Optimal. Leaf size=217 \[ \frac{6 b e^2 n \text{PolyLog}\left (2,-\frac{d}{e x}\right )}{d^5}-\frac{3 e^3 x \left (a+b \log \left (c x^n\right )\right )}{d^5 (d+e x)}-\frac{6 e^2 \log \left (\frac{d}{e x}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{d^5}+\frac{e^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^3 (d+e x)^2}+\frac{3 e \left (a+b \log \left (c x^n\right )\right )}{d^4 x}-\frac{a+b \log \left (c x^n\right )}{2 d^3 x^2}-\frac{b e^2 n}{2 d^4 (d+e x)}-\frac{b e^2 n \log (x)}{2 d^5}+\frac{7 b e^2 n \log (d+e x)}{2 d^5}+\frac{3 b e n}{d^4 x}-\frac{b n}{4 d^3 x^2} \]
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Rubi [A] time = 0.273624, antiderivative size = 239, normalized size of antiderivative = 1.1, number of steps used = 12, number of rules used = 9, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.429, Rules used = {44, 2351, 2304, 2301, 2319, 2314, 31, 2317, 2391} \[ -\frac{6 b e^2 n \text{PolyLog}\left (2,-\frac{e x}{d}\right )}{d^5}-\frac{3 e^3 x \left (a+b \log \left (c x^n\right )\right )}{d^5 (d+e x)}+\frac{3 e^2 \left (a+b \log \left (c x^n\right )\right )^2}{b d^5 n}+\frac{e^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^3 (d+e x)^2}-\frac{6 e^2 \log \left (\frac{e x}{d}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{d^5}+\frac{3 e \left (a+b \log \left (c x^n\right )\right )}{d^4 x}-\frac{a+b \log \left (c x^n\right )}{2 d^3 x^2}-\frac{b e^2 n}{2 d^4 (d+e x)}-\frac{b e^2 n \log (x)}{2 d^5}+\frac{7 b e^2 n \log (d+e x)}{2 d^5}+\frac{3 b e n}{d^4 x}-\frac{b n}{4 d^3 x^2} \]
Antiderivative was successfully verified.
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Rule 44
Rule 2351
Rule 2304
Rule 2301
Rule 2319
Rule 2314
Rule 31
Rule 2317
Rule 2391
Rubi steps
\begin{align*} \int \frac{a+b \log \left (c x^n\right )}{x^3 (d+e x)^3} \, dx &=\int \left (\frac{a+b \log \left (c x^n\right )}{d^3 x^3}-\frac{3 e \left (a+b \log \left (c x^n\right )\right )}{d^4 x^2}+\frac{6 e^2 \left (a+b \log \left (c x^n\right )\right )}{d^5 x}-\frac{e^3 \left (a+b \log \left (c x^n\right )\right )}{d^3 (d+e x)^3}-\frac{3 e^3 \left (a+b \log \left (c x^n\right )\right )}{d^4 (d+e x)^2}-\frac{6 e^3 \left (a+b \log \left (c x^n\right )\right )}{d^5 (d+e x)}\right ) \, dx\\ &=\frac{\int \frac{a+b \log \left (c x^n\right )}{x^3} \, dx}{d^3}-\frac{(3 e) \int \frac{a+b \log \left (c x^n\right )}{x^2} \, dx}{d^4}+\frac{\left (6 e^2\right ) \int \frac{a+b \log \left (c x^n\right )}{x} \, dx}{d^5}-\frac{\left (6 e^3\right ) \int \frac{a+b \log \left (c x^n\right )}{d+e x} \, dx}{d^5}-\frac{\left (3 e^3\right ) \int \frac{a+b \log \left (c x^n\right )}{(d+e x)^2} \, dx}{d^4}-\frac{e^3 \int \frac{a+b \log \left (c x^n\right )}{(d+e x)^3} \, dx}{d^3}\\ &=-\frac{b n}{4 d^3 x^2}+\frac{3 b e n}{d^4 x}-\frac{a+b \log \left (c x^n\right )}{2 d^3 x^2}+\frac{3 e \left (a+b \log \left (c x^n\right )\right )}{d^4 x}+\frac{e^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^3 (d+e x)^2}-\frac{3 e^3 x \left (a+b \log \left (c x^n\right )\right )}{d^5 (d+e x)}+\frac{3 e^2 \left (a+b \log \left (c x^n\right )\right )^2}{b d^5 n}-\frac{6 e^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac{e x}{d}\right )}{d^5}+\frac{\left (6 b e^2 n\right ) \int \frac{\log \left (1+\frac{e x}{d}\right )}{x} \, dx}{d^5}-\frac{\left (b e^2 n\right ) \int \frac{1}{x (d+e x)^2} \, dx}{2 d^3}+\frac{\left (3 b e^3 n\right ) \int \frac{1}{d+e x} \, dx}{d^5}\\ &=-\frac{b n}{4 d^3 x^2}+\frac{3 b e n}{d^4 x}-\frac{a+b \log \left (c x^n\right )}{2 d^3 x^2}+\frac{3 e \left (a+b \log \left (c x^n\right )\right )}{d^4 x}+\frac{e^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^3 (d+e x)^2}-\frac{3 e^3 x \left (a+b \log \left (c x^n\right )\right )}{d^5 (d+e x)}+\frac{3 e^2 \left (a+b \log \left (c x^n\right )\right )^2}{b d^5 n}+\frac{3 b e^2 n \log (d+e x)}{d^5}-\frac{6 e^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac{e x}{d}\right )}{d^5}-\frac{6 b e^2 n \text{Li}_2\left (-\frac{e x}{d}\right )}{d^5}-\frac{\left (b e^2 n\right ) \int \left (\frac{1}{d^2 x}-\frac{e}{d (d+e x)^2}-\frac{e}{d^2 (d+e x)}\right ) \, dx}{2 d^3}\\ &=-\frac{b n}{4 d^3 x^2}+\frac{3 b e n}{d^4 x}-\frac{b e^2 n}{2 d^4 (d+e x)}-\frac{b e^2 n \log (x)}{2 d^5}-\frac{a+b \log \left (c x^n\right )}{2 d^3 x^2}+\frac{3 e \left (a+b \log \left (c x^n\right )\right )}{d^4 x}+\frac{e^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^3 (d+e x)^2}-\frac{3 e^3 x \left (a+b \log \left (c x^n\right )\right )}{d^5 (d+e x)}+\frac{3 e^2 \left (a+b \log \left (c x^n\right )\right )^2}{b d^5 n}+\frac{7 b e^2 n \log (d+e x)}{2 d^5}-\frac{6 e^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac{e x}{d}\right )}{d^5}-\frac{6 b e^2 n \text{Li}_2\left (-\frac{e x}{d}\right )}{d^5}\\ \end{align*}
Mathematica [A] time = 0.369389, size = 227, normalized size = 1.05 \[ -\frac{24 b e^2 n \text{PolyLog}\left (2,-\frac{e x}{d}\right )-\frac{2 d^2 e^2 \left (a+b \log \left (c x^n\right )\right )}{(d+e x)^2}+\frac{2 d^2 \left (a+b \log \left (c x^n\right )\right )}{x^2}-\frac{12 d e^2 \left (a+b \log \left (c x^n\right )\right )}{d+e x}+24 e^2 \log \left (\frac{e x}{d}+1\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{12 d e \left (a+b \log \left (c x^n\right )\right )}{x}-\frac{12 e^2 \left (a+b \log \left (c x^n\right )\right )^2}{b n}+\frac{b d^2 n}{x^2}+12 b e^2 n (\log (x)-\log (d+e x))+\frac{2 b e^2 n (\log (x) (d+e x)-(d+e x) \log (d+e x)+d)}{d+e x}-\frac{12 b d e n}{x}}{4 d^5} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.174, size = 1119, normalized size = 5.2 \begin{align*} \text{result too large to display} \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}{2} \, a{\left (\frac{12 \, e^{3} x^{3} + 18 \, d e^{2} x^{2} + 4 \, d^{2} e x - d^{3}}{d^{4} e^{2} x^{4} + 2 \, d^{5} e x^{3} + d^{6} x^{2}} - \frac{12 \, e^{2} \log \left (e x + d\right )}{d^{5}} + \frac{12 \, e^{2} \log \left (x\right )}{d^{5}}\right )} + b \int \frac{\log \left (c\right ) + \log \left (x^{n}\right )}{e^{3} x^{6} + 3 \, d e^{2} x^{5} + 3 \, d^{2} e x^{4} + d^{3} x^{3}}\,{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 ) + a}{e^{3} x^{6} + 3 \, d e^{2} x^{5} + 3 \, d^{2} e x^{4} + d^{3} x^{3}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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^{n}\right ) + a}{{\left (e x + d\right )}^{3} x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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