Optimal. Leaf size=50 \[ \frac{(d g+e f)^2}{e^3 (d-e x)}+\frac{2 g (d g+e f) \log (d-e x)}{e^3}+\frac{g^2 x}{e^2} \]
[Out]
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Rubi [A] time = 0.120194, antiderivative size = 50, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.069 \[ \frac{(d g+e f)^2}{e^3 (d-e x)}+\frac{2 g (d g+e f) \log (d-e x)}{e^3}+\frac{g^2 x}{e^2} \]
Antiderivative was successfully verified.
[In] Int[((d + e*x)^2*(f + g*x)^2)/(d^2 - e^2*x^2)^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ g^{2} \int \frac{1}{e^{2}}\, dx + \frac{2 g \left (d g + e f\right ) \log{\left (d - e x \right )}}{e^{3}} + \frac{\left (d g + e f\right )^{2}}{e^{3} \left (d - e x\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x+d)**2*(g*x+f)**2/(-e**2*x**2+d**2)**2,x)
[Out]
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Mathematica [A] time = 0.0697832, size = 46, normalized size = 0.92 \[ \frac{\frac{(d g+e f)^2}{d-e x}+2 g (d g+e f) \log (d-e x)+e g^2 x}{e^3} \]
Antiderivative was successfully verified.
[In] Integrate[((d + e*x)^2*(f + g*x)^2)/(d^2 - e^2*x^2)^2,x]
[Out]
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Maple [A] time = 0.01, size = 96, normalized size = 1.9 \[{\frac{{g}^{2}x}{{e}^{2}}}+2\,{\frac{d\ln \left ( ex-d \right ){g}^{2}}{{e}^{3}}}+2\,{\frac{\ln \left ( ex-d \right ) fg}{{e}^{2}}}-{\frac{{d}^{2}{g}^{2}}{{e}^{3} \left ( ex-d \right ) }}-2\,{\frac{dfg}{{e}^{2} \left ( ex-d \right ) }}-{\frac{{f}^{2}}{e \left ( ex-d \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x+d)^2*(g*x+f)^2/(-e^2*x^2+d^2)^2,x)
[Out]
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Maxima [A] time = 0.691849, size = 93, normalized size = 1.86 \[ \frac{g^{2} x}{e^{2}} - \frac{e^{2} f^{2} + 2 \, d e f g + d^{2} g^{2}}{e^{4} x - d e^{3}} + \frac{2 \,{\left (e f g + d g^{2}\right )} \log \left (e x - d\right )}{e^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2*(g*x + f)^2/(e^2*x^2 - d^2)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.267389, size = 128, normalized size = 2.56 \[ \frac{e^{2} g^{2} x^{2} - d e g^{2} x - e^{2} f^{2} - 2 \, d e f g - d^{2} g^{2} - 2 \,{\left (d e f g + d^{2} g^{2} -{\left (e^{2} f g + d e g^{2}\right )} x\right )} \log \left (e x - d\right )}{e^{4} x - d e^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2*(g*x + f)^2/(e^2*x^2 - d^2)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.1251, size = 60, normalized size = 1.2 \[ - \frac{d^{2} g^{2} + 2 d e f g + e^{2} f^{2}}{- d e^{3} + e^{4} x} + \frac{g^{2} x}{e^{2}} + \frac{2 g \left (d g + e f\right ) \log{\left (- d + e x \right )}}{e^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x+d)**2*(g*x+f)**2/(-e**2*x**2+d**2)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.279072, size = 216, normalized size = 4.32 \[ g^{2} x e^{\left (-2\right )} +{\left (d g^{2} e + f g e^{2}\right )} e^{\left (-4\right )}{\rm ln}\left ({\left | x^{2} e^{2} - d^{2} \right |}\right ) + \frac{{\left (d^{2} g^{2} e^{2} + d f g e^{3}\right )} e^{\left (-5\right )}{\rm ln}\left (\frac{{\left | 2 \, x e^{2} - 2 \,{\left | d \right |} e \right |}}{{\left | 2 \, x e^{2} + 2 \,{\left | d \right |} e \right |}}\right )}{{\left | d \right |}} - \frac{{\left (d^{3} g^{2} e + 2 \, d^{2} f g e^{2} + d f^{2} e^{3} +{\left (d^{2} g^{2} e^{2} + 2 \, d f g e^{3} + f^{2} e^{4}\right )} x\right )} e^{\left (-4\right )}}{x^{2} e^{2} - d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2*(g*x + f)^2/(e^2*x^2 - d^2)^2,x, algorithm="giac")
[Out]