrt{2+x^6}}{18 x^3}\\ \end{align*}
Mathematica [A] time = 0.0042947, size = 21, normalized size = 0.64 \[ \frac{\left (x^6-1\right ) \sqrt{x^6+2}}{18 x^9} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.002, size = 18, normalized size = 0.6 \begin{align*}{\frac{{x}^{6}-1}{18\,{x}^{9}}\sqrt{{x}^{6}+2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.974661, size = 34, normalized size = 1.03 \begin{align*} \frac{\sqrt{x^{6} + 2}}{12 \, x^{3}} - \frac{{\left (x^{6} + 2\right )}^{\frac{3}{2}}}{36 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.64142, size = 57, normalized size = 1.73 \begin{align*} \frac{x^{9} + \sqrt{x^{6} + 2}{\left (x^{6} - 1\right )}}{18 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.21725, size = 26, normalized size = 0.79 \begin{align*} \frac{\sqrt{1 + \frac{2}{x^{6}}}}{18} - \frac{\sqrt{1 + \frac{2}{x^{6}}}}{18 x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.20563, size = 43, normalized size = 1.3 \begin{align*} -\frac{{\left (\frac{2}{x^{6}} + 1\right )}^{\frac{3}{2}} - 3 \, \sqrt{\frac{2}{x^{6}} + 1}}{36 \, \mathrm{sgn}\left (x\right )} - \frac{1}{18} \, \mathrm{sgn}\left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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