Optimal. Leaf size=130 \[ \frac{\tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right ) (a f (3 c f+d e)+b e (c f+3 d e))}{8 e^{5/2} f^{5/2}}-\frac{x (b e (c f+3 d e)-a f (3 c f+d e))}{8 e^2 f^2 \left (e+f x^2\right )}-\frac{x \left (a+b x^2\right ) (d e-c f)}{4 e f \left (e+f x^2\right )^2} \]
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Rubi [A] time = 0.313099, antiderivative size = 130, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ \frac{\tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right ) (a f (3 c f+d e)+b e (c f+3 d e))}{8 e^{5/2} f^{5/2}}-\frac{x (b e (c f+3 d e)-a f (3 c f+d e))}{8 e^2 f^2 \left (e+f x^2\right )}-\frac{x \left (a+b x^2\right ) (d e-c f)}{4 e f \left (e+f x^2\right )^2} \]
Antiderivative was successfully verified.
[In] Int[((a + b*x^2)*(c + d*x^2))/(e + f*x^2)^3,x]
[Out]
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Rubi in Sympy [A] time = 29.8022, size = 117, normalized size = 0.9 \[ \frac{x \left (a + b x^{2}\right ) \left (c f - d e\right )}{4 e f \left (e + f x^{2}\right )^{2}} + \frac{x \left (a f \left (3 c f + d e\right ) - b e \left (c f + 3 d e\right )\right )}{8 e^{2} f^{2} \left (e + f x^{2}\right )} + \frac{\left (a f \left (3 c f + d e\right ) + b e \left (c f + 3 d e\right )\right ) \operatorname{atan}{\left (\frac{\sqrt{f} x}{\sqrt{e}} \right )}}{8 e^{\frac{5}{2}} f^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)*(d*x**2+c)/(f*x**2+e)**3,x)
[Out]
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Mathematica [A] time = 0.153391, size = 130, normalized size = 1. \[ \frac{\tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right ) (a f (3 c f+d e)+b e (c f+3 d e))}{8 e^{5/2} f^{5/2}}+\frac{x (a f (3 c f+d e)+b e (c f-5 d e))}{8 e^2 f^2 \left (e+f x^2\right )}+\frac{x (b e-a f) (d e-c f)}{4 e f^2 \left (e+f x^2\right )^2} \]
Antiderivative was successfully verified.
[In] Integrate[((a + b*x^2)*(c + d*x^2))/(e + f*x^2)^3,x]
[Out]
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Maple [A] time = 0.011, size = 175, normalized size = 1.4 \[{\frac{1}{ \left ( f{x}^{2}+e \right ) ^{2}} \left ({\frac{ \left ( 3\,ac{f}^{2}+aedf+bcef-5\,bd{e}^{2} \right ){x}^{3}}{8\,{e}^{2}f}}+{\frac{ \left ( 5\,ac{f}^{2}-aedf-bcef-3\,bd{e}^{2} \right ) x}{8\,{f}^{2}e}} \right ) }+{\frac{3\,ac}{8\,{e}^{2}}\arctan \left ({fx{\frac{1}{\sqrt{ef}}}} \right ){\frac{1}{\sqrt{ef}}}}+{\frac{ad}{8\,ef}\arctan \left ({fx{\frac{1}{\sqrt{ef}}}} \right ){\frac{1}{\sqrt{ef}}}}+{\frac{bc}{8\,ef}\arctan \left ({fx{\frac{1}{\sqrt{ef}}}} \right ){\frac{1}{\sqrt{ef}}}}+{\frac{3\,bd}{8\,{f}^{2}}\arctan \left ({fx{\frac{1}{\sqrt{ef}}}} \right ){\frac{1}{\sqrt{ef}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)*(d*x^2+c)/(f*x^2+e)^3,x)
[Out]
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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((b*x^2 + a)*(d*x^2 + c)/(f*x^2 + e)^3,x, algorithm="maxima")
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Fricas [A] time = 0.217924, size = 1, normalized size = 0.01 \[ \left [\frac{{\left (3 \, b d e^{4} + 3 \, a c e^{2} f^{2} +{\left (b c + a d\right )} e^{3} f +{\left (3 \, b d e^{2} f^{2} + 3 \, a c f^{4} +{\left (b c + a d\right )} e f^{3}\right )} x^{4} + 2 \,{\left (3 \, b d e^{3} f + 3 \, a c e f^{3} +{\left (b c + a d\right )} e^{2} f^{2}\right )} x^{2}\right )} \log \left (\frac{2 \, e f x +{\left (f x^{2} - e\right )} \sqrt{-e f}}{f x^{2} + e}\right ) - 2 \,{\left ({\left (5 \, b d e^{2} f - 3 \, a c f^{3} -{\left (b c + a d\right )} e f^{2}\right )} x^{3} +{\left (3 \, b d e^{3} - 5 \, a c e f^{2} +{\left (b c + a d\right )} e^{2} f\right )} x\right )} \sqrt{-e f}}{16 \,{\left (e^{2} f^{4} x^{4} + 2 \, e^{3} f^{3} x^{2} + e^{4} f^{2}\right )} \sqrt{-e f}}, \frac{{\left (3 \, b d e^{4} + 3 \, a c e^{2} f^{2} +{\left (b c + a d\right )} e^{3} f +{\left (3 \, b d e^{2} f^{2} + 3 \, a c f^{4} +{\left (b c + a d\right )} e f^{3}\right )} x^{4} + 2 \,{\left (3 \, b d e^{3} f + 3 \, a c e f^{3} +{\left (b c + a d\right )} e^{2} f^{2}\right )} x^{2}\right )} \arctan \left (\frac{\sqrt{e f} x}{e}\right ) -{\left ({\left (5 \, b d e^{2} f - 3 \, a c f^{3} -{\left (b c + a d\right )} e f^{2}\right )} x^{3} +{\left (3 \, b d e^{3} - 5 \, a c e f^{2} +{\left (b c + a d\right )} e^{2} f\right )} x\right )} \sqrt{e f}}{8 \,{\left (e^{2} f^{4} x^{4} + 2 \, e^{3} f^{3} x^{2} + e^{4} f^{2}\right )} \sqrt{e f}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)*(d*x^2 + c)/(f*x^2 + e)^3,x, algorithm="fricas")
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Sympy [A] time = 7.20104, size = 246, normalized size = 1.89 \[ - \frac{\sqrt{- \frac{1}{e^{5} f^{5}}} \left (3 a c f^{2} + a d e f + b c e f + 3 b d e^{2}\right ) \log{\left (- e^{3} f^{2} \sqrt{- \frac{1}{e^{5} f^{5}}} + x \right )}}{16} + \frac{\sqrt{- \frac{1}{e^{5} f^{5}}} \left (3 a c f^{2} + a d e f + b c e f + 3 b d e^{2}\right ) \log{\left (e^{3} f^{2} \sqrt{- \frac{1}{e^{5} f^{5}}} + x \right )}}{16} + \frac{x^{3} \left (3 a c f^{3} + a d e f^{2} + b c e f^{2} - 5 b d e^{2} f\right ) + x \left (5 a c e f^{2} - a d e^{2} f - b c e^{2} f - 3 b d e^{3}\right )}{8 e^{4} f^{2} + 16 e^{3} f^{3} x^{2} + 8 e^{2} f^{4} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)*(d*x**2+c)/(f*x**2+e)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.227891, size = 182, normalized size = 1.4 \[ \frac{{\left (3 \, a c f^{2} + b c f e + a d f e + 3 \, b d e^{2}\right )} \arctan \left (\sqrt{f} x e^{\left (-\frac{1}{2}\right )}\right ) e^{\left (-\frac{5}{2}\right )}}{8 \, f^{\frac{5}{2}}} + \frac{{\left (3 \, a c f^{3} x^{3} + b c f^{2} x^{3} e + a d f^{2} x^{3} e - 5 \, b d f x^{3} e^{2} + 5 \, a c f^{2} x e - b c f x e^{2} - a d f x e^{2} - 3 \, b d x e^{3}\right )} e^{\left (-2\right )}}{8 \,{\left (f x^{2} + e\right )}^{2} f^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)*(d*x^2 + c)/(f*x^2 + e)^3,x, algorithm="giac")
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