Optimal. Leaf size=150 \[ -\frac{x^{1-m} (f x)^{m-1} \left (a+b \log \left (c x^n\right )\right )}{2 e m \left (d+e x^m\right )^2}-\frac{b n x^{1-m} (f x)^{m-1} \log \left (d+e x^m\right )}{2 d^2 e m^2}+\frac{b n x^{1-m} \log (x) (f x)^{m-1}}{2 d^2 e m}+\frac{b n x^{1-m} (f x)^{m-1}}{2 d e m^2 \left (d+e x^m\right )} \]
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Rubi [A] time = 0.215251, antiderivative size = 150, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.148, Rules used = {2339, 2338, 266, 44} \[ -\frac{x^{1-m} (f x)^{m-1} \left (a+b \log \left (c x^n\right )\right )}{2 e m \left (d+e x^m\right )^2}-\frac{b n x^{1-m} (f x)^{m-1} \log \left (d+e x^m\right )}{2 d^2 e m^2}+\frac{b n x^{1-m} \log (x) (f x)^{m-1}}{2 d^2 e m}+\frac{b n x^{1-m} (f x)^{m-1}}{2 d e m^2 \left (d+e x^m\right )} \]
Antiderivative was successfully verified.
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Rule 2339
Rule 2338
Rule 266
Rule 44
Rubi steps
\begin{align*} \int \frac{(f x)^{-1+m} \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^m\right )^3} \, 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 )}{\left (d+e x^m\right )^3} \, 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 )^2}+\frac{\left (b n x^{1-m} (f x)^{-1+m}\right ) \int \frac{1}{x \left (d+e x^m\right )^2} \, dx}{2 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 )^2}+\frac{\left (b n x^{1-m} (f x)^{-1+m}\right ) \operatorname{Subst}\left (\int \frac{1}{x (d+e x)^2} \, dx,x,x^m\right )}{2 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 )^2}+\frac{\left (b n x^{1-m} (f x)^{-1+m}\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^m\right )}{2 e m^2}\\ &=\frac{b n x^{1-m} (f x)^{-1+m}}{2 d e m^2 \left (d+e x^m\right )}+\frac{b n x^{1-m} (f x)^{-1+m} \log (x)}{2 d^2 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 )^2}-\frac{b n x^{1-m} (f x)^{-1+m} \log \left (d+e x^m\right )}{2 d^2 e m^2}\\ \end{align*}
Mathematica [A] time = 0.147099, size = 137, normalized size = 0.91 \[ \frac{x^{-m} (f x)^m \left (-a d^2 m-b d^2 m \log \left (c x^n\right )-b d^2 n \log \left (d+e x^m\right )+b d^2 n-b e^2 n x^{2 m} \log \left (d+e x^m\right )+b d e n x^m-2 b d e n x^m \log \left (d+e x^m\right )+b m n \log (x) \left (d+e x^m\right )^2\right )}{2 d^2 e f m^2 \left (d+e x^m\right )^2} \]
Antiderivative was successfully verified.
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Maple [F] time = 1.147, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( fx \right ) ^{-1+m} \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) }{ \left ( d+e{x}^{m} \right ) ^{3}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.23201, size = 205, normalized size = 1.37 \begin{align*} \frac{1}{2} \, b f^{m} n{\left (\frac{1}{{\left (d e^{2} f m x^{m} + d^{2} e f m\right )} m} + \frac{\log \left (x\right )}{d^{2} e f m} - \frac{\log \left (e x^{m} + d\right )}{d^{2} e f m^{2}}\right )} - \frac{b f^{m} \log \left (c x^{n}\right )}{2 \,{\left (e^{3} f m x^{2 \, m} + 2 \, d e^{2} f m x^{m} + d^{2} e f m\right )}} - \frac{a f^{m}}{2 \,{\left (e^{3} f m x^{2 \, m} + 2 \, d e^{2} f m x^{m} + d^{2} e f m\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.62013, size = 382, normalized size = 2.55 \begin{align*} \frac{b e^{2} f^{m - 1} m n x^{2 \, m} \log \left (x\right ) +{\left (2 \, b d e m n \log \left (x\right ) + b d e n\right )} f^{m - 1} x^{m} -{\left (b d^{2} m \log \left (c\right ) + a d^{2} m - b d^{2} n\right )} f^{m - 1} -{\left (b e^{2} f^{m - 1} n x^{2 \, m} + 2 \, b d e f^{m - 1} n x^{m} + b d^{2} f^{m - 1} n\right )} \log \left (e x^{m} + d\right )}{2 \,{\left (d^{2} e^{3} m^{2} x^{2 \, m} + 2 \, d^{3} e^{2} m^{2} x^{m} + d^{4} e m^{2}\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 [B] time = 1.31322, size = 848, normalized size = 5.65 \begin{align*} \frac{b d f^{m} m n x^{2} x^{m} e \log \left (x\right )}{2 \, d^{3} f m^{2} x^{2} x^{m} e^{2} + d^{4} f m^{2} x^{2} e + d^{2} f m^{2} x^{2} x^{2 \, m} e^{3}} - \frac{b d f^{m} n x^{2} x^{m} e \log \left (x^{m} e + d\right )}{2 \, d^{3} f m^{2} x^{2} x^{m} e^{2} + d^{4} f m^{2} x^{2} e + d^{2} f m^{2} x^{2} x^{2 \, m} e^{3}} + \frac{b f^{m} m n x^{2} x^{2 \, m} e^{2} \log \left (x\right )}{2 \,{\left (2 \, d^{3} f m^{2} x^{2} x^{m} e^{2} + d^{4} f m^{2} x^{2} e + d^{2} f m^{2} x^{2} x^{2 \, m} e^{3}\right )}} + \frac{b d f^{m} n x^{2} x^{m} e}{2 \,{\left (2 \, d^{3} f m^{2} x^{2} x^{m} e^{2} + d^{4} f m^{2} x^{2} e + d^{2} f m^{2} x^{2} x^{2 \, m} e^{3}\right )}} - \frac{b d^{2} f^{m} n x^{2} \log \left (x^{m} e + d\right )}{2 \,{\left (2 \, d^{3} f m^{2} x^{2} x^{m} e^{2} + d^{4} f m^{2} x^{2} e + d^{2} f m^{2} x^{2} x^{2 \, m} e^{3}\right )}} - \frac{b f^{m} n x^{2} x^{2 \, m} e^{2} \log \left (x^{m} e + d\right )}{2 \,{\left (2 \, d^{3} f m^{2} x^{2} x^{m} e^{2} + d^{4} f m^{2} x^{2} e + d^{2} f m^{2} x^{2} x^{2 \, m} e^{3}\right )}} - \frac{b d^{2} f^{m} m x^{2} \log \left (c\right )}{2 \,{\left (2 \, d^{3} f m^{2} x^{2} x^{m} e^{2} + d^{4} f m^{2} x^{2} e + d^{2} f m^{2} x^{2} x^{2 \, m} e^{3}\right )}} - \frac{a d^{2} f^{m} m x^{2}}{2 \,{\left (2 \, d^{3} f m^{2} x^{2} x^{m} e^{2} + d^{4} f m^{2} x^{2} e + d^{2} f m^{2} x^{2} x^{2 \, m} e^{3}\right )}} + \frac{b d^{2} f^{m} n x^{2}}{2 \,{\left (2 \, d^{3} f m^{2} x^{2} x^{m} e^{2} + d^{4} f m^{2} x^{2} e + d^{2} f m^{2} x^{2} x^{2 \, m} e^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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