Optimal. Leaf size=138 \[ \frac{2 b^2 n^2 x^{1-m} (f x)^{m-1} \text{PolyLog}\left (2,-\frac{d x^{-m}}{e}\right )}{d e m^3}-\frac{2 b n x^{1-m} (f x)^{m-1} \log \left (\frac{d x^{-m}}{e}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{d e m^2}-\frac{x^{1-m} (f x)^{m-1} \left (a+b \log \left (c x^n\right )\right )^2}{e m \left (d+e x^m\right )} \]
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Rubi [A] time = 0.340103, antiderivative size = 138, 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, 2338, 2345, 2391} \[ \frac{2 b^2 n^2 x^{1-m} (f x)^{m-1} \text{PolyLog}\left (2,-\frac{d x^{-m}}{e}\right )}{d e m^3}-\frac{2 b n x^{1-m} (f x)^{m-1} \log \left (\frac{d x^{-m}}{e}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{d e m^2}-\frac{x^{1-m} (f x)^{m-1} \left (a+b \log \left (c x^n\right )\right )^2}{e m \left (d+e x^m\right )} \]
Antiderivative was successfully verified.
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Rule 2339
Rule 2338
Rule 2345
Rule 2391
Rubi steps
\begin{align*} \int \frac{(f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right )^2}{\left (d+e x^m\right )^2} \, 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}{\left (d+e x^m\right )^2} \, dx\\ &=-\frac{x^{1-m} (f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right )^2}{e m \left (d+e x^m\right )}+\frac{\left (2 b n x^{1-m} (f x)^{-1+m}\right ) \int \frac{a+b \log \left (c x^n\right )}{x \left (d+e x^m\right )} \, dx}{e m}\\ &=-\frac{x^{1-m} (f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right )^2}{e m \left (d+e x^m\right )}-\frac{2 b n x^{1-m} (f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac{d x^{-m}}{e}\right )}{d e m^2}+\frac{\left (2 b^2 n^2 x^{1-m} (f x)^{-1+m}\right ) \int \frac{\log \left (1+\frac{d x^{-m}}{e}\right )}{x} \, dx}{d e m^2}\\ &=-\frac{x^{1-m} (f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right )^2}{e m \left (d+e x^m\right )}-\frac{2 b n x^{1-m} (f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac{d x^{-m}}{e}\right )}{d e m^2}+\frac{2 b^2 n^2 x^{1-m} (f x)^{-1+m} \text{Li}_2\left (-\frac{d x^{-m}}{e}\right )}{d e m^3}\\ \end{align*}
Mathematica [A] time = 0.445255, size = 157, normalized size = 1.14 \[ \frac{x^{-m} (f x)^m \left (\frac{2 b^2 n^2 \left (\text{PolyLog}\left (2,\frac{e x^m}{d}+1\right )+\left (\log \left (-\frac{e x^m}{d}\right )-m \log (x)\right ) \log \left (d+e x^m\right )+\frac{1}{2} m^2 \log ^2(x)\right )}{d}-\frac{m^2 \left (a+b \log \left (c x^n\right )\right )^2}{d+e x^m}-\frac{2 a b m n \log \left (d-d x^m\right )}{d}+\frac{2 b^2 m n \left (n \log (x)-\log \left (c x^n\right )\right ) \log \left (d-d x^m\right )}{d}\right )}{e f m^3} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.911, 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}}{ \left ( d+e{x}^{m} \right ) ^{2}}}\, 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*} 2 \, a b f^{m} n{\left (\frac{\log \left (x\right )}{d e f m} - \frac{\log \left (e x^{m} + d\right )}{d e f m^{2}}\right )} -{\left (\frac{f^{m} \log \left (x^{n}\right )^{2}}{e^{2} f m x^{m} + d e f m} - \int \frac{e f^{m} m x^{m} \log \left (c\right )^{2} + 2 \,{\left (d f^{m} n +{\left (e f^{m} m \log \left (c\right ) + e f^{m} n\right )} x^{m}\right )} \log \left (x^{n}\right )}{e^{3} f m x x^{2 \, m} + 2 \, d e^{2} f m x x^{m} + d^{2} e f m x}\,{d x}\right )} b^{2} - \frac{2 \, a b f^{m} \log \left (c x^{n}\right )}{e^{2} f m x^{m} + d e f m} - \frac{a^{2} f^{m}}{e^{2} f m x^{m} + d e f m} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.35616, size = 618, normalized size = 4.48 \begin{align*} \frac{{\left (b^{2} e m^{2} n^{2} \log \left (x\right )^{2} + 2 \,{\left (b^{2} e m^{2} n \log \left (c\right ) + a b e m^{2} n\right )} \log \left (x\right )\right )} f^{m - 1} x^{m} -{\left (b^{2} d m^{2} \log \left (c\right )^{2} + 2 \, a b d m^{2} \log \left (c\right ) + a^{2} d m^{2}\right )} f^{m - 1} - 2 \,{\left (b^{2} e f^{m - 1} n^{2} x^{m} + b^{2} d f^{m - 1} n^{2}\right )}{\rm Li}_2\left (-\frac{e x^{m} + d}{d} + 1\right ) - 2 \,{\left ({\left (b^{2} e m n \log \left (c\right ) + a b e m n\right )} f^{m - 1} x^{m} +{\left (b^{2} d m n \log \left (c\right ) + a b d m n\right )} f^{m - 1}\right )} \log \left (e x^{m} + d\right ) - 2 \,{\left (b^{2} e f^{m - 1} m n^{2} x^{m} \log \left (x\right ) + b^{2} d f^{m - 1} m n^{2} \log \left (x\right )\right )} \log \left (\frac{e x^{m} + d}{d}\right )}{d e^{2} m^{3} x^{m} + d^{2} 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}}{{\left (e x^{m} + d\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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