Optimal. Leaf size=20 \[ g \text{PolyLog}(3,c x)-\frac{1}{2} h \text{PolyLog}(2,c x)^2 \]
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Rubi [A] time = 0.0575455, antiderivative size = 20, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {6602, 6589, 6601} \[ g \text{PolyLog}(3,c x)-\frac{1}{2} h \text{PolyLog}(2,c x)^2 \]
Antiderivative was successfully verified.
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Rule 6602
Rule 6589
Rule 6601
Rubi steps
\begin{align*} \int \frac{(g+h \log (1-c x)) \text{Li}_2(c x)}{x} \, dx &=g \int \frac{\text{Li}_2(c x)}{x} \, dx+h \int \frac{\log (1-c x) \text{Li}_2(c x)}{x} \, dx\\ &=-\frac{1}{2} h \text{Li}_2(c x){}^2+g \text{Li}_3(c x)\\ \end{align*}
Mathematica [A] time = 0.0110358, size = 20, normalized size = 1. \[ g \text{PolyLog}(3,c x)-\frac{1}{2} h \text{PolyLog}(2,c x)^2 \]
Antiderivative was successfully verified.
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Maple [A] time = 0.155, size = 19, normalized size = 1. \begin{align*} -{\frac{h \left ({\it polylog} \left ( 2,cx \right ) \right ) ^{2}}{2}}+g{\it polylog} \left ( 3,cx \right ) \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*} \int \frac{{\left (h \log \left (-c x + 1\right ) + g\right )}{\rm Li}_2\left (c x\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{h{\rm Li}_2\left (c x\right ) \log \left (-c x + 1\right ) + g{\rm Li}_2\left (c x\right )}{x}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (g + h \log{\left (- c x + 1 \right )}\right ) \operatorname{Li}_{2}\left (c x\right )}{x}\, dx \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 (h \log \left (-c x + 1\right ) + g\right )}{\rm Li}_2\left (c x\right )}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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