Optimal. Leaf size=63 \[ \frac{\sqrt{x^2-1} \sqrt{2 x^2+3} \text{EllipticF}\left (\sin ^{-1}\left (\frac{\sqrt{\frac{5}{3}} x}{\sqrt{x^2-1}}\right ),\frac{3}{5}\right )}{\sqrt{5} \sqrt{2 x^4+x^2-3}} \]
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Rubi [A] time = 0.0074047, antiderivative size = 63, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 14, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.071, Rules used = {1097} \[ \frac{\sqrt{x^2-1} \sqrt{2 x^2+3} F\left (\sin ^{-1}\left (\frac{\sqrt{\frac{5}{3}} x}{\sqrt{x^2-1}}\right )|\frac{3}{5}\right )}{\sqrt{5} \sqrt{2 x^4+x^2-3}} \]
Antiderivative was successfully verified.
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Rule 1097
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{-3+x^2+2 x^4}} \, dx &=\frac{\sqrt{-1+x^2} \sqrt{3+2 x^2} F\left (\sin ^{-1}\left (\frac{\sqrt{\frac{5}{3}} x}{\sqrt{-1+x^2}}\right )|\frac{3}{5}\right )}{\sqrt{5} \sqrt{-3+x^2+2 x^4}}\\ \end{align*}
Mathematica [C] time = 0.0223485, size = 63, normalized size = 1. \[ -\frac{i \sqrt{1-x^2} \sqrt{2 x^2+3} \text{EllipticF}\left (i \sinh ^{-1}\left (\sqrt{\frac{2}{3}} x\right ),-\frac{3}{2}\right )}{\sqrt{2} \sqrt{2 x^4+x^2-3}} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.067, size = 51, normalized size = 0.8 \begin{align*}{-{\frac{i}{6}}\sqrt{6}{\it EllipticF} \left ({\frac{i}{3}}x\sqrt{6},{\frac{i}{2}}\sqrt{6} \right ) \sqrt{6\,{x}^{2}+9}\sqrt{-{x}^{2}+1}{\frac{1}{\sqrt{2\,{x}^{4}+{x}^{2}-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} + x^{2} - 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} + x^{2} - 3}}, 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}{\sqrt{2 x^{4} + x^{2} - 3}}\, 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}{\sqrt{2 \, x^{4} + x^{2} - 3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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