Optimal. Leaf size=107 \[ -\frac{2 \text{PolyLog}\left (2,-\frac{b F^{c+d x}}{a}\right )}{a b d^3 \log ^3(F)}-\frac{2 x \log \left (\frac{b F^{c+d x}}{a}+1\right )}{a b d^2 \log ^2(F)}-\frac{x^2}{b d \log (F) \left (a+b F^{c+d x}\right )}+\frac{x^2}{a b d \log (F)} \]
[Out]
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Rubi [A] time = 0.286074, antiderivative size = 107, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208 \[ -\frac{2 \text{PolyLog}\left (2,-\frac{b F^{c+d x}}{a}\right )}{a b d^3 \log ^3(F)}-\frac{2 x \log \left (\frac{b F^{c+d x}}{a}+1\right )}{a b d^2 \log ^2(F)}-\frac{x^2}{b d \log (F) \left (a+b F^{c+d x}\right )}+\frac{x^2}{a b d \log (F)} \]
Antiderivative was successfully verified.
[In] Int[(F^(c + d*x)*x^2)/(a + b*F^(c + d*x))^2,x]
[Out]
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Rubi in Sympy [A] time = 29.0544, size = 78, normalized size = 0.73 \[ - \frac{x^{2}}{b d \left (F^{c + d x} b + a\right ) \log{\left (F \right )}} - \frac{2 x \log{\left (\frac{F^{- c - d x} a}{b} + 1 \right )}}{a b d^{2} \log{\left (F \right )}^{2}} + \frac{2 \operatorname{Li}_{2}\left (- \frac{F^{- c - d x} a}{b}\right )}{a b d^{3} \log{\left (F \right )}^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(F**(d*x+c)*x**2/(a+b*F**(d*x+c))**2,x)
[Out]
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Mathematica [A] time = 0.114668, size = 103, normalized size = 0.96 \[ \frac{d x \log (F) \left (b d x \log (F) F^{c+d x}-2 \left (a+b F^{c+d x}\right ) \log \left (\frac{b F^{c+d x}}{a}+1\right )\right )-2 \left (a+b F^{c+d x}\right ) \text{PolyLog}\left (2,-\frac{b F^{c+d x}}{a}\right )}{a b d^3 \log ^3(F) \left (a+b F^{c+d x}\right )} \]
Antiderivative was successfully verified.
[In] Integrate[(F^(c + d*x)*x^2)/(a + b*F^(c + d*x))^2,x]
[Out]
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Maple [B] time = 0.028, size = 225, normalized size = 2.1 \[ -{\frac{{x}^{2}}{bd \left ( a+b{F}^{dx+c} \right ) \ln \left ( F \right ) }}+{\frac{{x}^{2}}{\ln \left ( F \right ) abd}}+2\,{\frac{cx}{\ln \left ( F \right ){d}^{2}ba}}+{\frac{{c}^{2}}{\ln \left ( F \right ){d}^{3}ba}}-2\,{\frac{x}{ab{d}^{2} \left ( \ln \left ( F \right ) \right ) ^{2}}\ln \left ( 1+{\frac{b{F}^{dx+c}}{a}} \right ) }-2\,{\frac{c}{ \left ( \ln \left ( F \right ) \right ) ^{2}{d}^{3}ba}\ln \left ( 1+{\frac{b{F}^{dx+c}}{a}} \right ) }-2\,{\frac{1}{ab{d}^{3} \left ( \ln \left ( F \right ) \right ) ^{3}}{\it polylog} \left ( 2,-{\frac{b{F}^{dx+c}}{a}} \right ) }-2\,{\frac{c\ln \left ({F}^{dx+c} \right ) }{ \left ( \ln \left ( F \right ) \right ) ^{2}{d}^{3}ba}}+2\,{\frac{c\ln \left ( a+b{F}^{dx+c} \right ) }{ \left ( \ln \left ( F \right ) \right ) ^{2}{d}^{3}ba}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(F^(d*x+c)*x^2/(a+b*F^(d*x+c))^2,x)
[Out]
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Maxima [A] time = 0.802561, size = 143, normalized size = 1.34 \[ -\frac{x^{2}}{F^{d x} F^{c} b^{2} d \log \left (F\right ) + a b d \log \left (F\right )} + \frac{\log \left (F^{d x}\right )^{2}}{a b d^{3} \log \left (F\right )^{3}} - \frac{2 \,{\left (\log \left (\frac{F^{d x} F^{c} b}{a} + 1\right ) \log \left (F^{d x}\right ) +{\rm Li}_2\left (-\frac{F^{d x} F^{c} b}{a}\right )\right )}}{a b d^{3} \log \left (F\right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(F^(d*x + c)*x^2/(F^(d*x + c)*b + a)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.254642, size = 251, normalized size = 2.35 \[ -\frac{a c^{2} \log \left (F\right )^{2} -{\left (b d^{2} x^{2} - b c^{2}\right )} F^{d x + c} \log \left (F\right )^{2} + 2 \,{\left (F^{d x + c} b + a\right )}{\rm Li}_2\left (-\frac{F^{d x + c} b + a}{a} + 1\right ) - 2 \,{\left (F^{d x + c} b c \log \left (F\right ) + a c \log \left (F\right )\right )} \log \left (F^{d x + c} b + a\right ) + 2 \,{\left ({\left (b d x + b c\right )} F^{d x + c} \log \left (F\right ) +{\left (a d x + a c\right )} \log \left (F\right )\right )} \log \left (\frac{F^{d x + c} b + a}{a}\right )}{F^{d x + c} a b^{2} d^{3} \log \left (F\right )^{3} + a^{2} b d^{3} \log \left (F\right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(F^(d*x + c)*x^2/(F^(d*x + c)*b + a)^2,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{x^{2}}{F^{c + d x} b^{2} d \log{\left (F \right )} + a b d \log{\left (F \right )}} + \frac{2 \int \frac{x}{a + b e^{c \log{\left (F \right )}} e^{d x \log{\left (F \right )}}}\, dx}{b d \log{\left (F \right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(F**(d*x+c)*x**2/(a+b*F**(d*x+c))**2,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{F^{d x + c} x^{2}}{{\left (F^{d x + c} b + a\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(F^(d*x + c)*x^2/(F^(d*x + c)*b + a)^2,x, algorithm="giac")
[Out]