Optimal. Leaf size=50 \[ \frac{x^5}{175 \left (\sqrt{10}-x^2\right )^{5/2}}+\frac{x^5}{7 \sqrt{10} \left (\sqrt{10}-x^2\right )^{7/2}} \]
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Rubi [A] time = 0.0151225, antiderivative size = 50, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105, Rules used = {271, 264} \[ \frac{x^5}{5 \sqrt{10} \left (\sqrt{10}-x^2\right )^{7/2}}-\frac{x^7}{175 \left (\sqrt{10}-x^2\right )^{7/2}} \]
Antiderivative was successfully verified.
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Rule 271
Rule 264
Rubi steps
\begin{align*} \int \frac{x^4}{\left (\sqrt{10}-x^2\right )^{9/2}} \, dx &=\frac{x^5}{5 \sqrt{10} \left (\sqrt{10}-x^2\right )^{7/2}}-\frac{1}{5} \sqrt{\frac{2}{5}} \int \frac{x^6}{\left (\sqrt{10}-x^2\right )^{9/2}} \, dx\\ &=\frac{x^5}{5 \sqrt{10} \left (\sqrt{10}-x^2\right )^{7/2}}-\frac{x^7}{175 \left (\sqrt{10}-x^2\right )^{7/2}}\\ \end{align*}
Mathematica [A] time = 0.0232837, size = 35, normalized size = 0.7 \[ \frac{7 \sqrt{10} x^5-2 x^7}{350 \left (\sqrt{10}-x^2\right )^{7/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.032, size = 28, normalized size = 0.6 \begin{align*}{\frac{{x}^{5} \left ( -2\,{x}^{2}+7\,\sqrt{10} \right ) }{350} \left ( -{x}^{2}+\sqrt{10} \right ) ^{-{\frac{7}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.41785, size = 107, normalized size = 2.14 \begin{align*} \frac{x}{175 \, \sqrt{-x^{2} + \sqrt{10}}} + \frac{\sqrt{10} x}{350 \,{\left (-x^{2} + \sqrt{10}\right )}^{\frac{3}{2}}} + \frac{x^{3}}{4 \,{\left (-x^{2} + \sqrt{10}\right )}^{\frac{7}{2}}} + \frac{3 \, x}{140 \,{\left (-x^{2} + \sqrt{10}\right )}^{\frac{5}{2}}} - \frac{3 \, \sqrt{10} x}{28 \,{\left (-x^{2} + \sqrt{10}\right )}^{\frac{7}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.2025, size = 196, normalized size = 3.92 \begin{align*} -\frac{{\left (2 \, x^{15} - 160 \, x^{11} - 2600 \, x^{7} + \sqrt{10}{\left (x^{13} - 340 \, x^{9} - 700 \, x^{5}\right )}\right )} \sqrt{-x^{2} + \sqrt{10}}}{350 \,{\left (x^{16} - 40 \, x^{12} + 600 \, x^{8} - 4000 \, x^{4} + 10000\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.16634, size = 132, normalized size = 2.64 \begin{align*} -\frac{16 \,{\left (7 \,{\left (\frac{x}{\sqrt{-x^{2} + \sqrt{10}} - 10^{\frac{1}{4}}} - \frac{\sqrt{-x^{2} + \sqrt{10}} - 10^{\frac{1}{4}}}{x}\right )}^{2} + 20\right )}}{175 \,{\left (\frac{x}{\sqrt{-x^{2} + \sqrt{10}} - 10^{\frac{1}{4}}} - \frac{\sqrt{-x^{2} + \sqrt{10}} - 10^{\frac{1}{4}}}{x}\right )}^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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