Optimal. Leaf size=49 \[ \frac{b n \text{PolyLog}\left (2,\frac{e x^m}{d}+1\right )}{m}+\frac{\log \left (-\frac{e x^m}{d}\right ) \left (a+b \log \left (c \left (d+e x^m\right )^n\right )\right )}{m} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0528, antiderivative size = 49, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {2454, 2394, 2315} \[ \frac{b n \text{PolyLog}\left (2,\frac{e x^m}{d}+1\right )}{m}+\frac{\log \left (-\frac{e x^m}{d}\right ) \left (a+b \log \left (c \left (d+e x^m\right )^n\right )\right )}{m} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2454
Rule 2394
Rule 2315
Rubi steps
\begin{align*} \int \frac{a+b \log \left (c \left (d+e x^m\right )^n\right )}{x} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{a+b \log \left (c (d+e x)^n\right )}{x} \, dx,x,x^m\right )}{m}\\ &=\frac{\log \left (-\frac{e x^m}{d}\right ) \left (a+b \log \left (c \left (d+e x^m\right )^n\right )\right )}{m}-\frac{(b e n) \operatorname{Subst}\left (\int \frac{\log \left (-\frac{e x}{d}\right )}{d+e x} \, dx,x,x^m\right )}{m}\\ &=\frac{\log \left (-\frac{e x^m}{d}\right ) \left (a+b \log \left (c \left (d+e x^m\right )^n\right )\right )}{m}+\frac{b n \text{Li}_2\left (1+\frac{e x^m}{d}\right )}{m}\\ \end{align*}
Mathematica [A] time = 0.0147763, size = 49, normalized size = 1. \[ \frac{b \left (n \text{PolyLog}\left (2,\frac{d+e x^m}{d}\right )+\log \left (-\frac{e x^m}{d}\right ) \log \left (c \left (d+e x^m\right )^n\right )\right )}{m}+a \log (x) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 3.542, size = 189, normalized size = 3.9 \begin{align*} b\ln \left ( x \right ) \ln \left ( \left ( d+e{x}^{m} \right ) ^{n} \right ) -{\frac{i}{2}}\ln \left ( x \right ) b\pi \,{\it csgn} \left ( ic \right ){\it csgn} \left ( i \left ( d+e{x}^{m} \right ) ^{n} \right ){\it csgn} \left ( ic \left ( d+e{x}^{m} \right ) ^{n} \right ) +{\frac{i}{2}}\ln \left ( x \right ) b\pi \,{\it csgn} \left ( ic \right ) \left ({\it csgn} \left ( ic \left ( d+e{x}^{m} \right ) ^{n} \right ) \right ) ^{2}+{\frac{i}{2}}\ln \left ( x \right ) b\pi \,{\it csgn} \left ( i \left ( d+e{x}^{m} \right ) ^{n} \right ) \left ({\it csgn} \left ( ic \left ( d+e{x}^{m} \right ) ^{n} \right ) \right ) ^{2}-{\frac{i}{2}}\ln \left ( x \right ) b\pi \, \left ({\it csgn} \left ( ic \left ( d+e{x}^{m} \right ) ^{n} \right ) \right ) ^{3}+\ln \left ( c \right ) \ln \left ( x \right ) b+\ln \left ( x \right ) a-{\frac{bn}{m}{\it dilog} \left ({\frac{d+e{x}^{m}}{d}} \right ) }-bn\ln \left ( x \right ) \ln \left ({\frac{d+e{x}^{m}}{d}} \right ) \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*} \frac{1}{2} \,{\left (2 \, d m n \int \frac{\log \left (x\right )}{e x x^{m} + d x}\,{d x} - m n \log \left (x\right )^{2} + 2 \, \log \left ({\left (e x^{m} + d\right )}^{n}\right ) \log \left (x\right ) + 2 \, \log \left (c\right ) \log \left (x\right )\right )} b + a \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.66569, size = 171, normalized size = 3.49 \begin{align*} \frac{b m n \log \left (e x^{m} + d\right ) \log \left (x\right ) - b m n \log \left (x\right ) \log \left (\frac{e x^{m} + d}{d}\right ) - b n{\rm Li}_2\left (-\frac{e x^{m} + d}{d} + 1\right ) +{\left (b m \log \left (c\right ) + a m\right )} \log \left (x\right )}{m} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{a + b \log{\left (c \left (d + e x^{m}\right )^{n} \right )}}{x}\, dx \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{b \log \left ({\left (e x^{m} + d\right )}^{n} c\right ) + a}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]