Optimal. Leaf size=123 \[ -\frac{(2 a d-b e) \tanh ^{-1}\left (\frac{2 a x+b}{\sqrt{b^2-4 a c}}\right )}{\sqrt{b^2-4 a c} \left (a d^2-e (b d-c e)\right )}-\frac{e \log \left (a x^2+b x+c\right )}{2 \left (a d^2-b d e+c e^2\right )}+\frac{e \log (d+e x)}{a d^2-b d e+c e^2} \]
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Rubi [A] time = 0.279885, antiderivative size = 123, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.28 \[ -\frac{(2 a d-b e) \tanh ^{-1}\left (\frac{2 a x+b}{\sqrt{b^2-4 a c}}\right )}{\sqrt{b^2-4 a c} \left (a d^2-e (b d-c e)\right )}-\frac{e \log \left (a x^2+b x+c\right )}{2 \left (a d^2-b d e+c e^2\right )}+\frac{e \log (d+e x)}{a d^2-b d e+c e^2} \]
Antiderivative was successfully verified.
[In] Int[1/((a + c/x^2 + b/x)*x^2*(d + e*x)),x]
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Rubi in Sympy [A] time = 60.69, size = 112, normalized size = 0.91 \[ \frac{e \log{\left (d + e x \right )}}{a d^{2} - b d e + c e^{2}} - \frac{e \log{\left (a x^{2} + b x + c \right )}}{2 \left (a d^{2} - b d e + c e^{2}\right )} - \frac{\left (2 a d - b e\right ) \operatorname{atanh}{\left (\frac{2 a x + b}{\sqrt{- 4 a c + b^{2}}} \right )}}{\sqrt{- 4 a c + b^{2}} \left (a d^{2} - b d e + c e^{2}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(a+c/x**2+b/x)/x**2/(e*x+d),x)
[Out]
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Mathematica [A] time = 0.135244, size = 105, normalized size = 0.85 \[ \frac{e \sqrt{4 a c-b^2} (\log (x (a x+b)+c)-2 \log (d+e x))+(2 b e-4 a d) \tan ^{-1}\left (\frac{2 a x+b}{\sqrt{4 a c-b^2}}\right )}{2 \sqrt{4 a c-b^2} \left (e (b d-c e)-a d^2\right )} \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + c/x^2 + b/x)*x^2*(d + e*x)),x]
[Out]
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Maple [A] time = 0.007, size = 168, normalized size = 1.4 \[{\frac{e\ln \left ( ex+d \right ) }{a{d}^{2}-bde+{e}^{2}c}}-{\frac{e\ln \left ( a{x}^{2}+bx+c \right ) }{2\,a{d}^{2}-2\,bde+2\,{e}^{2}c}}+2\,{\frac{ad}{ \left ( a{d}^{2}-bde+{e}^{2}c \right ) \sqrt{4\,ac-{b}^{2}}}\arctan \left ({\frac{2\,ax+b}{\sqrt{4\,ac-{b}^{2}}}} \right ) }-{\frac{be}{a{d}^{2}-bde+{e}^{2}c}\arctan \left ({(2\,ax+b){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}} \right ){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(a+c/x^2+b/x)/x^2/(e*x+d),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(1/((e*x + d)*(a + b/x + c/x^2)*x^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.54644, size = 1, normalized size = 0.01 \[ \left [-\frac{{\left (2 \, a d - b e\right )} \log \left (\frac{b^{3} - 4 \, a b c + 2 \,{\left (a b^{2} - 4 \, a^{2} c\right )} x +{\left (2 \, a^{2} x^{2} + 2 \, a b x + b^{2} - 2 \, a c\right )} \sqrt{b^{2} - 4 \, a c}}{a x^{2} + b x + c}\right ) + \sqrt{b^{2} - 4 \, a c}{\left (e \log \left (a x^{2} + b x + c\right ) - 2 \, e \log \left (e x + d\right )\right )}}{2 \,{\left (a d^{2} - b d e + c e^{2}\right )} \sqrt{b^{2} - 4 \, a c}}, \frac{2 \,{\left (2 \, a d - b e\right )} \arctan \left (-\frac{\sqrt{-b^{2} + 4 \, a c}{\left (2 \, a x + b\right )}}{b^{2} - 4 \, a c}\right ) - \sqrt{-b^{2} + 4 \, a c}{\left (e \log \left (a x^{2} + b x + c\right ) - 2 \, e \log \left (e x + d\right )\right )}}{2 \,{\left (a d^{2} - b d e + c e^{2}\right )} \sqrt{-b^{2} + 4 \, a c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((e*x + d)*(a + b/x + c/x^2)*x^2),x, algorithm="fricas")
[Out]
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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/(a+c/x**2+b/x)/x**2/(e*x+d),x)
[Out]
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GIAC/XCAS [A] time = 0.296595, size = 170, normalized size = 1.38 \[ -\frac{e{\rm ln}\left (a x^{2} + b x + c\right )}{2 \,{\left (a d^{2} - b d e + c e^{2}\right )}} + \frac{e^{2}{\rm ln}\left ({\left | x e + d \right |}\right )}{a d^{2} e - b d e^{2} + c e^{3}} + \frac{{\left (2 \, a d - b e\right )} \arctan \left (\frac{2 \, a x + b}{\sqrt{-b^{2} + 4 \, a c}}\right )}{{\left (a d^{2} - b d e + c e^{2}\right )} \sqrt{-b^{2} + 4 \, a c}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((e*x + d)*(a + b/x + c/x^2)*x^2),x, algorithm="giac")
[Out]