Optimal. Leaf size=38 \[ \frac{3}{5} \left (x^2-4\right )^{5/6}-\frac{24}{\sqrt [6]{x^2-4}}-\frac{48}{7 \left (x^2-4\right )^{7/6}} \]
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Rubi [A] time = 0.0154403, antiderivative size = 38, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {266, 43} \[ \frac{3}{5} \left (x^2-4\right )^{5/6}-\frac{24}{\sqrt [6]{x^2-4}}-\frac{48}{7 \left (x^2-4\right )^{7/6}} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int \frac{x^5}{\left (-4+x^2\right )^{13/6}} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{x^2}{(-4+x)^{13/6}} \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (\frac{16}{(-4+x)^{13/6}}+\frac{8}{(-4+x)^{7/6}}+\frac{1}{\sqrt [6]{-4+x}}\right ) \, dx,x,x^2\right )\\ &=-\frac{48}{7 \left (-4+x^2\right )^{7/6}}-\frac{24}{\sqrt [6]{-4+x^2}}+\frac{3}{5} \left (-4+x^2\right )^{5/6}\\ \end{align*}
Mathematica [A] time = 0.0090649, size = 25, normalized size = 0.66 \[ \frac{3 \left (7 x^4-336 x^2+1152\right )}{35 \left (x^2-4\right )^{7/6}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 28, normalized size = 0.7 \begin{align*}{\frac{ \left ( -6+3\,x \right ) \left ( 2+x \right ) \left ( 7\,{x}^{4}-336\,{x}^{2}+1152 \right ) }{35} \left ({x}^{2}-4 \right ) ^{-{\frac{13}{6}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.976044, size = 38, normalized size = 1. \begin{align*} \frac{3}{5} \,{\left (x^{2} - 4\right )}^{\frac{5}{6}} - \frac{24}{{\left (x^{2} - 4\right )}^{\frac{1}{6}}} - \frac{48}{7 \,{\left (x^{2} - 4\right )}^{\frac{7}{6}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.02865, size = 89, normalized size = 2.34 \begin{align*} \frac{3 \,{\left (7 \, x^{4} - 336 \, x^{2} + 1152\right )}{\left (x^{2} - 4\right )}^{\frac{5}{6}}}{35 \,{\left (x^{4} - 8 \, x^{2} + 16\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 6.20819, size = 82, normalized size = 2.16 \begin{align*} \frac{21 x^{4}}{35 x^{2} \sqrt [6]{x^{2} - 4} - 140 \sqrt [6]{x^{2} - 4}} - \frac{1008 x^{2}}{35 x^{2} \sqrt [6]{x^{2} - 4} - 140 \sqrt [6]{x^{2} - 4}} + \frac{3456}{35 x^{2} \sqrt [6]{x^{2} - 4} - 140 \sqrt [6]{x^{2} - 4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.06423, size = 35, normalized size = 0.92 \begin{align*} \frac{3}{5} \,{\left (x^{2} - 4\right )}^{\frac{5}{6}} - \frac{24 \,{\left (7 \, x^{2} - 26\right )}}{7 \,{\left (x^{2} - 4\right )}^{\frac{7}{6}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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