Optimal. Leaf size=271 \[ -\frac{2 b d^3 n \text{PolyLog}\left (2,-\frac{e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{e^4}+\frac{2 b^2 d^3 n^2 \text{PolyLog}\left (3,-\frac{e x}{d}\right )}{e^4}-\frac{d^3 \log \left (\frac{e x}{d}+1\right ) \left (a+b \log \left (c x^n\right )\right )^2}{e^4}+\frac{d^2 x \left (a+b \log \left (c x^n\right )\right )^2}{e^3}-\frac{d x^2 \left (a+b \log \left (c x^n\right )\right )^2}{2 e^2}+\frac{b d n x^2 \left (a+b \log \left (c x^n\right )\right )}{2 e^2}+\frac{x^3 \left (a+b \log \left (c x^n\right )\right )^2}{3 e}-\frac{2 b n x^3 \left (a+b \log \left (c x^n\right )\right )}{9 e}-\frac{2 a b d^2 n x}{e^3}-\frac{2 b^2 d^2 n x \log \left (c x^n\right )}{e^3}+\frac{2 b^2 d^2 n^2 x}{e^3}-\frac{b^2 d n^2 x^2}{4 e^2}+\frac{2 b^2 n^2 x^3}{27 e} \]
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Rubi [A] time = 0.276486, antiderivative size = 271, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 8, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.348, Rules used = {2353, 2296, 2295, 2305, 2304, 2317, 2374, 6589} \[ -\frac{2 b d^3 n \text{PolyLog}\left (2,-\frac{e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{e^4}+\frac{2 b^2 d^3 n^2 \text{PolyLog}\left (3,-\frac{e x}{d}\right )}{e^4}-\frac{d^3 \log \left (\frac{e x}{d}+1\right ) \left (a+b \log \left (c x^n\right )\right )^2}{e^4}+\frac{d^2 x \left (a+b \log \left (c x^n\right )\right )^2}{e^3}-\frac{d x^2 \left (a+b \log \left (c x^n\right )\right )^2}{2 e^2}+\frac{b d n x^2 \left (a+b \log \left (c x^n\right )\right )}{2 e^2}+\frac{x^3 \left (a+b \log \left (c x^n\right )\right )^2}{3 e}-\frac{2 b n x^3 \left (a+b \log \left (c x^n\right )\right )}{9 e}-\frac{2 a b d^2 n x}{e^3}-\frac{2 b^2 d^2 n x \log \left (c x^n\right )}{e^3}+\frac{2 b^2 d^2 n^2 x}{e^3}-\frac{b^2 d n^2 x^2}{4 e^2}+\frac{2 b^2 n^2 x^3}{27 e} \]
Antiderivative was successfully verified.
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Rule 2353
Rule 2296
Rule 2295
Rule 2305
Rule 2304
Rule 2317
Rule 2374
Rule 6589
Rubi steps
\begin{align*} \int \frac{x^3 \left (a+b \log \left (c x^n\right )\right )^2}{d+e x} \, dx &=\int \left (\frac{d^2 \left (a+b \log \left (c x^n\right )\right )^2}{e^3}-\frac{d x \left (a+b \log \left (c x^n\right )\right )^2}{e^2}+\frac{x^2 \left (a+b \log \left (c x^n\right )\right )^2}{e}-\frac{d^3 \left (a+b \log \left (c x^n\right )\right )^2}{e^3 (d+e x)}\right ) \, dx\\ &=\frac{d^2 \int \left (a+b \log \left (c x^n\right )\right )^2 \, dx}{e^3}-\frac{d^3 \int \frac{\left (a+b \log \left (c x^n\right )\right )^2}{d+e x} \, dx}{e^3}-\frac{d \int x \left (a+b \log \left (c x^n\right )\right )^2 \, dx}{e^2}+\frac{\int x^2 \left (a+b \log \left (c x^n\right )\right )^2 \, dx}{e}\\ &=\frac{d^2 x \left (a+b \log \left (c x^n\right )\right )^2}{e^3}-\frac{d x^2 \left (a+b \log \left (c x^n\right )\right )^2}{2 e^2}+\frac{x^3 \left (a+b \log \left (c x^n\right )\right )^2}{3 e}-\frac{d^3 \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\frac{e x}{d}\right )}{e^4}+\frac{\left (2 b d^3 n\right ) \int \frac{\left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac{e x}{d}\right )}{x} \, dx}{e^4}-\frac{\left (2 b d^2 n\right ) \int \left (a+b \log \left (c x^n\right )\right ) \, dx}{e^3}+\frac{(b d n) \int x \left (a+b \log \left (c x^n\right )\right ) \, dx}{e^2}-\frac{(2 b n) \int x^2 \left (a+b \log \left (c x^n\right )\right ) \, dx}{3 e}\\ &=-\frac{2 a b d^2 n x}{e^3}-\frac{b^2 d n^2 x^2}{4 e^2}+\frac{2 b^2 n^2 x^3}{27 e}+\frac{b d n x^2 \left (a+b \log \left (c x^n\right )\right )}{2 e^2}-\frac{2 b n x^3 \left (a+b \log \left (c x^n\right )\right )}{9 e}+\frac{d^2 x \left (a+b \log \left (c x^n\right )\right )^2}{e^3}-\frac{d x^2 \left (a+b \log \left (c x^n\right )\right )^2}{2 e^2}+\frac{x^3 \left (a+b \log \left (c x^n\right )\right )^2}{3 e}-\frac{d^3 \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\frac{e x}{d}\right )}{e^4}-\frac{2 b d^3 n \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\frac{e x}{d}\right )}{e^4}-\frac{\left (2 b^2 d^2 n\right ) \int \log \left (c x^n\right ) \, dx}{e^3}+\frac{\left (2 b^2 d^3 n^2\right ) \int \frac{\text{Li}_2\left (-\frac{e x}{d}\right )}{x} \, dx}{e^4}\\ &=-\frac{2 a b d^2 n x}{e^3}+\frac{2 b^2 d^2 n^2 x}{e^3}-\frac{b^2 d n^2 x^2}{4 e^2}+\frac{2 b^2 n^2 x^3}{27 e}-\frac{2 b^2 d^2 n x \log \left (c x^n\right )}{e^3}+\frac{b d n x^2 \left (a+b \log \left (c x^n\right )\right )}{2 e^2}-\frac{2 b n x^3 \left (a+b \log \left (c x^n\right )\right )}{9 e}+\frac{d^2 x \left (a+b \log \left (c x^n\right )\right )^2}{e^3}-\frac{d x^2 \left (a+b \log \left (c x^n\right )\right )^2}{2 e^2}+\frac{x^3 \left (a+b \log \left (c x^n\right )\right )^2}{3 e}-\frac{d^3 \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\frac{e x}{d}\right )}{e^4}-\frac{2 b d^3 n \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\frac{e x}{d}\right )}{e^4}+\frac{2 b^2 d^3 n^2 \text{Li}_3\left (-\frac{e x}{d}\right )}{e^4}\\ \end{align*}
Mathematica [A] time = 0.162462, size = 211, normalized size = 0.78 \[ -\frac{216 b d^3 n \left (\text{PolyLog}\left (2,-\frac{e x}{d}\right ) \left (a+b \log \left (c x^n\right )\right )-b n \text{PolyLog}\left (3,-\frac{e x}{d}\right )\right )+108 d^3 \log \left (\frac{e x}{d}+1\right ) \left (a+b \log \left (c x^n\right )\right )^2-108 d^2 e x \left (a+b \log \left (c x^n\right )\right )^2+216 b d^2 e n x \left (a+b \log \left (c x^n\right )-b n\right )+54 d e^2 x^2 \left (a+b \log \left (c x^n\right )\right )^2+27 b d e^2 n x^2 \left (b n-2 \left (a+b \log \left (c x^n\right )\right )\right )-36 e^3 x^3 \left (a+b \log \left (c x^n\right )\right )^2-8 b e^3 n x^3 \left (b n-3 \left (a+b \log \left (c x^n\right )\right )\right )}{108 e^4} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.749, size = 0, normalized size = 0. \begin{align*} \int{\frac{{x}^{3} \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) ^{2}}{ex+d}}\, 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} \, a^{2}{\left (\frac{6 \, d^{3} \log \left (e x + d\right )}{e^{4}} - \frac{2 \, e^{2} x^{3} - 3 \, d e x^{2} + 6 \, d^{2} x}{e^{3}}\right )} + \int \frac{b^{2} x^{3} \log \left (x^{n}\right )^{2} + 2 \,{\left (b^{2} \log \left (c\right ) + a b\right )} x^{3} \log \left (x^{n}\right ) +{\left (b^{2} \log \left (c\right )^{2} + 2 \, a b \log \left (c\right )\right )} x^{3}}{e x + d}\,{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^{2} x^{3} \log \left (c x^{n}\right )^{2} + 2 \, a b x^{3} \log \left (c x^{n}\right ) + a^{2} x^{3}}{e x + d}, 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{x^{3} \left (a + b \log{\left (c x^{n} \right )}\right )^{2}}{d + e 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 (b \log \left (c x^{n}\right ) + a\right )}^{2} x^{3}}{e x + d}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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