Optimal. Leaf size=255 \[ \frac{x^{1-2 n} (f x)^{2 n-1} \left (d+e x^n\right )^2 \log ^2\left (c \left (d+e x^n\right )^p\right )}{2 e^2 n}-\frac{d x^{1-2 n} (f x)^{2 n-1} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{e^2 n}-\frac{p x^{1-2 n} (f x)^{2 n-1} \left (d+e x^n\right )^2 \log \left (c \left (d+e x^n\right )^p\right )}{2 e^2 n}+\frac{2 d p x^{1-2 n} (f x)^{2 n-1} \left (d+e x^n\right ) \log \left (c \left (d+e x^n\right )^p\right )}{e^2 n}+\frac{p^2 x^{1-2 n} (f x)^{2 n-1} \left (d+e x^n\right )^2}{4 e^2 n}-\frac{2 d p^2 x^{1-n} (f x)^{2 n-1}}{e n} \]
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Rubi [A] time = 0.187219, antiderivative size = 255, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 9, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.375, Rules used = {2456, 2454, 2401, 2389, 2296, 2295, 2390, 2305, 2304} \[ \frac{x^{1-2 n} (f x)^{2 n-1} \left (d+e x^n\right )^2 \log ^2\left (c \left (d+e x^n\right )^p\right )}{2 e^2 n}-\frac{d x^{1-2 n} (f x)^{2 n-1} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{e^2 n}-\frac{p x^{1-2 n} (f x)^{2 n-1} \left (d+e x^n\right )^2 \log \left (c \left (d+e x^n\right )^p\right )}{2 e^2 n}+\frac{2 d p x^{1-2 n} (f x)^{2 n-1} \left (d+e x^n\right ) \log \left (c \left (d+e x^n\right )^p\right )}{e^2 n}+\frac{p^2 x^{1-2 n} (f x)^{2 n-1} \left (d+e x^n\right )^2}{4 e^2 n}-\frac{2 d p^2 x^{1-n} (f x)^{2 n-1}}{e n} \]
Antiderivative was successfully verified.
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Rule 2456
Rule 2454
Rule 2401
Rule 2389
Rule 2296
Rule 2295
Rule 2390
Rule 2305
Rule 2304
Rubi steps
\begin{align*} \int (f x)^{-1+2 n} \log ^2\left (c \left (d+e x^n\right )^p\right ) \, dx &=\left (x^{1-2 n} (f x)^{-1+2 n}\right ) \int x^{-1+2 n} \log ^2\left (c \left (d+e x^n\right )^p\right ) \, dx\\ &=\frac{\left (x^{1-2 n} (f x)^{-1+2 n}\right ) \operatorname{Subst}\left (\int x \log ^2\left (c (d+e x)^p\right ) \, dx,x,x^n\right )}{n}\\ &=\frac{\left (x^{1-2 n} (f x)^{-1+2 n}\right ) \operatorname{Subst}\left (\int \left (-\frac{d \log ^2\left (c (d+e x)^p\right )}{e}+\frac{(d+e x) \log ^2\left (c (d+e x)^p\right )}{e}\right ) \, dx,x,x^n\right )}{n}\\ &=\frac{\left (x^{1-2 n} (f x)^{-1+2 n}\right ) \operatorname{Subst}\left (\int (d+e x) \log ^2\left (c (d+e x)^p\right ) \, dx,x,x^n\right )}{e n}-\frac{\left (d x^{1-2 n} (f x)^{-1+2 n}\right ) \operatorname{Subst}\left (\int \log ^2\left (c (d+e x)^p\right ) \, dx,x,x^n\right )}{e n}\\ &=\frac{\left (x^{1-2 n} (f x)^{-1+2 n}\right ) \operatorname{Subst}\left (\int x \log ^2\left (c x^p\right ) \, dx,x,d+e x^n\right )}{e^2 n}-\frac{\left (d x^{1-2 n} (f x)^{-1+2 n}\right ) \operatorname{Subst}\left (\int \log ^2\left (c x^p\right ) \, dx,x,d+e x^n\right )}{e^2 n}\\ &=-\frac{d x^{1-2 n} (f x)^{-1+2 n} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{e^2 n}+\frac{x^{1-2 n} (f x)^{-1+2 n} \left (d+e x^n\right )^2 \log ^2\left (c \left (d+e x^n\right )^p\right )}{2 e^2 n}-\frac{\left (p x^{1-2 n} (f x)^{-1+2 n}\right ) \operatorname{Subst}\left (\int x \log \left (c x^p\right ) \, dx,x,d+e x^n\right )}{e^2 n}+\frac{\left (2 d p x^{1-2 n} (f x)^{-1+2 n}\right ) \operatorname{Subst}\left (\int \log \left (c x^p\right ) \, dx,x,d+e x^n\right )}{e^2 n}\\ &=-\frac{2 d p^2 x^{1-n} (f x)^{-1+2 n}}{e n}+\frac{p^2 x^{1-2 n} (f x)^{-1+2 n} \left (d+e x^n\right )^2}{4 e^2 n}+\frac{2 d p x^{1-2 n} (f x)^{-1+2 n} \left (d+e x^n\right ) \log \left (c \left (d+e x^n\right )^p\right )}{e^2 n}-\frac{p x^{1-2 n} (f x)^{-1+2 n} \left (d+e x^n\right )^2 \log \left (c \left (d+e x^n\right )^p\right )}{2 e^2 n}-\frac{d x^{1-2 n} (f x)^{-1+2 n} \left (d+e x^n\right ) \log ^2\left (c \left (d+e x^n\right )^p\right )}{e^2 n}+\frac{x^{1-2 n} (f x)^{-1+2 n} \left (d+e x^n\right )^2 \log ^2\left (c \left (d+e x^n\right )^p\right )}{2 e^2 n}\\ \end{align*}
Mathematica [A] time = 0.110963, size = 140, normalized size = 0.55 \[ \frac{x^{-2 n} (f x)^{2 n} \left (2 d^2 p \log \left (d+e x^n\right ) \left (3 p-2 \log \left (c \left (d+e x^n\right )^p\right )\right )+e x^n \left (2 e x^n \log ^2\left (c \left (d+e x^n\right )^p\right )+2 p \left (2 d-e x^n\right ) \log \left (c \left (d+e x^n\right )^p\right )+p^2 \left (e x^n-6 d\right )\right )+2 d^2 p^2 \log ^2\left (d+e x^n\right )\right )}{4 e^2 f n} \]
Antiderivative was successfully verified.
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Maple [F] time = 2.066, size = 0, normalized size = 0. \begin{align*} \int \left ( fx \right ) ^{-1+2\,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 = 2.09321, size = 459, normalized size = 1.8 \begin{align*} \frac{{\left (e^{2} p^{2} - 2 \, e^{2} p \log \left (c\right ) + 2 \, e^{2} \log \left (c\right )^{2}\right )} f^{2 \, n - 1} x^{2 \, n} - 2 \,{\left (3 \, d e p^{2} - 2 \, d e p \log \left (c\right )\right )} f^{2 \, n - 1} x^{n} + 2 \,{\left (e^{2} f^{2 \, n - 1} p^{2} x^{2 \, n} - d^{2} f^{2 \, n - 1} p^{2}\right )} \log \left (e x^{n} + d\right )^{2} + 2 \,{\left (2 \, d e f^{2 \, n - 1} p^{2} x^{n} -{\left (e^{2} p^{2} - 2 \, e^{2} p \log \left (c\right )\right )} f^{2 \, n - 1} x^{2 \, n} +{\left (3 \, d^{2} p^{2} - 2 \, d^{2} p \log \left (c\right )\right )} f^{2 \, n - 1}\right )} \log \left (e x^{n} + d\right )}{4 \, e^{2} 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 )^{2 \, 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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