Optimal. Leaf size=176 \[ \frac{\left (-a c d+b^2 d-b c e\right ) \log \left (a x^2+b x+c\right )}{2 a^2 \left (a d^2-e (b d-c e)\right )}+\frac{\left (-3 a b c d+2 a c^2 e+b^3 d-b^2 c e\right ) \tanh ^{-1}\left (\frac{2 a x+b}{\sqrt{b^2-4 a c}}\right )}{a^2 \sqrt{b^2-4 a c} \left (a d^2-e (b d-c e)\right )}-\frac{d^3 \log (d+e x)}{e^2 \left (a d^2-e (b d-c e)\right )}+\frac{x}{a e} \]
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Rubi [A] time = 0.534576, antiderivative size = 176, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.261 \[ \frac{\left (-a c d+b^2 d-b c e\right ) \log \left (a x^2+b x+c\right )}{2 a^2 \left (a d^2-e (b d-c e)\right )}+\frac{\left (-3 a b c d+2 a c^2 e+b^3 d-b^2 c e\right ) \tanh ^{-1}\left (\frac{2 a x+b}{\sqrt{b^2-4 a c}}\right )}{a^2 \sqrt{b^2-4 a c} \left (a d^2-e (b d-c e)\right )}-\frac{d^3 \log (d+e x)}{e^2 \left (a d^2-e (b d-c e)\right )}+\frac{x}{a e} \]
Antiderivative was successfully verified.
[In] Int[x/((a + c/x^2 + b/x)*(d + e*x)),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{d^{3} \log{\left (d + e x \right )}}{e^{2} \left (a d^{2} - b d e + c e^{2}\right )} + \frac{\int \frac{1}{a}\, dx}{e} + \frac{\left (- a c d + b^{2} d - b c e\right ) \log{\left (a x^{2} + b x + c \right )}}{2 a^{2} \left (a d^{2} - b d e + c e^{2}\right )} + \frac{\left (- 3 a b c d + 2 a c^{2} e + b^{3} d - b^{2} c e\right ) \operatorname{atanh}{\left (\frac{2 a x + b}{\sqrt{- 4 a c + b^{2}}} \right )}}{a^{2} \sqrt{- 4 a c + b^{2}} \left (a d^{2} - b d e + c e^{2}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x/(a+c/x**2+b/x)/(e*x+d),x)
[Out]
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Mathematica [A] time = 0.320269, size = 178, normalized size = 1.01 \[ \frac{\left (-a c d+b^2 d-b c e\right ) \log \left (a x^2+b x+c\right )}{2 a^2 \left (a d^2-b d e+c e^2\right )}+\frac{\left (-3 a b c d+2 a c^2 e+b^3 d-b^2 c e\right ) \tan ^{-1}\left (\frac{2 a x+b}{\sqrt{4 a c-b^2}}\right )}{a^2 \sqrt{4 a c-b^2} \left (-a d^2+b d e-c e^2\right )}-\frac{d^3 \log (d+e x)}{e^2 \left (a d^2-b d e+c e^2\right )}+\frac{x}{a e} \]
Antiderivative was successfully verified.
[In] Integrate[x/((a + c/x^2 + b/x)*(d + e*x)),x]
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Maple [B] time = 0.011, size = 388, normalized size = 2.2 \[{\frac{x}{ae}}-{\frac{{d}^{3}\ln \left ( ex+d \right ) }{{e}^{2} \left ( a{d}^{2}-bde+{e}^{2}c \right ) }}-{\frac{\ln \left ( a{x}^{2}+bx+c \right ) cd}{ \left ( 2\,a{d}^{2}-2\,bde+2\,{e}^{2}c \right ) a}}+{\frac{\ln \left ( a{x}^{2}+bx+c \right ){b}^{2}d}{ \left ( 2\,a{d}^{2}-2\,bde+2\,{e}^{2}c \right ){a}^{2}}}-{\frac{\ln \left ( a{x}^{2}+bx+c \right ) bce}{ \left ( 2\,a{d}^{2}-2\,bde+2\,{e}^{2}c \right ){a}^{2}}}+3\,{\frac{bcd}{ \left ( a{d}^{2}-bde+{e}^{2}c \right ) a\sqrt{4\,ac-{b}^{2}}}\arctan \left ({\frac{2\,ax+b}{\sqrt{4\,ac-{b}^{2}}}} \right ) }-2\,{\frac{{c}^{2}e}{ \left ( a{d}^{2}-bde+{e}^{2}c \right ) a\sqrt{4\,ac-{b}^{2}}}\arctan \left ({\frac{2\,ax+b}{\sqrt{4\,ac-{b}^{2}}}} \right ) }-{\frac{{b}^{3}d}{ \left ( a{d}^{2}-bde+{e}^{2}c \right ){a}^{2}}\arctan \left ({(2\,ax+b){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}} \right ){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}}+{\frac{{b}^{2}ce}{ \left ( a{d}^{2}-bde+{e}^{2}c \right ){a}^{2}}\arctan \left ({(2\,ax+b){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}} \right ){\frac{1}{\sqrt{4\,ac-{b}^{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x/(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/((e*x + d)*(a + b/x + c/x^2)),x, algorithm="maxima")
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Fricas [A] time = 5.41146, size = 1, normalized size = 0.01 \[ \left [\frac{{\left ({\left (b^{3} - 3 \, a b c\right )} d e^{2} -{\left (b^{2} c - 2 \, a c^{2}\right )} e^{3}\right )} \log \left (\frac{b^{3} - 4 \, a b c + 2 \,{\left (a b^{2} - 4 \, a^{2} c\right )} x +{\left (2 \, a^{2} x^{2} + 2 \, a b x + b^{2} - 2 \, a c\right )} \sqrt{b^{2} - 4 \, a c}}{a x^{2} + b x + c}\right ) -{\left (2 \, a^{2} d^{3} \log \left (e x + d\right ) - 2 \,{\left (a^{2} d^{2} e - a b d e^{2} + a c e^{3}\right )} x +{\left (b c e^{3} -{\left (b^{2} - a c\right )} d e^{2}\right )} \log \left (a x^{2} + b x + c\right )\right )} \sqrt{b^{2} - 4 \, a c}}{2 \,{\left (a^{3} d^{2} e^{2} - a^{2} b d e^{3} + a^{2} c e^{4}\right )} \sqrt{b^{2} - 4 \, a c}}, -\frac{2 \,{\left ({\left (b^{3} - 3 \, a b c\right )} d e^{2} -{\left (b^{2} c - 2 \, a c^{2}\right )} e^{3}\right )} \arctan \left (-\frac{\sqrt{-b^{2} + 4 \, a c}{\left (2 \, a x + b\right )}}{b^{2} - 4 \, a c}\right ) +{\left (2 \, a^{2} d^{3} \log \left (e x + d\right ) - 2 \,{\left (a^{2} d^{2} e - a b d e^{2} + a c e^{3}\right )} x +{\left (b c e^{3} -{\left (b^{2} - a c\right )} d e^{2}\right )} \log \left (a x^{2} + b x + c\right )\right )} \sqrt{-b^{2} + 4 \, a c}}{2 \,{\left (a^{3} d^{2} e^{2} - a^{2} b d e^{3} + a^{2} c e^{4}\right )} \sqrt{-b^{2} + 4 \, a c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/((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/(a+c/x**2+b/x)/(e*x+d),x)
[Out]
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GIAC/XCAS [A] time = 0.31354, size = 250, normalized size = 1.42 \[ -\frac{d^{3}{\rm ln}\left ({\left | x e + d \right |}\right )}{a d^{2} e^{2} - b d e^{3} + c e^{4}} + \frac{x e^{\left (-1\right )}}{a} + \frac{{\left (b^{2} d - a c d - b c e\right )}{\rm ln}\left (a x^{2} + b x + c\right )}{2 \,{\left (a^{3} d^{2} - a^{2} b d e + a^{2} c e^{2}\right )}} - \frac{{\left (b^{3} d - 3 \, a b c d - b^{2} c e + 2 \, a c^{2} e\right )} \arctan \left (\frac{2 \, a x + b}{\sqrt{-b^{2} + 4 \, a c}}\right )}{{\left (a^{3} d^{2} - a^{2} b d e + a^{2} c e^{2}\right )} \sqrt{-b^{2} + 4 \, a c}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/((e*x + d)*(a + b/x + c/x^2)),x, algorithm="giac")
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