Optimal. Leaf size=46 \[ \sqrt {\frac {2}{3+\sqrt {33}}} F\left (\sin ^{-1}\left (\sqrt {\frac {6}{-3+\sqrt {33}}} x\right )|\frac {1}{4} \left (-7+\sqrt {33}\right )\right ) \]
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Rubi [A] time = 0.09, antiderivative size = 46, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {1095, 419} \[ \sqrt {\frac {2}{3+\sqrt {33}}} F\left (\sin ^{-1}\left (\sqrt {\frac {6}{-3+\sqrt {33}}} x\right )|\frac {1}{4} \left (-7+\sqrt {33}\right )\right ) \]
Antiderivative was successfully verified.
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Rule 419
Rule 1095
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {2-3 x^2-3 x^4}} \, dx &=\left (2 \sqrt {3}\right ) \int \frac {1}{\sqrt {-3+\sqrt {33}-6 x^2} \sqrt {3+\sqrt {33}+6 x^2}} \, dx\\ &=\sqrt {\frac {2}{3+\sqrt {33}}} F\left (\sin ^{-1}\left (\sqrt {\frac {6}{-3+\sqrt {33}}} x\right )|\frac {1}{4} \left (-7+\sqrt {33}\right )\right )\\ \end {align*}
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Mathematica [C] time = 0.06, size = 55, normalized size = 1.20 \[ -i \sqrt {\frac {2}{\sqrt {33}-3}} F\left (i \sinh ^{-1}\left (\sqrt {\frac {6}{3+\sqrt {33}}} x\right )|-\frac {7}{4}-\frac {\sqrt {33}}{4}\right ) \]
Warning: Unable to verify antiderivative.
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fricas [F] time = 0.78, size = 0, normalized size = 0.00 \[ {\rm integral}\left (-\frac {\sqrt {-3 \, x^{4} - 3 \, x^{2} + 2}}{3 \, x^{4} + 3 \, x^{2} - 2}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\sqrt {-3 \, x^{4} - 3 \, x^{2} + 2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.09, size = 80, normalized size = 1.74 \[ \frac {2 \sqrt {-\left (\frac {\sqrt {33}}{4}+\frac {3}{4}\right ) x^{2}+1}\, \sqrt {-\left (-\frac {\sqrt {33}}{4}+\frac {3}{4}\right ) x^{2}+1}\, \EllipticF \left (\frac {\sqrt {3+\sqrt {33}}\, x}{2}, \frac {i \sqrt {22}}{4}-\frac {i \sqrt {6}}{4}\right )}{\sqrt {3+\sqrt {33}}\, \sqrt {-3 x^{4}-3 x^{2}+2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\sqrt {-3 \, x^{4} - 3 \, x^{2} + 2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.02 \[ \int \frac {1}{\sqrt {-3\,x^4-3\,x^2+2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\sqrt {- 3 x^{4} - 3 x^{2} + 2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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