Optimal. Leaf size=218 \[ -\frac{\left (-2 a b c d+a c^2 e+b^3 d-b^2 c e\right ) \log \left (a x^2+b x+c\right )}{2 a^3 \left (a d^2-e (b d-c e)\right )}-\frac{x (a d+b e)}{a^2 e^2}-\frac{\left (2 a^2 c^2 d-4 a b^2 c d+3 a b c^2 e+b^4 d-b^3 c e\right ) \tanh ^{-1}\left (\frac{2 a x+b}{\sqrt{b^2-4 a c}}\right )}{a^3 \sqrt{b^2-4 a c} \left (a d^2-e (b d-c e)\right )}+\frac{d^4 \log (d+e x)}{e^3 \left (a d^2-e (b d-c e)\right )}+\frac{x^2}{2 a e} \]
[Out]
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Rubi [A] time = 0.793686, antiderivative size = 218, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.24 \[ -\frac{\left (-2 a b c d+a c^2 e+b^3 d-b^2 c e\right ) \log \left (a x^2+b x+c\right )}{2 a^3 \left (a d^2-e (b d-c e)\right )}-\frac{x (a d+b e)}{a^2 e^2}-\frac{\left (2 a^2 c^2 d-4 a b^2 c d+3 a b c^2 e+b^4 d-b^3 c e\right ) \tanh ^{-1}\left (\frac{2 a x+b}{\sqrt{b^2-4 a c}}\right )}{a^3 \sqrt{b^2-4 a c} \left (a d^2-e (b d-c e)\right )}+\frac{d^4 \log (d+e x)}{e^3 \left (a d^2-e (b d-c e)\right )}+\frac{x^2}{2 a e} \]
Antiderivative was successfully verified.
[In] Int[x^2/((a + c/x^2 + b/x)*(d + e*x)),x]
[Out]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2/(a+c/x**2+b/x)/(e*x+d),x)
[Out]
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Mathematica [A] time = 0.308177, size = 218, normalized size = 1. \[ \frac{\left (2 a b c d-a c^2 e+b^3 (-d)+b^2 c e\right ) \log (x (a x+b)+c)}{2 a^3 \left (a d^2+e (c e-b d)\right )}-\frac{x (a d+b e)}{a^2 e^2}+\frac{\left (2 a^2 c^2 d-4 a b^2 c d+3 a b c^2 e+b^4 d-b^3 c e\right ) \tan ^{-1}\left (\frac{2 a x+b}{\sqrt{4 a c-b^2}}\right )}{a^3 \sqrt{4 a c-b^2} \left (a d^2+e (c e-b d)\right )}+\frac{d^4 \log (d+e x)}{e^3 \left (a d^2+e (c e-b d)\right )}+\frac{x^2}{2 a e} \]
Antiderivative was successfully verified.
[In] Integrate[x^2/((a + c/x^2 + b/x)*(d + e*x)),x]
[Out]
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Maple [B] time = 0.012, size = 512, normalized size = 2.4 \[{\frac{{x}^{2}}{2\,ae}}-{\frac{dx}{a{e}^{2}}}-{\frac{bx}{{a}^{2}e}}+{\frac{{d}^{4}\ln \left ( ex+d \right ) }{{e}^{3} \left ( a{d}^{2}-bde+{e}^{2}c \right ) }}+{\frac{\ln \left ( a{x}^{2}+bx+c \right ) bcd}{ \left ( a{d}^{2}-bde+{e}^{2}c \right ){a}^{2}}}-{\frac{\ln \left ( a{x}^{2}+bx+c \right ){c}^{2}e}{ \left ( 2\,a{d}^{2}-2\,bde+2\,{e}^{2}c \right ){a}^{2}}}-{\frac{\ln \left ( a{x}^{2}+bx+c \right ){b}^{3}d}{ \left ( 2\,a{d}^{2}-2\,bde+2\,{e}^{2}c \right ){a}^{3}}}+{\frac{\ln \left ( a{x}^{2}+bx+c \right ){b}^{2}ce}{ \left ( 2\,a{d}^{2}-2\,bde+2\,{e}^{2}c \right ){a}^{3}}}+2\,{\frac{{c}^{2}d}{ \left ( a{d}^{2}-bde+{e}^{2}c \right ) a\sqrt{4\,ac-{b}^{2}}}\arctan \left ({\frac{2\,ax+b}{\sqrt{4\,ac-{b}^{2}}}} \right ) }-4\,{\frac{{b}^{2}cd}{ \left ( a{d}^{2}-bde+{e}^{2}c \right ){a}^{2}\sqrt{4\,ac-{b}^{2}}}\arctan \left ({\frac{2\,ax+b}{\sqrt{4\,ac-{b}^{2}}}} \right ) }+3\,{\frac{b{c}^{2}e}{ \left ( a{d}^{2}-bde+{e}^{2}c \right ){a}^{2}\sqrt{4\,ac-{b}^{2}}}\arctan \left ({\frac{2\,ax+b}{\sqrt{4\,ac-{b}^{2}}}} \right ) }+{\frac{{b}^{4}d}{ \left ( a{d}^{2}-bde+{e}^{2}c \right ){a}^{3}}\arctan \left ({(2\,ax+b){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}} \right ){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}}-{\frac{{b}^{3}ce}{ \left ( a{d}^{2}-bde+{e}^{2}c \right ){a}^{3}}\arctan \left ({(2\,ax+b){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}} \right ){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2/(a+c/x^2+b/x)/(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(x^2/((e*x + d)*(a + b/x + c/x^2)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 17.9436, size = 1, normalized size = 0. \[ \left [\frac{{\left ({\left (b^{4} - 4 \, a b^{2} c + 2 \, a^{2} c^{2}\right )} d e^{3} -{\left (b^{3} c - 3 \, a b c^{2}\right )} e^{4}\right )} \log \left (-\frac{b^{3} - 4 \, a b c + 2 \,{\left (a b^{2} - 4 \, a^{2} c\right )} x -{\left (2 \, a^{2} x^{2} + 2 \, a b x + b^{2} - 2 \, a c\right )} \sqrt{b^{2} - 4 \, a c}}{a x^{2} + b x + c}\right ) +{\left (2 \, a^{3} d^{4} \log \left (e x + d\right ) +{\left (a^{3} d^{2} e^{2} - a^{2} b d e^{3} + a^{2} c e^{4}\right )} x^{2} - 2 \,{\left (a^{3} d^{3} e + a b c e^{4} -{\left (a b^{2} - a^{2} c\right )} d e^{3}\right )} x -{\left ({\left (b^{3} - 2 \, a b c\right )} d e^{3} -{\left (b^{2} c - a c^{2}\right )} e^{4}\right )} \log \left (a x^{2} + b x + c\right )\right )} \sqrt{b^{2} - 4 \, a c}}{2 \,{\left (a^{4} d^{2} e^{3} - a^{3} b d e^{4} + a^{3} c e^{5}\right )} \sqrt{b^{2} - 4 \, a c}}, \frac{2 \,{\left ({\left (b^{4} - 4 \, a b^{2} c + 2 \, a^{2} c^{2}\right )} d e^{3} -{\left (b^{3} c - 3 \, a b c^{2}\right )} e^{4}\right )} \arctan \left (-\frac{\sqrt{-b^{2} + 4 \, a c}{\left (2 \, a x + b\right )}}{b^{2} - 4 \, a c}\right ) +{\left (2 \, a^{3} d^{4} \log \left (e x + d\right ) +{\left (a^{3} d^{2} e^{2} - a^{2} b d e^{3} + a^{2} c e^{4}\right )} x^{2} - 2 \,{\left (a^{3} d^{3} e + a b c e^{4} -{\left (a b^{2} - a^{2} c\right )} d e^{3}\right )} x -{\left ({\left (b^{3} - 2 \, a b c\right )} d e^{3} -{\left (b^{2} c - a c^{2}\right )} e^{4}\right )} \log \left (a x^{2} + b x + c\right )\right )} \sqrt{-b^{2} + 4 \, a c}}{2 \,{\left (a^{4} d^{2} e^{3} - a^{3} b d e^{4} + a^{3} c e^{5}\right )} \sqrt{-b^{2} + 4 \, a c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/((e*x + d)*(a + b/x + c/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(x**2/(a+c/x**2+b/x)/(e*x+d),x)
[Out]
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GIAC/XCAS [A] time = 0.296006, size = 302, normalized size = 1.39 \[ \frac{d^{4}{\rm ln}\left ({\left | x e + d \right |}\right )}{a d^{2} e^{3} - b d e^{4} + c e^{5}} - \frac{{\left (b^{3} d - 2 \, a b c d - b^{2} c e + a c^{2} e\right )}{\rm ln}\left (a x^{2} + b x + c\right )}{2 \,{\left (a^{4} d^{2} - a^{3} b d e + a^{3} c e^{2}\right )}} + \frac{{\left (b^{4} d - 4 \, a b^{2} c d + 2 \, a^{2} c^{2} d - b^{3} c e + 3 \, a b c^{2} e\right )} \arctan \left (\frac{2 \, a x + b}{\sqrt{-b^{2} + 4 \, a c}}\right )}{{\left (a^{4} d^{2} - a^{3} b d e + a^{3} c e^{2}\right )} \sqrt{-b^{2} + 4 \, a c}} + \frac{{\left (a x^{2} e - 2 \, a d x - 2 \, b x e\right )} e^{\left (-2\right )}}{2 \, a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/((e*x + d)*(a + b/x + c/x^2)),x, algorithm="giac")
[Out]