Optimal. Leaf size=36 \[ \frac{b \text{PolyLog}\left (2,-\frac{d x}{e}\right )}{d}+\frac{\log \left (\frac{d x}{e}+1\right ) (a+b \log (c x))}{d} \]
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Rubi [A] time = 0.0707699, antiderivative size = 36, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {2333, 2317, 2391} \[ \frac{b \text{PolyLog}\left (2,-\frac{d x}{e}\right )}{d}+\frac{\log \left (\frac{d x}{e}+1\right ) (a+b \log (c x))}{d} \]
Antiderivative was successfully verified.
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Rule 2333
Rule 2317
Rule 2391
Rubi steps
\begin{align*} \int \frac{a+b \log (c x)}{\left (d+\frac{e}{x}\right ) x} \, dx &=\int \frac{a+b \log (c x)}{e+d x} \, dx\\ &=\frac{(a+b \log (c x)) \log \left (1+\frac{d x}{e}\right )}{d}-\frac{b \int \frac{\log \left (1+\frac{d x}{e}\right )}{x} \, dx}{d}\\ &=\frac{(a+b \log (c x)) \log \left (1+\frac{d x}{e}\right )}{d}+\frac{b \text{Li}_2\left (-\frac{d x}{e}\right )}{d}\\ \end{align*}
Mathematica [A] time = 0.0067497, size = 34, normalized size = 0.94 \[ \frac{b \text{PolyLog}\left (2,-\frac{d x}{e}\right )+\log \left (\frac{d x}{e}+1\right ) (a+b \log (c x))}{d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.043, size = 62, normalized size = 1.7 \begin{align*}{\frac{a\ln \left ( cdx+ce \right ) }{d}}+{\frac{b}{d}{\it dilog} \left ({\frac{cdx+ce}{ce}} \right ) }+{\frac{b\ln \left ( cx \right ) }{d}\ln \left ({\frac{cdx+ce}{ce}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.35111, size = 58, normalized size = 1.61 \begin{align*} \frac{{\left (\log \left (\frac{d x}{e} + 1\right ) \log \left (x\right ) +{\rm Li}_2\left (-\frac{d x}{e}\right )\right )} b}{d} + \frac{{\left (b \log \left (c\right ) + a\right )} \log \left (d x + e\right )}{d} \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\right ) + a}{d x + e}, 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{a + b \log{\left (c x \right )}}{d x + e}\, 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{b \log \left (c x\right ) + a}{{\left (d + \frac{e}{x}\right )} x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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