Optimal. Leaf size=263 \[ 2 f g \log (x) \left (B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )+A\right )+\frac {g^2 (a+b x) (b c-a d) \left (B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )+A\right )}{a (c+d x) \left (a-\frac {c (a+b x)}{c+d x}\right )}+\frac {B f^2 (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b}-\frac {B f^2 n (b c-a d) \log (c+d x)}{b d}+\frac {B g^2 n (b c-a d) \log \left (a-\frac {c (a+b x)}{c+d x}\right )}{a c}-2 B f g n \text {Li}_2\left (-\frac {b x}{a}\right )-2 B f g n \log (x) \log \left (\frac {b x}{a}+1\right )+A f^2 x+2 B f g n \text {Li}_2\left (-\frac {d x}{c}\right )+2 B f g n \log (x) \log \left (\frac {d x}{c}+1\right ) \]
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Rubi [A] time = 0.34, antiderivative size = 242, normalized size of antiderivative = 0.92, number of steps used = 16, number of rules used = 10, integrand size = 32, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.312, Rules used = {2528, 2486, 31, 2525, 12, 72, 2524, 2357, 2317, 2391} \[ -2 B f g n \text {PolyLog}\left (2,-\frac {b x}{a}\right )+2 B f g n \text {PolyLog}\left (2,-\frac {d x}{c}\right )+2 f g \log (x) \left (B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )+A\right )-\frac {g^2 \left (B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )+A\right )}{x}+\frac {B f^2 (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b}-\frac {B f^2 n (b c-a d) \log (c+d x)}{b d}+\frac {B g^2 n \log (x) (b c-a d)}{a c}-2 B f g n \log (x) \log \left (\frac {b x}{a}+1\right )-\frac {b B g^2 n \log (a+b x)}{a}+A f^2 x+2 B f g n \log (x) \log \left (\frac {d x}{c}+1\right )+\frac {B d g^2 n \log (c+d x)}{c} \]
Antiderivative was successfully verified.
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Rule 12
Rule 31
Rule 72
Rule 2317
Rule 2357
Rule 2391
Rule 2486
Rule 2524
Rule 2525
Rule 2528
Rubi steps
\begin {align*} \int \left (f+\frac {g}{x}\right )^2 \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \, dx &=\int \left (f^2 \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )+\frac {g^2 \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )}{x^2}+\frac {2 f g \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )}{x}\right ) \, dx\\ &=f^2 \int \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right ) \, dx+(2 f g) \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{x} \, dx+g^2 \int \frac {A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{x^2} \, dx\\ &=A f^2 x-\frac {g^2 \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )}{x}+2 f g \log (x) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )+\left (B f^2\right ) \int \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right ) \, dx-(2 B f 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+\left (B g^2 n\right ) \int \frac {b c-a d}{x (a+b x) (c+d x)} \, dx\\ &=A f^2 x+\frac {B f^2 (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 )}{x}+2 f g \log (x) \left (A+B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )\right )-\frac {\left (B (b c-a d) f^2 n\right ) \int \frac {1}{c+d x} \, dx}{b}-(2 B f g n) \int \left (\frac {b \log (x)}{a+b x}-\frac {d \log (x)}{c+d x}\right ) \, dx+\left (B (b c-a d) g^2 n\right ) \int \frac {1}{x (a+b x) (c+d x)} \, dx\\ &=A f^2 x+\frac {B f^2 (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 )}{x}+2 f 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^2 n \log (c+d x)}{b d}-(2 b B f g n) \int \frac {\log (x)}{a+b x} \, dx+(2 B d f g n) \int \frac {\log (x)}{c+d x} \, dx+\left (B (b c-a d) g^2 n\right ) \int \left (\frac {1}{a c x}+\frac {b^2}{a (-b c+a d) (a+b x)}+\frac {d^2}{c (b c-a d) (c+d x)}\right ) \, dx\\ &=A f^2 x+\frac {B (b c-a d) g^2 n \log (x)}{a c}-\frac {b B g^2 n \log (a+b x)}{a}-2 B f g n \log (x) \log \left (1+\frac {b x}{a}\right )+\frac {B f^2 (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 )}{x}+2 f 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^2 n \log (c+d x)}{b d}+\frac {B d g^2 n \log (c+d x)}{c}+2 B f g n \log (x) \log \left (1+\frac {d x}{c}\right )+(2 B f g n) \int \frac {\log \left (1+\frac {b x}{a}\right )}{x} \, dx-(2 B f g n) \int \frac {\log \left (1+\frac {d x}{c}\right )}{x} \, dx\\ &=A f^2 x+\frac {B (b c-a d) g^2 n \log (x)}{a c}-\frac {b B g^2 n \log (a+b x)}{a}-2 B f g n \log (x) \log \left (1+\frac {b x}{a}\right )+\frac {B f^2 (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 )}{x}+2 f 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^2 n \log (c+d x)}{b d}+\frac {B d g^2 n \log (c+d x)}{c}+2 B f g n \log (x) \log \left (1+\frac {d x}{c}\right )-2 B f g n \text {Li}_2\left (-\frac {b x}{a}\right )+2 B f g n \text {Li}_2\left (-\frac {d x}{c}\right )\\ \end {align*}
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Mathematica [A] time = 0.21, size = 217, normalized size = 0.83 \[ 2 f g \log (x) \left (B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )+A\right )-\frac {g^2 \left (B \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )+A\right )}{x}+\frac {B f^2 (a+b x) \log \left (e \left (\frac {a+b x}{c+d x}\right )^n\right )}{b}-\frac {B f^2 n (b c-a d) \log (c+d x)}{b d}-2 B f g n \left (\log (x) \left (\log \left (\frac {b x}{a}+1\right )-\log \left (\frac {d x}{c}+1\right )\right )+\text {Li}_2\left (-\frac {b x}{a}\right )-\text {Li}_2\left (-\frac {d x}{c}\right )\right )+\frac {B g^2 n (\log (x) (b c-a d)-b c \log (a+b x)+a d \log (c+d x))}{a c}+A f^2 x \]
Antiderivative was successfully verified.
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fricas [F] time = 0.42, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {A f^{2} x^{2} + 2 \, A f g x + A g^{2} + {\left (B f^{2} x^{2} + 2 \, B f g x + B g^{2}\right )} \log \left (e \left (\frac {b x + a}{d x + c}\right )^{n}\right )}{x^{2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.07, size = 0, normalized size = 0.00 \[ \int \left (f +\frac {g}{x}\right )^{2} \left (B \ln \left (e \left (\frac {b x +a}{d x +c}\right )^{n}\right )+A \right )\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ B f^{2} n {\left (\frac {a \log \left (b x + a\right )}{b} - \frac {c \log \left (d x + c\right )}{d}\right )} - B g^{2} n {\left (\frac {b \log \left (b x + a\right )}{a} - \frac {d \log \left (d x + c\right )}{c} - \frac {{\left (b c - a d\right )} \log \relax (x)}{a c}\right )} + B f^{2} x \log \left (e {\left (\frac {b x}{d x + c} + \frac {a}{d x + c}\right )}^{n}\right ) + A f^{2} x - 2 \, B f g \int -\frac {\log \left ({\left (b x + a\right )}^{n}\right ) - \log \left ({\left (d x + c\right )}^{n}\right ) + \log \relax (e)}{x}\,{d x} + 2 \, A f g \log \relax (x) - \frac {B g^{2} \log \left (e {\left (\frac {b x}{d x + c} + \frac {a}{d x + c}\right )}^{n}\right )}{x} - \frac {A g^{2}}{x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int {\left (f+\frac {g}{x}\right )}^2\,\left (A+B\,\ln \left (e\,{\left (\frac {a+b\,x}{c+d\,x}\right )}^n\right )\right ) \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\left (A + B \log {\left (e \left (\frac {a}{c + d x} + \frac {b x}{c + d x}\right )^{n} \right )}\right ) \left (f x + g\right )^{2}}{x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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