Integrand size = 32, antiderivative size = 322 \[ \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{\left (f+\frac {g}{x}\right )^2} \, dx=\frac {A x}{f^2}+\frac {B (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b f^2}-\frac {g^2 (a+b x) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )}{f^2 (a f-b g) (g+f x)}-\frac {B (b c-a d) n \log (c+d x)}{b d f^2}+\frac {2 B g n \log \left (\frac {f (a+b x)}{a f-b g}\right ) \log (g+f x)}{f^3}-\frac {2 g \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \log (g+f x)}{f^3}-\frac {2 B g n \log \left (\frac {f (c+d x)}{c f-d g}\right ) \log (g+f x)}{f^3}+\frac {B (b c-a d) g^2 n \log \left (\frac {g+f x}{c+d x}\right )}{f^2 (a f-b g) (c f-d g)}+\frac {2 B g n \operatorname {PolyLog}\left (2,-\frac {b (g+f x)}{a f-b g}\right )}{f^3}-\frac {2 B g n \operatorname {PolyLog}\left (2,-\frac {d (g+f x)}{c f-d g}\right )}{f^3} \]
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Time = 0.24 (sec) , antiderivative size = 322, normalized size of antiderivative = 1.00, number of steps used = 15, number of rules used = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.281, Rules used = {2608, 2535, 31, 2553, 2351, 2545, 2441, 2440, 2438} \[ \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{\left (f+\frac {g}{x}\right )^2} \, dx=-\frac {2 g \log (f x+g) \left (B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )+A\right )}{f^3}-\frac {g^2 (a+b x) \left (B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )+A\right )}{f^2 (f x+g) (a f-b g)}+\frac {B (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b f^2}+\frac {B g^2 n (b c-a d) \log \left (\frac {f x+g}{c+d x}\right )}{f^2 (a f-b g) (c f-d g)}-\frac {B n (b c-a d) \log (c+d x)}{b d f^2}+\frac {2 B g n \operatorname {PolyLog}\left (2,-\frac {b (g+f x)}{a f-b g}\right )}{f^3}+\frac {2 B g n \log (f x+g) \log \left (\frac {f (a+b x)}{a f-b g}\right )}{f^3}+\frac {A x}{f^2}-\frac {2 B g n \operatorname {PolyLog}\left (2,-\frac {d (g+f x)}{c f-d g}\right )}{f^3}-\frac {2 B g n \log (f x+g) \log \left (\frac {f (c+d x)}{c f-d g}\right )}{f^3} \]
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Rule 31
Rule 2351
Rule 2438
Rule 2440
Rule 2441
Rule 2535
Rule 2545
Rule 2553
Rule 2608
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{f^2}+\frac {g^2 \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )}{f^2 (g+f x)^2}-\frac {2 g \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )}{f^2 (g+f x)}\right ) \, dx \\ & = \frac {\int \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \, dx}{f^2}-\frac {(2 g) \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{g+f x} \, dx}{f^2}+\frac {g^2 \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{(g+f x)^2} \, dx}{f^2} \\ & = \frac {A x}{f^2}-\frac {2 g \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \log (g+f x)}{f^3}+\frac {B \int \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right ) \, dx}{f^2}+\frac {\left ((b c-a d) g^2\right ) \text {Subst}\left (\int \frac {A+B \log \left (e x^n\right )}{(-a f+b g+(c f-d g) x)^2} \, dx,x,\frac {a+b x}{c+d x}\right )}{f^2}+\frac {(2 b B g n) \int \frac {\log (g+f x)}{a+b x} \, dx}{f^3}-\frac {(2 B d g n) \int \frac {\log (g+f x)}{c+d x} \, dx}{f^3} \\ & = \frac {A x}{f^2}+\frac {B (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b f^2}-\frac {g^2 (a+b x) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )}{f^2 (a f-b g) (g+f x)}+\frac {2 B g n \log \left (\frac {f (a+b x)}{a f-b g}\right ) \log (g+f x)}{f^3}-\frac {2 g \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \log (g+f x)}{f^3}-\frac {2 B g n \log \left (\frac {f (c+d x)}{c f-d g}\right ) \log (g+f x)}{f^3}-\frac {(B (b c-a d) n) \int \frac {1}{c+d x} \, dx}{b f^2}-\frac {(2 B g n) \int \frac {\log \left (\frac {f (a+b x)}{a f-b g}\right )}{g+f x} \, dx}{f^2}+\frac {(2 B g n) \int \frac {\log \left (\frac {f (c+d x)}{c f-d g}\right )}{g+f x} \, dx}{f^2}+\frac {\left (B (b c-a d) g^2 n\right ) \text {Subst}\left (\int \frac {1}{-a f+b g+(c f-d g) x} \, dx,x,\frac {a+b x}{c+d x}\right )}{f^2 (a f-b g)} \\ & = \frac {A x}{f^2}+\frac {B (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b f^2}-\frac {g^2 (a+b x) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )}{f^2 (a f-b g) (g+f x)}-\frac {B (b c-a d) n \log (c+d x)}{b d f^2}+\frac {2 B g n \log \left (\frac {f (a+b x)}{a f-b g}\right ) \log (g+f x)}{f^3}-\frac {2 g \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \log (g+f x)}{f^3}-\frac {2 B g n \log \left (\frac {f (c+d x)}{c f-d g}\right ) \log (g+f x)}{f^3}+\frac {B (b c-a d) g^2 n \log \left (\frac {g+f x}{c+d x}\right )}{f^2 (a f-b g) (c f-d g)}-\frac {(2 B g n) \text {Subst}\left (\int \frac {\log \left (1+\frac {b x}{a f-b g}\right )}{x} \, dx,x,g+f x\right )}{f^3}+\frac {(2 B g n) \text {Subst}\left (\int \frac {\log \left (1+\frac {d x}{c f-d g}\right )}{x} \, dx,x,g+f x\right )}{f^3} \\ & = \frac {A x}{f^2}+\frac {B (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b f^2}-\frac {g^2 (a+b x) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )}{f^2 (a f-b g) (g+f x)}-\frac {B (b c-a d) n \log (c+d x)}{b d f^2}+\frac {2 B g n \log \left (\frac {f (a+b x)}{a f-b g}\right ) \log (g+f x)}{f^3}-\frac {2 g \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \log (g+f x)}{f^3}-\frac {2 B g n \log \left (\frac {f (c+d x)}{c f-d g}\right ) \log (g+f x)}{f^3}+\frac {B (b c-a d) g^2 n \log \left (\frac {g+f x}{c+d x}\right )}{f^2 (a f-b g) (c f-d g)}+\frac {2 B g n \text {Li}_2\left (-\frac {b (g+f x)}{a f-b g}\right )}{f^3}-\frac {2 B g n \text {Li}_2\left (-\frac {d (g+f x)}{c f-d g}\right )}{f^3} \\ \end{align*}
Time = 0.27 (sec) , antiderivative size = 295, normalized size of antiderivative = 0.92 \[ \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{\left (f+\frac {g}{x}\right )^2} \, dx=\frac {A f x+\frac {B f (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b}-\frac {g^2 \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )}{g+f x}-\frac {B (b c-a d) f n \log (c+d x)}{b d}-2 g \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \log (g+f x)+\frac {B g^2 n (b (-c f+d g) \log (a+b x)+d (a f-b g) \log (c+d x)+(b c-a d) f \log (g+f x))}{(a f-b g) (c f-d g)}+2 B g n \left (\left (\log \left (\frac {f (a+b x)}{a f-b g}\right )-\log \left (\frac {f (c+d x)}{c f-d g}\right )\right ) \log (g+f x)+\operatorname {PolyLog}\left (2,\frac {b (g+f x)}{-a f+b g}\right )-\operatorname {PolyLog}\left (2,\frac {d (g+f x)}{-c f+d g}\right )\right )}{f^3} \]
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\[\int \frac {A +B \ln \left (e \left (\frac {b x +a}{d x +c}\right )^{n}\right )}{\left (f +\frac {g}{x}\right )^{2}}d x\]
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\[ \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{\left (f+\frac {g}{x}\right )^2} \, dx=\int { \frac {B \log \left (e \left (\frac {b x + a}{d x + c}\right )^{n}\right ) + A}{{\left (f + \frac {g}{x}\right )}^{2}} \,d x } \]
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Timed out. \[ \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{\left (f+\frac {g}{x}\right )^2} \, dx=\text {Timed out} \]
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\[ \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{\left (f+\frac {g}{x}\right )^2} \, dx=\int { \frac {B \log \left (e \left (\frac {b x + a}{d x + c}\right )^{n}\right ) + A}{{\left (f + \frac {g}{x}\right )}^{2}} \,d x } \]
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\[ \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{\left (f+\frac {g}{x}\right )^2} \, dx=\int { \frac {B \log \left (e \left (\frac {b x + a}{d x + c}\right )^{n}\right ) + A}{{\left (f + \frac {g}{x}\right )}^{2}} \,d x } \]
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Timed out. \[ \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{\left (f+\frac {g}{x}\right )^2} \, dx=\int \frac {A+B\,\ln \left (e\,{\left (\frac {a+b\,x}{c+d\,x}\right )}^n\right )}{{\left (f+\frac {g}{x}\right )}^2} \,d x \]
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