Optimal. Leaf size=124 \[ \frac{2 e p^2 x^{n+1} (f x)^{-n-1} \text{PolyLog}\left (2,\frac{e x^n}{d}+1\right )}{d n}-\frac{x (f x)^{-n-1} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{d n}+\frac{2 e p x^{n+1} (f x)^{-n-1} \log \left (-\frac{e x^n}{d}\right ) \log \left (c \left (d+e x^n\right )^p\right )}{d n} \]
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Rubi [A] time = 0.111278, antiderivative size = 124, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208, Rules used = {2456, 2454, 2397, 2394, 2315} \[ \frac{2 e p^2 x^{n+1} (f x)^{-n-1} \text{PolyLog}\left (2,\frac{e x^n}{d}+1\right )}{d n}-\frac{x (f x)^{-n-1} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{d n}+\frac{2 e p x^{n+1} (f x)^{-n-1} \log \left (-\frac{e x^n}{d}\right ) \log \left (c \left (d+e x^n\right )^p\right )}{d n} \]
Antiderivative was successfully verified.
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Rule 2456
Rule 2454
Rule 2397
Rule 2394
Rule 2315
Rubi steps
\begin{align*} \int (f x)^{-1-n} \log ^2\left (c \left (d+e x^n\right )^p\right ) \, dx &=\left (x^{1+n} (f x)^{-1-n}\right ) \int x^{-1-n} \log ^2\left (c \left (d+e x^n\right )^p\right ) \, dx\\ &=\frac{\left (x^{1+n} (f x)^{-1-n}\right ) \operatorname{Subst}\left (\int \frac{\log ^2\left (c (d+e x)^p\right )}{x^2} \, dx,x,x^n\right )}{n}\\ &=-\frac{x (f x)^{-1-n} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{d n}+\frac{\left (2 e p x^{1+n} (f x)^{-1-n}\right ) \operatorname{Subst}\left (\int \frac{\log \left (c (d+e x)^p\right )}{x} \, dx,x,x^n\right )}{d n}\\ &=\frac{2 e p x^{1+n} (f x)^{-1-n} \log \left (-\frac{e x^n}{d}\right ) \log \left (c \left (d+e x^n\right )^p\right )}{d n}-\frac{x (f x)^{-1-n} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{d n}-\frac{\left (2 e^2 p^2 x^{1+n} (f x)^{-1-n}\right ) \operatorname{Subst}\left (\int \frac{\log \left (-\frac{e x}{d}\right )}{d+e x} \, dx,x,x^n\right )}{d n}\\ &=\frac{2 e p x^{1+n} (f x)^{-1-n} \log \left (-\frac{e x^n}{d}\right ) \log \left (c \left (d+e x^n\right )^p\right )}{d n}-\frac{x (f x)^{-1-n} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{d n}+\frac{2 e p^2 x^{1+n} (f x)^{-1-n} \text{Li}_2\left (1+\frac{e x^n}{d}\right )}{d n}\\ \end{align*}
Mathematica [A] time = 0.0891685, size = 148, normalized size = 1.19 \[ -\frac{(f x)^{-n} \left (2 e p^2 x^n \text{PolyLog}\left (2,\frac{d x^{-n}}{e}+1\right )+d \log ^2\left (c \left (d+e x^n\right )^p\right )+2 e p x^n \log \left (-d x^{-n}-e\right ) \log \left (c \left (d+e x^n\right )^p\right )-e p^2 x^n \log ^2\left (-d x^{-n}-e\right )+2 e p^2 x^n \log \left (-\frac{d x^{-n}}{e}\right ) \log \left (-d x^{-n}-e\right )\right )}{d f n} \]
Antiderivative was successfully verified.
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Maple [F] time = 2.043, size = 0, normalized size = 0. \begin{align*} \int \left ( fx \right ) ^{-1-n} \left ( \ln \left ( c \left ( d+e{x}^{n} \right ) ^{p} \right ) \right ) ^{2}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.44405, size = 446, normalized size = 3.6 \begin{align*} -\frac{2 \, e f^{-n - 1} n p^{2} x^{n} \log \left (x\right ) \log \left (\frac{e x^{n} + d}{d}\right ) - 2 \, e f^{-n - 1} n p x^{n} \log \left (c\right ) \log \left (x\right ) + 2 \, e f^{-n - 1} p^{2} x^{n}{\rm Li}_2\left (-\frac{e x^{n} + d}{d} + 1\right ) + d f^{-n - 1} \log \left (c\right )^{2} +{\left (e f^{-n - 1} p^{2} x^{n} + d f^{-n - 1} p^{2}\right )} \log \left (e x^{n} + d\right )^{2} + 2 \,{\left (d f^{-n - 1} p \log \left (c\right ) -{\left (e n p^{2} \log \left (x\right ) - e p \log \left (c\right )\right )} f^{-n - 1} x^{n}\right )} \log \left (e x^{n} + d\right )}{d n x^{n}} \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 \left (f x\right )^{-n - 1} \log \left ({\left (e x^{n} + d\right )}^{p} c\right )^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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