Optimal. Leaf size=90 \[ \frac{\left (\sqrt{6} x^2+3\right ) \sqrt{\frac{2 x^4+4 x^2+3}{\left (\sqrt{6} x^2+3\right )^2}} F\left (2 \tan ^{-1}\left (\sqrt [4]{\frac{2}{3}} x\right )|\frac{1}{2}-\frac{1}{\sqrt{6}}\right )}{2 \sqrt [4]{6} \sqrt{2 x^4+4 x^2+3}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.0727126, antiderivative size = 90, 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 \[ \frac{\left (\sqrt{6} x^2+3\right ) \sqrt{\frac{2 x^4+4 x^2+3}{\left (\sqrt{6} x^2+3\right )^2}} F\left (2 \tan ^{-1}\left (\sqrt [4]{\frac{2}{3}} x\right )|\frac{1}{2}-\frac{1}{\sqrt{6}}\right )}{2 \sqrt [4]{6} \sqrt{2 x^4+4 x^2+3}} \]
Antiderivative was successfully verified.
[In] Int[1/Sqrt[3 + 4*x^2 + 2*x^4],x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 3.83202, size = 88, normalized size = 0.98 \[ \frac{6^{\frac{3}{4}} \sqrt{\frac{2 x^{4} + 4 x^{2} + 3}{\left (\frac{\sqrt{6} x^{2}}{3} + 1\right )^{2}}} \left (\frac{\sqrt{6} x^{2}}{3} + 1\right ) F\left (2 \operatorname{atan}{\left (\frac{\sqrt [4]{2} \cdot 3^{\frac{3}{4}} x}{3} \right )}\middle | - \frac{\sqrt{6}}{6} + \frac{1}{2}\right )}{12 \sqrt{2 x^{4} + 4 x^{2} + 3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(2*x**4+4*x**2+3)**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [C] time = 0.156345, size = 144, normalized size = 1.6 \[ -\frac{i \sqrt{1-\frac{2 x^2}{-2-i \sqrt{2}}} \sqrt{1-\frac{2 x^2}{-2+i \sqrt{2}}} F\left (i \sinh ^{-1}\left (\sqrt{-\frac{2}{-2-i \sqrt{2}}} x\right )|\frac{-2-i \sqrt{2}}{-2+i \sqrt{2}}\right )}{\sqrt{2} \sqrt{-\frac{1}{-2-i \sqrt{2}}} \sqrt{2 x^4+4 x^2+3}} \]
Antiderivative was successfully verified.
[In] Integrate[1/Sqrt[3 + 4*x^2 + 2*x^4],x]
[Out]
_______________________________________________________________________________________
Maple [C] time = 0.124, size = 87, normalized size = 1. \[ 3\,{\frac{\sqrt{1- \left ( -2/3+i/3\sqrt{2} \right ){x}^{2}}\sqrt{1- \left ( -2/3-i/3\sqrt{2} \right ){x}^{2}}{\it EllipticF} \left ( 1/3\,x\sqrt{-6+3\,i\sqrt{2}},1/3\,\sqrt{3+6\,i\sqrt{2}} \right ) }{\sqrt{-6+3\,i\sqrt{2}}\sqrt{2\,{x}^{4}+4\,{x}^{2}+3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(2*x^4+4*x^2+3)^(1/2),x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{2 \, x^{4} + 4 \, x^{2} + 3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(2*x^4 + 4*x^2 + 3),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{1}{\sqrt{2 \, x^{4} + 4 \, x^{2} + 3}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(2*x^4 + 4*x^2 + 3),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{2 x^{4} + 4 x^{2} + 3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(2*x**4+4*x**2+3)**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{2 \, x^{4} + 4 \, x^{2} + 3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(2*x^4 + 4*x^2 + 3),x, algorithm="giac")
[Out]