Optimal. Leaf size=42 \[ \frac{F\left (\sin ^{-1}\left (\sqrt{\frac{3}{-1+\sqrt{7}}} x\right )|\frac{1}{3} \left (-4+\sqrt{7}\right )\right )}{\sqrt{1+\sqrt{7}}} \]
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Rubi [A] time = 0.13774, antiderivative size = 42, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ \frac{F\left (\sin ^{-1}\left (\sqrt{\frac{3}{-1+\sqrt{7}}} x\right )|\frac{1}{3} \left (-4+\sqrt{7}\right )\right )}{\sqrt{1+\sqrt{7}}} \]
Antiderivative was successfully verified.
[In] Int[1/Sqrt[2 - 2*x^2 - 3*x^4],x]
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Rubi in Sympy [A] time = 20.848, size = 70, normalized size = 1.67 \[ \frac{2 \sqrt{6} F\left (\operatorname{asin}{\left (\frac{\sqrt{2} x \sqrt{1 + \sqrt{7}}}{2} \right )}\middle | - \frac{4}{3} + \frac{\sqrt{7}}{3}\right )}{\sqrt{-2 + 2 \sqrt{7}} \sqrt{1 + \sqrt{7}} \sqrt{2 + 2 \sqrt{7}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(-3*x**4-2*x**2+2)**(1/2),x)
[Out]
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Mathematica [C] time = 0.0774692, size = 51, normalized size = 1.21 \[ -\frac{i F\left (i \sinh ^{-1}\left (\sqrt{\frac{3}{1+\sqrt{7}}} x\right )|-\frac{4}{3}-\frac{\sqrt{7}}{3}\right )}{\sqrt{\sqrt{7}-1}} \]
Warning: Unable to verify antiderivative.
[In] Integrate[1/Sqrt[2 - 2*x^2 - 3*x^4],x]
[Out]
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Maple [B] time = 0.099, size = 84, normalized size = 2. \[ 2\,{\frac{\sqrt{1- \left ( 1/2\,\sqrt{7}+1/2 \right ){x}^{2}}\sqrt{1- \left ( -1/2\,\sqrt{7}+1/2 \right ){x}^{2}}{\it EllipticF} \left ( 1/2\,x\sqrt{2+2\,\sqrt{7}},i/6\sqrt{42}-i/6\sqrt{6} \right ) }{\sqrt{2+2\,\sqrt{7}}\sqrt{-3\,{x}^{4}-2\,{x}^{2}+2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(-3*x^4-2*x^2+2)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{-3 \, x^{4} - 2 \, x^{2} + 2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(-3*x^4 - 2*x^2 + 2),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{1}{\sqrt{-3 \, x^{4} - 2 \, x^{2} + 2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(-3*x^4 - 2*x^2 + 2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{- 3 x^{4} - 2 x^{2} + 2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(-3*x**4-2*x**2+2)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{-3 \, x^{4} - 2 \, x^{2} + 2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(-3*x^4 - 2*x^2 + 2),x, algorithm="giac")
[Out]