Optimal. Leaf size=112 \[ \frac{\sqrt{\sqrt{6} x^2-3} \sqrt{\frac{\sqrt{6} x^2+3}{3-\sqrt{6} x^2}} \text{EllipticF}\left (\sin ^{-1}\left (\frac{2^{3/4} \sqrt [4]{3} x}{\sqrt{\sqrt{6} x^2-3}}\right ),\frac{1}{2}\right )}{6^{3/4} \sqrt{\frac{1}{3-\sqrt{6} x^2}} \sqrt{2 x^4-3}} \]
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Rubi [A] time = 0.0154549, antiderivative size = 112, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {223} \[ \frac{\sqrt{\sqrt{6} x^2-3} \sqrt{\frac{\sqrt{6} x^2+3}{3-\sqrt{6} x^2}} F\left (\sin ^{-1}\left (\frac{2^{3/4} \sqrt [4]{3} x}{\sqrt{\sqrt{6} x^2-3}}\right )|\frac{1}{2}\right )}{6^{3/4} \sqrt{\frac{1}{3-\sqrt{6} x^2}} \sqrt{2 x^4-3}} \]
Antiderivative was successfully verified.
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Rule 223
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{-3+2 x^4}} \, dx &=\frac{\sqrt{-3+\sqrt{6} x^2} \sqrt{\frac{3+\sqrt{6} x^2}{3-\sqrt{6} x^2}} F\left (\sin ^{-1}\left (\frac{2^{3/4} \sqrt [4]{3} x}{\sqrt{-3+\sqrt{6} x^2}}\right )|\frac{1}{2}\right )}{6^{3/4} \sqrt{\frac{1}{3-\sqrt{6} x^2}} \sqrt{-3+2 x^4}}\\ \end{align*}
Mathematica [A] time = 0.0244002, size = 40, normalized size = 0.36 \[ \frac{\sqrt{3-2 x^4} \text{EllipticF}\left (\sin ^{-1}\left (\sqrt [4]{\frac{2}{3}} x\right ),-1\right )}{\sqrt [4]{6} \sqrt{2 x^4-3}} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.173, size = 56, normalized size = 0.5 \begin{align*}{\frac{1}{3\,\sqrt{-3\,\sqrt{6}}}\sqrt{9+3\,{x}^{2}\sqrt{6}}\sqrt{9-3\,{x}^{2}\sqrt{6}}{\it EllipticF} \left ({\frac{x\sqrt{-3\,\sqrt{6}}}{3}},i \right ){\frac{1}{\sqrt{2\,{x}^{4}-3}}}} \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}{\sqrt{2 \, x^{4} - 3}}\,{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{1}{\sqrt{2 \, x^{4} - 3}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 0.62534, size = 34, normalized size = 0.3 \begin{align*} - \frac{\sqrt{3} i x \Gamma \left (\frac{1}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{4}, \frac{1}{2} \\ \frac{5}{4} \end{matrix}\middle |{\frac{2 x^{4}}{3}} \right )}}{12 \Gamma \left (\frac{5}{4}\right )} \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}{\sqrt{2 \, x^{4} - 3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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