Optimal. Leaf size=75 \[ \frac{(c+d x)^2 \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )^{2/n} \text{Ei}\left (-\frac{2 \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )}{n}\right )}{n (a+b x)^2 (b c-a d)} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0472205, antiderivative size = 75, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.03, Rules used = {2510} \[ \frac{(c+d x)^2 \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )^{2/n} \text{Ei}\left (-\frac{2 \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )}{n}\right )}{n (a+b x)^2 (b c-a d)} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2510
Rubi steps
\begin{align*} \int \frac{c+d x}{(a+b x)^3 \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )} \, dx &=\frac{\left (e \left (\frac{a+b x}{c+d x}\right )^n\right )^{2/n} (c+d x)^2 \text{Ei}\left (-\frac{2 \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )}{n}\right )}{(b c-a d) n (a+b x)^2}\\ \end{align*}
Mathematica [A] time = 0.0165232, size = 75, normalized size = 1. \[ \frac{(c+d x)^2 \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )^{2/n} \text{Ei}\left (-\frac{2 \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )}{n}\right )}{n (a+b x)^2 (b c-a d)} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.439, size = 0, normalized size = 0. \begin{align*} \int{\frac{dx+c}{ \left ( bx+a \right ) ^{3}} \left ( \ln \left ( e \left ({\frac{bx+a}{dx+c}} \right ) ^{n} \right ) \right ) ^{-1}}\, 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*} \int \frac{d x + c}{{\left (b x + a\right )}^{3} \log \left (e \left (\frac{b x + a}{d x + c}\right )^{n}\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 0.511544, size = 136, normalized size = 1.81 \begin{align*} \frac{e^{\frac{2}{n}} \logintegral \left (\frac{d^{2} x^{2} + 2 \, c d x + c^{2}}{{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )} e^{\frac{2}{n}}}\right )}{{\left (b c - a d\right )} n} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{d x + c}{{\left (b x + a\right )}^{3} \log \left (e \left (\frac{b x + a}{d x + c}\right )^{n}\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]