Optimal. Leaf size=76 \[ \frac{e \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{d+e x}}{\sqrt{b d-a e}}\right )}{\sqrt{b} (b d-a e)^{3/2}}-\frac{\sqrt{d+e x}}{(a+b x) (b d-a e)} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.133347, antiderivative size = 76, 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 \[ \frac{e \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{d+e x}}{\sqrt{b d-a e}}\right )}{\sqrt{b} (b d-a e)^{3/2}}-\frac{\sqrt{d+e x}}{(a+b x) (b d-a e)} \]
Antiderivative was successfully verified.
[In] Int[1/(Sqrt[d + e*x]*(a^2 + 2*a*b*x + b^2*x^2)),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 29.0637, size = 61, normalized size = 0.8 \[ \frac{\sqrt{d + e x}}{\left (a + b x\right ) \left (a e - b d\right )} + \frac{e \operatorname{atan}{\left (\frac{\sqrt{b} \sqrt{d + e x}}{\sqrt{a e - b d}} \right )}}{\sqrt{b} \left (a e - b d\right )^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(e*x+d)**(1/2)/(b**2*x**2+2*a*b*x+a**2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.124003, size = 77, normalized size = 1.01 \[ \frac{\frac{\sqrt{d+e x}}{a+b x}-\frac{e \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{d+e x}}{\sqrt{b d-a e}}\right )}{\sqrt{b} \sqrt{b d-a e}}}{a e-b d} \]
Antiderivative was successfully verified.
[In] Integrate[1/(Sqrt[d + e*x]*(a^2 + 2*a*b*x + b^2*x^2)),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.014, size = 77, normalized size = 1. \[{\frac{e}{ \left ( ae-bd \right ) \left ( bex+ae \right ) }\sqrt{ex+d}}+{\frac{e}{ae-bd}\arctan \left ({b\sqrt{ex+d}{\frac{1}{\sqrt{b \left ( ae-bd \right ) }}}} \right ){\frac{1}{\sqrt{b \left ( ae-bd \right ) }}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(e*x+d)^(1/2)/(b^2*x^2+2*a*b*x+a^2),x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^2 + 2*a*b*x + a^2)*sqrt(e*x + d)),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.220418, size = 1, normalized size = 0.01 \[ \left [-\frac{{\left (b e x + a e\right )} \log \left (\frac{\sqrt{b^{2} d - a b e}{\left (b e x + 2 \, b d - a e\right )} - 2 \,{\left (b^{2} d - a b e\right )} \sqrt{e x + d}}{b x + a}\right ) + 2 \, \sqrt{b^{2} d - a b e} \sqrt{e x + d}}{2 \,{\left (a b d - a^{2} e +{\left (b^{2} d - a b e\right )} x\right )} \sqrt{b^{2} d - a b e}}, \frac{{\left (b e x + a e\right )} \arctan \left (-\frac{b d - a e}{\sqrt{-b^{2} d + a b e} \sqrt{e x + d}}\right ) - \sqrt{-b^{2} d + a b e} \sqrt{e x + d}}{{\left (a b d - a^{2} e +{\left (b^{2} d - a b e\right )} x\right )} \sqrt{-b^{2} d + a b e}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^2 + 2*a*b*x + a^2)*sqrt(e*x + d)),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\left (a + b x\right )^{2} \sqrt{d + e x}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(e*x+d)**(1/2)/(b**2*x**2+2*a*b*x+a**2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.210896, size = 131, normalized size = 1.72 \[ -\frac{\arctan \left (\frac{\sqrt{x e + d} b}{\sqrt{-b^{2} d + a b e}}\right ) e}{\sqrt{-b^{2} d + a b e}{\left (b d - a e\right )}} - \frac{\sqrt{x e + d} e}{{\left ({\left (x e + d\right )} b - b d + a e\right )}{\left (b d - a e\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^2 + 2*a*b*x + a^2)*sqrt(e*x + d)),x, algorithm="giac")
[Out]