Optimal. Leaf size=72 \[ \frac{\left (\sqrt{6} x^2+2\right ) \sqrt{\frac{3 x^4+2}{\left (\sqrt{6} x^2+2\right )^2}} \text{EllipticF}\left (2 \tan ^{-1}\left (\sqrt [4]{\frac{3}{2}} x\right ),\frac{1}{2}\right )}{2 \sqrt [4]{6} \sqrt{3 x^4+2}} \]
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Rubi [A] time = 0.0072882, antiderivative size = 72, 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 = {220} \[ \frac{\left (\sqrt{6} x^2+2\right ) \sqrt{\frac{3 x^4+2}{\left (\sqrt{6} x^2+2\right )^2}} F\left (2 \tan ^{-1}\left (\sqrt [4]{\frac{3}{2}} x\right )|\frac{1}{2}\right )}{2 \sqrt [4]{6} \sqrt{3 x^4+2}} \]
Antiderivative was successfully verified.
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Rule 220
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{2+3 x^4}} \, dx &=\frac{\left (2+\sqrt{6} x^2\right ) \sqrt{\frac{2+3 x^4}{\left (2+\sqrt{6} x^2\right )^2}} F\left (2 \tan ^{-1}\left (\sqrt [4]{\frac{3}{2}} x\right )|\frac{1}{2}\right )}{2 \sqrt [4]{6} \sqrt{2+3 x^4}}\\ \end{align*}
Mathematica [C] time = 0.025312, size = 25, normalized size = 0.35 \[ -\sqrt [4]{-\frac{1}{6}} \text{EllipticF}\left (i \sinh ^{-1}\left (\sqrt [4]{-\frac{3}{2}} x\right ),-1\right ) \]
Antiderivative was successfully verified.
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Maple [C] time = 0.196, size = 66, normalized size = 0.9 \begin{align*}{\frac{\sqrt{2}}{4\,\sqrt{i\sqrt{6}}}\sqrt{4-2\,i\sqrt{6}{x}^{2}}\sqrt{4+2\,i\sqrt{6}{x}^{2}}{\it EllipticF} \left ({\frac{x\sqrt{2}\sqrt{i\sqrt{6}}}{2}},i \right ){\frac{1}{\sqrt{3\,{x}^{4}+2}}}} \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{3 \, x^{4} + 2}}\,{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{3 \, x^{4} + 2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 0.684426, size = 36, normalized size = 0.5 \begin{align*} \frac{\sqrt{2} 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{3 x^{4} e^{i \pi }}{2}} \right )}}{8 \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{3 \, x^{4} + 2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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