Optimal. Leaf size=107 \[ -\frac{d^2 (c d-b e)^2}{e^5 (d+e x)}-\frac{2 d (c d-b e) (2 c d-b e) \log (d+e x)}{e^5}+\frac{x (c d-b e) (3 c d-b e)}{e^4}-\frac{c x^2 (c d-b e)}{e^3}+\frac{c^2 x^3}{3 e^2} \]
[Out]
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Rubi [A] time = 0.264408, antiderivative size = 107, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105 \[ -\frac{d^2 (c d-b e)^2}{e^5 (d+e x)}-\frac{2 d (c d-b e) (2 c d-b e) \log (d+e x)}{e^5}+\frac{x (c d-b e) (3 c d-b e)}{e^4}-\frac{c x^2 (c d-b e)}{e^3}+\frac{c^2 x^3}{3 e^2} \]
Antiderivative was successfully verified.
[In] Int[(b*x + c*x^2)^2/(d + e*x)^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{c^{2} x^{3}}{3 e^{2}} + \frac{2 c \left (b e - c d\right ) \int x\, dx}{e^{3}} - \frac{d^{2} \left (b e - c d\right )^{2}}{e^{5} \left (d + e x\right )} - \frac{2 d \left (b e - 2 c d\right ) \left (b e - c d\right ) \log{\left (d + e x \right )}}{e^{5}} + \left (b e - 3 c d\right ) \left (b e - c d\right ) \int \frac{1}{e^{4}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**2+b*x)**2/(e*x+d)**2,x)
[Out]
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Mathematica [A] time = 0.166236, size = 114, normalized size = 1.07 \[ \frac{3 e x \left (b^2 e^2-4 b c d e+3 c^2 d^2\right )-6 d \left (b^2 e^2-3 b c d e+2 c^2 d^2\right ) \log (d+e x)-\frac{3 d^2 (c d-b e)^2}{d+e x}-3 c e^2 x^2 (c d-b e)+c^2 e^3 x^3}{3 e^5} \]
Antiderivative was successfully verified.
[In] Integrate[(b*x + c*x^2)^2/(d + e*x)^2,x]
[Out]
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Maple [A] time = 0.011, size = 164, normalized size = 1.5 \[{\frac{{c}^{2}{x}^{3}}{3\,{e}^{2}}}+{\frac{{x}^{2}bc}{{e}^{2}}}-{\frac{d{c}^{2}{x}^{2}}{{e}^{3}}}+{\frac{{b}^{2}x}{{e}^{2}}}-4\,{\frac{bcdx}{{e}^{3}}}+3\,{\frac{{c}^{2}{d}^{2}x}{{e}^{4}}}-2\,{\frac{d\ln \left ( ex+d \right ){b}^{2}}{{e}^{3}}}+6\,{\frac{{d}^{2}\ln \left ( ex+d \right ) bc}{{e}^{4}}}-4\,{\frac{{d}^{3}\ln \left ( ex+d \right ){c}^{2}}{{e}^{5}}}-{\frac{{b}^{2}{d}^{2}}{{e}^{3} \left ( ex+d \right ) }}+2\,{\frac{{d}^{3}bc}{{e}^{4} \left ( ex+d \right ) }}-{\frac{{c}^{2}{d}^{4}}{{e}^{5} \left ( ex+d \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^2+b*x)^2/(e*x+d)^2,x)
[Out]
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Maxima [A] time = 0.690122, size = 186, normalized size = 1.74 \[ -\frac{c^{2} d^{4} - 2 \, b c d^{3} e + b^{2} d^{2} e^{2}}{e^{6} x + d e^{5}} + \frac{c^{2} e^{2} x^{3} - 3 \,{\left (c^{2} d e - b c e^{2}\right )} x^{2} + 3 \,{\left (3 \, c^{2} d^{2} - 4 \, b c d e + b^{2} e^{2}\right )} x}{3 \, e^{4}} - \frac{2 \,{\left (2 \, c^{2} d^{3} - 3 \, b c d^{2} e + b^{2} d e^{2}\right )} \log \left (e x + d\right )}{e^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x)^2/(e*x + d)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.242456, size = 274, normalized size = 2.56 \[ \frac{c^{2} e^{4} x^{4} - 3 \, c^{2} d^{4} + 6 \, b c d^{3} e - 3 \, b^{2} d^{2} e^{2} -{\left (2 \, c^{2} d e^{3} - 3 \, b c e^{4}\right )} x^{3} + 3 \,{\left (2 \, c^{2} d^{2} e^{2} - 3 \, b c d e^{3} + b^{2} e^{4}\right )} x^{2} + 3 \,{\left (3 \, c^{2} d^{3} e - 4 \, b c d^{2} e^{2} + b^{2} d e^{3}\right )} x - 6 \,{\left (2 \, c^{2} d^{4} - 3 \, b c d^{3} e + b^{2} d^{2} e^{2} +{\left (2 \, c^{2} d^{3} e - 3 \, b c d^{2} e^{2} + b^{2} d e^{3}\right )} x\right )} \log \left (e x + d\right )}{3 \,{\left (e^{6} x + d e^{5}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x)^2/(e*x + d)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.884, size = 122, normalized size = 1.14 \[ \frac{c^{2} x^{3}}{3 e^{2}} - \frac{2 d \left (b e - 2 c d\right ) \left (b e - c d\right ) \log{\left (d + e x \right )}}{e^{5}} - \frac{b^{2} d^{2} e^{2} - 2 b c d^{3} e + c^{2} d^{4}}{d e^{5} + e^{6} x} + \frac{x^{2} \left (b c e - c^{2} d\right )}{e^{3}} + \frac{x \left (b^{2} e^{2} - 4 b c d e + 3 c^{2} d^{2}\right )}{e^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**2+b*x)**2/(e*x+d)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.21053, size = 248, normalized size = 2.32 \[ \frac{1}{3} \,{\left (c^{2} - \frac{3 \,{\left (2 \, c^{2} d e - b c e^{2}\right )} e^{\left (-1\right )}}{x e + d} + \frac{3 \,{\left (6 \, c^{2} d^{2} e^{2} - 6 \, b c d e^{3} + b^{2} e^{4}\right )} e^{\left (-2\right )}}{{\left (x e + d\right )}^{2}}\right )}{\left (x e + d\right )}^{3} e^{\left (-5\right )} + 2 \,{\left (2 \, c^{2} d^{3} - 3 \, b c d^{2} e + b^{2} d e^{2}\right )} e^{\left (-5\right )}{\rm ln}\left (\frac{{\left | x e + d \right |} e^{\left (-1\right )}}{{\left (x e + d\right )}^{2}}\right ) -{\left (\frac{c^{2} d^{4} e^{3}}{x e + d} - \frac{2 \, b c d^{3} e^{4}}{x e + d} + \frac{b^{2} d^{2} e^{5}}{x e + d}\right )} e^{\left (-8\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x)^2/(e*x + d)^2,x, algorithm="giac")
[Out]