Optimal. Leaf size=152 \[ \frac{b n \text{PolyLog}\left (2,-\frac{e x^2}{d}\right )}{4 e^3}-\frac{d^2 \left (a+b \log \left (c x^n\right )\right )}{4 e^3 \left (d+e x^2\right )^2}-\frac{x^2 \left (a+b \log \left (c x^n\right )\right )}{e^2 \left (d+e x^2\right )}+\frac{\log \left (\frac{e x^2}{d}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3}+\frac{b d n}{8 e^3 \left (d+e x^2\right )}+\frac{3 b n \log \left (d+e x^2\right )}{8 e^3}+\frac{b n \log (x)}{4 e^3} \]
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Rubi [A] time = 0.286788, antiderivative size = 152, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 9, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.391, Rules used = {266, 43, 2351, 2338, 44, 2335, 260, 2337, 2391} \[ \frac{b n \text{PolyLog}\left (2,-\frac{e x^2}{d}\right )}{4 e^3}-\frac{d^2 \left (a+b \log \left (c x^n\right )\right )}{4 e^3 \left (d+e x^2\right )^2}-\frac{x^2 \left (a+b \log \left (c x^n\right )\right )}{e^2 \left (d+e x^2\right )}+\frac{\log \left (\frac{e x^2}{d}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{2 e^3}+\frac{b d n}{8 e^3 \left (d+e x^2\right )}+\frac{3 b n \log \left (d+e x^2\right )}{8 e^3}+\frac{b n \log (x)}{4 e^3} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rule 2351
Rule 2338
Rule 44
Rule 2335
Rule 260
Rule 2337
Rule 2391
Rubi steps
\begin{align*} \int \frac{x^5 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^2\right )^3} \, dx &=\int \left (\frac{d^2 x \left (a+b \log \left (c x^n\right )\right )}{e^2 \left (d+e x^2\right )^3}-\frac{2 d x \left (a+b \log \left (c x^n\right )\right )}{e^2 \left (d+e x^2\right )^2}+\frac{x \left (a+b \log \left (c x^n\right )\right )}{e^2 \left (d+e x^2\right )}\right ) \, dx\\ &=\frac{\int \frac{x \left (a+b \log \left (c x^n\right )\right )}{d+e x^2} \, dx}{e^2}-\frac{(2 d) \int \frac{x \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^2\right )^2} \, dx}{e^2}+\frac{d^2 \int \frac{x \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^2\right )^3} \, dx}{e^2}\\ &=-\frac{d^2 \left (a+b \log \left (c x^n\right )\right )}{4 e^3 \left (d+e x^2\right )^2}-\frac{x^2 \left (a+b \log \left (c x^n\right )\right )}{e^2 \left (d+e x^2\right )}+\frac{\left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac{e x^2}{d}\right )}{2 e^3}-\frac{(b n) \int \frac{\log \left (1+\frac{e x^2}{d}\right )}{x} \, dx}{2 e^3}+\frac{\left (b d^2 n\right ) \int \frac{1}{x \left (d+e x^2\right )^2} \, dx}{4 e^3}+\frac{(b n) \int \frac{x}{d+e x^2} \, dx}{e^2}\\ &=-\frac{d^2 \left (a+b \log \left (c x^n\right )\right )}{4 e^3 \left (d+e x^2\right )^2}-\frac{x^2 \left (a+b \log \left (c x^n\right )\right )}{e^2 \left (d+e x^2\right )}+\frac{b n \log \left (d+e x^2\right )}{2 e^3}+\frac{\left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac{e x^2}{d}\right )}{2 e^3}+\frac{b n \text{Li}_2\left (-\frac{e x^2}{d}\right )}{4 e^3}+\frac{\left (b d^2 n\right ) \operatorname{Subst}\left (\int \frac{1}{x (d+e x)^2} \, dx,x,x^2\right )}{8 e^3}\\ &=-\frac{d^2 \left (a+b \log \left (c x^n\right )\right )}{4 e^3 \left (d+e x^2\right )^2}-\frac{x^2 \left (a+b \log \left (c x^n\right )\right )}{e^2 \left (d+e x^2\right )}+\frac{b n \log \left (d+e x^2\right )}{2 e^3}+\frac{\left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac{e x^2}{d}\right )}{2 e^3}+\frac{b n \text{Li}_2\left (-\frac{e x^2}{d}\right )}{4 e^3}+\frac{\left (b d^2 n\right ) \operatorname{Subst}\left (\int \left (\frac{1}{d^2 x}-\frac{e}{d (d+e x)^2}-\frac{e}{d^2 (d+e x)}\right ) \, dx,x,x^2\right )}{8 e^3}\\ &=\frac{b d n}{8 e^3 \left (d+e x^2\right )}+\frac{b n \log (x)}{4 e^3}-\frac{d^2 \left (a+b \log \left (c x^n\right )\right )}{4 e^3 \left (d+e x^2\right )^2}-\frac{x^2 \left (a+b \log \left (c x^n\right )\right )}{e^2 \left (d+e x^2\right )}+\frac{3 b n \log \left (d+e x^2\right )}{8 e^3}+\frac{\left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac{e x^2}{d}\right )}{2 e^3}+\frac{b n \text{Li}_2\left (-\frac{e x^2}{d}\right )}{4 e^3}\\ \end{align*}
Mathematica [C] time = 0.527301, size = 498, normalized size = 3.28 \[ \frac{b n \left (4 \left (d+e x^2\right )^2 \text{PolyLog}\left (2,-\frac{i \sqrt{e} x}{\sqrt{d}}\right )+4 \left (d+e x^2\right )^2 \text{PolyLog}\left (2,\frac{i \sqrt{e} x}{\sqrt{d}}\right )+3 d^2 \log \left (-\sqrt{e} x+i \sqrt{d}\right )+3 d^2 \log \left (\sqrt{e} x+i \sqrt{d}\right )+4 d^2 \log (x) \log \left (1-\frac{i \sqrt{e} x}{\sqrt{d}}\right )+4 d^2 \log (x) \log \left (1+\frac{i \sqrt{e} x}{\sqrt{d}}\right )+d^2+3 e^2 x^4 \log \left (-\sqrt{e} x+i \sqrt{d}\right )+3 e^2 x^4 \log \left (\sqrt{e} x+i \sqrt{d}\right )+4 e^2 x^4 \log (x) \log \left (1-\frac{i \sqrt{e} x}{\sqrt{d}}\right )+4 e^2 x^4 \log (x) \log \left (1+\frac{i \sqrt{e} x}{\sqrt{d}}\right )+d e x^2-4 d e x^2 \log (x)+6 d e x^2 \log \left (-\sqrt{e} x+i \sqrt{d}\right )+6 d e x^2 \log \left (\sqrt{e} x+i \sqrt{d}\right )+8 d e x^2 \log (x) \log \left (1-\frac{i \sqrt{e} x}{\sqrt{d}}\right )+8 d e x^2 \log (x) \log \left (1+\frac{i \sqrt{e} x}{\sqrt{d}}\right )-6 e^2 x^4 \log (x)\right )-2 d^2 \left (a+b \log \left (c x^n\right )-b n \log (x)\right )+8 d \left (d+e x^2\right ) \left (a+b \log \left (c x^n\right )-b n \log (x)\right )+4 \left (d+e x^2\right )^2 \log \left (d+e x^2\right ) \left (a+b \log \left (c x^n\right )-b n \log (x)\right )}{8 e^3 \left (d+e x^2\right )^2} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.159, size = 727, normalized size = 4.8 \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}{4} \, a{\left (\frac{4 \, d e x^{2} + 3 \, d^{2}}{e^{5} x^{4} + 2 \, d e^{4} x^{2} + d^{2} e^{3}} + \frac{2 \, \log \left (e x^{2} + d\right )}{e^{3}}\right )} + b \int \frac{x^{5} \log \left (c\right ) + x^{5} \log \left (x^{n}\right )}{e^{3} x^{6} + 3 \, d e^{2} x^{4} + 3 \, d^{2} e x^{2} + d^{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 x^{5} \log \left (c x^{n}\right ) + a x^{5}}{e^{3} x^{6} + 3 \, d e^{2} x^{4} + 3 \, d^{2} e x^{2} + d^{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{{\left (b \log \left (c x^{n}\right ) + a\right )} x^{5}}{{\left (e x^{2} + d\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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