Optimal. Leaf size=374 \[ -\frac{4 b n \text{PolyLog}\left (2,-d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}+\frac{4 b^2 n^2 \text{PolyLog}\left (2,-d f \sqrt{x}\right )}{d^2 f^2}+\frac{8 b^2 n^2 \text{PolyLog}\left (3,-d f \sqrt{x}\right )}{d^2 f^2}+\frac{2 b n \log \left (d f \sqrt{x}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}-\frac{\log \left (d f \sqrt{x}+1\right ) \left (a+b \log \left (c x^n\right )\right )^2}{d^2 f^2}-2 b n x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{6 b n \sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{d f}+x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )^2+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )^2}{d f}+b n x \left (a+b \log \left (c x^n\right )\right )-\frac{1}{2} x \left (a+b \log \left (c x^n\right )\right )^2+a b n x+b^2 n x \log \left (c x^n\right )-\frac{2 b^2 n^2 \log \left (d f \sqrt{x}+1\right )}{d^2 f^2}+\frac{14 b^2 n^2 \sqrt{x}}{d f}+2 b^2 n^2 x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right )-3 b^2 n^2 x \]
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Rubi [A] time = 0.268821, antiderivative size = 374, normalized size of antiderivative = 1., number of steps used = 14, number of rules used = 9, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {2448, 266, 43, 2370, 2295, 2304, 2391, 2374, 6589} \[ -\frac{4 b n \text{PolyLog}\left (2,-d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}+\frac{4 b^2 n^2 \text{PolyLog}\left (2,-d f \sqrt{x}\right )}{d^2 f^2}+\frac{8 b^2 n^2 \text{PolyLog}\left (3,-d f \sqrt{x}\right )}{d^2 f^2}+\frac{2 b n \log \left (d f \sqrt{x}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}-\frac{\log \left (d f \sqrt{x}+1\right ) \left (a+b \log \left (c x^n\right )\right )^2}{d^2 f^2}-2 b n x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{6 b n \sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{d f}+x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )^2+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )^2}{d f}+b n x \left (a+b \log \left (c x^n\right )\right )-\frac{1}{2} x \left (a+b \log \left (c x^n\right )\right )^2+a b n x+b^2 n x \log \left (c x^n\right )-\frac{2 b^2 n^2 \log \left (d f \sqrt{x}+1\right )}{d^2 f^2}+\frac{14 b^2 n^2 \sqrt{x}}{d f}+2 b^2 n^2 x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right )-3 b^2 n^2 x \]
Antiderivative was successfully verified.
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Rule 2448
Rule 266
Rule 43
Rule 2370
Rule 2295
Rule 2304
Rule 2391
Rule 2374
Rule 6589
Rubi steps
\begin{align*} \int \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )^2 \, dx &=\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )^2}{d f}-\frac{1}{2} x \left (a+b \log \left (c x^n\right )\right )^2+x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{\log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )^2}{d^2 f^2}-(2 b n) \int \left (\frac{1}{2} \left (-a-b \log \left (c x^n\right )\right )+\frac{a+b \log \left (c x^n\right )}{d f \sqrt{x}}+\log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{\log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2 x}\right ) \, dx\\ &=\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )^2}{d f}-\frac{1}{2} x \left (a+b \log \left (c x^n\right )\right )^2+x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{\log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )^2}{d^2 f^2}-(b n) \int \left (-a-b \log \left (c x^n\right )\right ) \, dx-(2 b n) \int \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right ) \, dx+\frac{(2 b n) \int \frac{\log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )}{x} \, dx}{d^2 f^2}-\frac{(2 b n) \int \frac{a+b \log \left (c x^n\right )}{\sqrt{x}} \, dx}{d f}\\ &=\frac{8 b^2 n^2 \sqrt{x}}{d f}+a b n x-\frac{6 b n \sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{d f}+b n x \left (a+b \log \left (c x^n\right )\right )-2 b n x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{2 b n \log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )^2}{d f}-\frac{1}{2} x \left (a+b \log \left (c x^n\right )\right )^2+x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{\log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )^2}{d^2 f^2}-\frac{4 b n \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-d f \sqrt{x}\right )}{d^2 f^2}+\left (b^2 n\right ) \int \log \left (c x^n\right ) \, dx+\left (2 b^2 n^2\right ) \int \left (-\frac{1}{2}+\frac{1}{d f \sqrt{x}}+\log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right )-\frac{\log \left (1+d f \sqrt{x}\right )}{d^2 f^2 x}\right ) \, dx+\frac{\left (4 b^2 n^2\right ) \int \frac{\text{Li}_2\left (-d f \sqrt{x}\right )}{x} \, dx}{d^2 f^2}\\ &=\frac{12 b^2 n^2 \sqrt{x}}{d f}+a b n x-2 b^2 n^2 x+b^2 n x \log \left (c x^n\right )-\frac{6 b n \sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{d f}+b n x \left (a+b \log \left (c x^n\right )\right )-2 b n x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{2 b n \log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )^2}{d f}-\frac{1}{2} x \left (a+b \log \left (c x^n\right )\right )^2+x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{\log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )^2}{d^2 f^2}-\frac{4 b n \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-d f \sqrt{x}\right )}{d^2 f^2}+\frac{8 b^2 n^2 \text{Li}_3\left (-d f \sqrt{x}\right )}{d^2 f^2}+\left (2 b^2 n^2\right ) \int \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \, dx-\frac{\left (2 b^2 n^2\right ) \int \frac{\log \left (1+d f \sqrt{x}\right )}{x} \, dx}{d^2 f^2}\\ &=\frac{12 b^2 n^2 \sqrt{x}}{d f}+a b n x-2 b^2 n^2 x+2 b^2 n^2 x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right )+b^2 n x \log \left (c x^n\right )-\frac{6 b n \sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{d f}+b n x \left (a+b \log \left (c x^n\right )\right )-2 b n x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{2 b n \log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )^2}{d f}-\frac{1}{2} x \left (a+b \log \left (c x^n\right )\right )^2+x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{\log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )^2}{d^2 f^2}+\frac{4 b^2 n^2 \text{Li}_2\left (-d f \sqrt{x}\right )}{d^2 f^2}-\frac{4 b n \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-d f \sqrt{x}\right )}{d^2 f^2}+\frac{8 b^2 n^2 \text{Li}_3\left (-d f \sqrt{x}\right )}{d^2 f^2}-\left (b^2 f n^2\right ) \int \frac{\sqrt{x}}{\frac{1}{d}+f \sqrt{x}} \, dx\\ &=\frac{12 b^2 n^2 \sqrt{x}}{d f}+a b n x-2 b^2 n^2 x+2 b^2 n^2 x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right )+b^2 n x \log \left (c x^n\right )-\frac{6 b n \sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{d f}+b n x \left (a+b \log \left (c x^n\right )\right )-2 b n x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{2 b n \log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )^2}{d f}-\frac{1}{2} x \left (a+b \log \left (c x^n\right )\right )^2+x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{\log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )^2}{d^2 f^2}+\frac{4 b^2 n^2 \text{Li}_2\left (-d f \sqrt{x}\right )}{d^2 f^2}-\frac{4 b n \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-d f \sqrt{x}\right )}{d^2 f^2}+\frac{8 b^2 n^2 \text{Li}_3\left (-d f \sqrt{x}\right )}{d^2 f^2}-\left (2 b^2 f n^2\right ) \operatorname{Subst}\left (\int \frac{x^2}{\frac{1}{d}+f x} \, dx,x,\sqrt{x}\right )\\ &=\frac{12 b^2 n^2 \sqrt{x}}{d f}+a b n x-2 b^2 n^2 x+2 b^2 n^2 x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right )+b^2 n x \log \left (c x^n\right )-\frac{6 b n \sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{d f}+b n x \left (a+b \log \left (c x^n\right )\right )-2 b n x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{2 b n \log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )^2}{d f}-\frac{1}{2} x \left (a+b \log \left (c x^n\right )\right )^2+x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{\log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )^2}{d^2 f^2}+\frac{4 b^2 n^2 \text{Li}_2\left (-d f \sqrt{x}\right )}{d^2 f^2}-\frac{4 b n \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-d f \sqrt{x}\right )}{d^2 f^2}+\frac{8 b^2 n^2 \text{Li}_3\left (-d f \sqrt{x}\right )}{d^2 f^2}-\left (2 b^2 f n^2\right ) \operatorname{Subst}\left (\int \left (-\frac{1}{d f^2}+\frac{x}{f}+\frac{1}{d f^2 (1+d f x)}\right ) \, dx,x,\sqrt{x}\right )\\ &=\frac{14 b^2 n^2 \sqrt{x}}{d f}+a b n x-3 b^2 n^2 x+2 b^2 n^2 x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right )-\frac{2 b^2 n^2 \log \left (1+d f \sqrt{x}\right )}{d^2 f^2}+b^2 n x \log \left (c x^n\right )-\frac{6 b n \sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{d f}+b n x \left (a+b \log \left (c x^n\right )\right )-2 b n x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{2 b n \log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 f^2}+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )^2}{d f}-\frac{1}{2} x \left (a+b \log \left (c x^n\right )\right )^2+x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{\log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )^2}{d^2 f^2}+\frac{4 b^2 n^2 \text{Li}_2\left (-d f \sqrt{x}\right )}{d^2 f^2}-\frac{4 b n \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-d f \sqrt{x}\right )}{d^2 f^2}+\frac{8 b^2 n^2 \text{Li}_3\left (-d f \sqrt{x}\right )}{d^2 f^2}\\ \end{align*}
Mathematica [A] time = 0.31961, size = 527, normalized size = 1.41 \[ -\frac{8 b n \text{PolyLog}\left (2,-d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )-b n\right )-16 b^2 n^2 \text{PolyLog}\left (3,-d f \sqrt{x}\right )+a^2 d^2 f^2 x-2 a^2 d^2 f^2 x \log \left (d f \sqrt{x}+1\right )-2 a^2 d f \sqrt{x}+2 a^2 \log \left (d f \sqrt{x}+1\right )+2 a b d^2 f^2 x \log \left (c x^n\right )-4 a b d^2 f^2 x \log \left (c x^n\right ) \log \left (d f \sqrt{x}+1\right )+4 a b \log \left (c x^n\right ) \log \left (d f \sqrt{x}+1\right )-4 a b d f \sqrt{x} \log \left (c x^n\right )-4 a b d^2 f^2 n x+4 a b d^2 f^2 n x \log \left (d f \sqrt{x}+1\right )+12 a b d f n \sqrt{x}-4 a b n \log \left (d f \sqrt{x}+1\right )+b^2 d^2 f^2 x \log ^2\left (c x^n\right )-2 b^2 d^2 f^2 x \log ^2\left (c x^n\right ) \log \left (d f \sqrt{x}+1\right )-4 b^2 d^2 f^2 n x \log \left (c x^n\right )+4 b^2 d^2 f^2 n x \log \left (c x^n\right ) \log \left (d f \sqrt{x}+1\right )+2 b^2 \log ^2\left (c x^n\right ) \log \left (d f \sqrt{x}+1\right )-2 b^2 d f \sqrt{x} \log ^2\left (c x^n\right )-4 b^2 n \log \left (c x^n\right ) \log \left (d f \sqrt{x}+1\right )+12 b^2 d f n \sqrt{x} \log \left (c x^n\right )+6 b^2 d^2 f^2 n^2 x-4 b^2 d^2 f^2 n^2 x \log \left (d f \sqrt{x}+1\right )-28 b^2 d f n^2 \sqrt{x}+4 b^2 n^2 \log \left (d f \sqrt{x}+1\right )}{2 d^2 f^2} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.019, size = 0, normalized size = 0. \begin{align*} \int \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) ^{2}\ln \left ( d \left ({d}^{-1}+f\sqrt{x} \right ) \right ) \, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\left (b^{2} x \log \left (x^{n}\right )^{2} - 2 \,{\left (b^{2}{\left (n - \log \left (c\right )\right )} - a b\right )} x \log \left (x^{n}\right ) +{\left ({\left (2 \, n^{2} - 2 \, n \log \left (c\right ) + \log \left (c\right )^{2}\right )} b^{2} - 2 \, a b{\left (n - \log \left (c\right )\right )} + a^{2}\right )} x\right )} \log \left (d f \sqrt{x} + 1\right ) - \frac{9 \, b^{2} d f x^{2} \log \left (x^{n}\right )^{2} + 6 \,{\left (3 \, a b d f -{\left (5 \, d f n - 3 \, d f \log \left (c\right )\right )} b^{2}\right )} x^{2} \log \left (x^{n}\right ) +{\left (9 \, a^{2} d f - 6 \,{\left (5 \, d f n - 3 \, d f \log \left (c\right )\right )} a b +{\left (38 \, d f n^{2} - 30 \, d f n \log \left (c\right ) + 9 \, d f \log \left (c\right )^{2}\right )} b^{2}\right )} x^{2}}{27 \, \sqrt{x}} + \int \frac{b^{2} d^{2} f^{2} x \log \left (x^{n}\right )^{2} + 2 \,{\left (a b d^{2} f^{2} -{\left (d^{2} f^{2} n - d^{2} f^{2} \log \left (c\right )\right )} b^{2}\right )} x \log \left (x^{n}\right ) +{\left (a^{2} d^{2} f^{2} - 2 \,{\left (d^{2} f^{2} n - d^{2} f^{2} \log \left (c\right )\right )} a b +{\left (2 \, d^{2} f^{2} n^{2} - 2 \, d^{2} f^{2} n \log \left (c\right ) + d^{2} f^{2} \log \left (c\right )^{2}\right )} b^{2}\right )} x}{2 \,{\left (d f \sqrt{x} + 1\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (b^{2} \log \left (c x^{n}\right )^{2} + 2 \, a b \log \left (c x^{n}\right ) + a^{2}\right )} \log \left (d f \sqrt{x} + 1\right ), x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (b \log \left (c x^{n}\right ) + a\right )}^{2} \log \left ({\left (f \sqrt{x} + \frac{1}{d}\right )} d\right )\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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