Optimal. Leaf size=184 \[ -\frac{3 \left (2-3 x^2\right )^{3/4}}{16 x}-\frac{\left (2-3 x^2\right )^{3/4}}{24 x^3}+\frac{3 \sqrt{3} \tan ^{-1}\left (\frac{2^{3/4}-\sqrt [4]{2} \sqrt{2-3 x^2}}{\sqrt{3} x \sqrt [4]{2-3 x^2}}\right )}{32\ 2^{3/4}}+\frac{3 \sqrt{3} \tanh ^{-1}\left (\frac{\sqrt [4]{2} \sqrt{2-3 x^2}+2^{3/4}}{\sqrt{3} x \sqrt [4]{2-3 x^2}}\right )}{32\ 2^{3/4}}-\frac{3 \sqrt{3} E\left (\left .\frac{1}{2} \sin ^{-1}\left (\sqrt{\frac{3}{2}} x\right )\right |2\right )}{8\ 2^{3/4}} \]
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Rubi [A] time = 0.0870461, antiderivative size = 184, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {440, 325, 228, 397} \[ -\frac{3 \left (2-3 x^2\right )^{3/4}}{16 x}-\frac{\left (2-3 x^2\right )^{3/4}}{24 x^3}+\frac{3 \sqrt{3} \tan ^{-1}\left (\frac{2^{3/4}-\sqrt [4]{2} \sqrt{2-3 x^2}}{\sqrt{3} x \sqrt [4]{2-3 x^2}}\right )}{32\ 2^{3/4}}+\frac{3 \sqrt{3} \tanh ^{-1}\left (\frac{\sqrt [4]{2} \sqrt{2-3 x^2}+2^{3/4}}{\sqrt{3} x \sqrt [4]{2-3 x^2}}\right )}{32\ 2^{3/4}}-\frac{3 \sqrt{3} E\left (\left .\frac{1}{2} \sin ^{-1}\left (\sqrt{\frac{3}{2}} x\right )\right |2\right )}{8\ 2^{3/4}} \]
Antiderivative was successfully verified.
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Rule 440
Rule 325
Rule 228
Rule 397
Rubi steps
\begin{align*} \int \frac{1}{x^4 \sqrt [4]{2-3 x^2} \left (4-3 x^2\right )} \, dx &=\int \left (\frac{1}{4 x^4 \sqrt [4]{2-3 x^2}}+\frac{3}{16 x^2 \sqrt [4]{2-3 x^2}}-\frac{9}{16 \sqrt [4]{2-3 x^2} \left (-4+3 x^2\right )}\right ) \, dx\\ &=\frac{3}{16} \int \frac{1}{x^2 \sqrt [4]{2-3 x^2}} \, dx+\frac{1}{4} \int \frac{1}{x^4 \sqrt [4]{2-3 x^2}} \, dx-\frac{9}{16} \int \frac{1}{\sqrt [4]{2-3 x^2} \left (-4+3 x^2\right )} \, dx\\ &=-\frac{\left (2-3 x^2\right )^{3/4}}{24 x^3}-\frac{3 \left (2-3 x^2\right )^{3/4}}{32 x}+\frac{3 \sqrt{3} \tan ^{-1}\left (\frac{2^{3/4}-\sqrt [4]{2} \sqrt{2-3 x^2}}{\sqrt{3} x \sqrt [4]{2-3 x^2}}\right )}{32\ 2^{3/4}}+\frac{3 \sqrt{3} \tanh ^{-1}\left (\frac{2^{3/4}+\sqrt [4]{2} \sqrt{2-3 x^2}}{\sqrt{3} x \sqrt [4]{2-3 x^2}}\right )}{32\ 2^{3/4}}-\frac{9}{64} \int \frac{1}{\sqrt [4]{2-3 x^2}} \, dx+\frac{3}{16} \int \frac{1}{x^2 \sqrt [4]{2-3 x^2}} \, dx\\ &=-\frac{\left (2-3 x^2\right )^{3/4}}{24 x^3}-\frac{3 \left (2-3 x^2\right )^{3/4}}{16 x}+\frac{3 \sqrt{3} \tan ^{-1}\left (\frac{2^{3/4}-\sqrt [4]{2} \sqrt{2-3 x^2}}{\sqrt{3} x \sqrt [4]{2-3 x^2}}\right )}{32\ 2^{3/4}}+\frac{3 \sqrt{3} \tanh ^{-1}\left (\frac{2^{3/4}+\sqrt [4]{2} \sqrt{2-3 x^2}}{\sqrt{3} x \sqrt [4]{2-3 x^2}}\right )}{32\ 2^{3/4}}-\frac{3 \sqrt{3} E\left (\left .\frac{1}{2} \sin ^{-1}\left (\sqrt{\frac{3}{2}} x\right )\right |2\right )}{16\ 2^{3/4}}-\frac{9}{64} \int \frac{1}{\sqrt [4]{2-3 x^2}} \, dx\\ &=-\frac{\left (2-3 x^2\right )^{3/4}}{24 x^3}-\frac{3 \left (2-3 x^2\right )^{3/4}}{16 x}+\frac{3 \sqrt{3} \tan ^{-1}\left (\frac{2^{3/4}-\sqrt [4]{2} \sqrt{2-3 x^2}}{\sqrt{3} x \sqrt [4]{2-3 x^2}}\right )}{32\ 2^{3/4}}+\frac{3 \sqrt{3} \tanh ^{-1}\left (\frac{2^{3/4}+\sqrt [4]{2} \sqrt{2-3 x^2}}{\sqrt{3} x \sqrt [4]{2-3 x^2}}\right )}{32\ 2^{3/4}}-\frac{3 \sqrt{3} E\left (\left .\frac{1}{2} \sin ^{-1}\left (\sqrt{\frac{3}{2}} x\right )\right |2\right )}{8\ 2^{3/4}}\\ \end{align*}
Mathematica [C] time = 0.154913, size = 156, normalized size = 0.85 \[ \frac{1}{8} \left (2-3 x^2\right )^{3/4} \left (\frac{9 x F_1\left (\frac{1}{2};-\frac{3}{4},1;\frac{3}{2};\frac{3 x^2}{2},\frac{3 x^2}{4}\right )}{\left (3 x^2-4\right ) \left (x^2 \left (2 F_1\left (\frac{3}{2};-\frac{3}{4},2;\frac{5}{2};\frac{3 x^2}{2},\frac{3 x^2}{4}\right )-3 F_1\left (\frac{3}{2};\frac{1}{4},1;\frac{5}{2};\frac{3 x^2}{2},\frac{3 x^2}{4}\right )\right )+4 F_1\left (\frac{1}{2};-\frac{3}{4},1;\frac{3}{2};\frac{3 x^2}{2},\frac{3 x^2}{4}\right )\right )}-\frac{9 x^2+2}{6 x^3}\right ) \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.076, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{{x}^{4} \left ( -3\,{x}^{2}+4 \right ) }{\frac{1}{\sqrt [4]{-3\,{x}^{2}+2}}}}\, 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} - 4\right )}{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} x^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\left (-3 \, x^{2} + 2\right )}^{\frac{3}{4}}}{9 \, x^{8} - 18 \, x^{6} + 8 \, x^{4}}, x\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}{3 x^{6} \sqrt [4]{2 - 3 x^{2}} - 4 x^{4} \sqrt [4]{2 - 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} - 4\right )}{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} x^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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