Optimal. Leaf size=110 \[ -\frac{2 \sqrt{\frac{\sqrt{-c} (f+g x)}{\sqrt{-c} f+g}} \Pi \left (\frac{2 e}{\sqrt{-c} d+e};\sin ^{-1}\left (\frac{\sqrt{1-\sqrt{-c} x}}{\sqrt{2}}\right )|\frac{2 g}{\sqrt{-c} f+g}\right )}{\left (\sqrt{-c} d+e\right ) \sqrt{f+g x}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 1.02136, antiderivative size = 110, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143 \[ -\frac{2 \sqrt{\frac{\sqrt{-c} (f+g x)}{\sqrt{-c} f+g}} \Pi \left (\frac{2 e}{\sqrt{-c} d+e};\sin ^{-1}\left (\frac{\sqrt{1-\sqrt{-c} x}}{\sqrt{2}}\right )|\frac{2 g}{\sqrt{-c} f+g}\right )}{\left (\sqrt{-c} d+e\right ) \sqrt{f+g x}} \]
Antiderivative was successfully verified.
[In] Int[1/((d + e*x)*Sqrt[f + g*x]*Sqrt[1 + c*x^2]),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 14.2788, size = 162, normalized size = 1.47 \[ \frac{2 \sqrt{\frac{g \left (- c x - \sqrt{- c}\right )}{c f - g \sqrt{- c}}} \sqrt{\frac{g \left (- c x + \sqrt{- c}\right )}{c f + g \sqrt{- c}}} \Pi \left (\frac{e \left (c f + g \sqrt{- c}\right )}{c \left (- d g + e f\right )}; \operatorname{asin}{\left (\sqrt{\frac{c}{c f + g \sqrt{- c}}} \sqrt{f + g x} \right )}\middle | \frac{c f + g \sqrt{- c}}{c f - g \sqrt{- c}}\right )}{\sqrt{\frac{c}{c f + g \sqrt{- c}}} \sqrt{c x^{2} + 1} \left (d g - e f\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(e*x+d)/(g*x+f)**(1/2)/(c*x**2+1)**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [C] time = 0.804204, size = 261, normalized size = 2.37 \[ -\frac{2 i (f+g x) \sqrt{\frac{g \left (x+\frac{i}{\sqrt{c}}\right )}{f+g x}} \sqrt{-\frac{-g x+\frac{i g}{\sqrt{c}}}{f+g x}} \left (F\left (i \sinh ^{-1}\left (\frac{\sqrt{-f-\frac{i g}{\sqrt{c}}}}{\sqrt{f+g x}}\right )|\frac{\sqrt{c} f-i g}{\sqrt{c} f+i g}\right )-\Pi \left (\frac{\sqrt{c} (e f-d g)}{e \left (\sqrt{c} f+i g\right )};i \sinh ^{-1}\left (\frac{\sqrt{-f-\frac{i g}{\sqrt{c}}}}{\sqrt{f+g x}}\right )|\frac{\sqrt{c} f-i g}{\sqrt{c} f+i g}\right )\right )}{\sqrt{c x^2+1} \sqrt{-f-\frac{i g}{\sqrt{c}}} (e f-d g)} \]
Antiderivative was successfully verified.
[In] Integrate[1/((d + e*x)*Sqrt[f + g*x]*Sqrt[1 + c*x^2]),x]
[Out]
_______________________________________________________________________________________
Maple [B] time = 0.128, size = 215, normalized size = 2. \[ 2\,{\frac{ \left ( g+f\sqrt{-c} \right ) \sqrt{c{x}^{2}+1}\sqrt{gx+f}}{\sqrt{-c} \left ( dg-ef \right ) \left ( cg{x}^{3}+cf{x}^{2}+gx+f \right ) }{\it EllipticPi} \left ( \sqrt{{\frac{ \left ( gx+f \right ) \sqrt{-c}}{g+f\sqrt{-c}}}},-{\frac{ \left ( g+f\sqrt{-c} \right ) e}{\sqrt{-c} \left ( dg-ef \right ) }},\sqrt{{\frac{g+f\sqrt{-c}}{f\sqrt{-c}-g}}} \right ) \sqrt{-{\frac{ \left ( -1+x\sqrt{-c} \right ) g}{g+f\sqrt{-c}}}}\sqrt{-{\frac{ \left ( x\sqrt{-c}+1 \right ) g}{f\sqrt{-c}-g}}}\sqrt{{\frac{ \left ( gx+f \right ) \sqrt{-c}}{g+f\sqrt{-c}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(e*x+d)/(g*x+f)^(1/2)/(c*x^2+1)^(1/2),x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{c x^{2} + 1}{\left (e x + d\right )} \sqrt{g x + f}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + 1)*(e*x + d)*sqrt(g*x + f)),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + 1)*(e*x + d)*sqrt(g*x + f)),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\left (d + e x\right ) \sqrt{f + g x} \sqrt{c x^{2} + 1}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(e*x+d)/(g*x+f)**(1/2)/(c*x**2+1)**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{c x^{2} + 1}{\left (e x + d\right )} \sqrt{g x + f}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + 1)*(e*x + d)*sqrt(g*x + f)),x, algorithm="giac")
[Out]