Optimal. Leaf size=91 \[ -\frac{e (b+2 c x)}{2 \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )}+\frac{2 c e \tanh ^{-1}\left (\frac{b+2 c x}{\sqrt{b^2-4 a c}}\right )}{\left (b^2-4 a c\right )^{3/2}}-\frac{d+e x}{2 \left (a+b x+c x^2\right )^2} \]
[Out]
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Rubi [A] time = 0.110472, antiderivative size = 91, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167 \[ -\frac{e (b+2 c x)}{2 \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )}+\frac{2 c e \tanh ^{-1}\left (\frac{b+2 c x}{\sqrt{b^2-4 a c}}\right )}{\left (b^2-4 a c\right )^{3/2}}-\frac{d+e x}{2 \left (a+b x+c x^2\right )^2} \]
Antiderivative was successfully verified.
[In] Int[((b + 2*c*x)*(d + e*x))/(a + b*x + c*x^2)^3,x]
[Out]
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Rubi in Sympy [A] time = 22.446, size = 83, normalized size = 0.91 \[ \frac{2 c e \operatorname{atanh}{\left (\frac{b + 2 c x}{\sqrt{- 4 a c + b^{2}}} \right )}}{\left (- 4 a c + b^{2}\right )^{\frac{3}{2}}} - \frac{e \left (b + 2 c x\right )}{2 \left (- 4 a c + b^{2}\right ) \left (a + b x + c x^{2}\right )} - \frac{d + e x}{2 \left (a + b x + c x^{2}\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((2*c*x+b)*(e*x+d)/(c*x**2+b*x+a)**3,x)
[Out]
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Mathematica [A] time = 0.241284, size = 93, normalized size = 1.02 \[ \frac{1}{2} \left (-\frac{e (b+2 c x)}{\left (b^2-4 a c\right ) (a+x (b+c x))}+\frac{4 c e \tan ^{-1}\left (\frac{b+2 c x}{\sqrt{4 a c-b^2}}\right )}{\left (4 a c-b^2\right )^{3/2}}-\frac{d+e x}{(a+x (b+c x))^2}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[((b + 2*c*x)*(d + e*x))/(a + b*x + c*x^2)^3,x]
[Out]
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Maple [A] time = 0.013, size = 146, normalized size = 1.6 \[{\frac{1}{ \left ( c{x}^{2}+bx+a \right ) ^{2}} \left ({\frac{{c}^{2}e{x}^{3}}{4\,ac-{b}^{2}}}+{\frac{3\,bce{x}^{2}}{8\,ac-2\,{b}^{2}}}-{\frac{e \left ( ac-{b}^{2} \right ) x}{4\,ac-{b}^{2}}}+{\frac{bea-4\,acd+{b}^{2}d}{8\,ac-2\,{b}^{2}}} \right ) }+2\,{\frac{ce}{ \left ( 4\,ac-{b}^{2} \right ) ^{3/2}}\arctan \left ({\frac{2\,cx+b}{\sqrt{4\,ac-{b}^{2}}}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((2*c*x+b)*(e*x+d)/(c*x^2+b*x+a)^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((2*c*x + b)*(e*x + d)/(c*x^2 + b*x + a)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.310143, size = 1, normalized size = 0.01 \[ \left [-\frac{2 \,{\left (c^{3} e x^{4} + 2 \, b c^{2} e x^{3} + 2 \, a b c e x + a^{2} c e +{\left (b^{2} c + 2 \, a c^{2}\right )} e x^{2}\right )} \log \left (-\frac{b^{3} - 4 \, a b c + 2 \,{\left (b^{2} c - 4 \, a c^{2}\right )} x -{\left (2 \, c^{2} x^{2} + 2 \, b c x + b^{2} - 2 \, a c\right )} \sqrt{b^{2} - 4 \, a c}}{c x^{2} + b x + a}\right ) +{\left (2 \, c^{2} e x^{3} + 3 \, b c e x^{2} + a b e + 2 \,{\left (b^{2} - a c\right )} e x +{\left (b^{2} - 4 \, a c\right )} d\right )} \sqrt{b^{2} - 4 \, a c}}{2 \,{\left ({\left (b^{2} c^{2} - 4 \, a c^{3}\right )} x^{4} + a^{2} b^{2} - 4 \, a^{3} c + 2 \,{\left (b^{3} c - 4 \, a b c^{2}\right )} x^{3} +{\left (b^{4} - 2 \, a b^{2} c - 8 \, a^{2} c^{2}\right )} x^{2} + 2 \,{\left (a b^{3} - 4 \, a^{2} b c\right )} x\right )} \sqrt{b^{2} - 4 \, a c}}, -\frac{4 \,{\left (c^{3} e x^{4} + 2 \, b c^{2} e x^{3} + 2 \, a b c e x + a^{2} c e +{\left (b^{2} c + 2 \, a c^{2}\right )} e x^{2}\right )} \arctan \left (-\frac{\sqrt{-b^{2} + 4 \, a c}{\left (2 \, c x + b\right )}}{b^{2} - 4 \, a c}\right ) +{\left (2 \, c^{2} e x^{3} + 3 \, b c e x^{2} + a b e + 2 \,{\left (b^{2} - a c\right )} e x +{\left (b^{2} - 4 \, a c\right )} d\right )} \sqrt{-b^{2} + 4 \, a c}}{2 \,{\left ({\left (b^{2} c^{2} - 4 \, a c^{3}\right )} x^{4} + a^{2} b^{2} - 4 \, a^{3} c + 2 \,{\left (b^{3} c - 4 \, a b c^{2}\right )} x^{3} +{\left (b^{4} - 2 \, a b^{2} c - 8 \, a^{2} c^{2}\right )} x^{2} + 2 \,{\left (a b^{3} - 4 \, a^{2} b c\right )} x\right )} \sqrt{-b^{2} + 4 \, a c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*c*x + b)*(e*x + d)/(c*x^2 + b*x + a)^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 13.0465, size = 377, normalized size = 4.14 \[ - c e \sqrt{- \frac{1}{\left (4 a c - b^{2}\right )^{3}}} \log{\left (x + \frac{- 16 a^{2} c^{3} e \sqrt{- \frac{1}{\left (4 a c - b^{2}\right )^{3}}} + 8 a b^{2} c^{2} e \sqrt{- \frac{1}{\left (4 a c - b^{2}\right )^{3}}} - b^{4} c e \sqrt{- \frac{1}{\left (4 a c - b^{2}\right )^{3}}} + b c e}{2 c^{2} e} \right )} + c e \sqrt{- \frac{1}{\left (4 a c - b^{2}\right )^{3}}} \log{\left (x + \frac{16 a^{2} c^{3} e \sqrt{- \frac{1}{\left (4 a c - b^{2}\right )^{3}}} - 8 a b^{2} c^{2} e \sqrt{- \frac{1}{\left (4 a c - b^{2}\right )^{3}}} + b^{4} c e \sqrt{- \frac{1}{\left (4 a c - b^{2}\right )^{3}}} + b c e}{2 c^{2} e} \right )} + \frac{a b e - 4 a c d + b^{2} d + 3 b c e x^{2} + 2 c^{2} e x^{3} + x \left (- 2 a c e + 2 b^{2} e\right )}{8 a^{3} c - 2 a^{2} b^{2} + x^{4} \left (8 a c^{3} - 2 b^{2} c^{2}\right ) + x^{3} \left (16 a b c^{2} - 4 b^{3} c\right ) + x^{2} \left (16 a^{2} c^{2} + 4 a b^{2} c - 2 b^{4}\right ) + x \left (16 a^{2} b c - 4 a b^{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*c*x+b)*(e*x+d)/(c*x**2+b*x+a)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.27382, size = 165, normalized size = 1.81 \[ -\frac{2 \, c \arctan \left (\frac{2 \, c x + b}{\sqrt{-b^{2} + 4 \, a c}}\right ) e}{{\left (b^{2} - 4 \, a c\right )} \sqrt{-b^{2} + 4 \, a c}} - \frac{2 \, c^{2} x^{3} e + 3 \, b c x^{2} e + 2 \, b^{2} x e - 2 \, a c x e + b^{2} d - 4 \, a c d + a b e}{2 \,{\left (c x^{2} + b x + a\right )}^{2}{\left (b^{2} - 4 \, a c\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*c*x + b)*(e*x + d)/(c*x^2 + b*x + a)^3,x, algorithm="giac")
[Out]