Optimal. Leaf size=93 \[ \frac{2 \sqrt{f x^2+3} \Pi \left (1-\frac{2 b}{a d};\tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{2}}\right )|1-\frac{2 f}{3 d}\right )}{\sqrt{3} a \sqrt{d} \sqrt{d x^2+2} \sqrt{\frac{f x^2+3}{d x^2+2}}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0361127, antiderivative size = 93, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.031, Rules used = {539} \[ \frac{2 \sqrt{f x^2+3} \Pi \left (1-\frac{2 b}{a d};\tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{2}}\right )|1-\frac{2 f}{3 d}\right )}{\sqrt{3} a \sqrt{d} \sqrt{d x^2+2} \sqrt{\frac{f x^2+3}{d x^2+2}}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 539
Rubi steps
\begin{align*} \int \frac{\sqrt{2+d x^2}}{\left (a+b x^2\right ) \sqrt{3+f x^2}} \, dx &=\frac{2 \sqrt{3+f x^2} \Pi \left (1-\frac{2 b}{a d};\tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{2}}\right )|1-\frac{2 f}{3 d}\right )}{\sqrt{3} a \sqrt{d} \sqrt{2+d x^2} \sqrt{\frac{3+f x^2}{2+d x^2}}}\\ \end{align*}
Mathematica [C] time = 0.198352, size = 94, normalized size = 1.01 \[ -\frac{i \left (a d \text{EllipticF}\left (i \sinh ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{2}}\right ),\frac{2 f}{3 d}\right )+(2 b-a d) \Pi \left (\frac{2 b}{a d};i \sinh ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{2}}\right )|\frac{2 f}{3 d}\right )\right )}{\sqrt{3} a b \sqrt{d}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.02, size = 133, normalized size = 1.4 \begin{align*}{\frac{\sqrt{2}}{2\,ab} \left ({\it EllipticF} \left ({\frac{x\sqrt{3}}{3}\sqrt{-f}},{\frac{\sqrt{2}\sqrt{3}}{2}\sqrt{{\frac{d}{f}}}} \right ) ad-{\it EllipticPi} \left ({\frac{x\sqrt{3}}{3}\sqrt{-f}},3\,{\frac{b}{af}},{\frac{\sqrt{2}\sqrt{3}}{2}\sqrt{-d}{\frac{1}{\sqrt{-f}}}} \right ) ad+2\,{\it EllipticPi} \left ( 1/3\,x\sqrt{3}\sqrt{-f},3\,{\frac{b}{af}},1/2\,{\frac{\sqrt{2}\sqrt{-d}\sqrt{3}}{\sqrt{-f}}} \right ) b \right ){\frac{1}{\sqrt{-f}}}} \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{\sqrt{d x^{2} + 2}}{{\left (b x^{2} + a\right )} \sqrt{f x^{2} + 3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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{\sqrt{d x^{2} + 2}}{\left (a + b x^{2}\right ) \sqrt{f 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{\sqrt{d x^{2} + 2}}{{\left (b x^{2} + a\right )} \sqrt{f x^{2} + 3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]