Optimal. Leaf size=184 \[ \frac{x \left (-2 c e g (-a e g+b d g+b e f)+b^2 e^2 g^2+c^2 \left (d^2 g^2+d e f g+e^2 f^2\right )\right )}{e^3 g^3}+\frac{\log (d+e x) \left (a e^2-b d e+c d^2\right )^2}{e^4 (e f-d g)}-\frac{\log (f+g x) \left (a g^2-b f g+c f^2\right )^2}{g^4 (e f-d g)}-\frac{c x^2 (-2 b e g+c d g+c e f)}{2 e^2 g^2}+\frac{c^2 x^3}{3 e g} \]
[Out]
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Rubi [A] time = 0.603069, antiderivative size = 184, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.037 \[ \frac{x \left (-2 c e g (-a e g+b d g+b e f)+b^2 e^2 g^2+c^2 \left (d^2 g^2+d e f g+e^2 f^2\right )\right )}{e^3 g^3}+\frac{\log (d+e x) \left (a e^2-b d e+c d^2\right )^2}{e^4 (e f-d g)}-\frac{\log (f+g x) \left (a g^2-b f g+c f^2\right )^2}{g^4 (e f-d g)}-\frac{c x^2 (-2 b e g+c d g+c e f)}{2 e^2 g^2}+\frac{c^2 x^3}{3 e g} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x + c*x^2)^2/((d + e*x)*(f + g*x)),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{c^{2} x^{3}}{3 e g} + \frac{c \left (2 b e g - c d g - c e f\right ) \int x\, dx}{e^{2} g^{2}} + \frac{\left (2 a c e^{2} g^{2} + b^{2} e^{2} g^{2} - 2 b c d e g^{2} - 2 b c e^{2} f g + c^{2} d^{2} g^{2} + c^{2} d e f g + c^{2} e^{2} f^{2}\right ) \int \frac{1}{e^{3}}\, dx}{g^{3}} + \frac{\left (a g^{2} - b f g + c f^{2}\right )^{2} \log{\left (f + g x \right )}}{g^{4} \left (d g - e f\right )} - \frac{\left (a e^{2} - b d e + c d^{2}\right )^{2} \log{\left (d + e x \right )}}{e^{4} \left (d g - e f\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**2+b*x+a)**2/(e*x+d)/(g*x+f),x)
[Out]
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Mathematica [A] time = 0.272458, size = 177, normalized size = 0.96 \[ -\frac{e g x (d g-e f) \left (6 c e g (2 a e g+b (-2 d g-2 e f+e g x))+6 b^2 e^2 g^2+c^2 \left (6 d^2 g^2-3 d e g (g x-2 f)+e^2 \left (6 f^2-3 f g x+2 g^2 x^2\right )\right )\right )-6 g^4 \log (d+e x) \left (e (a e-b d)+c d^2\right )^2+6 e^4 \log (f+g x) \left (g (a g-b f)+c f^2\right )^2}{6 e^4 g^4 (e f-d g)} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x + c*x^2)^2/((d + e*x)*(f + g*x)),x]
[Out]
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Maple [B] time = 0.015, size = 444, normalized size = 2.4 \[{\frac{{c}^{2}{x}^{3}}{3\,eg}}+{\frac{b{x}^{2}c}{eg}}-{\frac{{x}^{2}{c}^{2}d}{2\,{e}^{2}g}}-{\frac{{x}^{2}{c}^{2}f}{2\,e{g}^{2}}}+2\,{\frac{acx}{eg}}+{\frac{{b}^{2}x}{eg}}-2\,{\frac{bcdx}{{e}^{2}g}}-2\,{\frac{bcfx}{e{g}^{2}}}+{\frac{{c}^{2}{d}^{2}x}{{e}^{3}g}}+{\frac{{c}^{2}dfx}{{e}^{2}{g}^{2}}}+{\frac{{c}^{2}{f}^{2}x}{e{g}^{3}}}+{\frac{\ln \left ( gx+f \right ){a}^{2}}{dg-ef}}-2\,{\frac{\ln \left ( gx+f \right ) abf}{ \left ( dg-ef \right ) g}}+2\,{\frac{\ln \left ( gx+f \right ) ac{f}^{2}}{{g}^{2} \left ( dg-ef \right ) }}+{\frac{\ln \left ( gx+f \right ){b}^{2}{f}^{2}}{{g}^{2} \left ( dg-ef \right ) }}-2\,{\frac{\ln \left ( gx+f \right ) bc{f}^{3}}{{g}^{3} \left ( dg-ef \right ) }}+{\frac{\ln \left ( gx+f \right ){c}^{2}{f}^{4}}{{g}^{4} \left ( dg-ef \right ) }}-{\frac{\ln \left ( ex+d \right ){a}^{2}}{dg-ef}}+2\,{\frac{\ln \left ( ex+d \right ) abd}{ \left ( dg-ef \right ) e}}-2\,{\frac{\ln \left ( ex+d \right ) ac{d}^{2}}{{e}^{2} \left ( dg-ef \right ) }}-{\frac{\ln \left ( ex+d \right ){b}^{2}{d}^{2}}{{e}^{2} \left ( dg-ef \right ) }}+2\,{\frac{\ln \left ( ex+d \right ) bc{d}^{3}}{{e}^{3} \left ( dg-ef \right ) }}-{\frac{\ln \left ( ex+d \right ){c}^{2}{d}^{4}}{{e}^{4} \left ( dg-ef \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^2+b*x+a)^2/(e*x+d)/(g*x+f),x)
[Out]
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Maxima [A] time = 0.696315, size = 344, normalized size = 1.87 \[ \frac{{\left (c^{2} d^{4} - 2 \, b c d^{3} e - 2 \, a b d e^{3} + a^{2} e^{4} +{\left (b^{2} + 2 \, a c\right )} d^{2} e^{2}\right )} \log \left (e x + d\right )}{e^{5} f - d e^{4} g} - \frac{{\left (c^{2} f^{4} - 2 \, b c f^{3} g - 2 \, a b f g^{3} + a^{2} g^{4} +{\left (b^{2} + 2 \, a c\right )} f^{2} g^{2}\right )} \log \left (g x + f\right )}{e f g^{4} - d g^{5}} + \frac{2 \, c^{2} e^{2} g^{2} x^{3} - 3 \,{\left (c^{2} e^{2} f g +{\left (c^{2} d e - 2 \, b c e^{2}\right )} g^{2}\right )} x^{2} + 6 \,{\left (c^{2} e^{2} f^{2} +{\left (c^{2} d e - 2 \, b c e^{2}\right )} f g +{\left (c^{2} d^{2} - 2 \, b c d e +{\left (b^{2} + 2 \, a c\right )} e^{2}\right )} g^{2}\right )} x}{6 \, e^{3} g^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)^2/((e*x + d)*(g*x + f)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.599989, size = 423, normalized size = 2.3 \[ \frac{6 \,{\left (c^{2} d^{4} - 2 \, b c d^{3} e - 2 \, a b d e^{3} + a^{2} e^{4} +{\left (b^{2} + 2 \, a c\right )} d^{2} e^{2}\right )} g^{4} \log \left (e x + d\right ) + 2 \,{\left (c^{2} e^{4} f g^{3} - c^{2} d e^{3} g^{4}\right )} x^{3} - 3 \,{\left (c^{2} e^{4} f^{2} g^{2} - 2 \, b c e^{4} f g^{3} -{\left (c^{2} d^{2} e^{2} - 2 \, b c d e^{3}\right )} g^{4}\right )} x^{2} + 6 \,{\left (c^{2} e^{4} f^{3} g - 2 \, b c e^{4} f^{2} g^{2} +{\left (b^{2} + 2 \, a c\right )} e^{4} f g^{3} -{\left (c^{2} d^{3} e - 2 \, b c d^{2} e^{2} +{\left (b^{2} + 2 \, a c\right )} d e^{3}\right )} g^{4}\right )} x - 6 \,{\left (c^{2} e^{4} f^{4} - 2 \, b c e^{4} f^{3} g - 2 \, a b e^{4} f g^{3} + a^{2} e^{4} g^{4} +{\left (b^{2} + 2 \, a c\right )} e^{4} f^{2} g^{2}\right )} \log \left (g x + f\right )}{6 \,{\left (e^{5} f g^{4} - d e^{4} g^{5}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)^2/((e*x + d)*(g*x + f)),x, algorithm="fricas")
[Out]
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Sympy [A] time = 117.993, size = 989, normalized size = 5.38 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**2+b*x+a)**2/(e*x+d)/(g*x+f),x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)^2/((e*x + d)*(g*x + f)),x, algorithm="giac")
[Out]