Optimal. Leaf size=26 \[ \text{PolyLog}(4,e x) \left (a+b \log \left (c x^n\right )\right )-b n \text{PolyLog}(5,e x) \]
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Rubi [A] time = 0.0282443, antiderivative size = 26, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105, Rules used = {2383, 6589} \[ \text{PolyLog}(4,e x) \left (a+b \log \left (c x^n\right )\right )-b n \text{PolyLog}(5,e x) \]
Antiderivative was successfully verified.
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Rule 2383
Rule 6589
Rubi steps
\begin{align*} \int \frac{\left (a+b \log \left (c x^n\right )\right ) \text{Li}_3(e x)}{x} \, dx &=\left (a+b \log \left (c x^n\right )\right ) \text{Li}_4(e x)-(b n) \int \frac{\text{Li}_4(e x)}{x} \, dx\\ &=\left (a+b \log \left (c x^n\right )\right ) \text{Li}_4(e x)-b n \text{Li}_5(e x)\\ \end{align*}
Mathematica [A] time = 0.0029048, size = 30, normalized size = 1.15 \[ a \text{PolyLog}(4,e x)+b \text{PolyLog}(4,e x) \log \left (c x^n\right )-b n \text{PolyLog}(5,e x) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.306, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( a+b\ln \left ( c{x}^{n} \right ) \right ){\it polylog} \left ( 3,ex \right ) }{x}}\, 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{1}{6} \,{\left (2 \, b n \log \left (x\right )^{3} - 3 \, b \log \left (x\right )^{2} \log \left (x^{n}\right ) - 3 \,{\left (b \log \left (c\right ) + a\right )} \log \left (x\right )^{2}\right )}{\rm Li}_2\left (e x\right ) - \frac{1}{2} \,{\left (b n \log \left (x\right )^{2} - 2 \, b \log \left (x\right ) \log \left (x^{n}\right ) - 2 \,{\left (b \log \left (c\right ) + a\right )} \log \left (x\right )\right )}{\rm Li}_{3}(e x) - \frac{1}{6} \, \int \frac{3 \, b \log \left (-e x + 1\right ) \log \left (x\right )^{2} \log \left (x^{n}\right ) -{\left (2 \, b n \log \left (x\right )^{3} - 3 \,{\left (b \log \left (c\right ) + a\right )} \log \left (x\right )^{2}\right )} \log \left (-e x + 1\right )}{x}\,{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 \log \left (c x^{n}\right ){\rm polylog}\left (3, e x\right ) + a{\rm polylog}\left (3, e x\right )}{x}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 9.21281, size = 26, normalized size = 1. \begin{align*} a \operatorname{Li}_{4}\left (e x\right ) + b \left (- n \operatorname{Li}_{5}\left (e x\right ) + \log{\left (c x^{n} \right )} \operatorname{Li}_{4}\left (e x\right )\right ) \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 )}{\rm Li}_{3}(e x)}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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