Optimal. Leaf size=146 \[ \frac{e p \text{PolyLog}\left (2,-\frac{e (a+b x)}{b d-a e}\right )}{d^2}-\frac{e p \text{PolyLog}\left (2,\frac{b x}{a}+1\right )}{d^2}-\frac{e \log \left (-\frac{b x}{a}\right ) \log \left (c (a+b x)^p\right )}{d^2}+\frac{e \log \left (c (a+b x)^p\right ) \log \left (\frac{b (d+e x)}{b d-a e}\right )}{d^2}-\frac{\log \left (c (a+b x)^p\right )}{d x}+\frac{b p \log (x)}{a d}-\frac{b p \log (a+b x)}{a d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.166364, antiderivative size = 146, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 10, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.476, Rules used = {44, 2416, 2395, 36, 29, 31, 2394, 2315, 2393, 2391} \[ \frac{e p \text{PolyLog}\left (2,-\frac{e (a+b x)}{b d-a e}\right )}{d^2}-\frac{e p \text{PolyLog}\left (2,\frac{b x}{a}+1\right )}{d^2}-\frac{e \log \left (-\frac{b x}{a}\right ) \log \left (c (a+b x)^p\right )}{d^2}+\frac{e \log \left (c (a+b x)^p\right ) \log \left (\frac{b (d+e x)}{b d-a e}\right )}{d^2}-\frac{\log \left (c (a+b x)^p\right )}{d x}+\frac{b p \log (x)}{a d}-\frac{b p \log (a+b x)}{a d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 44
Rule 2416
Rule 2395
Rule 36
Rule 29
Rule 31
Rule 2394
Rule 2315
Rule 2393
Rule 2391
Rubi steps
\begin{align*} \int \frac{\log \left (c (a+b x)^p\right )}{x^2 (d+e x)} \, dx &=\int \left (\frac{\log \left (c (a+b x)^p\right )}{d x^2}-\frac{e \log \left (c (a+b x)^p\right )}{d^2 x}+\frac{e^2 \log \left (c (a+b x)^p\right )}{d^2 (d+e x)}\right ) \, dx\\ &=\frac{\int \frac{\log \left (c (a+b x)^p\right )}{x^2} \, dx}{d}-\frac{e \int \frac{\log \left (c (a+b x)^p\right )}{x} \, dx}{d^2}+\frac{e^2 \int \frac{\log \left (c (a+b x)^p\right )}{d+e x} \, dx}{d^2}\\ &=-\frac{\log \left (c (a+b x)^p\right )}{d x}-\frac{e \log \left (-\frac{b x}{a}\right ) \log \left (c (a+b x)^p\right )}{d^2}+\frac{e \log \left (c (a+b x)^p\right ) \log \left (\frac{b (d+e x)}{b d-a e}\right )}{d^2}+\frac{(b p) \int \frac{1}{x (a+b x)} \, dx}{d}+\frac{(b e p) \int \frac{\log \left (-\frac{b x}{a}\right )}{a+b x} \, dx}{d^2}-\frac{(b e p) \int \frac{\log \left (\frac{b (d+e x)}{b d-a e}\right )}{a+b x} \, dx}{d^2}\\ &=-\frac{\log \left (c (a+b x)^p\right )}{d x}-\frac{e \log \left (-\frac{b x}{a}\right ) \log \left (c (a+b x)^p\right )}{d^2}+\frac{e \log \left (c (a+b x)^p\right ) \log \left (\frac{b (d+e x)}{b d-a e}\right )}{d^2}-\frac{e p \text{Li}_2\left (1+\frac{b x}{a}\right )}{d^2}+\frac{(b p) \int \frac{1}{x} \, dx}{a d}-\frac{\left (b^2 p\right ) \int \frac{1}{a+b x} \, dx}{a d}-\frac{(e p) \operatorname{Subst}\left (\int \frac{\log \left (1+\frac{e x}{b d-a e}\right )}{x} \, dx,x,a+b x\right )}{d^2}\\ &=\frac{b p \log (x)}{a d}-\frac{b p \log (a+b x)}{a d}-\frac{\log \left (c (a+b x)^p\right )}{d x}-\frac{e \log \left (-\frac{b x}{a}\right ) \log \left (c (a+b x)^p\right )}{d^2}+\frac{e \log \left (c (a+b x)^p\right ) \log \left (\frac{b (d+e x)}{b d-a e}\right )}{d^2}+\frac{e p \text{Li}_2\left (-\frac{e (a+b x)}{b d-a e}\right )}{d^2}-\frac{e p \text{Li}_2\left (1+\frac{b x}{a}\right )}{d^2}\\ \end{align*}
Mathematica [A] time = 0.0482952, size = 139, normalized size = 0.95 \[ \frac{a e p x \text{PolyLog}\left (2,\frac{e (a+b x)}{a e-b d}\right )-a e p x \text{PolyLog}\left (2,\frac{b x}{a}+1\right )+a e x \log \left (c (a+b x)^p\right ) \log \left (\frac{b (d+e x)}{b d-a e}\right )-a d \log \left (c (a+b x)^p\right )-a e x \log \left (-\frac{b x}{a}\right ) \log \left (c (a+b x)^p\right )-b d p x \log (a+b x)+b d p x \log (x)}{a d^2 x} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 0.595, size = 615, normalized size = 4.2 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.23382, size = 211, normalized size = 1.45 \begin{align*} b p{\left (\frac{{\left (\log \left (\frac{b x}{a} + 1\right ) \log \left (x\right ) +{\rm Li}_2\left (-\frac{b x}{a}\right )\right )} e}{b d^{2}} - \frac{{\left (\log \left (e x + d\right ) \log \left (-\frac{b e x + b d}{b d - a e} + 1\right ) +{\rm Li}_2\left (\frac{b e x + b d}{b d - a e}\right )\right )} e}{b d^{2}} - \frac{\log \left (b x + a\right )}{a d} + \frac{\log \left (x\right )}{a d}\right )} +{\left (\frac{e \log \left (e x + d\right )}{d^{2}} - \frac{e \log \left (x\right )}{d^{2}} - \frac{1}{d x}\right )} \log \left ({\left (b x + a\right )}^{p} c\right ) \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 (b x + a\right )}^{p} c\right )}{e x^{3} + d x^{2}}, x\right ) \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{\log \left ({\left (b x + a\right )}^{p} c\right )}{{\left (e x + d\right )} x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]