Optimal. Leaf size=51 \[ -2 b n \text{PolyLog}\left (2,\frac{e}{d \sqrt{x}}+1\right )-2 \log \left (-\frac{e}{d \sqrt{x}}\right ) \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0502189, antiderivative size = 51, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136, Rules used = {2454, 2394, 2315} \[ -2 b n \text{PolyLog}\left (2,\frac{e}{d \sqrt{x}}+1\right )-2 \log \left (-\frac{e}{d \sqrt{x}}\right ) \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right ) \]
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+\frac{e}{\sqrt{x}}\right )^n\right )}{x} \, dx &=-\left (2 \operatorname{Subst}\left (\int \frac{a+b \log \left (c (d+e x)^n\right )}{x} \, dx,x,\frac{1}{\sqrt{x}}\right )\right )\\ &=-2 \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right ) \log \left (-\frac{e}{d \sqrt{x}}\right )+(2 b e n) \operatorname{Subst}\left (\int \frac{\log \left (-\frac{e x}{d}\right )}{d+e x} \, dx,x,\frac{1}{\sqrt{x}}\right )\\ &=-2 \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right ) \log \left (-\frac{e}{d \sqrt{x}}\right )-2 b n \text{Li}_2\left (1+\frac{e}{d \sqrt{x}}\right )\\ \end{align*}
Mathematica [A] time = 0.0029514, size = 53, normalized size = 1.04 \[ -2 b n \text{PolyLog}\left (2,\frac{d+\frac{e}{\sqrt{x}}}{d}\right )+a \log (x)-2 b \log \left (-\frac{e}{d \sqrt{x}}\right ) \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.346, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{x} \left ( a+b\ln \left ( c \left ( d+{e{\frac{1}{\sqrt{x}}}} \right ) ^{n} \right ) \right ) }\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] time = 2.36046, size = 167, normalized size = 3.27 \begin{align*} -2 \,{\left (\log \left (\frac{d \sqrt{x}}{e} + 1\right ) \log \left (\sqrt{x}\right ) +{\rm Li}_2\left (-\frac{d \sqrt{x}}{e}\right )\right )} b n + \frac{b e n \log \left (x\right )^{2} + 4 \, b d n \sqrt{x} \log \left (x\right ) + 4 \, b e \log \left ({\left (d \sqrt{x} + e\right )}^{n}\right ) \log \left (x\right ) - 4 \, b e \log \left (x\right ) \log \left (x^{\frac{1}{2} \, n}\right ) - 8 \, b d n \sqrt{x} + 4 \,{\left (b e \log \left (c\right ) + a e\right )} \log \left (x\right ) - \frac{4 \,{\left (b d n x \log \left (x\right ) - 2 \, b d n x\right )}}{\sqrt{x}}}{4 \, e} \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{b \log \left (c \left (\frac{d x + e \sqrt{x}}{x}\right )^{n}\right ) + a}{x}, x\right ) \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 + \frac{e}{\sqrt{x}}\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 (c{\left (d + \frac{e}{\sqrt{x}}\right )}^{n}\right ) + a}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]