Optimal. Leaf size=129 \[ \frac{2 b n x^{1-m} (f x)^{m-1} \text{PolyLog}\left (2,-\frac{e x^m}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{e m^2}-\frac{2 b^2 n^2 x^{1-m} (f x)^{m-1} \text{PolyLog}\left (3,-\frac{e x^m}{d}\right )}{e m^3}+\frac{x^{1-m} (f x)^{m-1} \log \left (\frac{e x^m}{d}+1\right ) \left (a+b \log \left (c x^n\right )\right )^2}{e m} \]
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Rubi [A] time = 0.301131, antiderivative size = 129, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.138, Rules used = {2339, 2337, 2374, 6589} \[ \frac{2 b n x^{1-m} (f x)^{m-1} \text{PolyLog}\left (2,-\frac{e x^m}{d}\right ) \left (a+b \log \left (c x^n\right )\right )}{e m^2}-\frac{2 b^2 n^2 x^{1-m} (f x)^{m-1} \text{PolyLog}\left (3,-\frac{e x^m}{d}\right )}{e m^3}+\frac{x^{1-m} (f x)^{m-1} \log \left (\frac{e x^m}{d}+1\right ) \left (a+b \log \left (c x^n\right )\right )^2}{e m} \]
Antiderivative was successfully verified.
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Rule 2339
Rule 2337
Rule 2374
Rule 6589
Rubi steps
\begin{align*} \int \frac{(f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right )^2}{d+e x^m} \, dx &=\left (x^{1-m} (f x)^{-1+m}\right ) \int \frac{x^{-1+m} \left (a+b \log \left (c x^n\right )\right )^2}{d+e x^m} \, dx\\ &=\frac{x^{1-m} (f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\frac{e x^m}{d}\right )}{e m}-\frac{\left (2 b n x^{1-m} (f x)^{-1+m}\right ) \int \frac{\left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac{e x^m}{d}\right )}{x} \, dx}{e m}\\ &=\frac{x^{1-m} (f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\frac{e x^m}{d}\right )}{e m}+\frac{2 b n x^{1-m} (f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\frac{e x^m}{d}\right )}{e m^2}-\frac{\left (2 b^2 n^2 x^{1-m} (f x)^{-1+m}\right ) \int \frac{\text{Li}_2\left (-\frac{e x^m}{d}\right )}{x} \, dx}{e m^2}\\ &=\frac{x^{1-m} (f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\frac{e x^m}{d}\right )}{e m}+\frac{2 b n x^{1-m} (f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\frac{e x^m}{d}\right )}{e m^2}-\frac{2 b^2 n^2 x^{1-m} (f x)^{-1+m} \text{Li}_3\left (-\frac{e x^m}{d}\right )}{e m^3}\\ \end{align*}
Mathematica [B] time = 0.250461, size = 502, normalized size = 3.89 \[ \frac{x^{-m} (f x)^m \left (-6 b m n \text{PolyLog}\left (2,\frac{e x^m}{d}+1\right ) \left (a+b \log \left (c x^n\right )-b n \log (x)\right )-6 b^2 n^2 \text{PolyLog}\left (3,-\frac{d x^{-m}}{e}\right )-6 b^2 m n^2 \log (x) \text{PolyLog}\left (2,-\frac{d x^{-m}}{e}\right )+3 a^2 m^2 \log \left (d-d x^m\right )+3 a^2 m^3 \log (x)+6 a b m^2 \log \left (c x^n\right ) \log \left (d-d x^m\right )+6 a b m^3 \log (x) \log \left (c x^n\right )+6 a b m^2 n \log (x) \log \left (d+e x^m\right )-6 a b m n \log \left (-\frac{e x^m}{d}\right ) \log \left (d+e x^m\right )-6 a b m^2 n \log (x) \log \left (d-d x^m\right )-6 a b m^3 n \log ^2(x)+6 b^2 m^2 n \log (x) \log \left (c x^n\right ) \log \left (d+e x^m\right )-6 b^2 m n \log \left (c x^n\right ) \log \left (-\frac{e x^m}{d}\right ) \log \left (d+e x^m\right )+3 b^2 m^2 \log ^2\left (c x^n\right ) \log \left (d-d x^m\right )-6 b^2 m^2 n \log (x) \log \left (c x^n\right ) \log \left (d-d x^m\right )+3 b^2 m^3 \log (x) \log ^2\left (c x^n\right )-6 b^2 m^3 n \log ^2(x) \log \left (c x^n\right )+3 b^2 m^2 n^2 \log ^2(x) \log \left (\frac{d x^{-m}}{e}+1\right )-6 b^2 m^2 n^2 \log ^2(x) \log \left (d+e x^m\right )+6 b^2 m n^2 \log (x) \log \left (-\frac{e x^m}{d}\right ) \log \left (d+e x^m\right )+3 b^2 m^2 n^2 \log ^2(x) \log \left (d-d x^m\right )+4 b^2 m^3 n^2 \log ^3(x)\right )}{3 e f m^3} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 1.033, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( fx \right ) ^{-1+m} \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) ^{2}}{d+e{x}^{m}}}\, 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{a^{2} f^{m - 1} \log \left (\frac{e x^{m} + d}{e}\right )}{e m} + \int \frac{b^{2} f^{m} x^{m} \log \left (x^{n}\right )^{2} + 2 \,{\left (b^{2} f^{m} \log \left (c\right ) + a b f^{m}\right )} x^{m} \log \left (x^{n}\right ) +{\left (b^{2} f^{m} \log \left (c\right )^{2} + 2 \, a b f^{m} \log \left (c\right )\right )} x^{m}}{e f x x^{m} + d f x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] time = 1.39031, size = 419, normalized size = 3.25 \begin{align*} -\frac{2 \, b^{2} f^{m - 1} n^{2}{\rm polylog}\left (3, -\frac{e x^{m}}{d}\right ) - 2 \,{\left (b^{2} m n^{2} \log \left (x\right ) + b^{2} m n \log \left (c\right ) + a b m n\right )} f^{m - 1}{\rm Li}_2\left (-\frac{e x^{m} + d}{d} + 1\right ) -{\left (b^{2} m^{2} \log \left (c\right )^{2} + 2 \, a b m^{2} \log \left (c\right ) + a^{2} m^{2}\right )} f^{m - 1} \log \left (e x^{m} + d\right ) -{\left (b^{2} m^{2} n^{2} \log \left (x\right )^{2} + 2 \,{\left (b^{2} m^{2} n \log \left (c\right ) + a b m^{2} n\right )} \log \left (x\right )\right )} f^{m - 1} \log \left (\frac{e x^{m} + d}{d}\right )}{e m^{3}} \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 )}^{2} \left (f x\right )^{m - 1}}{e x^{m} + d}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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