Integrand size = 32, antiderivative size = 270 \[ \int \frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x^2} \, dx=\frac {g j m \log \left (-\frac {e x}{d}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{i}-\frac {g j m \left (a+b \log \left (c (d+e x)^n\right )\right ) \log \left (\frac {e (i+j x)}{e i-d j}\right )}{i}+\frac {b e n \log \left (-\frac {j x}{i}\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{d}-\frac {b e n \log \left (-\frac {j (d+e x)}{e i-d j}\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{d}-\frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x}-\frac {b g j m n \operatorname {PolyLog}\left (2,-\frac {j (d+e x)}{e i-d j}\right )}{i}+\frac {b g j m n \operatorname {PolyLog}\left (2,1+\frac {e x}{d}\right )}{i}-\frac {b e g m n \operatorname {PolyLog}\left (2,\frac {e (i+j x)}{e i-d j}\right )}{d}+\frac {b e g m n \operatorname {PolyLog}\left (2,1+\frac {j x}{i}\right )}{d} \]
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Time = 0.23 (sec) , antiderivative size = 270, 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 = {2489, 36, 29, 31, 2463, 2441, 2352, 2440, 2438} \[ \int \frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x^2} \, dx=-\frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x}+\frac {g j m \log \left (-\frac {e x}{d}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{i}-\frac {g j m \log \left (\frac {e (i+j x)}{e i-d j}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{i}+\frac {b e n \log \left (-\frac {j x}{i}\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{d}-\frac {b e n \log \left (-\frac {j (d+e x)}{e i-d j}\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{d}-\frac {b g j m n \operatorname {PolyLog}\left (2,-\frac {j (d+e x)}{e i-d j}\right )}{i}+\frac {b g j m n \operatorname {PolyLog}\left (2,\frac {e x}{d}+1\right )}{i}-\frac {b e g m n \operatorname {PolyLog}\left (2,\frac {e (i+j x)}{e i-d j}\right )}{d}+\frac {b e g m n \operatorname {PolyLog}\left (2,\frac {j x}{i}+1\right )}{d} \]
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Rule 29
Rule 31
Rule 36
Rule 2352
Rule 2438
Rule 2440
Rule 2441
Rule 2463
Rule 2489
Rubi steps \begin{align*} \text {integral}& = -\frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x}+(g j m) \int \frac {a+b \log \left (c (d+e x)^n\right )}{x (i+j x)} \, dx+(b e n) \int \frac {f+g \log \left (h (i+j x)^m\right )}{x (d+e x)} \, dx \\ & = -\frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x}+(g j m) \int \left (\frac {a+b \log \left (c (d+e x)^n\right )}{i x}-\frac {j \left (a+b \log \left (c (d+e x)^n\right )\right )}{i (i+j x)}\right ) \, dx+(b e n) \int \left (\frac {f+g \log \left (h (i+j x)^m\right )}{d x}-\frac {e \left (f+g \log \left (h (i+j x)^m\right )\right )}{d (d+e x)}\right ) \, dx \\ & = -\frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x}+\frac {(g j m) \int \frac {a+b \log \left (c (d+e x)^n\right )}{x} \, dx}{i}-\frac {\left (g j^2 m\right ) \int \frac {a+b \log \left (c (d+e x)^n\right )}{i+j x} \, dx}{i}+\frac {(b e n) \int \frac {f+g \log \left (h (i+j x)^m\right )}{x} \, dx}{d}-\frac {\left (b e^2 n\right ) \int \frac {f+g \log \left (h (i+j x)^m\right )}{d+e x} \, dx}{d} \\ & = \frac {g j m \log \left (-\frac {e x}{d}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{i}-\frac {g j m \left (a+b \log \left (c (d+e x)^n\right )\right ) \log \left (\frac {e (i+j x)}{e i-d j}\right )}{i}+\frac {b e n \log \left (-\frac {j x}{i}\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{d}-\frac {b e n \log \left (-\frac {j (d+e x)}{e i-d j}\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{d}-\frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x}-\frac {(b e g j m n) \int \frac {\log \left (-\frac {j x}{i}\right )}{i+j x} \, dx}{d}+\frac {(b e g j m n) \int \frac {\log \left (\frac {j (d+e x)}{-e i+d j}\right )}{i+j x} \, dx}{d}-\frac {(b e g j m n) \int \frac {\log \left (-\frac {e x}{d}\right )}{d+e x} \, dx}{i}+\frac {(b e g j m n) \int \frac {\log \left (\frac {e (i+j x)}{e i-d j}\right )}{d+e x} \, dx}{i} \\ & = \frac {g j m \log \left (-\frac {e x}{d}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{i}-\frac {g j m \left (a+b \log \left (c (d+e x)^n\right )\right ) \log \left (\frac {e (i+j x)}{e i-d j}\right )}{i}+\frac {b e n \log \left (-\frac {j x}{i}\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{d}-\frac {b e n \log \left (-\frac {j (d+e x)}{e i-d j}\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{d}-\frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x}+\frac {b g j m n \text {Li}_2\left (1+\frac {e x}{d}\right )}{i}+\frac {b e g m n \text {Li}_2\left (1+\frac {j x}{i}\right )}{d}+\frac {(b e g m n) \text {Subst}\left (\int \frac {\log \left (1+\frac {e x}{-e i+d j}\right )}{x} \, dx,x,i+j x\right )}{d}+\frac {(b g j m n) \text {Subst}\left (\int \frac {\log \left (1+\frac {j x}{e i-d j}\right )}{x} \, dx,x,d+e x\right )}{i} \\ & = \frac {g j m \log \left (-\frac {e x}{d}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{i}-\frac {g j m \left (a+b \log \left (c (d+e x)^n\right )\right ) \log \left (\frac {e (i+j x)}{e i-d j}\right )}{i}+\frac {b e n \log \left (-\frac {j x}{i}\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{d}-\frac {b e n \log \left (-\frac {j (d+e x)}{e i-d j}\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{d}-\frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x}-\frac {b g j m n \text {Li}_2\left (-\frac {j (d+e x)}{e i-d j}\right )}{i}+\frac {b g j m n \text {Li}_2\left (1+\frac {e x}{d}\right )}{i}-\frac {b e g m n \text {Li}_2\left (\frac {e (i+j x)}{e i-d j}\right )}{d}+\frac {b e g m n \text {Li}_2\left (1+\frac {j x}{i}\right )}{d} \\ \end{align*}
Time = 0.16 (sec) , antiderivative size = 476, normalized size of antiderivative = 1.76 \[ \int \frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x^2} \, dx=-\frac {a d f i-b e f i n x \log (x)-a d g j m x \log \left (-\frac {j x}{i}\right )+b e f i n x \log (d+e x)-b d g j m n x \log \left (-\frac {e x}{d}\right ) \log (d+e x)+b d g j m n x \log \left (-\frac {j x}{i}\right ) \log (d+e x)+b d f i \log \left (c (d+e x)^n\right )-b d g j m x \log \left (-\frac {j x}{i}\right ) \log \left (c (d+e x)^n\right )+a d g j m x \log (i+j x)-b e g i m n x \log (d+e x) \log (i+j x)-b d g j m n x \log (d+e x) \log (i+j x)+b e g i m n x \log \left (\frac {j (d+e x)}{-e i+d j}\right ) \log (i+j x)+b d g j m x \log \left (c (d+e x)^n\right ) \log (i+j x)+b d g j m n x \log (d+e x) \log \left (\frac {e (i+j x)}{e i-d j}\right )+a d g i \log \left (h (i+j x)^m\right )-b e g i n x \log (x) \log \left (h (i+j x)^m\right )+b e g i n x \log (d+e x) \log \left (h (i+j x)^m\right )+b d g i \log \left (c (d+e x)^n\right ) \log \left (h (i+j x)^m\right )+b e g i m n x \log (x) \log \left (1+\frac {j x}{i}\right )+b e g i m n x \operatorname {PolyLog}\left (2,-\frac {j x}{i}\right )+b d g j m n x \operatorname {PolyLog}\left (2,\frac {j (d+e x)}{-e i+d j}\right )-b d g j m n x \operatorname {PolyLog}\left (2,1+\frac {e x}{d}\right )+b e g i m n x \operatorname {PolyLog}\left (2,\frac {e (i+j x)}{e i-d j}\right )}{d i x} \]
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\[\int \frac {\left (a +b \ln \left (c \left (e x +d \right )^{n}\right )\right ) \left (f +g \ln \left (h \left (j x +i \right )^{m}\right )\right )}{x^{2}}d x\]
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\[ \int \frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x^2} \, dx=\int { \frac {{\left (b \log \left ({\left (e x + d\right )}^{n} c\right ) + a\right )} {\left (g \log \left ({\left (j x + i\right )}^{m} h\right ) + f\right )}}{x^{2}} \,d x } \]
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Timed out. \[ \int \frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x^2} \, dx=\text {Timed out} \]
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\[ \int \frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x^2} \, dx=\int { \frac {{\left (b \log \left ({\left (e x + d\right )}^{n} c\right ) + a\right )} {\left (g \log \left ({\left (j x + i\right )}^{m} h\right ) + f\right )}}{x^{2}} \,d x } \]
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\[ \int \frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x^2} \, dx=\int { \frac {{\left (b \log \left ({\left (e x + d\right )}^{n} c\right ) + a\right )} {\left (g \log \left ({\left (j x + i\right )}^{m} h\right ) + f\right )}}{x^{2}} \,d x } \]
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Timed out. \[ \int \frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \left (f+g \log \left (h (i+j x)^m\right )\right )}{x^2} \, dx=\int \frac {\left (a+b\,\ln \left (c\,{\left (d+e\,x\right )}^n\right )\right )\,\left (f+g\,\ln \left (h\,{\left (i+j\,x\right )}^m\right )\right )}{x^2} \,d x \]
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