Optimal. Leaf size=101 \[ \frac{x^{1-n} (f x)^{n-1} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{e n}-\frac{2 p x^{1-n} (f x)^{n-1} \left (d+e x^n\right ) \log \left (c \left (d+e x^n\right )^p\right )}{e n}+\frac{2 p^2 x (f x)^{n-1}}{n} \]
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Rubi [A] time = 0.0810466, antiderivative size = 101, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.227, Rules used = {2456, 2454, 2389, 2296, 2295} \[ \frac{x^{1-n} (f x)^{n-1} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{e n}-\frac{2 p x^{1-n} (f x)^{n-1} \left (d+e x^n\right ) \log \left (c \left (d+e x^n\right )^p\right )}{e n}+\frac{2 p^2 x (f x)^{n-1}}{n} \]
Antiderivative was successfully verified.
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Rule 2456
Rule 2454
Rule 2389
Rule 2296
Rule 2295
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 \log ^2\left (c (d+e x)^p\right ) \, dx,x,x^n\right )}{n}\\ &=\frac{\left (x^{1-n} (f x)^{-1+n}\right ) \operatorname{Subst}\left (\int \log ^2\left (c x^p\right ) \, dx,x,d+e x^n\right )}{e n}\\ &=\frac{x^{1-n} (f x)^{-1+n} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{e n}-\frac{\left (2 p x^{1-n} (f x)^{-1+n}\right ) \operatorname{Subst}\left (\int \log \left (c x^p\right ) \, dx,x,d+e x^n\right )}{e n}\\ &=\frac{2 p^2 x (f x)^{-1+n}}{n}-\frac{2 p x^{1-n} (f x)^{-1+n} \left (d+e x^n\right ) \log \left (c \left (d+e x^n\right )^p\right )}{e n}+\frac{x^{1-n} (f x)^{-1+n} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{e n}\\ \end{align*}
Mathematica [A] time = 0.0245263, size = 74, normalized size = 0.73 \[ \frac{x^{-n} (f x)^n \left (\left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )-2 p \left (d+e x^n\right ) \log \left (c \left (d+e x^n\right )^p\right )+2 e p^2 x^n\right )}{e f n} \]
Antiderivative was successfully verified.
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Maple [F] time = 2.097, 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 = 2.09927, size = 282, normalized size = 2.79 \begin{align*} \frac{{\left (2 \, e p^{2} - 2 \, e p \log \left (c\right ) + e \log \left (c\right )^{2}\right )} f^{n - 1} x^{n} +{\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 ({\left (e p^{2} - e p \log \left (c\right )\right )} f^{n - 1} x^{n} +{\left (d p^{2} - d p \log \left (c\right )\right )} f^{n - 1}\right )} \log \left (e x^{n} + d\right )}{e 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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