Optimal. Leaf size=63 \[ \frac{\sqrt{x^2+1} \sqrt{3 x^2-2} F\left (\sin ^{-1}\left (\frac{\sqrt{5} x}{\sqrt{3 x^2-2}}\right )|\frac{3}{5}\right )}{\sqrt{5} \sqrt{3 x^4+x^2-2}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.0258684, 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 \[ \frac{\sqrt{x^2+1} \sqrt{3 x^2-2} F\left (\sin ^{-1}\left (\frac{\sqrt{5} x}{\sqrt{3 x^2-2}}\right )|\frac{3}{5}\right )}{\sqrt{5} \sqrt{3 x^4+x^2-2}} \]
Antiderivative was successfully verified.
[In] Int[1/Sqrt[-2 + x^2 + 3*x^4],x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 2.97203, size = 68, normalized size = 1.08 \[ \frac{\sqrt{2} \sqrt{\frac{6 x^{2}}{5} - \frac{4}{5}} \sqrt{4 x^{2} + 4} F\left (\operatorname{asin}{\left (\frac{\sqrt{2} x}{\sqrt{\frac{6 x^{2}}{5} - \frac{4}{5}}} \right )}\middle | \frac{3}{5}\right )}{4 \sqrt{3 x^{4} + x^{2} - 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(3*x**4+x**2-2)**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0505583, size = 48, normalized size = 0.76 \[ \frac{\sqrt{\left (\frac{2}{3}-x^2\right ) \left (x^2+1\right )} F\left (\sin ^{-1}\left (\sqrt{\frac{3}{2}} x\right )|-\frac{2}{3}\right )}{\sqrt{3 x^4+x^2-2}} \]
Warning: Unable to verify antiderivative.
[In] Integrate[1/Sqrt[-2 + x^2 + 3*x^4],x]
[Out]
_______________________________________________________________________________________
Maple [C] time = 0.012, size = 43, normalized size = 0.7 \[{-{\frac{i}{2}}{\it EllipticF} \left ( ix,{\frac{i}{2}}\sqrt{6} \right ) \sqrt{{x}^{2}+1}\sqrt{-6\,{x}^{2}+4}{\frac{1}{\sqrt{3\,{x}^{4}+{x}^{2}-2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(3*x^4+x^2-2)^(1/2),x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{3 \, x^{4} + x^{2} - 2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(3*x^4 + x^2 - 2),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{1}{\sqrt{3 \, x^{4} + x^{2} - 2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(3*x^4 + x^2 - 2),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{3 x^{4} + x^{2} - 2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(3*x**4+x**2-2)**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{3 \, x^{4} + x^{2} - 2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(3*x^4 + x^2 - 2),x, algorithm="giac")
[Out]