Optimal. Leaf size=85 \[ -\frac{\tan ^{-1}\left (\frac{\sqrt{\frac{3}{2}} x}{\sqrt [4]{a} \sqrt [4]{3 x^2-a}}\right )}{2 \sqrt{6} a^{3/4}}-\frac{\tanh ^{-1}\left (\frac{\sqrt{\frac{3}{2}} x}{\sqrt [4]{a} \sqrt [4]{3 x^2-a}}\right )}{2 \sqrt{6} a^{3/4}} \]
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Rubi [A] time = 0.0178728, antiderivative size = 85, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.04, Rules used = {398} \[ -\frac{\tan ^{-1}\left (\frac{\sqrt{\frac{3}{2}} x}{\sqrt [4]{a} \sqrt [4]{3 x^2-a}}\right )}{2 \sqrt{6} a^{3/4}}-\frac{\tanh ^{-1}\left (\frac{\sqrt{\frac{3}{2}} x}{\sqrt [4]{a} \sqrt [4]{3 x^2-a}}\right )}{2 \sqrt{6} a^{3/4}} \]
Antiderivative was successfully verified.
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Rule 398
Rubi steps
\begin{align*} \int \frac{1}{\left (-2 a+3 x^2\right ) \sqrt [4]{-a+3 x^2}} \, dx &=-\frac{\tan ^{-1}\left (\frac{\sqrt{\frac{3}{2}} x}{\sqrt [4]{a} \sqrt [4]{-a+3 x^2}}\right )}{2 \sqrt{6} a^{3/4}}-\frac{\tanh ^{-1}\left (\frac{\sqrt{\frac{3}{2}} x}{\sqrt [4]{a} \sqrt [4]{-a+3 x^2}}\right )}{2 \sqrt{6} a^{3/4}}\\ \end{align*}
Mathematica [C] time = 0.160353, size = 157, normalized size = 1.85 \[ \frac{2 a x F_1\left (\frac{1}{2};\frac{1}{4},1;\frac{3}{2};\frac{3 x^2}{a},\frac{3 x^2}{2 a}\right )}{\left (3 x^2-2 a\right ) \sqrt [4]{3 x^2-a} \left (x^2 \left (2 F_1\left (\frac{3}{2};\frac{1}{4},2;\frac{5}{2};\frac{3 x^2}{a},\frac{3 x^2}{2 a}\right )+F_1\left (\frac{3}{2};\frac{5}{4},1;\frac{5}{2};\frac{3 x^2}{a},\frac{3 x^2}{2 a}\right )\right )+2 a F_1\left (\frac{1}{2};\frac{1}{4},1;\frac{3}{2};\frac{3 x^2}{a},\frac{3 x^2}{2 a}\right )\right )} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.042, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{3\,{x}^{2}-2\,a}{\frac{1}{\sqrt [4]{3\,{x}^{2}-a}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (3 \, x^{2} - a\right )}^{\frac{1}{4}}{\left (3 \, x^{2} - 2 \, a\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 64.0755, size = 826, normalized size = 9.72 \begin{align*} -\left (\frac{1}{36}\right )^{\frac{1}{4}} \frac{1}{a^{3}}^{\frac{1}{4}} \arctan \left (\frac{2 \,{\left (\sqrt{\frac{1}{2}}{\left (6 \, \left (\frac{1}{36}\right )^{\frac{3}{4}} a^{3} \frac{1}{a^{3}}^{\frac{3}{4}} + \left (\frac{1}{36}\right )^{\frac{1}{4}} \sqrt{3 \, x^{2} - a} a \frac{1}{a^{3}}^{\frac{1}{4}}\right )} \sqrt{a \sqrt{\frac{1}{a^{3}}}} - \left (\frac{1}{36}\right )^{\frac{1}{4}}{\left (3 \, x^{2} - a\right )}^{\frac{1}{4}} a \frac{1}{a^{3}}^{\frac{1}{4}}\right )}}{x}\right ) - \frac{1}{4} \, \left (\frac{1}{36}\right )^{\frac{1}{4}} \frac{1}{a^{3}}^{\frac{1}{4}} \log \left (\frac{18 \, \left (\frac{1}{36}\right )^{\frac{3}{4}} \sqrt{3 \, x^{2} - a} a^{2} \frac{1}{a^{3}}^{\frac{3}{4}} x +{\left (3 \, x^{2} - a\right )}^{\frac{1}{4}} a^{2} \sqrt{\frac{1}{a^{3}}} + 3 \, \left (\frac{1}{36}\right )^{\frac{1}{4}} a \frac{1}{a^{3}}^{\frac{1}{4}} x +{\left (3 \, x^{2} - a\right )}^{\frac{3}{4}}}{3 \, x^{2} - 2 \, a}\right ) + \frac{1}{4} \, \left (\frac{1}{36}\right )^{\frac{1}{4}} \frac{1}{a^{3}}^{\frac{1}{4}} \log \left (-\frac{18 \, \left (\frac{1}{36}\right )^{\frac{3}{4}} \sqrt{3 \, x^{2} - a} a^{2} \frac{1}{a^{3}}^{\frac{3}{4}} x -{\left (3 \, x^{2} - a\right )}^{\frac{1}{4}} a^{2} \sqrt{\frac{1}{a^{3}}} + 3 \, \left (\frac{1}{36}\right )^{\frac{1}{4}} a \frac{1}{a^{3}}^{\frac{1}{4}} x -{\left (3 \, x^{2} - a\right )}^{\frac{3}{4}}}{3 \, x^{2} - 2 \, a}\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{1}{\left (- 2 a + 3 x^{2}\right ) \sqrt [4]{- a + 3 x^{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (3 \, x^{2} - a\right )}^{\frac{1}{4}}{\left (3 \, x^{2} - 2 \, a\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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