Optimal. Leaf size=110 \[ \frac{\sqrt{\frac{\left (9-\sqrt{57}\right ) x^2+6}{\left (9+\sqrt{57}\right ) x^2+6}} \left (\left (9+\sqrt{57}\right ) x^2+6\right ) F\left (\tan ^{-1}\left (\sqrt{\frac{1}{6} \left (9+\sqrt{57}\right )} x\right )|\frac{1}{4} \left (-19+3 \sqrt{57}\right )\right )}{\sqrt{6 \left (9+\sqrt{57}\right )} \sqrt{2 x^4+9 x^2+3}} \]
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Rubi [A] time = 0.18325, antiderivative size = 110, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.062 \[ \frac{\sqrt{\frac{\left (9-\sqrt{57}\right ) x^2+6}{\left (9+\sqrt{57}\right ) x^2+6}} \left (\left (9+\sqrt{57}\right ) x^2+6\right ) F\left (\tan ^{-1}\left (\sqrt{\frac{1}{6} \left (9+\sqrt{57}\right )} x\right )|\frac{1}{4} \left (-19+3 \sqrt{57}\right )\right )}{\sqrt{6 \left (9+\sqrt{57}\right )} \sqrt{2 x^4+9 x^2+3}} \]
Antiderivative was successfully verified.
[In] Int[1/Sqrt[3 + 9*x^2 + 2*x^4],x]
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Rubi in Sympy [A] time = 4.98422, size = 102, normalized size = 0.93 \[ \frac{\sqrt{6} \sqrt{\frac{x^{2} \left (- \sqrt{57} + 9\right ) + 6}{x^{2} \left (\sqrt{57} + 9\right ) + 6}} \left (x^{2} \left (\sqrt{57} + 9\right ) + 6\right ) F\left (\operatorname{atan}{\left (\frac{\sqrt{6} x \sqrt{\sqrt{57} + 9}}{6} \right )}\middle | - \frac{19}{4} + \frac{3 \sqrt{57}}{4}\right )}{6 \sqrt{\sqrt{57} + 9} \sqrt{2 x^{4} + 9 x^{2} + 3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(2*x**4+9*x**2+3)**(1/2),x)
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Mathematica [C] time = 0.127315, size = 97, normalized size = 0.88 \[ -\frac{i \sqrt{\frac{-4 x^2+\sqrt{57}-9}{\sqrt{57}-9}} \sqrt{4 x^2+\sqrt{57}+9} F\left (i \sinh ^{-1}\left (\frac{2 x}{\sqrt{9+\sqrt{57}}}\right )|\frac{23}{4}+\frac{3 \sqrt{57}}{4}\right )}{2 \sqrt{2 x^4+9 x^2+3}} \]
Warning: Unable to verify antiderivative.
[In] Integrate[1/Sqrt[3 + 9*x^2 + 2*x^4],x]
[Out]
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Maple [A] time = 0.236, size = 82, normalized size = 0.8 \[ 6\,{\frac{\sqrt{1- \left ( -3/2+1/6\,\sqrt{57} \right ){x}^{2}}\sqrt{1- \left ( -3/2-1/6\,\sqrt{57} \right ){x}^{2}}{\it EllipticF} \left ( 1/6\,x\sqrt{-54+6\,\sqrt{57}},3/4\,\sqrt{6}+1/4\,\sqrt{38} \right ) }{\sqrt{-54+6\,\sqrt{57}}\sqrt{2\,{x}^{4}+9\,{x}^{2}+3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(2*x^4+9*x^2+3)^(1/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{2 \, x^{4} + 9 \, x^{2} + 3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(2*x^4 + 9*x^2 + 3),x, algorithm="maxima")
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{1}{\sqrt{2 \, x^{4} + 9 \, x^{2} + 3}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(2*x^4 + 9*x^2 + 3),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{2 x^{4} + 9 x^{2} + 3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(2*x**4+9*x**2+3)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{2 \, x^{4} + 9 \, x^{2} + 3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(2*x^4 + 9*x^2 + 3),x, algorithm="giac")
[Out]