Optimal. Leaf size=66 \[ -\frac{\log \left (c \left (d+e x^n\right )^p\right )}{x}-\frac{e n p x^{n-1} \, _2F_1\left (1,-\frac{1-n}{n};2-\frac{1}{n};-\frac{e x^n}{d}\right )}{d (1-n)} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0315251, antiderivative size = 66, 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} \[ -\frac{\log \left (c \left (d+e x^n\right )^p\right )}{x}-\frac{e n p x^{n-1} \, _2F_1\left (1,-\frac{1-n}{n};2-\frac{1}{n};-\frac{e x^n}{d}\right )}{d (1-n)} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2455
Rule 364
Rubi steps
\begin{align*} \int \frac{\log \left (c \left (d+e x^n\right )^p\right )}{x^2} \, dx &=-\frac{\log \left (c \left (d+e x^n\right )^p\right )}{x}+(e n p) \int \frac{x^{-2+n}}{d+e x^n} \, dx\\ &=-\frac{e n p x^{-1+n} \, _2F_1\left (1,-\frac{1-n}{n};2-\frac{1}{n};-\frac{e x^n}{d}\right )}{d (1-n)}-\frac{\log \left (c \left (d+e x^n\right )^p\right )}{x}\\ \end{align*}
Mathematica [A] time = 0.0321867, size = 59, normalized size = 0.89 \[ \frac{\frac{e n p x^n \, _2F_1\left (1,\frac{n-1}{n};2-\frac{1}{n};-\frac{e x^n}{d}\right )}{d (n-1)}-\log \left (c \left (d+e x^n\right )^p\right )}{x} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 1.523, size = 0, normalized size = 0. \begin{align*} \int{\frac{\ln \left ( c \left ( d+e{x}^{n} \right ) ^{p} \right ) }{{x}^{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} -d n p \int \frac{1}{e x^{2} x^{n} + d x^{2}}\,{d x} - \frac{n p + \log \left ({\left (e x^{n} + d\right )}^{p}\right ) + \log \left (c\right )}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [C] time = 14.7649, size = 46, normalized size = 0.7 \begin{align*} - \frac{\log{\left (c \left (d + e x^{n}\right )^{p} \right )}}{x} + \frac{p \Phi \left (\frac{d x^{- n} e^{i \pi }}{e}, 1, \frac{1}{n}\right ) \Gamma \left (- \frac{1}{n}\right )}{n x \Gamma \left (1 - \frac{1}{n}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]