Optimal. Leaf size=136 \[ -\frac{b e^3 \text{PolyLog}\left (2,-\frac{d x}{e}\right )}{d^4}-\frac{e^3 \log \left (\frac{d x}{e}+1\right ) (a+b \log (c x))}{d^4}-\frac{e x^2 (a+b \log (c x))}{2 d^2}+\frac{x^3 (a+b \log (c x))}{3 d}+\frac{a e^2 x}{d^3}+\frac{b e^2 x \log (c x)}{d^3}-\frac{b e^2 x}{d^3}+\frac{b e x^2}{4 d^2}-\frac{b x^3}{9 d} \]
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Rubi [A] time = 0.151627, antiderivative size = 136, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {263, 43, 2351, 2295, 2304, 2317, 2391} \[ -\frac{b e^3 \text{PolyLog}\left (2,-\frac{d x}{e}\right )}{d^4}-\frac{e^3 \log \left (\frac{d x}{e}+1\right ) (a+b \log (c x))}{d^4}-\frac{e x^2 (a+b \log (c x))}{2 d^2}+\frac{x^3 (a+b \log (c x))}{3 d}+\frac{a e^2 x}{d^3}+\frac{b e^2 x \log (c x)}{d^3}-\frac{b e^2 x}{d^3}+\frac{b e x^2}{4 d^2}-\frac{b x^3}{9 d} \]
Antiderivative was successfully verified.
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Rule 263
Rule 43
Rule 2351
Rule 2295
Rule 2304
Rule 2317
Rule 2391
Rubi steps
\begin{align*} \int \frac{x^2 (a+b \log (c x))}{d+\frac{e}{x}} \, dx &=\int \left (\frac{e^2 (a+b \log (c x))}{d^3}-\frac{e x (a+b \log (c x))}{d^2}+\frac{x^2 (a+b \log (c x))}{d}-\frac{e^3 (a+b \log (c x))}{d^3 (e+d x)}\right ) \, dx\\ &=\frac{\int x^2 (a+b \log (c x)) \, dx}{d}-\frac{e \int x (a+b \log (c x)) \, dx}{d^2}+\frac{e^2 \int (a+b \log (c x)) \, dx}{d^3}-\frac{e^3 \int \frac{a+b \log (c x)}{e+d x} \, dx}{d^3}\\ &=\frac{a e^2 x}{d^3}+\frac{b e x^2}{4 d^2}-\frac{b x^3}{9 d}-\frac{e x^2 (a+b \log (c x))}{2 d^2}+\frac{x^3 (a+b \log (c x))}{3 d}-\frac{e^3 (a+b \log (c x)) \log \left (1+\frac{d x}{e}\right )}{d^4}+\frac{\left (b e^2\right ) \int \log (c x) \, dx}{d^3}+\frac{\left (b e^3\right ) \int \frac{\log \left (1+\frac{d x}{e}\right )}{x} \, dx}{d^4}\\ &=\frac{a e^2 x}{d^3}-\frac{b e^2 x}{d^3}+\frac{b e x^2}{4 d^2}-\frac{b x^3}{9 d}+\frac{b e^2 x \log (c x)}{d^3}-\frac{e x^2 (a+b \log (c x))}{2 d^2}+\frac{x^3 (a+b \log (c x))}{3 d}-\frac{e^3 (a+b \log (c x)) \log \left (1+\frac{d x}{e}\right )}{d^4}-\frac{b e^3 \text{Li}_2\left (-\frac{d x}{e}\right )}{d^4}\\ \end{align*}
Mathematica [A] time = 0.0658093, size = 125, normalized size = 0.92 \[ \frac{-36 b e^3 \text{PolyLog}\left (2,-\frac{d x}{e}\right )-18 d^2 e x^2 (a+b \log (c x))+12 d^3 x^3 (a+b \log (c x))-36 e^3 \log \left (\frac{d x}{e}+1\right ) (a+b \log (c x))+36 a d e^2 x+36 b d e^2 x \log (c x)+9 b d^2 e x^2-4 b d^3 x^3-36 b d e^2 x}{36 d^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.043, size = 171, normalized size = 1.3 \begin{align*}{\frac{a{x}^{3}}{3\,d}}-{\frac{ae{x}^{2}}{2\,{d}^{2}}}+{\frac{a{e}^{2}x}{{d}^{3}}}-{\frac{a{e}^{3}\ln \left ( cdx+ce \right ) }{{d}^{4}}}+{\frac{b{x}^{3}\ln \left ( cx \right ) }{3\,d}}-{\frac{b{x}^{3}}{9\,d}}-{\frac{eb{x}^{2}\ln \left ( cx \right ) }{2\,{d}^{2}}}+{\frac{eb{x}^{2}}{4\,{d}^{2}}}+{\frac{b{e}^{2}x\ln \left ( cx \right ) }{{d}^{3}}}-{\frac{b{e}^{2}x}{{d}^{3}}}-{\frac{b{e}^{3}}{{d}^{4}}{\it dilog} \left ({\frac{cdx+ce}{ce}} \right ) }-{\frac{b{e}^{3}\ln \left ( cx \right ) }{{d}^{4}}\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 = 1.60506, size = 221, normalized size = 1.62 \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 e^{3}}{d^{4}} + \frac{4 \,{\left (3 \, a d^{2} +{\left (3 \, d^{2} \log \left (c\right ) - d^{2}\right )} b\right )} x^{3} - 9 \,{\left (2 \, a d e +{\left (2 \, d e \log \left (c\right ) - d e\right )} b\right )} x^{2} + 36 \,{\left (a e^{2} +{\left (e^{2} \log \left (c\right ) - e^{2}\right )} b\right )} x + 6 \,{\left (2 \, b d^{2} x^{3} - 3 \, b d e x^{2} + 6 \, b e^{2} x\right )} \log \left (x\right )}{36 \, d^{3}} - \frac{{\left (b e^{3} \log \left (c\right ) + a e^{3}\right )} \log \left (d x + e\right )}{d^{4}} \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 x^{3} \log \left (c x\right ) + a x^{3}}{d x + e}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 108.016, size = 235, normalized size = 1.73 \begin{align*} \frac{a x^{3}}{3 d} - \frac{a e x^{2}}{2 d^{2}} - \frac{a e^{3} \left (\begin{cases} \frac{x}{e} & \text{for}\: d = 0 \\\frac{\log{\left (d x + e \right )}}{d} & \text{otherwise} \end{cases}\right )}{d^{3}} + \frac{a e^{2} x}{d^{3}} + \frac{b x^{3} \log{\left (c x \right )}}{3 d} - \frac{b x^{3}}{9 d} - \frac{b e x^{2} \log{\left (c x \right )}}{2 d^{2}} + \frac{b e x^{2}}{4 d^{2}} + \frac{b e^{3} \left (\begin{cases} \frac{x}{e} & \text{for}\: d = 0 \\\frac{\begin{cases} \log{\left (e \right )} \log{\left (x \right )} - \operatorname{Li}_{2}\left (\frac{d x e^{i \pi }}{e}\right ) & \text{for}\: \left |{x}\right | < 1 \\- \log{\left (e \right )} \log{\left (\frac{1}{x} \right )} - \operatorname{Li}_{2}\left (\frac{d x e^{i \pi }}{e}\right ) & \text{for}\: \frac{1}{\left |{x}\right |} < 1 \\-{G_{2, 2}^{2, 0}\left (\begin{matrix} & 1, 1 \\0, 0 & \end{matrix} \middle |{x} \right )} \log{\left (e \right )} +{G_{2, 2}^{0, 2}\left (\begin{matrix} 1, 1 & \\ & 0, 0 \end{matrix} \middle |{x} \right )} \log{\left (e \right )} - \operatorname{Li}_{2}\left (\frac{d x e^{i \pi }}{e}\right ) & \text{otherwise} \end{cases}}{d} & \text{otherwise} \end{cases}\right )}{d^{3}} - \frac{b e^{3} \left (\begin{cases} \frac{x}{e} & \text{for}\: d = 0 \\\frac{\log{\left (d x + e \right )}}{d} & \text{otherwise} \end{cases}\right ) \log{\left (c x \right )}}{d^{3}} + \frac{b e^{2} x \log{\left (c x \right )}}{d^{3}} - \frac{b e^{2} x}{d^{3}} \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\right ) + a\right )} x^{2}}{d + \frac{e}{x}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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