Optimal. Leaf size=143 \[ -B g n \text{PolyLog}\left (2,-\frac{b x}{a}\right )+B g n \text{PolyLog}\left (2,-\frac{d x}{c}\right )+g \log (x) \left (B \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )+A\right )+\frac{B f (a+b x) \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )}{b}-\frac{B f n (b c-a d) \log (c+d x)}{b d}-B g n \log (x) \log \left (\frac{b x}{a}+1\right )+A f x+B g n \log (x) \log \left (\frac{d x}{c}+1\right ) \]
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Rubi [A] time = 0.224888, antiderivative size = 143, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 7, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.233, Rules used = {2528, 2486, 31, 2524, 2357, 2317, 2391} \[ -B g n \text{PolyLog}\left (2,-\frac{b x}{a}\right )+B g n \text{PolyLog}\left (2,-\frac{d x}{c}\right )+g \log (x) \left (B \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )+A\right )+\frac{B f (a+b x) \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )}{b}-\frac{B f n (b c-a d) \log (c+d x)}{b d}-B g n \log (x) \log \left (\frac{b x}{a}+1\right )+A f x+B g n \log (x) \log \left (\frac{d x}{c}+1\right ) \]
Antiderivative was successfully verified.
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Rule 2528
Rule 2486
Rule 31
Rule 2524
Rule 2357
Rule 2317
Rule 2391
Rubi steps
\begin{align*} \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 \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 g n) \int \frac{(c+d x) \left (-\frac{d (a+b x)}{(c+d x)^2}+\frac{b}{c+d x}\right ) \log (x)}{a+b x} \, 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) \int \frac{1}{c+d x} \, dx}{b}-(B g n) \int \left (\frac{b \log (x)}{a+b x}-\frac{d \log (x)}{c+d x}\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 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 )-\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) \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*}
Mathematica [A] time = 0.0960526, size = 135, normalized size = 0.94 \[ -B g n \left (\text{PolyLog}\left (2,-\frac{b x}{a}\right )-\text{PolyLog}\left (2,-\frac{d x}{c}\right )+\log (x) \left (\log \left (\frac{b x}{a}+1\right )-\log \left (\frac{d x}{c}+1\right )\right )\right )+g \log (x) \left (B \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )+A\right )+\frac{B f (a+b x) \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )}{b}-\frac{B f n (b c-a d) \log (c+d x)}{b d}+A f x \]
Antiderivative was successfully verified.
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Maple [F] time = 0.089, size = 0, normalized size = 0. \begin{align*} \int \left ( f+{\frac{g}{x}} \right ) \left ( A+B\ln \left ( e \left ({\frac{bx+a}{dx+c}} \right ) ^{n} \right ) \right ) \, 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*} B f n{\left (\frac{a \log \left (b x + a\right )}{b} - \frac{c \log \left (d x + c\right )}{d}\right )} + B f x \log \left (e{\left (\frac{b x}{d x + c} + \frac{a}{d x + c}\right )}^{n}\right ) + A f x - B g \int -\frac{\log \left ({\left (b x + a\right )}^{n}\right ) - \log \left ({\left (d x + c\right )}^{n}\right ) + \log \left (e\right )}{x}\,{d x} + A g \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{A f x + A g +{\left (B f x + B g\right )} \log \left (e \left (\frac{b x + a}{d x + c}\right )^{n}\right )}{x}, x\right ) \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 (e \left (\frac{b x + a}{d x + c}\right )^{n}\right ) + A\right )}{\left (f + \frac{g}{x}\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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