13.13 Problem number 107

\[ \int \frac {x^3 \left (a+b \log \left (c x^n\right )\right )^2}{(d+e x)^3} \, dx \]

Optimal antiderivative \[ -\frac {2 a b n x}{e^{3}}+\frac {2 b^{2} n^{2} x}{e^{3}}-\frac {2 b^{2} n x \ln \left (c \,x^{n}\right )}{e^{3}}+\frac {b d n x \left (a +b \ln \left (c \,x^{n}\right )\right )}{e^{3} \left (e x +d \right )}-\frac {d \left (a +b \ln \left (c \,x^{n}\right )\right )^{2}}{2 e^{4}}+\frac {x \left (a +b \ln \left (c \,x^{n}\right )\right )^{2}}{e^{3}}+\frac {d^{3} \left (a +b \ln \left (c \,x^{n}\right )\right )^{2}}{2 e^{4} \left (e x +d \right )^{2}}+\frac {3 d x \left (a +b \ln \left (c \,x^{n}\right )\right )^{2}}{e^{3} \left (e x +d \right )}-\frac {b^{2} d \,n^{2} \ln \left (e x +d \right )}{e^{4}}-\frac {5 b d n \left (a +b \ln \left (c \,x^{n}\right )\right ) \ln \left (1+\frac {e x}{d}\right )}{e^{4}}-\frac {3 d \left (a +b \ln \left (c \,x^{n}\right )\right )^{2} \ln \left (1+\frac {e x}{d}\right )}{e^{4}}-\frac {5 b^{2} d \,n^{2} \polylog \left (2, -\frac {e x}{d}\right )}{e^{4}}-\frac {6 b d n \left (a +b \ln \left (c \,x^{n}\right )\right ) \polylog \left (2, -\frac {e x}{d}\right )}{e^{4}}+\frac {6 b^{2} d \,n^{2} \polylog \left (3, -\frac {e x}{d}\right )}{e^{4}} \]

command

int(x^3*(a+b*ln(c*x^n))^2/(e*x+d)^3,x,method=_RETURNVERBOSE)

Maple 2022.1 output

method result size
risch \(\text {Expression too large to display}\) \(4952\)

Maple 2021.1 output

\[ \int \frac {\left (b \ln \left (c \,x^{n}\right )+a \right )^{2} x^{3}}{\left (e x +d \right )^{3}}\, dx \]________________________________________________________________________________________