Optimal. Leaf size=114 \[ -\frac{r \text{PolyLog}\left (2,-\frac{f x^m}{e}\right ) \left (a+b \log \left (c x^n\right )\right )}{m}+\frac{b n r \text{PolyLog}\left (3,-\frac{f x^m}{e}\right )}{m^2}+\frac{\left (a+b \log \left (c x^n\right )\right )^2 \log \left (d \left (e+f x^m\right )^r\right )}{2 b n}-\frac{r \log \left (\frac{f x^m}{e}+1\right ) \left (a+b \log \left (c x^n\right )\right )^2}{2 b n} \]
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Rubi [A] time = 0.193429, antiderivative size = 114, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {2375, 2337, 2374, 6589} \[ -\frac{r \text{PolyLog}\left (2,-\frac{f x^m}{e}\right ) \left (a+b \log \left (c x^n\right )\right )}{m}+\frac{b n r \text{PolyLog}\left (3,-\frac{f x^m}{e}\right )}{m^2}+\frac{\left (a+b \log \left (c x^n\right )\right )^2 \log \left (d \left (e+f x^m\right )^r\right )}{2 b n}-\frac{r \log \left (\frac{f x^m}{e}+1\right ) \left (a+b \log \left (c x^n\right )\right )^2}{2 b n} \]
Antiderivative was successfully verified.
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Rule 2375
Rule 2337
Rule 2374
Rule 6589
Rubi steps
\begin{align*} \int \frac{\left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^m\right )^r\right )}{x} \, dx &=\frac{\left (a+b \log \left (c x^n\right )\right )^2 \log \left (d \left (e+f x^m\right )^r\right )}{2 b n}-\frac{(f m r) \int \frac{x^{-1+m} \left (a+b \log \left (c x^n\right )\right )^2}{e+f x^m} \, dx}{2 b n}\\ &=\frac{\left (a+b \log \left (c x^n\right )\right )^2 \log \left (d \left (e+f x^m\right )^r\right )}{2 b n}-\frac{r \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\frac{f x^m}{e}\right )}{2 b n}+r \int \frac{\left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac{f x^m}{e}\right )}{x} \, dx\\ &=\frac{\left (a+b \log \left (c x^n\right )\right )^2 \log \left (d \left (e+f x^m\right )^r\right )}{2 b n}-\frac{r \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\frac{f x^m}{e}\right )}{2 b n}-\frac{r \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\frac{f x^m}{e}\right )}{m}+\frac{(b n r) \int \frac{\text{Li}_2\left (-\frac{f x^m}{e}\right )}{x} \, dx}{m}\\ &=\frac{\left (a+b \log \left (c x^n\right )\right )^2 \log \left (d \left (e+f x^m\right )^r\right )}{2 b n}-\frac{r \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\frac{f x^m}{e}\right )}{2 b n}-\frac{r \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\frac{f x^m}{e}\right )}{m}+\frac{b n r \text{Li}_3\left (-\frac{f x^m}{e}\right )}{m^2}\\ \end{align*}
Mathematica [B] time = 0.16502, size = 277, normalized size = 2.43 \[ \frac{r \text{PolyLog}\left (2,\frac{f x^m}{e}+1\right ) \left (a+b \log \left (c x^n\right )-b n \log (x)\right )}{m}+\frac{b n r \text{PolyLog}\left (3,-\frac{e x^{-m}}{f}\right )}{m^2}+\frac{b n r \log (x) \text{PolyLog}\left (2,-\frac{e x^{-m}}{f}\right )}{m}+\frac{a \log \left (-\frac{f x^m}{e}\right ) \log \left (d \left (e+f x^m\right )^r\right )}{m}+b \log (x) \log \left (c x^n\right ) \log \left (d \left (e+f x^m\right )^r\right )-b r \log (x) \log \left (c x^n\right ) \log \left (e+f x^m\right )+\frac{b r \log \left (c x^n\right ) \log \left (-\frac{f x^m}{e}\right ) \log \left (e+f x^m\right )}{m}-\frac{1}{2} b n \log ^2(x) \log \left (d \left (e+f x^m\right )^r\right )-\frac{1}{2} b n r \log ^2(x) \log \left (\frac{e x^{-m}}{f}+1\right )+b n r \log ^2(x) \log \left (e+f x^m\right )-\frac{b n r \log (x) \log \left (-\frac{f x^m}{e}\right ) \log \left (e+f x^m\right )}{m}-\frac{1}{6} b m n r \log ^3(x) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.085, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) \ln \left ( d \left ( e+f{x}^{m} \right ) ^{r} \right ) }{x}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} -\frac{1}{2} \,{\left (b n \log \left (x\right )^{2} - 2 \, b \log \left (x\right ) \log \left (x^{n}\right ) - 2 \,{\left (b \log \left (c\right ) + a\right )} \log \left (x\right )\right )} \log \left ({\left (f x^{m} + e\right )}^{r}\right ) - \int -\frac{2 \, b e \log \left (c\right ) \log \left (d\right ) + 2 \, a e \log \left (d\right ) +{\left (b f m n r \log \left (x\right )^{2} + 2 \, b f \log \left (c\right ) \log \left (d\right ) + 2 \, a f \log \left (d\right ) - 2 \,{\left (b f m r \log \left (c\right ) + a f m r\right )} \log \left (x\right )\right )} x^{m} + 2 \,{\left (b e \log \left (d\right ) -{\left (b f m r \log \left (x\right ) - b f \log \left (d\right )\right )} x^{m}\right )} \log \left (x^{n}\right )}{2 \,{\left (f x x^{m} + e x\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] time = 1.09761, size = 450, normalized size = 3.95 \begin{align*} \frac{b m^{2} n \log \left (d\right ) \log \left (x\right )^{2} + 2 \, b n r{\rm polylog}\left (3, -\frac{f x^{m}}{e}\right ) + 2 \,{\left (b m^{2} \log \left (c\right ) + a m^{2}\right )} \log \left (d\right ) \log \left (x\right ) - 2 \,{\left (b m n r \log \left (x\right ) + b m r \log \left (c\right ) + a m r\right )}{\rm Li}_2\left (-\frac{f x^{m} + e}{e} + 1\right ) +{\left (b m^{2} n r \log \left (x\right )^{2} + 2 \,{\left (b m^{2} r \log \left (c\right ) + a m^{2} r\right )} \log \left (x\right )\right )} \log \left (f x^{m} + e\right ) -{\left (b m^{2} n r \log \left (x\right )^{2} + 2 \,{\left (b m^{2} r \log \left (c\right ) + a m^{2} r\right )} \log \left (x\right )\right )} \log \left (\frac{f x^{m} + e}{e}\right )}{2 \, m^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (b \log \left (c x^{n}\right ) + a\right )} \log \left ({\left (f x^{m} + e\right )}^{r} d\right )}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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