Optimal. Leaf size=342 \[ 6 b^2 e n^2 \text{PolyLog}\left (2,-\frac{1}{e x}\right ) \left (a+b \log \left (c x^n\right )\right )+6 b^2 e n^2 \text{PolyLog}\left (3,-\frac{1}{e x}\right ) \left (a+b \log \left (c x^n\right )\right )+3 b e n \text{PolyLog}\left (2,-\frac{1}{e x}\right ) \left (a+b \log \left (c x^n\right )\right )^2+6 b^3 e n^3 \text{PolyLog}\left (2,-\frac{1}{e x}\right )+6 b^3 e n^3 \text{PolyLog}\left (3,-\frac{1}{e x}\right )+6 b^3 e n^3 \text{PolyLog}\left (4,-\frac{1}{e x}\right )-6 b^2 e n^2 \log \left (\frac{1}{e x}+1\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{6 b^2 n^2 \log (e x+1) \left (a+b \log \left (c x^n\right )\right )}{x}-3 b e n \log \left (\frac{1}{e x}+1\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{3 b n \log (e x+1) \left (a+b \log \left (c x^n\right )\right )^2}{x}-e \log \left (\frac{1}{e x}+1\right ) \left (a+b \log \left (c x^n\right )\right )^3-\frac{\log (e x+1) \left (a+b \log \left (c x^n\right )\right )^3}{x}+6 b^3 e n^3 \log (x)-6 b^3 e n^3 \log (e x+1)-\frac{6 b^3 n^3 \log (e x+1)}{x} \]
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Rubi [A] time = 0.601301, antiderivative size = 360, normalized size of antiderivative = 1.05, number of steps used = 22, number of rules used = 15, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.682, Rules used = {2305, 2304, 2378, 36, 29, 31, 2344, 2301, 2317, 2391, 2302, 30, 2374, 6589, 2383} \[ -6 b^2 e n^2 \text{PolyLog}(2,-e x) \left (a+b \log \left (c x^n\right )\right )+6 b^2 e n^2 \text{PolyLog}(3,-e x) \left (a+b \log \left (c x^n\right )\right )-3 b e n \text{PolyLog}(2,-e x) \left (a+b \log \left (c x^n\right )\right )^2-6 b^3 e n^3 \text{PolyLog}(2,-e x)+6 b^3 e n^3 \text{PolyLog}(3,-e x)-6 b^3 e n^3 \text{PolyLog}(4,-e x)-6 b^2 e n^2 \log (e x+1) \left (a+b \log \left (c x^n\right )\right )-\frac{6 b^2 n^2 \log (e x+1) \left (a+b \log \left (c x^n\right )\right )}{x}+\frac{e \left (a+b \log \left (c x^n\right )\right )^4}{4 b n}+e \left (a+b \log \left (c x^n\right )\right )^3-e \log (e x+1) \left (a+b \log \left (c x^n\right )\right )^3-\frac{\log (e x+1) \left (a+b \log \left (c x^n\right )\right )^3}{x}+3 b e n \left (a+b \log \left (c x^n\right )\right )^2-3 b e n \log (e x+1) \left (a+b \log \left (c x^n\right )\right )^2-\frac{3 b n \log (e x+1) \left (a+b \log \left (c x^n\right )\right )^2}{x}+6 b^3 e n^3 \log (x)-6 b^3 e n^3 \log (e x+1)-\frac{6 b^3 n^3 \log (e x+1)}{x} \]
Antiderivative was successfully verified.
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Rule 2305
Rule 2304
Rule 2378
Rule 36
Rule 29
Rule 31
Rule 2344
Rule 2301
Rule 2317
Rule 2391
Rule 2302
Rule 30
Rule 2374
Rule 6589
Rule 2383
Rubi steps
\begin{align*} \int \frac{\left (a+b \log \left (c x^n\right )\right )^3 \log (1+e x)}{x^2} \, dx &=-\frac{6 b^3 n^3 \log (1+e x)}{x}-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log (1+e x)}{x}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log (1+e x)}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log (1+e x)}{x}-e \int \left (-\frac{6 b^3 n^3}{x (1+e x)}-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right )}{x (1+e x)}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2}{x (1+e x)}-\frac{\left (a+b \log \left (c x^n\right )\right )^3}{x (1+e x)}\right ) \, dx\\ &=-\frac{6 b^3 n^3 \log (1+e x)}{x}-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log (1+e x)}{x}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log (1+e x)}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log (1+e x)}{x}+e \int \frac{\left (a+b \log \left (c x^n\right )\right )^3}{x (1+e x)} \, dx+(3 b e n) \int \frac{\left (a+b \log \left (c x^n\right )\right )^2}{x (1+e x)} \, dx+\left (6 b^2 e n^2\right ) \int \frac{a+b \log \left (c x^n\right )}{x (1+e x)} \, dx+\left (6 b^3 e n^3\right ) \int \frac{1}{x (1+e x)} \, dx\\ &=-\frac{6 b^3 n^3 \log (1+e x)}{x}-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log (1+e x)}{x}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log (1+e x)}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log (1+e x)}{x}+e \int \frac{\left (a+b \log \left (c x^n\right )\right )^3}{x} \, dx-e^2 \int \frac{\left (a+b \log \left (c x^n\right )\right )^3}{1+e x} \, dx+(3 b e n) \int \frac{\left (a+b \log \left (c x^n\right )\right )^2}{x} \, dx-\left (3 b e^2 n\right ) \int \frac{\left (a+b \log \left (c x^n\right )\right )^2}{1+e x} \, dx+\left (6 b^2 e n^2\right ) \int \frac{a+b \log \left (c x^n\right )}{x} \, dx-\left (6 b^2 e^2 n^2\right ) \int \frac{a+b \log \left (c x^n\right )}{1+e x} \, dx+\left (6 b^3 e n^3\right ) \int \frac{1}{x} \, dx-\left (6 b^3 e^2 n^3\right ) \int \frac{1}{1+e x} \, dx\\ &=6 b^3 e n^3 \log (x)+3 b e n \left (a+b \log \left (c x^n\right )\right )^2-6 b^3 e n^3 \log (1+e x)-\frac{6 b^3 n^3 \log (1+e x)}{x}-6 b^2 e n^2 \left (a+b \log \left (c x^n\right )\right ) \log (1+e x)-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log (1+e x)}{x}-3 b e n \left (a+b \log \left (c x^n\right )\right )^2 \log (1+e x)-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log (1+e x)}{x}-e \left (a+b \log \left (c x^n\right )\right )^3 \log (1+e x)-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log (1+e x)}{x}+(3 e) \operatorname{Subst}\left (\int x^2 \, dx,x,a+b \log \left (c x^n\right )\right )+\frac{e \operatorname{Subst}\left (\int x^3 \, dx,x,a+b \log \left (c x^n\right )\right )}{b n}+(3 b e n) \int \frac{\left (a+b \log \left (c x^n\right )\right )^2 \log (1+e x)}{x} \, dx+\left (6 b^2 e n^2\right ) \int \frac{\left (a+b \log \left (c x^n\right )\right ) \log (1+e x)}{x} \, dx+\left (6 b^3 e n^3\right ) \int \frac{\log (1+e x)}{x} \, dx\\ &=6 b^3 e n^3 \log (x)+3 b e n \left (a+b \log \left (c x^n\right )\right )^2+e \left (a+b \log \left (c x^n\right )\right )^3+\frac{e \left (a+b \log \left (c x^n\right )\right )^4}{4 b n}-6 b^3 e n^3 \log (1+e x)-\frac{6 b^3 n^3 \log (1+e x)}{x}-6 b^2 e n^2 \left (a+b \log \left (c x^n\right )\right ) \log (1+e x)-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log (1+e x)}{x}-3 b e n \left (a+b \log \left (c x^n\right )\right )^2 \log (1+e x)-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log (1+e x)}{x}-e \left (a+b \log \left (c x^n\right )\right )^3 \log (1+e x)-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log (1+e x)}{x}-6 b^3 e n^3 \text{Li}_2(-e x)-6 b^2 e n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2(-e x)-3 b e n \left (a+b \log \left (c x^n\right )\right )^2 \text{Li}_2(-e x)+\left (6 b^2 e n^2\right ) \int \frac{\left (a+b \log \left (c x^n\right )\right ) \text{Li}_2(-e x)}{x} \, dx+\left (6 b^3 e n^3\right ) \int \frac{\text{Li}_2(-e x)}{x} \, dx\\ &=6 b^3 e n^3 \log (x)+3 b e n \left (a+b \log \left (c x^n\right )\right )^2+e \left (a+b \log \left (c x^n\right )\right )^3+\frac{e \left (a+b \log \left (c x^n\right )\right )^4}{4 b n}-6 b^3 e n^3 \log (1+e x)-\frac{6 b^3 n^3 \log (1+e x)}{x}-6 b^2 e n^2 \left (a+b \log \left (c x^n\right )\right ) \log (1+e x)-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log (1+e x)}{x}-3 b e n \left (a+b \log \left (c x^n\right )\right )^2 \log (1+e x)-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log (1+e x)}{x}-e \left (a+b \log \left (c x^n\right )\right )^3 \log (1+e x)-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log (1+e x)}{x}-6 b^3 e n^3 \text{Li}_2(-e x)-6 b^2 e n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2(-e x)-3 b e n \left (a+b \log \left (c x^n\right )\right )^2 \text{Li}_2(-e x)+6 b^3 e n^3 \text{Li}_3(-e x)+6 b^2 e n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_3(-e x)-\left (6 b^3 e n^3\right ) \int \frac{\text{Li}_3(-e x)}{x} \, dx\\ &=6 b^3 e n^3 \log (x)+3 b e n \left (a+b \log \left (c x^n\right )\right )^2+e \left (a+b \log \left (c x^n\right )\right )^3+\frac{e \left (a+b \log \left (c x^n\right )\right )^4}{4 b n}-6 b^3 e n^3 \log (1+e x)-\frac{6 b^3 n^3 \log (1+e x)}{x}-6 b^2 e n^2 \left (a+b \log \left (c x^n\right )\right ) \log (1+e x)-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log (1+e x)}{x}-3 b e n \left (a+b \log \left (c x^n\right )\right )^2 \log (1+e x)-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log (1+e x)}{x}-e \left (a+b \log \left (c x^n\right )\right )^3 \log (1+e x)-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log (1+e x)}{x}-6 b^3 e n^3 \text{Li}_2(-e x)-6 b^2 e n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2(-e x)-3 b e n \left (a+b \log \left (c x^n\right )\right )^2 \text{Li}_2(-e x)+6 b^3 e n^3 \text{Li}_3(-e x)+6 b^2 e n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_3(-e x)-6 b^3 e n^3 \text{Li}_4(-e x)\\ \end{align*}
Mathematica [B] time = 0.302027, size = 770, normalized size = 2.25 \[ -3 b e n \text{PolyLog}(2,-e x) \left (a^2+2 b (a+b n) \log \left (c x^n\right )+2 a b n+b^2 \log ^2\left (c x^n\right )+2 b^2 n^2\right )+6 b^2 e n^2 \text{PolyLog}(3,-e x) \left (a+b \log \left (c x^n\right )+b n\right )-6 b^3 e n^3 \text{PolyLog}(4,-e x)+3 a^2 b e \log (x) \log \left (c x^n\right )-3 a^2 b e \log (e x+1) \log \left (c x^n\right )-\frac{3 a^2 b \log (e x+1) \log \left (c x^n\right )}{x}-\frac{3}{2} a^2 b e n \log ^2(x)+3 a^2 b e n \log (x)-3 a^2 b e n \log (e x+1)-\frac{3 a^2 b n \log (e x+1)}{x}+a^3 e \log (x)-a^3 e \log (e x+1)-\frac{a^3 \log (e x+1)}{x}-3 a b^2 e n \log ^2(x) \log \left (c x^n\right )+3 a b^2 e \log (x) \log ^2\left (c x^n\right )-3 a b^2 e \log (e x+1) \log ^2\left (c x^n\right )-\frac{3 a b^2 \log (e x+1) \log ^2\left (c x^n\right )}{x}+6 a b^2 e n \log (x) \log \left (c x^n\right )-6 a b^2 e n \log (e x+1) \log \left (c x^n\right )-\frac{6 a b^2 n \log (e x+1) \log \left (c x^n\right )}{x}+a b^2 e n^2 \log ^3(x)-3 a b^2 e n^2 \log ^2(x)+6 a b^2 e n^2 \log (x)-6 a b^2 e n^2 \log (e x+1)-\frac{6 a b^2 n^2 \log (e x+1)}{x}+b^3 e n^2 \log ^3(x) \log \left (c x^n\right )-3 b^3 e n^2 \log ^2(x) \log \left (c x^n\right )+6 b^3 e n^2 \log (x) \log \left (c x^n\right )-6 b^3 e n^2 \log (e x+1) \log \left (c x^n\right )-\frac{6 b^3 n^2 \log (e x+1) \log \left (c x^n\right )}{x}-\frac{3}{2} b^3 e n \log ^2(x) \log ^2\left (c x^n\right )+b^3 e \log (x) \log ^3\left (c x^n\right )+3 b^3 e n \log (x) \log ^2\left (c x^n\right )-b^3 e \log (e x+1) \log ^3\left (c x^n\right )-\frac{b^3 \log (e x+1) \log ^3\left (c x^n\right )}{x}-3 b^3 e n \log (e x+1) \log ^2\left (c x^n\right )-\frac{3 b^3 n \log (e x+1) \log ^2\left (c x^n\right )}{x}-\frac{1}{4} b^3 e n^3 \log ^4(x)+b^3 e n^3 \log ^3(x)-3 b^3 e n^3 \log ^2(x)+6 b^3 e n^3 \log (x)-6 b^3 e n^3 \log (e x+1)-\frac{6 b^3 n^3 \log (e x+1)}{x} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.141, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) ^{3}\ln \left ( ex+1 \right ) }{{x}^{2}}}\, 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*} \frac{{\left (b^{3} e x \log \left (x\right ) -{\left (b^{3} e x + b^{3}\right )} \log \left (e x + 1\right )\right )} \log \left (x^{n}\right )^{3}}{x} + \int \frac{3 \,{\left (b^{3} \log \left (c\right )^{2} + 2 \, a b^{2} \log \left (c\right ) + a^{2} b\right )} \log \left (e x + 1\right ) \log \left (x^{n}\right ) - 3 \,{\left (b^{3} e n x \log \left (x\right ) -{\left (b^{3} e n x + b^{3}{\left (n + \log \left (c\right )\right )} + a b^{2}\right )} \log \left (e x + 1\right )\right )} \log \left (x^{n}\right )^{2} +{\left (b^{3} \log \left (c\right )^{3} + 3 \, a b^{2} \log \left (c\right )^{2} + 3 \, a^{2} b \log \left (c\right ) + a^{3}\right )} \log \left (e x + 1\right )}{x^{2}}\,{d x} \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{b^{3} \log \left (c x^{n}\right )^{3} \log \left (e x + 1\right ) + 3 \, a b^{2} \log \left (c x^{n}\right )^{2} \log \left (e x + 1\right ) + 3 \, a^{2} b \log \left (c x^{n}\right ) \log \left (e x + 1\right ) + a^{3} \log \left (e x + 1\right )}{x^{2}}, 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 \frac{{\left (b \log \left (c x^{n}\right ) + a\right )}^{3} \log \left (e x + 1\right )}{x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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