Optimal. Leaf size=52 \[ \frac{\left (x^2+1\right ) \sqrt{\frac{3 x^2+2}{x^2+1}} F\left (\tan ^{-1}(x)|-\frac{1}{2}\right )}{\sqrt{2} \sqrt{3 x^4+5 x^2+2}} \]
[Out]
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Rubi [A] time = 0.0237831, antiderivative size = 52, 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 \[ \frac{\left (x^2+1\right ) \sqrt{\frac{3 x^2+2}{x^2+1}} F\left (\tan ^{-1}(x)|-\frac{1}{2}\right )}{\sqrt{2} \sqrt{3 x^4+5 x^2+2}} \]
Antiderivative was successfully verified.
[In] Int[1/Sqrt[2 + 5*x^2 + 3*x^4],x]
[Out]
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Rubi in Sympy [A] time = 3.65851, size = 46, normalized size = 0.88 \[ \frac{\sqrt{\frac{6 x^{2} + 4}{x^{2} + 1}} \left (4 x^{2} + 4\right ) F\left (\operatorname{atan}{\left (x \right )}\middle | - \frac{1}{2}\right )}{8 \sqrt{3 x^{4} + 5 x^{2} + 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(3*x**4+5*x**2+2)**(1/2),x)
[Out]
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Mathematica [C] time = 0.034497, size = 58, normalized size = 1.12 \[ -\frac{i \sqrt{x^2+1} \sqrt{3 x^2+2} F\left (i \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )|\frac{2}{3}\right )}{\sqrt{9 x^4+15 x^2+6}} \]
Antiderivative was successfully verified.
[In] Integrate[1/Sqrt[2 + 5*x^2 + 3*x^4],x]
[Out]
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Maple [A] time = 0., size = 44, normalized size = 0.9 \[{-{\frac{i}{2}}\sqrt{{x}^{2}+1}\sqrt{6\,{x}^{2}+4}{\it EllipticF} \left ( ix,{\frac{\sqrt{6}}{2}} \right ){\frac{1}{\sqrt{3\,{x}^{4}+5\,{x}^{2}+2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(3*x^4+5*x^2+2)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{3 \, x^{4} + 5 \, x^{2} + 2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(3*x^4 + 5*x^2 + 2),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{1}{\sqrt{3 \, x^{4} + 5 \, x^{2} + 2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(3*x^4 + 5*x^2 + 2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{3 x^{4} + 5 x^{2} + 2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(3*x**4+5*x**2+2)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{3 \, x^{4} + 5 \, x^{2} + 2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(3*x^4 + 5*x^2 + 2),x, algorithm="giac")
[Out]