Optimal. Leaf size=304 \[ \frac{b f k n x^m (g x)^{-m} \text{PolyLog}\left (2,\frac{f x^m}{e}+1\right )}{e g m^2}-\frac{(g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^m\right )^k\right )}{g m}+\frac{f k x^m \log (x) (g x)^{-m} \left (a+b \log \left (c x^n\right )\right )}{e g}-\frac{f k x^m (g x)^{-m} \log \left (e+f x^m\right ) \left (a+b \log \left (c x^n\right )\right )}{e g m}-\frac{b n (g x)^{-m} \log \left (d \left (e+f x^m\right )^k\right )}{g m^2}-\frac{b f k n x^m (g x)^{-m} \log \left (e+f x^m\right )}{e g m^2}+\frac{b f k n x^m (g x)^{-m} \log \left (-\frac{f x^m}{e}\right ) \log \left (e+f x^m\right )}{e g m^2}-\frac{b f k n x^m \log ^2(x) (g x)^{-m}}{2 e g}+\frac{b f k n x^m \log (x) (g x)^{-m}}{e g m} \]
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Rubi [A] time = 0.305099, antiderivative size = 304, normalized size of antiderivative = 1., number of steps used = 15, number of rules used = 12, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.375, Rules used = {2455, 19, 266, 36, 29, 31, 2376, 2301, 2454, 2394, 2315, 16} \[ \frac{b f k n x^m (g x)^{-m} \text{PolyLog}\left (2,\frac{f x^m}{e}+1\right )}{e g m^2}-\frac{(g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^m\right )^k\right )}{g m}+\frac{f k x^m \log (x) (g x)^{-m} \left (a+b \log \left (c x^n\right )\right )}{e g}-\frac{f k x^m (g x)^{-m} \log \left (e+f x^m\right ) \left (a+b \log \left (c x^n\right )\right )}{e g m}-\frac{b n (g x)^{-m} \log \left (d \left (e+f x^m\right )^k\right )}{g m^2}-\frac{b f k n x^m (g x)^{-m} \log \left (e+f x^m\right )}{e g m^2}+\frac{b f k n x^m (g x)^{-m} \log \left (-\frac{f x^m}{e}\right ) \log \left (e+f x^m\right )}{e g m^2}-\frac{b f k n x^m \log ^2(x) (g x)^{-m}}{2 e g}+\frac{b f k n x^m \log (x) (g x)^{-m}}{e g m} \]
Antiderivative was successfully verified.
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Rule 2455
Rule 19
Rule 266
Rule 36
Rule 29
Rule 31
Rule 2376
Rule 2301
Rule 2454
Rule 2394
Rule 2315
Rule 16
Rubi steps
\begin{align*} \int (g x)^{-1-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^m\right )^k\right ) \, dx &=\frac{f k x^m (g x)^{-m} \log (x) \left (a+b \log \left (c x^n\right )\right )}{e g}-\frac{f k x^m (g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (e+f x^m\right )}{e g m}-\frac{(g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^m\right )^k\right )}{g m}-(b n) \int \left (\frac{f k x^{-1+m} (g x)^{-m} \log (x)}{e g}-\frac{f k x^{-1+m} (g x)^{-m} \log \left (e+f x^m\right )}{e g m}-\frac{(g x)^{-m} \log \left (d \left (e+f x^m\right )^k\right )}{g m x}\right ) \, dx\\ &=\frac{f k x^m (g x)^{-m} \log (x) \left (a+b \log \left (c x^n\right )\right )}{e g}-\frac{f k x^m (g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (e+f x^m\right )}{e g m}-\frac{(g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^m\right )^k\right )}{g m}-\frac{(b f k n) \int x^{-1+m} (g x)^{-m} \log (x) \, dx}{e g}+\frac{(b n) \int \frac{(g x)^{-m} \log \left (d \left (e+f x^m\right )^k\right )}{x} \, dx}{g m}+\frac{(b f k n) \int x^{-1+m} (g x)^{-m} \log \left (e+f x^m\right ) \, dx}{e g m}\\ &=\frac{f k x^m (g x)^{-m} \log (x) \left (a+b \log \left (c x^n\right )\right )}{e g}-\frac{f k x^m (g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (e+f x^m\right )}{e g m}-\frac{(g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^m\right )^k\right )}{g m}+\frac{(b n) \int (g x)^{-1-m} \log \left (d \left (e+f x^m\right )^k\right ) \, dx}{m}-\frac{\left (b f k n x^m (g x)^{-m}\right ) \int \frac{\log (x)}{x} \, dx}{e g}+\frac{\left (b f k n x^m (g x)^{-m}\right ) \int \frac{\log \left (e+f x^m\right )}{x} \, dx}{e g m}\\ &=-\frac{b f k n x^m (g x)^{-m} \log ^2(x)}{2 e g}+\frac{f k x^m (g x)^{-m} \log (x) \left (a+b \log \left (c x^n\right )\right )}{e g}-\frac{f k x^m (g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (e+f x^m\right )}{e g m}-\frac{b n (g x)^{-m} \log \left (d \left (e+f x^m\right )^k\right )}{g m^2}-\frac{(g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^m\right )^k\right )}{g m}+\frac{(b f k n) \int \frac{x^{-1+m} (g x)^{-m}}{e+f x^m} \, dx}{g m}+\frac{\left (b f k n x^m (g x)^{-m}\right ) \operatorname{Subst}\left (\int \frac{\log (e+f x)}{x} \, dx,x,x^m\right )}{e g m^2}\\ &=-\frac{b f k n x^m (g x)^{-m} \log ^2(x)}{2 e g}+\frac{f k x^m (g x)^{-m} \log (x) \left (a+b \log \left (c x^n\right )\right )}{e g}+\frac{b f k n x^m (g x)^{-m} \log \left (-\frac{f x^m}{e}\right ) \log \left (e+f x^m\right )}{e g m^2}-\frac{f k x^m (g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (e+f x^m\right )}{e g m}-\frac{b n (g x)^{-m} \log \left (d \left (e+f x^m\right )^k\right )}{g m^2}-\frac{(g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^m\right )^k\right )}{g m}-\frac{\left (b f^2 k n x^m (g x)^{-m}\right ) \operatorname{Subst}\left (\int \frac{\log \left (-\frac{f x}{e}\right )}{e+f x} \, dx,x,x^m\right )}{e g m^2}+\frac{\left (b f k n x^m (g x)^{-m}\right ) \int \frac{1}{x \left (e+f x^m\right )} \, dx}{g m}\\ &=-\frac{b f k n x^m (g x)^{-m} \log ^2(x)}{2 e g}+\frac{f k x^m (g x)^{-m} \log (x) \left (a+b \log \left (c x^n\right )\right )}{e g}+\frac{b f k n x^m (g x)^{-m} \log \left (-\frac{f x^m}{e}\right ) \log \left (e+f x^m\right )}{e g m^2}-\frac{f k x^m (g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (e+f x^m\right )}{e g m}-\frac{b n (g x)^{-m} \log \left (d \left (e+f x^m\right )^k\right )}{g m^2}-\frac{(g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^m\right )^k\right )}{g m}+\frac{b f k n x^m (g x)^{-m} \text{Li}_2\left (1+\frac{f x^m}{e}\right )}{e g m^2}+\frac{\left (b f k n x^m (g x)^{-m}\right ) \operatorname{Subst}\left (\int \frac{1}{x (e+f x)} \, dx,x,x^m\right )}{g m^2}\\ &=-\frac{b f k n x^m (g x)^{-m} \log ^2(x)}{2 e g}+\frac{f k x^m (g x)^{-m} \log (x) \left (a+b \log \left (c x^n\right )\right )}{e g}+\frac{b f k n x^m (g x)^{-m} \log \left (-\frac{f x^m}{e}\right ) \log \left (e+f x^m\right )}{e g m^2}-\frac{f k x^m (g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (e+f x^m\right )}{e g m}-\frac{b n (g x)^{-m} \log \left (d \left (e+f x^m\right )^k\right )}{g m^2}-\frac{(g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^m\right )^k\right )}{g m}+\frac{b f k n x^m (g x)^{-m} \text{Li}_2\left (1+\frac{f x^m}{e}\right )}{e g m^2}+\frac{\left (b f k n x^m (g x)^{-m}\right ) \operatorname{Subst}\left (\int \frac{1}{x} \, dx,x,x^m\right )}{e g m^2}-\frac{\left (b f^2 k n x^m (g x)^{-m}\right ) \operatorname{Subst}\left (\int \frac{1}{e+f x} \, dx,x,x^m\right )}{e g m^2}\\ &=\frac{b f k n x^m (g x)^{-m} \log (x)}{e g m}-\frac{b f k n x^m (g x)^{-m} \log ^2(x)}{2 e g}+\frac{f k x^m (g x)^{-m} \log (x) \left (a+b \log \left (c x^n\right )\right )}{e g}-\frac{b f k n x^m (g x)^{-m} \log \left (e+f x^m\right )}{e g m^2}+\frac{b f k n x^m (g x)^{-m} \log \left (-\frac{f x^m}{e}\right ) \log \left (e+f x^m\right )}{e g m^2}-\frac{f k x^m (g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (e+f x^m\right )}{e g m}-\frac{b n (g x)^{-m} \log \left (d \left (e+f x^m\right )^k\right )}{g m^2}-\frac{(g x)^{-m} \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^m\right )^k\right )}{g m}+\frac{b f k n x^m (g x)^{-m} \text{Li}_2\left (1+\frac{f x^m}{e}\right )}{e g m^2}\\ \end{align*}
Mathematica [A] time = 0.340227, size = 162, normalized size = 0.53 \[ \frac{(g x)^{-m} \left (-2 b f k n x^m \text{PolyLog}\left (2,-\frac{f x^m}{e}\right )-2 \left (a m+b m \log \left (c x^n\right )+b n\right ) \left (e \log \left (d \left (e+f x^m\right )^k\right )+f k x^m \log \left (f-f x^{-m}\right )\right )+2 f k m x^m \log (x) \left (a m+b m \log \left (c x^n\right )-b n \log \left (\frac{f x^m}{e}+1\right )+b n \log \left (f-f x^{-m}\right )+b n\right )-b f k m^2 n x^m \log ^2(x)\right )}{2 e g m^2} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.23, size = 0, normalized size = 0. \begin{align*} \int \left ( gx \right ) ^{-1-m} \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) \ln \left ( d \left ( e+f{x}^{m} \right ) ^{k} \right ) \, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.954988, size = 595, normalized size = 1.96 \begin{align*} -\frac{2 \, b f g^{-m - 1} k m n x^{m} \log \left (x\right ) \log \left (\frac{f x^{m} + e}{e}\right ) + 2 \, b f g^{-m - 1} k n x^{m}{\rm Li}_2\left (-\frac{f x^{m} + e}{e} + 1\right ) -{\left (b f k m^{2} n \log \left (x\right )^{2} + 2 \,{\left (b f k m^{2} \log \left (c\right ) + a f k m^{2} + b f k m n\right )} \log \left (x\right )\right )} g^{-m - 1} x^{m} + 2 \,{\left (b e m n \log \left (d\right ) \log \left (x\right ) +{\left (b e m \log \left (c\right ) + a e m + b e n\right )} \log \left (d\right )\right )} g^{-m - 1} + 2 \,{\left ({\left (b f k m \log \left (c\right ) + a f k m + b f k n\right )} g^{-m - 1} x^{m} +{\left (b e k m n \log \left (x\right ) + b e k m \log \left (c\right ) + a e k m + b e k n\right )} g^{-m - 1}\right )} \log \left (f x^{m} + e\right )}{2 \, e m^{2} x^{m}} \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{\left (b \log \left (c x^{n}\right ) + a\right )} \left (g x\right )^{-m - 1} \log \left ({\left (f x^{m} + e\right )}^{k} d\right )\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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