Optimal. Leaf size=145 \[ \frac{2 \text{PolyLog}\left (2,-f^{c+d x}\right )}{d^3 \log ^3(f)}+\frac{2 \text{PolyLog}\left (3,-f^{c+d x}\right )}{d^3 \log ^3(f)}-\frac{2 x \text{PolyLog}\left (2,-f^{c+d x}\right )}{d^2 \log ^2(f)}+\frac{2 x \log \left (f^{c+d x}+1\right )}{d^2 \log ^2(f)}-\frac{x^2 \log \left (f^{c+d x}+1\right )}{d \log (f)}+\frac{x^2}{d \log (f) \left (f^{c+d x}+1\right )}-\frac{x^2}{d \log (f)}+\frac{x^3}{3} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.646586, antiderivative size = 145, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 10, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.37 \[ \frac{2 \text{PolyLog}\left (2,-f^{c+d x}\right )}{d^3 \log ^3(f)}+\frac{2 \text{PolyLog}\left (3,-f^{c+d x}\right )}{d^3 \log ^3(f)}-\frac{2 x \text{PolyLog}\left (2,-f^{c+d x}\right )}{d^2 \log ^2(f)}+\frac{2 x \log \left (f^{c+d x}+1\right )}{d^2 \log ^2(f)}-\frac{x^2 \log \left (f^{c+d x}+1\right )}{d \log (f)}+\frac{x^2}{d \log (f) \left (f^{c+d x}+1\right )}-\frac{x^2}{d \log (f)}+\frac{x^3}{3} \]
Antiderivative was successfully verified.
[In] Int[x^2/(1 + 2*f^(c + d*x) + f^(2*c + 2*d*x)),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{2}}{2 f^{c + d x} + f^{2 c + 2 d x} + 1}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2/(1+2*f**(d*x+c)+f**(2*d*x+2*c)),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.347866, size = 123, normalized size = 0.85 \[ \frac{6 \text{PolyLog}\left (3,-f^{c+d x}\right )+(6-6 d x \log (f)) \text{PolyLog}\left (2,-f^{c+d x}\right )-\frac{3 d^2 x^2 \log ^2(f) \left (f^{c+d x}+\left (f^{c+d x}+1\right ) \log \left (f^{c+d x}+1\right )\right )}{f^{c+d x}+1}+6 d x \log (f) \log \left (f^{c+d x}+1\right )+d^3 x^3 \log ^3(f)}{3 d^3 \log ^3(f)} \]
Antiderivative was successfully verified.
[In] Integrate[x^2/(1 + 2*f^(c + d*x) + f^(2*c + 2*d*x)),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.039, size = 221, normalized size = 1.5 \[{\frac{{x}^{2}}{d \left ( 1+{f}^{dx+c} \right ) \ln \left ( f \right ) }}+{\frac{{x}^{3}}{3}}-{\frac{{c}^{2}x}{{d}^{2}}}-{\frac{2\,{c}^{3}}{3\,{d}^{3}}}-{\frac{{x}^{2}\ln \left ( 1+{f}^{dx+c} \right ) }{d\ln \left ( f \right ) }}-2\,{\frac{x{\it polylog} \left ( 2,-{f}^{dx+c} \right ) }{ \left ( \ln \left ( f \right ) \right ) ^{2}{d}^{2}}}+2\,{\frac{{\it polylog} \left ( 3,-{f}^{dx+c} \right ) }{{d}^{3} \left ( \ln \left ( f \right ) \right ) ^{3}}}+{\frac{{c}^{2}\ln \left ({f}^{dx+c} \right ) }{{d}^{3}\ln \left ( f \right ) }}-{\frac{{x}^{2}}{d\ln \left ( f \right ) }}-2\,{\frac{cx}{{d}^{2}\ln \left ( f \right ) }}-{\frac{{c}^{2}}{{d}^{3}\ln \left ( f \right ) }}+2\,{\frac{x\ln \left ( 1+{f}^{dx+c} \right ) }{ \left ( \ln \left ( f \right ) \right ) ^{2}{d}^{2}}}+2\,{\frac{{\it polylog} \left ( 2,-{f}^{dx+c} \right ) }{{d}^{3} \left ( \ln \left ( f \right ) \right ) ^{3}}}+2\,{\frac{c\ln \left ({f}^{dx+c} \right ) }{{d}^{3} \left ( \ln \left ( f \right ) \right ) ^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2/(1+2*f^(d*x+c)+f^(2*d*x+2*c)),x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 0.78877, size = 211, normalized size = 1.46 \[ \frac{x^{2}}{d f^{d x} f^{c} \log \left (f\right ) + d \log \left (f\right )} - \frac{\log \left (f^{d x} f^{c} + 1\right ) \log \left (f^{d x}\right )^{2} + 2 \,{\rm Li}_2\left (-f^{d x} f^{c}\right ) \log \left (f^{d x}\right ) - 2 \,{\rm Li}_{3}(-f^{d x} f^{c})}{d^{3} \log \left (f\right )^{3}} + \frac{\log \left (f^{d x}\right )^{3} - 3 \, \log \left (f^{d x}\right )^{2}}{3 \, d^{3} \log \left (f\right )^{3}} + \frac{2 \,{\left (\log \left (f^{d x} f^{c} + 1\right ) \log \left (f^{d x}\right ) +{\rm Li}_2\left (-f^{d x} f^{c}\right )\right )}}{d^{3} \log \left (f\right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/(f^(2*d*x + 2*c) + 2*f^(d*x + c) + 1),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.306643, size = 284, normalized size = 1.96 \[ \frac{3 \, c^{2} \log \left (f\right )^{2} +{\left (d^{3} x^{3} + c^{3}\right )} \log \left (f\right )^{3} +{\left ({\left (d^{3} x^{3} + c^{3}\right )} \log \left (f\right )^{3} - 3 \,{\left (d^{2} x^{2} - c^{2}\right )} \log \left (f\right )^{2}\right )} f^{d x + c} - 6 \,{\left (d x \log \left (f\right ) +{\left (d x \log \left (f\right ) - 1\right )} f^{d x + c} - 1\right )}{\rm Li}_2\left (-f^{d x + c}\right ) - 3 \,{\left (d^{2} x^{2} \log \left (f\right )^{2} - 2 \, d x \log \left (f\right ) +{\left (d^{2} x^{2} \log \left (f\right )^{2} - 2 \, d x \log \left (f\right )\right )} f^{d x + c}\right )} \log \left (f^{d x + c} + 1\right ) + 6 \,{\left (f^{d x + c} + 1\right )}{\rm Li}_{3}(-f^{d x + c})}{3 \,{\left (d^{3} f^{d x + c} \log \left (f\right )^{3} + d^{3} \log \left (f\right )^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/(f^(2*d*x + 2*c) + 2*f^(d*x + c) + 1),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{x^{2}}{d f^{c + d x} \log{\left (f \right )} + d \log{\left (f \right )}} + \frac{\int \left (- \frac{2 x}{e^{c \log{\left (f \right )}} e^{d x \log{\left (f \right )}} + 1}\right )\, dx + \int \frac{d x^{2} \log{\left (f \right )}}{e^{c \log{\left (f \right )}} e^{d x \log{\left (f \right )}} + 1}\, dx}{d \log{\left (f \right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2/(1+2*f**(d*x+c)+f**(2*d*x+2*c)),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{2}}{f^{2 \, d x + 2 \, c} + 2 \, f^{d x + c} + 1}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/(f^(2*d*x + 2*c) + 2*f^(d*x + c) + 1),x, algorithm="giac")
[Out]