Optimal. Leaf size=152 \[ -\frac{2 b^2 e^2 n^2 \text{PolyLog}\left (2,\frac{d}{d+\frac{e}{\sqrt{x}}}\right )}{d^2}+\frac{2 b e^2 n \log \left (1-\frac{d}{d+\frac{e}{\sqrt{x}}}\right ) \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )}{d^2}+\frac{2 b e n \sqrt{x} \left (d+\frac{e}{\sqrt{x}}\right ) \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )}{d^2}+x \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2+\frac{b^2 e^2 n^2 \log (x)}{d^2} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.354466, antiderivative size = 174, normalized size of antiderivative = 1.14, number of steps used = 11, number of rules used = 11, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.55, Rules used = {2451, 2454, 2398, 2411, 2347, 2344, 2301, 2317, 2391, 2314, 31} \[ \frac{2 b^2 e^2 n^2 \text{PolyLog}\left (2,\frac{e}{d \sqrt{x}}+1\right )}{d^2}-\frac{e^2 \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2}{d^2}+\frac{2 b e^2 n \log \left (-\frac{e}{d \sqrt{x}}\right ) \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )}{d^2}+\frac{2 b e n \sqrt{x} \left (d+\frac{e}{\sqrt{x}}\right ) \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )}{d^2}+x \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2+\frac{b^2 e^2 n^2 \log (x)}{d^2} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2451
Rule 2454
Rule 2398
Rule 2411
Rule 2347
Rule 2344
Rule 2301
Rule 2317
Rule 2391
Rule 2314
Rule 31
Rubi steps
\begin{align*} \int \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2 \, dx &=2 \operatorname{Subst}\left (\int x \left (a+b \log \left (c \left (d+\frac{e}{x}\right )^n\right )\right )^2 \, dx,x,\sqrt{x}\right )\\ &=-\left (2 \operatorname{Subst}\left (\int \frac{\left (a+b \log \left (c (d+e x)^n\right )\right )^2}{x^3} \, dx,x,\frac{1}{\sqrt{x}}\right )\right )\\ &=x \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2-(2 b e n) \operatorname{Subst}\left (\int \frac{a+b \log \left (c (d+e x)^n\right )}{x^2 (d+e x)} \, dx,x,\frac{1}{\sqrt{x}}\right )\\ &=x \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2-(2 b n) \operatorname{Subst}\left (\int \frac{a+b \log \left (c x^n\right )}{x \left (-\frac{d}{e}+\frac{x}{e}\right )^2} \, dx,x,d+\frac{e}{\sqrt{x}}\right )\\ &=x \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2-\frac{(2 b n) \operatorname{Subst}\left (\int \frac{a+b \log \left (c x^n\right )}{\left (-\frac{d}{e}+\frac{x}{e}\right )^2} \, dx,x,d+\frac{e}{\sqrt{x}}\right )}{d}+\frac{(2 b e n) \operatorname{Subst}\left (\int \frac{a+b \log \left (c x^n\right )}{x \left (-\frac{d}{e}+\frac{x}{e}\right )} \, dx,x,d+\frac{e}{\sqrt{x}}\right )}{d}\\ &=\frac{2 b e n \left (d+\frac{e}{\sqrt{x}}\right ) \sqrt{x} \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )}{d^2}+x \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2+\frac{(2 b e n) \operatorname{Subst}\left (\int \frac{a+b \log \left (c x^n\right )}{-\frac{d}{e}+\frac{x}{e}} \, dx,x,d+\frac{e}{\sqrt{x}}\right )}{d^2}-\frac{\left (2 b e^2 n\right ) \operatorname{Subst}\left (\int \frac{a+b \log \left (c x^n\right )}{x} \, dx,x,d+\frac{e}{\sqrt{x}}\right )}{d^2}-\frac{\left (2 b^2 e n^2\right ) \operatorname{Subst}\left (\int \frac{1}{-\frac{d}{e}+\frac{x}{e}} \, dx,x,d+\frac{e}{\sqrt{x}}\right )}{d^2}\\ &=\frac{2 b e n \left (d+\frac{e}{\sqrt{x}}\right ) \sqrt{x} \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )}{d^2}-\frac{e^2 \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2}{d^2}+x \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2+\frac{2 b e^2 n \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right ) \log \left (-\frac{e}{d \sqrt{x}}\right )}{d^2}+\frac{b^2 e^2 n^2 \log (x)}{d^2}-\frac{\left (2 b^2 e^2 n^2\right ) \operatorname{Subst}\left (\int \frac{\log \left (1-\frac{x}{d}\right )}{x} \, dx,x,d+\frac{e}{\sqrt{x}}\right )}{d^2}\\ &=\frac{2 b e n \left (d+\frac{e}{\sqrt{x}}\right ) \sqrt{x} \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )}{d^2}-\frac{e^2 \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2}{d^2}+x \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2+\frac{2 b e^2 n \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right ) \log \left (-\frac{e}{d \sqrt{x}}\right )}{d^2}+\frac{b^2 e^2 n^2 \log (x)}{d^2}+\frac{2 b^2 e^2 n^2 \text{Li}_2\left (1+\frac{e}{d \sqrt{x}}\right )}{d^2}\\ \end{align*}
Mathematica [A] time = 0.122766, size = 170, normalized size = 1.12 \[ \frac{b e n \left (b e n \left (\log \left (d \sqrt{x}+e\right ) \left (\log \left (d \sqrt{x}+e\right )-2 \log \left (-\frac{d \sqrt{x}}{e}\right )\right )-2 \text{PolyLog}\left (2,\frac{d \sqrt{x}}{e}+1\right )\right )-2 e \log \left (d \sqrt{x}+e\right ) \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )+2 a d \sqrt{x}+2 b d \sqrt{x} \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )+b e n \left (2 \log \left (d+\frac{e}{\sqrt{x}}\right )+\log (x)\right )\right )}{d^2}+x \left (a+b \log \left (c \left (d+\frac{e}{\sqrt{x}}\right )^n\right )\right )^2 \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.336, size = 0, normalized size = 0. \begin{align*} \int \left ( a+b\ln \left ( c \left ( d+{e{\frac{1}{\sqrt{x}}}} \right ) ^{n} \right ) \right ) ^{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*} -2 \,{\left (e n{\left (\frac{e \log \left (d \sqrt{x} + e\right )}{d^{2}} - \frac{\sqrt{x}}{d}\right )} - x \log \left (c{\left (d + \frac{e}{\sqrt{x}}\right )}^{n}\right )\right )} a b +{\left (x \log \left ({\left (d \sqrt{x} + e\right )}^{n}\right )^{2} - \int -\frac{d x \log \left (c\right )^{2} + e \sqrt{x} \log \left (c\right )^{2} +{\left (d x + e \sqrt{x}\right )} \log \left (x^{\frac{1}{2} \, n}\right )^{2} -{\left (d n x - 2 \, d x \log \left (c\right ) - 2 \, e \sqrt{x} \log \left (c\right ) + 2 \,{\left (d x + e \sqrt{x}\right )} \log \left (x^{\frac{1}{2} \, n}\right )\right )} \log \left ({\left (d \sqrt{x} + e\right )}^{n}\right ) - 2 \,{\left (d x \log \left (c\right ) + e \sqrt{x} \log \left (c\right )\right )} \log \left (x^{\frac{1}{2} \, n}\right )}{d x + e \sqrt{x}}\,{d x}\right )} b^{2} + a^{2} 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 (b^{2} \log \left (c \left (\frac{d x + e \sqrt{x}}{x}\right )^{n}\right )^{2} + 2 \, a b \log \left (c \left (\frac{d x + e \sqrt{x}}{x}\right )^{n}\right ) + a^{2}, 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 \left (a + b \log{\left (c \left (d + \frac{e}{\sqrt{x}}\right )^{n} \right )}\right )^{2}\, 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{\left (b \log \left (c{\left (d + \frac{e}{\sqrt{x}}\right )}^{n}\right ) + a\right )}^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]