Optimal. Leaf size=117 \[ \frac {(e+f x) \left (a+b \log \left (c x^n\right )\right ) \log \left (d (e+f x)^m\right )}{f}-m x \left (a+b \log \left (c x^n\right )\right )-\frac {b n (e+f x) \log \left (d (e+f x)^m\right )}{f}-\frac {b e n \log \left (-\frac {f x}{e}\right ) \log \left (d (e+f x)^m\right )}{f}-\frac {b e m n \text {Li}_2\left (\frac {f x}{e}+1\right )}{f}+2 b m n x \]
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Rubi [A] time = 0.15, antiderivative size = 117, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 8, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.381, Rules used = {2389, 2295, 2370, 2411, 43, 2351, 2317, 2391} \[ -\frac {b e m n \text {PolyLog}\left (2,\frac {f x}{e}+1\right )}{f}+\frac {(e+f x) \left (a+b \log \left (c x^n\right )\right ) \log \left (d (e+f x)^m\right )}{f}-m x \left (a+b \log \left (c x^n\right )\right )-\frac {b n (e+f x) \log \left (d (e+f x)^m\right )}{f}-\frac {b e n \log \left (-\frac {f x}{e}\right ) \log \left (d (e+f x)^m\right )}{f}+2 b m n x \]
Antiderivative was successfully verified.
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Rule 43
Rule 2295
Rule 2317
Rule 2351
Rule 2370
Rule 2389
Rule 2391
Rule 2411
Rubi steps
\begin {align*} \int \left (a+b \log \left (c x^n\right )\right ) \log \left (d (e+f x)^m\right ) \, dx &=-m x \left (a+b \log \left (c x^n\right )\right )+\frac {(e+f x) \left (a+b \log \left (c x^n\right )\right ) \log \left (d (e+f x)^m\right )}{f}-(b n) \int \left (-m+\frac {(e+f x) \log \left (d (e+f x)^m\right )}{f x}\right ) \, dx\\ &=b m n x-m x \left (a+b \log \left (c x^n\right )\right )+\frac {(e+f x) \left (a+b \log \left (c x^n\right )\right ) \log \left (d (e+f x)^m\right )}{f}-\frac {(b n) \int \frac {(e+f x) \log \left (d (e+f x)^m\right )}{x} \, dx}{f}\\ &=b m n x-m x \left (a+b \log \left (c x^n\right )\right )+\frac {(e+f x) \left (a+b \log \left (c x^n\right )\right ) \log \left (d (e+f x)^m\right )}{f}-\frac {(b n) \operatorname {Subst}\left (\int \frac {x \log \left (d x^m\right )}{-\frac {e}{f}+\frac {x}{f}} \, dx,x,e+f x\right )}{f^2}\\ &=b m n x-m x \left (a+b \log \left (c x^n\right )\right )+\frac {(e+f x) \left (a+b \log \left (c x^n\right )\right ) \log \left (d (e+f x)^m\right )}{f}-\frac {(b n) \operatorname {Subst}\left (\int \left (f \log \left (d x^m\right )-\frac {e f \log \left (d x^m\right )}{e-x}\right ) \, dx,x,e+f x\right )}{f^2}\\ &=b m n x-m x \left (a+b \log \left (c x^n\right )\right )+\frac {(e+f x) \left (a+b \log \left (c x^n\right )\right ) \log \left (d (e+f x)^m\right )}{f}-\frac {(b n) \operatorname {Subst}\left (\int \log \left (d x^m\right ) \, dx,x,e+f x\right )}{f}+\frac {(b e n) \operatorname {Subst}\left (\int \frac {\log \left (d x^m\right )}{e-x} \, dx,x,e+f x\right )}{f}\\ &=2 b m n x-m x \left (a+b \log \left (c x^n\right )\right )-\frac {b n (e+f x) \log \left (d (e+f x)^m\right )}{f}-\frac {b e n \log \left (-\frac {f x}{e}\right ) \log \left (d (e+f x)^m\right )}{f}+\frac {(e+f x) \left (a+b \log \left (c x^n\right )\right ) \log \left (d (e+f x)^m\right )}{f}+\frac {(b e m n) \operatorname {Subst}\left (\int \frac {\log \left (1-\frac {x}{e}\right )}{x} \, dx,x,e+f x\right )}{f}\\ &=2 b m n x-m x \left (a+b \log \left (c x^n\right )\right )-\frac {b n (e+f x) \log \left (d (e+f x)^m\right )}{f}-\frac {b e n \log \left (-\frac {f x}{e}\right ) \log \left (d (e+f x)^m\right )}{f}+\frac {(e+f x) \left (a+b \log \left (c x^n\right )\right ) \log \left (d (e+f x)^m\right )}{f}-\frac {b e m n \text {Li}_2\left (1+\frac {f x}{e}\right )}{f}\\ \end {align*}
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Mathematica [A] time = 0.07, size = 152, normalized size = 1.30 \[ \frac {a f x \log \left (d (e+f x)^m\right )+a e \log \left (d (e+f x)^m\right )-a f m x+b \log \left (c x^n\right ) \left (f x \left (\log \left (d (e+f x)^m\right )-m\right )+e m \log (e+f x)\right )-b f n x \log \left (d (e+f x)^m\right )+b e m n \text {Li}_2\left (-\frac {f x}{e}\right )-b e m n \log (e+f x)-b e m n \log (x) \log (e+f x)+b e m n \log (x) \log \left (\frac {f x}{e}+1\right )+2 b f m n x}{f} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.70, size = 0, normalized size = 0.00 \[ {\rm integral}\left ({\left (b \log \left (c x^{n}\right ) + a\right )} \log \left ({\left (f x + e\right )}^{m} d\right ), x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int {\left (b \log \left (c x^{n}\right ) + a\right )} \log \left ({\left (f x + e\right )}^{m} d\right )\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.64, size = 1762, normalized size = 15.06 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.09, size = 188, normalized size = 1.61 \[ \frac {{\left (\log \left (\frac {f x}{e} + 1\right ) \log \relax (x) + {\rm Li}_2\left (-\frac {f x}{e}\right )\right )} b e m n}{f} + \frac {{\left (a e m - {\left (e m n - e m \log \relax (c)\right )} b\right )} \log \left (f x + e\right )}{f} - \frac {b e m n \log \left (f x + e\right ) \log \relax (x) + {\left ({\left (f m - f \log \relax (d)\right )} a - {\left (2 \, f m n - f n \log \relax (d) - {\left (f m - f \log \relax (d)\right )} \log \relax (c)\right )} b\right )} x - {\left (b f x \log \left (x^{n}\right ) - {\left ({\left (f n - f \log \relax (c)\right )} b - a f\right )} x\right )} \log \left ({\left (f x + e\right )}^{m}\right ) - {\left (b e m \log \left (f x + e\right ) - {\left (f m - f \log \relax (d)\right )} b x\right )} \log \left (x^{n}\right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \ln \left (d\,{\left (e+f\,x\right )}^m\right )\,\left (a+b\,\ln \left (c\,x^n\right )\right ) \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [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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