Integrand size = 24, antiderivative size = 195 \[ \int x^2 \log \left (f x^m\right ) \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx=\frac {4 b d^2 m n x}{9 e^2}-\frac {5 b d m n x^2}{36 e}+\frac {2}{27} b m n x^3-\frac {b d^2 n x \log \left (f x^m\right )}{3 e^2}+\frac {b d n x^2 \log \left (f x^m\right )}{6 e}-\frac {1}{9} b n x^3 \log \left (f x^m\right )-\frac {b d^3 m n \log (d+e x)}{9 e^3}-\frac {1}{9} \left (m x^3-3 x^3 \log \left (f x^m\right )\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )+\frac {b d^3 n \log \left (f x^m\right ) \log \left (1+\frac {e x}{d}\right )}{3 e^3}+\frac {b d^3 m n \operatorname {PolyLog}\left (2,-\frac {e x}{d}\right )}{3 e^3} \]
[Out]
Time = 0.12 (sec) , antiderivative size = 195, normalized size of antiderivative = 1.00, number of steps used = 10, number of rules used = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.292, Rules used = {2473, 45, 2393, 2332, 2341, 2354, 2438} \[ \int x^2 \log \left (f x^m\right ) \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx=-\frac {1}{9} \left (m x^3-3 x^3 \log \left (f x^m\right )\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )+\frac {b d^3 n \log \left (\frac {e x}{d}+1\right ) \log \left (f x^m\right )}{3 e^3}+\frac {b d^3 m n \operatorname {PolyLog}\left (2,-\frac {e x}{d}\right )}{3 e^3}-\frac {b d^3 m n \log (d+e x)}{9 e^3}-\frac {b d^2 n x \log \left (f x^m\right )}{3 e^2}+\frac {4 b d^2 m n x}{9 e^2}+\frac {b d n x^2 \log \left (f x^m\right )}{6 e}-\frac {5 b d m n x^2}{36 e}-\frac {1}{9} b n x^3 \log \left (f x^m\right )+\frac {2}{27} b m n x^3 \]
[In]
[Out]
Rule 45
Rule 2332
Rule 2341
Rule 2354
Rule 2393
Rule 2438
Rule 2473
Rubi steps \begin{align*} \text {integral}& = -\frac {1}{9} \left (m x^3-3 x^3 \log \left (f x^m\right )\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )-\frac {1}{3} (b e n) \int \frac {x^3 \log \left (f x^m\right )}{d+e x} \, dx+\frac {1}{9} (b e m n) \int \frac {x^3}{d+e x} \, dx \\ & = -\frac {1}{9} \left (m x^3-3 x^3 \log \left (f x^m\right )\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )-\frac {1}{3} (b e n) \int \left (\frac {d^2 \log \left (f x^m\right )}{e^3}-\frac {d x \log \left (f x^m\right )}{e^2}+\frac {x^2 \log \left (f x^m\right )}{e}-\frac {d^3 \log \left (f x^m\right )}{e^3 (d+e x)}\right ) \, dx+\frac {1}{9} (b e m n) \int \left (\frac {d^2}{e^3}-\frac {d x}{e^2}+\frac {x^2}{e}-\frac {d^3}{e^3 (d+e x)}\right ) \, dx \\ & = \frac {b d^2 m n x}{9 e^2}-\frac {b d m n x^2}{18 e}+\frac {1}{27} b m n x^3-\frac {b d^3 m n \log (d+e x)}{9 e^3}-\frac {1}{9} \left (m x^3-3 x^3 \log \left (f x^m\right )\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )-\frac {1}{3} (b n) \int x^2 \log \left (f x^m\right ) \, dx-\frac {\left (b d^2 n\right ) \int \log \left (f x^m\right ) \, dx}{3 e^2}+\frac {\left (b d^3 n\right ) \int \frac {\log \left (f x^m\right )}{d+e x} \, dx}{3 e^2}+\frac {(b d n) \int x \log \left (f x^m\right ) \, dx}{3 e} \\ & = \frac {4 b d^2 m n x}{9 e^2}-\frac {5 b d m n x^2}{36 e}+\frac {2}{27} b m n x^3-\frac {b d^2 n x \log \left (f x^m\right )}{3 e^2}+\frac {b d n x^2 \log \left (f x^m\right )}{6 e}-\frac {1}{9} b n x^3 \log \left (f x^m\right )-\frac {b d^3 m n \log (d+e x)}{9 e^3}-\frac {1}{9} \left (m x^3-3 x^3 \log \left (f x^m\right )\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )+\frac {b d^3 n \log \left (f x^m\right ) \log \left (1+\frac {e x}{d}\right )}{3 e^3}-\frac {\left (b d^3 m n\right ) \int \frac {\log \left (1+\frac {e x}{d}\right )}{x} \, dx}{3 e^3} \\ & = \frac {4 b d^2 m n x}{9 e^2}-\frac {5 b d m n x^2}{36 e}+\frac {2}{27} b m n x^3-\frac {b d^2 n x \log \left (f x^m\right )}{3 e^2}+\frac {b d n x^2 \log \left (f x^m\right )}{6 e}-\frac {1}{9} b n x^3 \log \left (f x^m\right )-\frac {b d^3 m n \log (d+e x)}{9 e^3}-\frac {1}{9} \left (m x^3-3 x^3 \log \left (f x^m\right )\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )+\frac {b d^3 n \log \left (f x^m\right ) \log \left (1+\frac {e x}{d}\right )}{3 e^3}+\frac {b d^3 m n \text {Li}_2\left (-\frac {e x}{d}\right )}{3 e^3} \\ \end{align*}
Time = 0.13 (sec) , antiderivative size = 197, normalized size of antiderivative = 1.01 \[ \int x^2 \log \left (f x^m\right ) \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx=\frac {6 \log \left (f x^m\right ) \left (6 a e^3 x^3+b e n x \left (-6 d^2+3 d e x-2 e^2 x^2\right )+6 b d^3 n \log (d+e x)+6 b e^3 x^3 \log \left (c (d+e x)^n\right )\right )+m \left (48 b d^2 e n x-15 b d e^2 n x^2-12 a e^3 x^3+8 b e^3 n x^3-12 b d^3 n (1+3 \log (x)) \log (d+e x)-12 b e^3 x^3 \log \left (c (d+e x)^n\right )+36 b d^3 n \log (x) \log \left (1+\frac {e x}{d}\right )\right )+36 b d^3 m n \operatorname {PolyLog}\left (2,-\frac {e x}{d}\right )}{108 e^3} \]
[In]
[Out]
Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 32.94 (sec) , antiderivative size = 1012, normalized size of antiderivative = 5.19
[In]
[Out]
\[ \int x^2 \log \left (f x^m\right ) \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx=\int { {\left (b \log \left ({\left (e x + d\right )}^{n} c\right ) + a\right )} x^{2} \log \left (f x^{m}\right ) \,d x } \]
[In]
[Out]
Timed out. \[ \int x^2 \log \left (f x^m\right ) \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx=\text {Timed out} \]
[In]
[Out]
none
Time = 0.25 (sec) , antiderivative size = 207, normalized size of antiderivative = 1.06 \[ \int x^2 \log \left (f x^m\right ) \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx=-\frac {1}{108} \, {\left (\frac {36 \, {\left (\log \left (e x + d\right ) \log \left (-\frac {e x + d}{d} + 1\right ) + {\rm Li}_2\left (\frac {e x + d}{d}\right )\right )} b d^{3} n}{e^{3}} + \frac {12 \, b e^{3} x^{3} \log \left ({\left (e x + d\right )}^{n}\right ) + 15 \, b d e^{2} n x^{2} - 48 \, b d^{2} e n x + 12 \, b d^{3} n \log \left (e x + d\right ) + 4 \, {\left (3 \, a e^{3} - {\left (2 \, e^{3} n - 3 \, e^{3} \log \left (c\right )\right )} b\right )} x^{3}}{e^{3}}\right )} m + \frac {1}{18} \, {\left (6 \, b x^{3} \log \left ({\left (e x + d\right )}^{n} c\right ) + 6 \, a x^{3} + b e n {\left (\frac {6 \, d^{3} \log \left (e x + d\right )}{e^{4}} - \frac {2 \, e^{2} x^{3} - 3 \, d e x^{2} + 6 \, d^{2} x}{e^{3}}\right )}\right )} \log \left (f x^{m}\right ) \]
[In]
[Out]
\[ \int x^2 \log \left (f x^m\right ) \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx=\int { {\left (b \log \left ({\left (e x + d\right )}^{n} c\right ) + a\right )} x^{2} \log \left (f x^{m}\right ) \,d x } \]
[In]
[Out]
Timed out. \[ \int x^2 \log \left (f x^m\right ) \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx=\int x^2\,\ln \left (f\,x^m\right )\,\left (a+b\,\ln \left (c\,{\left (d+e\,x\right )}^n\right )\right ) \,d x \]
[In]
[Out]