Optimal. Leaf size=107 \[ -\frac{\text{PolyLog}\left (2,-\frac{b e^{c+d x}}{a}\right )}{a^2 d^2}+\frac{\log \left (a+b e^{c+d x}\right )}{a^2 d^2}-\frac{x \log \left (\frac{b e^{c+d x}}{a}+1\right )}{a^2 d}-\frac{x}{a^2 d}+\frac{x^2}{2 a^2}+\frac{x}{a d \left (a+b e^{c+d x}\right )} \]
[Out]
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Rubi [A] time = 0.324003, antiderivative size = 107, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 10, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.667 \[ -\frac{\text{PolyLog}\left (2,-\frac{b e^{c+d x}}{a}\right )}{a^2 d^2}+\frac{\log \left (a+b e^{c+d x}\right )}{a^2 d^2}-\frac{x \log \left (\frac{b e^{c+d x}}{a}+1\right )}{a^2 d}-\frac{x}{a^2 d}+\frac{x^2}{2 a^2}+\frac{x}{a d \left (a+b e^{c+d x}\right )} \]
Antiderivative was successfully verified.
[In] Int[x/(a + b*E^(c + d*x))^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{x e^{- c - d x} e^{c + d x}}{a d \left (a + b e^{c + d x}\right )} + \frac{\int x\, dx}{a^{2}} - \frac{x e^{- c - d x} e^{c + d x} \log{\left (a + b e^{c + d x} \right )}}{a^{2} d} + \frac{x e^{- c - d x} e^{c + d x} \log{\left (e^{c + d x} \right )}}{a^{2} d} - \frac{x \log{\left (1 + \frac{b e^{c + d x}}{a} \right )}}{a^{2} d} + \frac{x \log{\left (a + b e^{c + d x} \right )}}{a^{2} d} - \frac{x \log{\left (e^{c + d x} \right )}}{a^{2} d} + \frac{\log{\left (a + b e^{c + d x} \right )}}{a^{2} d^{2}} - \frac{\log{\left (e^{c + d x} \right )}}{a^{2} d^{2}} - \frac{\operatorname{Li}_{2}\left (- \frac{b e^{c + d x}}{a}\right )}{a^{2} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x/(a+b*exp(d*x+c))**2,x)
[Out]
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Mathematica [A] time = 0.153561, size = 85, normalized size = 0.79 \[ \frac{-2 \text{PolyLog}\left (2,-\frac{b e^{c+d x}}{a}\right )+\frac{d x \left (a d x+b (d x-2) e^{c+d x}\right )}{a+b e^{c+d x}}-2 (d x-1) \log \left (\frac{b e^{c+d x}}{a}+1\right )}{2 a^2 d^2} \]
Antiderivative was successfully verified.
[In] Integrate[x/(a + b*E^(c + d*x))^2,x]
[Out]
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Maple [C] time = 0.041, size = 231, normalized size = 2.2 \[{\frac{{x}^{2}}{2\,{a}^{2}}}+{\frac{xc}{d{a}^{2}}}+{\frac{{c}^{2}}{2\,{d}^{2}{a}^{2}}}+{\frac{\ln \left ( a+b{{\rm e}^{dx+c}} \right ) }{{d}^{2}{a}^{2}}}-{\frac{b{{\rm e}^{dx+c}}x}{d{a}^{2} \left ( a+b{{\rm e}^{dx+c}} \right ) }}-{\frac{b{{\rm e}^{dx+c}}c}{{d}^{2}{a}^{2} \left ( a+b{{\rm e}^{dx+c}} \right ) }}-{\frac{1}{{d}^{2}{a}^{2}}{\it dilog} \left ({\frac{a+b{{\rm e}^{dx+c}}}{a}} \right ) }-{\frac{x}{d{a}^{2}}\ln \left ({\frac{a+b{{\rm e}^{dx+c}}}{a}} \right ) }-{\frac{c}{{d}^{2}{a}^{2}}\ln \left ({\frac{a+b{{\rm e}^{dx+c}}}{a}} \right ) }-{\frac{c\ln \left ({{\rm e}^{dx+c}} \right ) }{{d}^{2}{a}^{2}}}+{\frac{c\ln \left ( a+b{{\rm e}^{dx+c}} \right ) }{{d}^{2}{a}^{2}}}-{\frac{c}{{d}^{2}a \left ( a+b{{\rm e}^{dx+c}} \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x/(a+b*exp(d*x+c))^2,x)
[Out]
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Maxima [A] time = 0.791863, size = 128, normalized size = 1.2 \[ \frac{x}{a b d e^{\left (d x + c\right )} + a^{2} d} + \frac{x^{2}}{2 \, a^{2}} - \frac{x}{a^{2} d} - \frac{d x \log \left (\frac{b e^{\left (d x + c\right )}}{a} + 1\right ) +{\rm Li}_2\left (-\frac{b e^{\left (d x + c\right )}}{a}\right )}{a^{2} d^{2}} + \frac{\log \left (b e^{\left (d x + c\right )} + a\right )}{a^{2} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(b*e^(d*x + c) + a)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.255239, size = 238, normalized size = 2.22 \[ \frac{a d^{2} x^{2} - a c^{2} - 2 \, a c - 2 \,{\left (b e^{\left (d x + c\right )} + a\right )}{\rm Li}_2\left (-\frac{b e^{\left (d x + c\right )} + a}{a} + 1\right ) +{\left (b d^{2} x^{2} - b c^{2} - 2 \, b d x - 2 \, b c\right )} e^{\left (d x + c\right )} + 2 \,{\left (a c +{\left (b c + b\right )} e^{\left (d x + c\right )} + a\right )} \log \left (b e^{\left (d x + c\right )} + a\right ) - 2 \,{\left (a d x + a c +{\left (b d x + b c\right )} e^{\left (d x + c\right )}\right )} \log \left (\frac{b e^{\left (d x + c\right )} + a}{a}\right )}{2 \,{\left (a^{2} b d^{2} e^{\left (d x + c\right )} + a^{3} d^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(b*e^(d*x + c) + a)^2,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{x}{a^{2} d + a b d e^{c + d x}} + \frac{\int \frac{d x}{a + b e^{c} e^{d x}}\, dx + \int \left (- \frac{1}{a + b e^{c} e^{d x}}\right )\, dx}{a d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(a+b*exp(d*x+c))**2,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x}{{\left (b e^{\left (d x + c\right )} + a\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(b*e^(d*x + c) + a)^2,x, algorithm="giac")
[Out]