Optimal. Leaf size=63 \[ \frac{2}{135} \left (3 x^2-1\right )^{5/4}+\frac{2}{9} \sqrt [4]{3 x^2-1}-\frac{4}{27} \tan ^{-1}\left (\sqrt [4]{3 x^2-1}\right )-\frac{4}{27} \tanh ^{-1}\left (\sqrt [4]{3 x^2-1}\right ) \]
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Rubi [A] time = 0.0460011, antiderivative size = 63, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {446, 88, 63, 212, 206, 203} \[ \frac{2}{135} \left (3 x^2-1\right )^{5/4}+\frac{2}{9} \sqrt [4]{3 x^2-1}-\frac{4}{27} \tan ^{-1}\left (\sqrt [4]{3 x^2-1}\right )-\frac{4}{27} \tanh ^{-1}\left (\sqrt [4]{3 x^2-1}\right ) \]
Antiderivative was successfully verified.
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Rule 446
Rule 88
Rule 63
Rule 212
Rule 206
Rule 203
Rubi steps
\begin{align*} \int \frac{x^5}{\left (-2+3 x^2\right ) \left (-1+3 x^2\right )^{3/4}} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{x^2}{(-2+3 x) (-1+3 x)^{3/4}} \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (\frac{1}{3 (-1+3 x)^{3/4}}+\frac{4}{9 (-2+3 x) (-1+3 x)^{3/4}}+\frac{1}{9} \sqrt [4]{-1+3 x}\right ) \, dx,x,x^2\right )\\ &=\frac{2}{9} \sqrt [4]{-1+3 x^2}+\frac{2}{135} \left (-1+3 x^2\right )^{5/4}+\frac{2}{9} \operatorname{Subst}\left (\int \frac{1}{(-2+3 x) (-1+3 x)^{3/4}} \, dx,x,x^2\right )\\ &=\frac{2}{9} \sqrt [4]{-1+3 x^2}+\frac{2}{135} \left (-1+3 x^2\right )^{5/4}+\frac{8}{27} \operatorname{Subst}\left (\int \frac{1}{-1+x^4} \, dx,x,\sqrt [4]{-1+3 x^2}\right )\\ &=\frac{2}{9} \sqrt [4]{-1+3 x^2}+\frac{2}{135} \left (-1+3 x^2\right )^{5/4}-\frac{4}{27} \operatorname{Subst}\left (\int \frac{1}{1-x^2} \, dx,x,\sqrt [4]{-1+3 x^2}\right )-\frac{4}{27} \operatorname{Subst}\left (\int \frac{1}{1+x^2} \, dx,x,\sqrt [4]{-1+3 x^2}\right )\\ &=\frac{2}{9} \sqrt [4]{-1+3 x^2}+\frac{2}{135} \left (-1+3 x^2\right )^{5/4}-\frac{4}{27} \tan ^{-1}\left (\sqrt [4]{-1+3 x^2}\right )-\frac{4}{27} \tanh ^{-1}\left (\sqrt [4]{-1+3 x^2}\right )\\ \end{align*}
Mathematica [A] time = 0.0262596, size = 53, normalized size = 0.84 \[ \frac{1}{135} \left (2 \sqrt [4]{3 x^2-1} \left (3 x^2+14\right )-20 \tan ^{-1}\left (\sqrt [4]{3 x^2-1}\right )-20 \tanh ^{-1}\left (\sqrt [4]{3 x^2-1}\right )\right ) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.065, size = 0, normalized size = 0. \begin{align*} \int{\frac{{x}^{5}}{3\,{x}^{2}-2} \left ( 3\,{x}^{2}-1 \right ) ^{-{\frac{3}{4}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.46538, size = 85, normalized size = 1.35 \begin{align*} \frac{2}{135} \,{\left (3 \, x^{2} - 1\right )}^{\frac{5}{4}} + \frac{2}{9} \,{\left (3 \, x^{2} - 1\right )}^{\frac{1}{4}} - \frac{4}{27} \, \arctan \left ({\left (3 \, x^{2} - 1\right )}^{\frac{1}{4}}\right ) - \frac{2}{27} \, \log \left ({\left (3 \, x^{2} - 1\right )}^{\frac{1}{4}} + 1\right ) + \frac{2}{27} \, \log \left ({\left (3 \, x^{2} - 1\right )}^{\frac{1}{4}} - 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.55292, size = 188, normalized size = 2.98 \begin{align*} \frac{2}{135} \,{\left (3 \, x^{2} + 14\right )}{\left (3 \, x^{2} - 1\right )}^{\frac{1}{4}} - \frac{4}{27} \, \arctan \left ({\left (3 \, x^{2} - 1\right )}^{\frac{1}{4}}\right ) - \frac{2}{27} \, \log \left ({\left (3 \, x^{2} - 1\right )}^{\frac{1}{4}} + 1\right ) + \frac{2}{27} \, \log \left ({\left (3 \, x^{2} - 1\right )}^{\frac{1}{4}} - 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x^{5}}{\left (3 x^{2} - 2\right ) \left (3 x^{2} - 1\right )^{\frac{3}{4}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21353, size = 86, normalized size = 1.37 \begin{align*} \frac{2}{135} \,{\left (3 \, x^{2} - 1\right )}^{\frac{5}{4}} + \frac{2}{9} \,{\left (3 \, x^{2} - 1\right )}^{\frac{1}{4}} - \frac{4}{27} \, \arctan \left ({\left (3 \, x^{2} - 1\right )}^{\frac{1}{4}}\right ) - \frac{2}{27} \, \log \left ({\left (3 \, x^{2} - 1\right )}^{\frac{1}{4}} + 1\right ) + \frac{2}{27} \, \log \left ({\left |{\left (3 \, x^{2} - 1\right )}^{\frac{1}{4}} - 1 \right |}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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