Optimal. Leaf size=268 \[ -\frac{b n \text{PolyLog}\left (2,-d f \sqrt{x}\right )}{d^4 f^4}-\frac{x \left (a+b \log \left (c x^n\right )\right )}{4 d^2 f^2}+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{2 d^3 f^3}-\frac{\log \left (d f \sqrt{x}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{2 d^4 f^4}+\frac{1}{2} x^2 \log \left (d f \sqrt{x}+1\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{x^{3/2} \left (a+b \log \left (c x^n\right )\right )}{6 d f}-\frac{1}{8} x^2 \left (a+b \log \left (c x^n\right )\right )+\frac{3 b n x}{8 d^2 f^2}-\frac{5 b n \sqrt{x}}{4 d^3 f^3}+\frac{b n \log \left (d f \sqrt{x}+1\right )}{4 d^4 f^4}-\frac{7 b n x^{3/2}}{36 d f}-\frac{1}{4} b n x^2 \log \left (d f \sqrt{x}+1\right )+\frac{1}{8} b n x^2 \]
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Rubi [A] time = 0.192155, antiderivative size = 268, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.192, Rules used = {2454, 2395, 43, 2376, 2391} \[ -\frac{b n \text{PolyLog}\left (2,-d f \sqrt{x}\right )}{d^4 f^4}-\frac{x \left (a+b \log \left (c x^n\right )\right )}{4 d^2 f^2}+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{2 d^3 f^3}-\frac{\log \left (d f \sqrt{x}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{2 d^4 f^4}+\frac{1}{2} x^2 \log \left (d f \sqrt{x}+1\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{x^{3/2} \left (a+b \log \left (c x^n\right )\right )}{6 d f}-\frac{1}{8} x^2 \left (a+b \log \left (c x^n\right )\right )+\frac{3 b n x}{8 d^2 f^2}-\frac{5 b n \sqrt{x}}{4 d^3 f^3}+\frac{b n \log \left (d f \sqrt{x}+1\right )}{4 d^4 f^4}-\frac{7 b n x^{3/2}}{36 d f}-\frac{1}{4} b n x^2 \log \left (d f \sqrt{x}+1\right )+\frac{1}{8} b n x^2 \]
Antiderivative was successfully verified.
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Rule 2454
Rule 2395
Rule 43
Rule 2376
Rule 2391
Rubi steps
\begin{align*} \int x \log \left (d \left (\frac{1}{d}+f \sqrt{x}\right )\right ) \left (a+b \log \left (c x^n\right )\right ) \, dx &=\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{2 d^3 f^3}-\frac{x \left (a+b \log \left (c x^n\right )\right )}{4 d^2 f^2}+\frac{x^{3/2} \left (a+b \log \left (c x^n\right )\right )}{6 d f}-\frac{1}{8} x^2 \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 )}{2 d^4 f^4}+\frac{1}{2} x^2 \log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )-(b n) \int \left (-\frac{1}{4 d^2 f^2}+\frac{1}{2 d^3 f^3 \sqrt{x}}+\frac{\sqrt{x}}{6 d f}-\frac{x}{8}-\frac{\log \left (1+d f \sqrt{x}\right )}{2 d^4 f^4 x}+\frac{1}{2} x \log \left (1+d f \sqrt{x}\right )\right ) \, dx\\ &=-\frac{b n \sqrt{x}}{d^3 f^3}+\frac{b n x}{4 d^2 f^2}-\frac{b n x^{3/2}}{9 d f}+\frac{1}{16} b n x^2+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{2 d^3 f^3}-\frac{x \left (a+b \log \left (c x^n\right )\right )}{4 d^2 f^2}+\frac{x^{3/2} \left (a+b \log \left (c x^n\right )\right )}{6 d f}-\frac{1}{8} x^2 \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 )}{2 d^4 f^4}+\frac{1}{2} x^2 \log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{1}{2} (b n) \int x \log \left (1+d f \sqrt{x}\right ) \, dx+\frac{(b n) \int \frac{\log \left (1+d f \sqrt{x}\right )}{x} \, dx}{2 d^4 f^4}\\ &=-\frac{b n \sqrt{x}}{d^3 f^3}+\frac{b n x}{4 d^2 f^2}-\frac{b n x^{3/2}}{9 d f}+\frac{1}{16} b n x^2+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{2 d^3 f^3}-\frac{x \left (a+b \log \left (c x^n\right )\right )}{4 d^2 f^2}+\frac{x^{3/2} \left (a+b \log \left (c x^n\right )\right )}{6 d f}-\frac{1}{8} x^2 \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 )}{2 d^4 f^4}+\frac{1}{2} x^2 \log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{b n \text{Li}_2\left (-d f \sqrt{x}\right )}{d^4 f^4}-(b n) \operatorname{Subst}\left (\int x^3 \log (1+d f x) \, dx,x,\sqrt{x}\right )\\ &=-\frac{b n \sqrt{x}}{d^3 f^3}+\frac{b n x}{4 d^2 f^2}-\frac{b n x^{3/2}}{9 d f}+\frac{1}{16} b n x^2-\frac{1}{4} b n x^2 \log \left (1+d f \sqrt{x}\right )+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{2 d^3 f^3}-\frac{x \left (a+b \log \left (c x^n\right )\right )}{4 d^2 f^2}+\frac{x^{3/2} \left (a+b \log \left (c x^n\right )\right )}{6 d f}-\frac{1}{8} x^2 \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 )}{2 d^4 f^4}+\frac{1}{2} x^2 \log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{b n \text{Li}_2\left (-d f \sqrt{x}\right )}{d^4 f^4}+\frac{1}{4} (b d f n) \operatorname{Subst}\left (\int \frac{x^4}{1+d f x} \, dx,x,\sqrt{x}\right )\\ &=-\frac{b n \sqrt{x}}{d^3 f^3}+\frac{b n x}{4 d^2 f^2}-\frac{b n x^{3/2}}{9 d f}+\frac{1}{16} b n x^2-\frac{1}{4} b n x^2 \log \left (1+d f \sqrt{x}\right )+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{2 d^3 f^3}-\frac{x \left (a+b \log \left (c x^n\right )\right )}{4 d^2 f^2}+\frac{x^{3/2} \left (a+b \log \left (c x^n\right )\right )}{6 d f}-\frac{1}{8} x^2 \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 )}{2 d^4 f^4}+\frac{1}{2} x^2 \log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{b n \text{Li}_2\left (-d f \sqrt{x}\right )}{d^4 f^4}+\frac{1}{4} (b d f n) \operatorname{Subst}\left (\int \left (-\frac{1}{d^4 f^4}+\frac{x}{d^3 f^3}-\frac{x^2}{d^2 f^2}+\frac{x^3}{d f}+\frac{1}{d^4 f^4 (1+d f x)}\right ) \, dx,x,\sqrt{x}\right )\\ &=-\frac{5 b n \sqrt{x}}{4 d^3 f^3}+\frac{3 b n x}{8 d^2 f^2}-\frac{7 b n x^{3/2}}{36 d f}+\frac{1}{8} b n x^2+\frac{b n \log \left (1+d f \sqrt{x}\right )}{4 d^4 f^4}-\frac{1}{4} b n x^2 \log \left (1+d f \sqrt{x}\right )+\frac{\sqrt{x} \left (a+b \log \left (c x^n\right )\right )}{2 d^3 f^3}-\frac{x \left (a+b \log \left (c x^n\right )\right )}{4 d^2 f^2}+\frac{x^{3/2} \left (a+b \log \left (c x^n\right )\right )}{6 d f}-\frac{1}{8} x^2 \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 )}{2 d^4 f^4}+\frac{1}{2} x^2 \log \left (1+d f \sqrt{x}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{b n \text{Li}_2\left (-d f \sqrt{x}\right )}{d^4 f^4}\\ \end{align*}
Mathematica [A] time = 0.210753, size = 191, normalized size = 0.71 \[ \frac{-72 b n \text{PolyLog}\left (2,-d f \sqrt{x}\right )+18 \left (d^4 f^4 x^2-1\right ) \log \left (d f \sqrt{x}+1\right ) \left (2 a+2 b \log \left (c x^n\right )-b n\right )+d f \sqrt{x} \left (-3 a \left (3 d^3 f^3 x^{3/2}-4 d^2 f^2 x+6 d f \sqrt{x}-12\right )-3 b \left (3 d^3 f^3 x^{3/2}-4 d^2 f^2 x+6 d f \sqrt{x}-12\right ) \log \left (c x^n\right )+b n \left (9 d^3 f^3 x^{3/2}-14 d^2 f^2 x+27 d f \sqrt{x}-90\right )\right )}{72 d^4 f^4} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.02, size = 0, normalized size = 0. \begin{align*} \int x \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) \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*} \int{\left (b \log \left (c x^{n}\right ) + a\right )} x \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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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (b x \log \left (c x^{n}\right ) + a x\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 )} x \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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