Optimal. Leaf size=72 \[ -\frac{\log \left (c \left (d+e x^n\right )^p\right )}{2 x^2}-\frac{e n p x^{n-2} \, _2F_1\left (1,-\frac{2-n}{n};2 \left (1-\frac{1}{n}\right );-\frac{e x^n}{d}\right )}{2 d (2-n)} \]
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Rubi [A] time = 0.0307312, antiderivative size = 72, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {2455, 364} \[ -\frac{\log \left (c \left (d+e x^n\right )^p\right )}{2 x^2}-\frac{e n p x^{n-2} \, _2F_1\left (1,-\frac{2-n}{n};2 \left (1-\frac{1}{n}\right );-\frac{e x^n}{d}\right )}{2 d (2-n)} \]
Antiderivative was successfully verified.
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Rule 2455
Rule 364
Rubi steps
\begin{align*} \int \frac{\log \left (c \left (d+e x^n\right )^p\right )}{x^3} \, dx &=-\frac{\log \left (c \left (d+e x^n\right )^p\right )}{2 x^2}+\frac{1}{2} (e n p) \int \frac{x^{-3+n}}{d+e x^n} \, dx\\ &=-\frac{e n p x^{-2+n} \, _2F_1\left (1,-\frac{2-n}{n};2 \left (1-\frac{1}{n}\right );-\frac{e x^n}{d}\right )}{2 d (2-n)}-\frac{\log \left (c \left (d+e x^n\right )^p\right )}{2 x^2}\\ \end{align*}
Mathematica [A] time = 0.0266078, size = 62, normalized size = 0.86 \[ \frac{\frac{e n p x^n \, _2F_1\left (1,\frac{n-2}{n};2-\frac{2}{n};-\frac{e x^n}{d}\right )}{d (n-2)}-\log \left (c \left (d+e x^n\right )^p\right )}{2 x^2} \]
Antiderivative was successfully verified.
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Maple [F] time = 1.554, size = 0, normalized size = 0. \begin{align*} \int{\frac{\ln \left ( c \left ( d+e{x}^{n} \right ) ^{p} \right ) }{{x}^{3}}}\, 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*} -d n p \int \frac{1}{2 \,{\left (e x^{3} x^{n} + d x^{3}\right )}}\,{d x} - \frac{n p + 2 \, \log \left ({\left (e x^{n} + d\right )}^{p}\right ) + 2 \, \log \left (c\right )}{4 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{\log \left ({\left (e x^{n} + d\right )}^{p} c\right )}{x^{3}}, x\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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\log \left ({\left (e x^{n} + d\right )}^{p} c\right )}{x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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