Optimal. Leaf size=203 \[ \frac{b \left (4 a^2 d f-2 a b c f-3 a b d e+b^2 c e\right ) \tan ^{-1}\left (\frac{x \sqrt{b e-a f}}{\sqrt{a} \sqrt{e+f x^2}}\right )}{2 a^{3/2} (b c-a d)^2 (b e-a f)^{3/2}}+\frac{b^2 x \sqrt{e+f x^2}}{2 a \left (a+b x^2\right ) (b c-a d) (b e-a f)}+\frac{d^2 \tan ^{-1}\left (\frac{x \sqrt{d e-c f}}{\sqrt{c} \sqrt{e+f x^2}}\right )}{\sqrt{c} (b c-a d)^2 \sqrt{d e-c f}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.7523, antiderivative size = 203, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167 \[ \frac{b \left (4 a^2 d f-2 a b c f-3 a b d e+b^2 c e\right ) \tan ^{-1}\left (\frac{x \sqrt{b e-a f}}{\sqrt{a} \sqrt{e+f x^2}}\right )}{2 a^{3/2} (b c-a d)^2 (b e-a f)^{3/2}}+\frac{b^2 x \sqrt{e+f x^2}}{2 a \left (a+b x^2\right ) (b c-a d) (b e-a f)}+\frac{d^2 \tan ^{-1}\left (\frac{x \sqrt{d e-c f}}{\sqrt{c} \sqrt{e+f x^2}}\right )}{\sqrt{c} (b c-a d)^2 \sqrt{d e-c f}} \]
Antiderivative was successfully verified.
[In] Int[1/((a + b*x^2)^2*(c + d*x^2)*Sqrt[e + f*x^2]),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 97.7256, size = 182, normalized size = 0.9 \[ \frac{d^{2} \operatorname{atanh}{\left (\frac{x \sqrt{c f - d e}}{\sqrt{c} \sqrt{e + f x^{2}}} \right )}}{\sqrt{c} \left (a d - b c\right )^{2} \sqrt{c f - d e}} + \frac{b^{2} x \sqrt{e + f x^{2}}}{2 a \left (a + b x^{2}\right ) \left (a d - b c\right ) \left (a f - b e\right )} - \frac{b \left (4 a^{2} d f - 2 a b c f - 3 a b d e + b^{2} c e\right ) \operatorname{atanh}{\left (\frac{x \sqrt{a f - b e}}{\sqrt{a} \sqrt{e + f x^{2}}} \right )}}{2 a^{\frac{3}{2}} \left (a d - b c\right )^{2} \left (a f - b e\right )^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(b*x**2+a)**2/(d*x**2+c)/(f*x**2+e)**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.986749, size = 203, normalized size = 1. \[ \frac{1}{2} \left (\frac{b \left (4 a^2 d f-a b (2 c f+3 d e)+b^2 c e\right ) \tan ^{-1}\left (\frac{x \sqrt{b e-a f}}{\sqrt{a} \sqrt{e+f x^2}}\right )}{a^{3/2} (b c-a d)^2 (b e-a f)^{3/2}}+\frac{b^2 x \sqrt{e+f x^2}}{a \left (a+b x^2\right ) (a d-b c) (a f-b e)}+\frac{2 d^2 \tan ^{-1}\left (\frac{x \sqrt{d e-c f}}{\sqrt{c} \sqrt{e+f x^2}}\right )}{\sqrt{c} (b c-a d)^2 \sqrt{d e-c f}}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + b*x^2)^2*(c + d*x^2)*Sqrt[e + f*x^2]),x]
[Out]
_______________________________________________________________________________________
Maple [B] time = 0.082, size = 1865, normalized size = 9.2 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(b*x^2+a)^2/(d*x^2+c)/(f*x^2+e)^(1/2),x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (b x^{2} + a\right )}^{2}{\left (d x^{2} + c\right )} \sqrt{f x^{2} + e}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^2*(d*x^2 + c)*sqrt(f*x^2 + e)),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/((b*x^2 + a)^2*(d*x^2 + c)*sqrt(f*x^2 + e)),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [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/(b*x**2+a)**2/(d*x**2+c)/(f*x**2+e)**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 8.45473, size = 647, normalized size = 3.19 \[ -\frac{1}{2} \,{\left (\frac{2 \, d^{2} \arctan \left (\frac{{\left (\sqrt{f} x - \sqrt{f x^{2} + e}\right )}^{2} d + 2 \, c f - d e}{2 \, \sqrt{-c^{2} f^{2} + c d f e}}\right )}{{\left (b^{2} c^{2} f^{2} - 2 \, a b c d f^{2} + a^{2} d^{2} f^{2}\right )} \sqrt{-c^{2} f^{2} + c d f e}} + \frac{{\left (2 \, a b^{2} c f - 4 \, a^{2} b d f - b^{3} c e + 3 \, a b^{2} d e\right )} \arctan \left (\frac{{\left (\sqrt{f} x - \sqrt{f x^{2} + e}\right )}^{2} b + 2 \, a f - b e}{2 \, \sqrt{-a^{2} f^{2} + a b f e}}\right )}{{\left (a^{2} b^{2} c^{2} f^{3} - 2 \, a^{3} b c d f^{3} + a^{4} d^{2} f^{3} - a b^{3} c^{2} f^{2} e + 2 \, a^{2} b^{2} c d f^{2} e - a^{3} b d^{2} f^{2} e\right )} \sqrt{-a^{2} f^{2} + a b f e}} + \frac{2 \,{\left (2 \,{\left (\sqrt{f} x - \sqrt{f x^{2} + e}\right )}^{2} a b f -{\left (\sqrt{f} x - \sqrt{f x^{2} + e}\right )}^{2} b^{2} e + b^{2} e^{2}\right )}}{{\left (a^{2} b c f^{3} - a^{3} d f^{3} - a b^{2} c f^{2} e + a^{2} b d f^{2} e\right )}{\left ({\left (\sqrt{f} x - \sqrt{f x^{2} + e}\right )}^{4} b + 4 \,{\left (\sqrt{f} x - \sqrt{f x^{2} + e}\right )}^{2} a f - 2 \,{\left (\sqrt{f} x - \sqrt{f x^{2} + e}\right )}^{2} b e + b e^{2}\right )}}\right )} f^{\frac{5}{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^2*(d*x^2 + c)*sqrt(f*x^2 + e)),x, algorithm="giac")
[Out]