Optimal. Leaf size=63 \[ \frac{\sqrt{x^2-3} \sqrt{2 x^2+1} \text{EllipticF}\left (\sin ^{-1}\left (\frac{\sqrt{7} x}{\sqrt{x^2-3}}\right ),\frac{1}{7}\right )}{\sqrt{7} \sqrt{2 x^4-5 x^2-3}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0064966, antiderivative size = 63, 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, Rules used = {1097} \[ \frac{\sqrt{x^2-3} \sqrt{2 x^2+1} F\left (\sin ^{-1}\left (\frac{\sqrt{7} x}{\sqrt{x^2-3}}\right )|\frac{1}{7}\right )}{\sqrt{7} \sqrt{2 x^4-5 x^2-3}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 1097
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{-3-5 x^2+2 x^4}} \, dx &=\frac{\sqrt{-3+x^2} \sqrt{1+2 x^2} F\left (\sin ^{-1}\left (\frac{\sqrt{7} x}{\sqrt{-3+x^2}}\right )|\frac{1}{7}\right )}{\sqrt{7} \sqrt{-3-5 x^2+2 x^4}}\\ \end{align*}
Mathematica [C] time = 0.0249575, size = 65, normalized size = 1.03 \[ -\frac{i \sqrt{1-\frac{x^2}{3}} \sqrt{2 x^2+1} \text{EllipticF}\left (i \sinh ^{-1}\left (\sqrt{2} x\right ),-\frac{1}{6}\right )}{\sqrt{2} \sqrt{2 x^4-5 x^2-3}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 0.052, size = 53, normalized size = 0.8 \begin{align*}{-{\frac{i}{6}}\sqrt{2}{\it EllipticF} \left ( ix\sqrt{2},{\frac{i}{6}}\sqrt{6} \right ) \sqrt{2\,{x}^{2}+1}\sqrt{-3\,{x}^{2}+9}{\frac{1}{\sqrt{2\,{x}^{4}-5\,{x}^{2}-3}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\sqrt{2 \, x^{4} - 5 \, x^{2} - 3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{1}{\sqrt{2 \, x^{4} - 5 \, x^{2} - 3}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\sqrt{2 x^{4} - 5 x^{2} - 3}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\sqrt{2 \, x^{4} - 5 \, x^{2} - 3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]