Integrand size = 30, antiderivative size = 143 \[ \int \left (f+\frac {g}{x}\right ) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \, dx=A f x-B g n \log (x) \log \left (1+\frac {b x}{a}\right )+\frac {B f (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b}+g \log (x) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )-\frac {B (b c-a d) f n \log (c+d x)}{b d}+B g n \log (x) \log \left (1+\frac {d x}{c}\right )-B g n \operatorname {PolyLog}\left (2,-\frac {b x}{a}\right )+B g n \operatorname {PolyLog}\left (2,-\frac {d x}{c}\right ) \]
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Time = 0.10 (sec) , antiderivative size = 143, normalized size of antiderivative = 1.00, number of steps used = 10, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {2608, 2535, 31, 2545, 2354, 2438} \[ \int \left (f+\frac {g}{x}\right ) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \, dx=g \log (x) \left (B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )+A\right )+\frac {B f (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b}-\frac {B f n (b c-a d) \log (c+d x)}{b d}-B g n \operatorname {PolyLog}\left (2,-\frac {b x}{a}\right )-B g n \log (x) \log \left (\frac {b x}{a}+1\right )+A f x+B g n \operatorname {PolyLog}\left (2,-\frac {d x}{c}\right )+B g n \log (x) \log \left (\frac {d x}{c}+1\right ) \]
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Rule 31
Rule 2354
Rule 2438
Rule 2535
Rule 2545
Rule 2608
Rubi steps \begin{align*} \text {integral}& = \int \left (f \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )+\frac {g \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )}{x}\right ) \, dx \\ & = f \int \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \, dx+g \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{x} \, dx \\ & = A f x+g \log (x) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )+(B f) \int \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right ) \, dx-(b B g n) \int \frac {\log (x)}{a+b x} \, dx+(B d g n) \int \frac {\log (x)}{c+d x} \, dx \\ & = A f x-B g n \log (x) \log \left (1+\frac {b x}{a}\right )+\frac {B f (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b}+g \log (x) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )+B g n \log (x) \log \left (1+\frac {d x}{c}\right )-\frac {(B (b c-a d) f n) \int \frac {1}{c+d x} \, dx}{b}+(B g n) \int \frac {\log \left (1+\frac {b x}{a}\right )}{x} \, dx-(B g n) \int \frac {\log \left (1+\frac {d x}{c}\right )}{x} \, dx \\ & = A f x-B g n \log (x) \log \left (1+\frac {b x}{a}\right )+\frac {B f (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b}+g \log (x) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )-\frac {B (b c-a d) f n \log (c+d x)}{b d}+B g n \log (x) \log \left (1+\frac {d x}{c}\right )-B g n \text {Li}_2\left (-\frac {b x}{a}\right )+B g n \text {Li}_2\left (-\frac {d x}{c}\right ) \\ \end{align*}
Time = 0.06 (sec) , antiderivative size = 135, normalized size of antiderivative = 0.94 \[ \int \left (f+\frac {g}{x}\right ) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \, dx=A f x+\frac {B f (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b}+g \log (x) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )-\frac {B (b c-a d) f n \log (c+d x)}{b d}-B g n \left (\log (x) \left (\log \left (1+\frac {b x}{a}\right )-\log \left (1+\frac {d x}{c}\right )\right )+\operatorname {PolyLog}\left (2,-\frac {b x}{a}\right )-\operatorname {PolyLog}\left (2,-\frac {d x}{c}\right )\right ) \]
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\[\int \left (f +\frac {g}{x}\right ) \left (A +B \ln \left (e \left (\frac {b x +a}{d x +c}\right )^{n}\right )\right )d x\]
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\[ \int \left (f+\frac {g}{x}\right ) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \, dx=\int { {\left (B \log \left (e \left (\frac {b x + a}{d x + c}\right )^{n}\right ) + A\right )} {\left (f + \frac {g}{x}\right )} \,d x } \]
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\[ \int \left (f+\frac {g}{x}\right ) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \, dx=\int \frac {\left (A + B \log {\left (e \left (\frac {a}{c + d x} + \frac {b x}{c + d x}\right )^{n} \right )}\right ) \left (f x + g\right )}{x}\, dx \]
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\[ \int \left (f+\frac {g}{x}\right ) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \, dx=\int { {\left (B \log \left (e \left (\frac {b x + a}{d x + c}\right )^{n}\right ) + A\right )} {\left (f + \frac {g}{x}\right )} \,d x } \]
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\[ \int \left (f+\frac {g}{x}\right ) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \, dx=\int { {\left (B \log \left (e \left (\frac {b x + a}{d x + c}\right )^{n}\right ) + A\right )} {\left (f + \frac {g}{x}\right )} \,d x } \]
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Timed out. \[ \int \left (f+\frac {g}{x}\right ) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \, dx=\int \left (f+\frac {g}{x}\right )\,\left (A+B\,\ln \left (e\,{\left (\frac {a+b\,x}{c+d\,x}\right )}^n\right )\right ) \,d x \]
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