\[ \int \frac {\left (a+b \log \left (c x^n\right )\right )^3 \log \left (d \left (\frac {1}{d}+f x^2\right )\right )}{x^3} \, dx \]
Optimal antiderivative \[ \frac {3 b^{3} d f \,n^{3} \ln \left (x \right )}{4}-\frac {3 b^{2} d f \,n^{2} \ln \left (1+\frac {1}{d f \,x^{2}}\right ) \left (a +b \ln \left (c \,x^{n}\right )\right )}{4}-\frac {3 b d f n \ln \left (1+\frac {1}{d f \,x^{2}}\right ) \left (a +b \ln \left (c \,x^{n}\right )\right )^{2}}{4}-\frac {d f \ln \left (1+\frac {1}{d f \,x^{2}}\right ) \left (a +b \ln \left (c \,x^{n}\right )\right )^{3}}{2}-\frac {3 b^{3} d f \,n^{3} \ln \left (d f \,x^{2}+1\right )}{8}-\frac {3 b^{3} n^{3} \ln \left (d f \,x^{2}+1\right )}{8 x^{2}}-\frac {3 b^{2} n^{2} \left (a +b \ln \left (c \,x^{n}\right )\right ) \ln \left (d f \,x^{2}+1\right )}{4 x^{2}}-\frac {3 b n \left (a +b \ln \left (c \,x^{n}\right )\right )^{2} \ln \left (d f \,x^{2}+1\right )}{4 x^{2}}-\frac {\left (a +b \ln \left (c \,x^{n}\right )\right )^{3} \ln \left (d f \,x^{2}+1\right )}{2 x^{2}}+\frac {3 b^{3} d f \,n^{3} \polylog \left (2, -\frac {1}{d f \,x^{2}}\right )}{8}+\frac {3 b^{2} d f \,n^{2} \left (a +b \ln \left (c \,x^{n}\right )\right ) \polylog \left (2, -\frac {1}{d f \,x^{2}}\right )}{4}+\frac {3 b d f n \left (a +b \ln \left (c \,x^{n}\right )\right )^{2} \polylog \left (2, -\frac {1}{d f \,x^{2}}\right )}{4}+\frac {3 b^{3} d f \,n^{3} \polylog \left (3, -\frac {1}{d f \,x^{2}}\right )}{8}+\frac {3 b^{2} d f \,n^{2} \left (a +b \ln \left (c \,x^{n}\right )\right ) \polylog \left (3, -\frac {1}{d f \,x^{2}}\right )}{4}+\frac {3 b^{3} d f \,n^{3} \polylog \left (4, -\frac {1}{d f \,x^{2}}\right )}{8} \]
command
int((a+b*ln(c*x^n))^3*ln(d*(1/d+f*x^2))/x^3,x,method=_RETURNVERBOSE)
Maple 2022.1 output
| method | result | size |
| risch | \(\text {Expression too large to display}\) | \(13973\) |
Maple 2021.1 output
\[ \int \frac {\left (b \ln \left (c \,x^{n}\right )+a \right )^{3} \ln \left (\left (f \,x^{2}+\frac {1}{d}\right ) d \right )}{x^{3}}\, dx \]________________________________________________________________________________________