Optimal. Leaf size=425 \[ \frac{3}{4} b^2 d f n^2 \text{PolyLog}\left (2,-\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{3}{4} b^2 d f n^2 \text{PolyLog}\left (3,-\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{3}{4} b d f n \text{PolyLog}\left (2,-\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )^2+\frac{3}{8} b^3 d f n^3 \text{PolyLog}\left (2,-\frac{1}{d f x^2}\right )+\frac{3}{8} b^3 d f n^3 \text{PolyLog}\left (3,-\frac{1}{d f x^2}\right )+\frac{3}{8} b^3 d f n^3 \text{PolyLog}\left (4,-\frac{1}{d f x^2}\right )-\frac{3}{4} b^2 d f n^2 \log \left (\frac{1}{d f x^2}+1\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{3 b^2 n^2 \log \left (d f x^2+1\right ) \left (a+b \log \left (c x^n\right )\right )}{4 x^2}-\frac{3}{4} b d f n \log \left (\frac{1}{d f x^2}+1\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{3 b n \log \left (d f x^2+1\right ) \left (a+b \log \left (c x^n\right )\right )^2}{4 x^2}-\frac{1}{2} d f \log \left (\frac{1}{d f x^2}+1\right ) \left (a+b \log \left (c x^n\right )\right )^3-\frac{\log \left (d f x^2+1\right ) \left (a+b \log \left (c x^n\right )\right )^3}{2 x^2}-\frac{3}{8} b^3 d f n^3 \log \left (d f x^2+1\right )-\frac{3 b^3 n^3 \log \left (d f x^2+1\right )}{8 x^2}+\frac{3}{4} b^3 d f n^3 \log (x) \]
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Rubi [A] time = 0.583395, antiderivative size = 425, normalized size of antiderivative = 1., number of steps used = 15, number of rules used = 12, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.429, Rules used = {2305, 2304, 2378, 266, 36, 29, 31, 2345, 2391, 2374, 6589, 2383} \[ \frac{3}{4} b^2 d f n^2 \text{PolyLog}\left (2,-\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{3}{4} b^2 d f n^2 \text{PolyLog}\left (3,-\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{3}{4} b d f n \text{PolyLog}\left (2,-\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )^2+\frac{3}{8} b^3 d f n^3 \text{PolyLog}\left (2,-\frac{1}{d f x^2}\right )+\frac{3}{8} b^3 d f n^3 \text{PolyLog}\left (3,-\frac{1}{d f x^2}\right )+\frac{3}{8} b^3 d f n^3 \text{PolyLog}\left (4,-\frac{1}{d f x^2}\right )-\frac{3}{4} b^2 d f n^2 \log \left (\frac{1}{d f x^2}+1\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{3 b^2 n^2 \log \left (d f x^2+1\right ) \left (a+b \log \left (c x^n\right )\right )}{4 x^2}-\frac{3}{4} b d f n \log \left (\frac{1}{d f x^2}+1\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{3 b n \log \left (d f x^2+1\right ) \left (a+b \log \left (c x^n\right )\right )^2}{4 x^2}-\frac{1}{2} d f \log \left (\frac{1}{d f x^2}+1\right ) \left (a+b \log \left (c x^n\right )\right )^3-\frac{\log \left (d f x^2+1\right ) \left (a+b \log \left (c x^n\right )\right )^3}{2 x^2}-\frac{3}{8} b^3 d f n^3 \log \left (d f x^2+1\right )-\frac{3 b^3 n^3 \log \left (d f x^2+1\right )}{8 x^2}+\frac{3}{4} b^3 d f n^3 \log (x) \]
Antiderivative was successfully verified.
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Rule 2305
Rule 2304
Rule 2378
Rule 266
Rule 36
Rule 29
Rule 31
Rule 2345
Rule 2391
Rule 2374
Rule 6589
Rule 2383
Rubi steps
\begin{align*} \int \frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (d \left (\frac{1}{d}+f x^2\right )\right )}{x^3} \, dx &=-\frac{3 b^3 n^3 \log \left (1+d f x^2\right )}{8 x^2}-\frac{3 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{4 x^2}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{4 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{2 x^2}-(2 f) \int \left (-\frac{3 b^3 d n^3}{8 x \left (1+d f x^2\right )}-\frac{3 b^2 d n^2 \left (a+b \log \left (c x^n\right )\right )}{4 x \left (1+d f x^2\right )}-\frac{3 b d n \left (a+b \log \left (c x^n\right )\right )^2}{4 x \left (1+d f x^2\right )}-\frac{d \left (a+b \log \left (c x^n\right )\right )^3}{2 x \left (1+d f x^2\right )}\right ) \, dx\\ &=-\frac{3 b^3 n^3 \log \left (1+d f x^2\right )}{8 x^2}-\frac{3 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{4 x^2}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{4 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{2 x^2}+(d f) \int \frac{\left (a+b \log \left (c x^n\right )\right )^3}{x \left (1+d f x^2\right )} \, dx+\frac{1}{2} (3 b d f n) \int \frac{\left (a+b \log \left (c x^n\right )\right )^2}{x \left (1+d f x^2\right )} \, dx+\frac{1}{2} \left (3 b^2 d f n^2\right ) \int \frac{a+b \log \left (c x^n\right )}{x \left (1+d f x^2\right )} \, dx+\frac{1}{4} \left (3 b^3 d f n^3\right ) \int \frac{1}{x \left (1+d f x^2\right )} \, dx\\ &=-\frac{3}{4} b^2 d f n^2 \log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{3}{4} b d f n \log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{1}{2} d f \log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )^3-\frac{3 b^3 n^3 \log \left (1+d f x^2\right )}{8 x^2}-\frac{3 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{4 x^2}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{4 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{2 x^2}+\frac{1}{2} (3 b d f n) \int \frac{\log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )^2}{x} \, dx+\frac{1}{2} \left (3 b^2 d f n^2\right ) \int \frac{\log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )}{x} \, dx+\frac{1}{8} \left (3 b^3 d f n^3\right ) \operatorname{Subst}\left (\int \frac{1}{x (1+d f x)} \, dx,x,x^2\right )+\frac{1}{4} \left (3 b^3 d f n^3\right ) \int \frac{\log \left (1+\frac{1}{d f x^2}\right )}{x} \, dx\\ &=-\frac{3}{4} b^2 d f n^2 \log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{3}{4} b d f n \log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{1}{2} d f \log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )^3-\frac{3 b^3 n^3 \log \left (1+d f x^2\right )}{8 x^2}-\frac{3 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{4 x^2}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{4 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{2 x^2}+\frac{3}{8} b^3 d f n^3 \text{Li}_2\left (-\frac{1}{d f x^2}\right )+\frac{3}{4} b^2 d f n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\frac{1}{d f x^2}\right )+\frac{3}{4} b d f n \left (a+b \log \left (c x^n\right )\right )^2 \text{Li}_2\left (-\frac{1}{d f x^2}\right )-\frac{1}{2} \left (3 b^2 d f n^2\right ) \int \frac{\left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\frac{1}{d f x^2}\right )}{x} \, dx+\frac{1}{8} \left (3 b^3 d f n^3\right ) \operatorname{Subst}\left (\int \frac{1}{x} \, dx,x,x^2\right )-\frac{1}{4} \left (3 b^3 d f n^3\right ) \int \frac{\text{Li}_2\left (-\frac{1}{d f x^2}\right )}{x} \, dx-\frac{1}{8} \left (3 b^3 d^2 f^2 n^3\right ) \operatorname{Subst}\left (\int \frac{1}{1+d f x} \, dx,x,x^2\right )\\ &=\frac{3}{4} b^3 d f n^3 \log (x)-\frac{3}{4} b^2 d f n^2 \log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{3}{4} b d f n \log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{1}{2} d f \log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )^3-\frac{3}{8} b^3 d f n^3 \log \left (1+d f x^2\right )-\frac{3 b^3 n^3 \log \left (1+d f x^2\right )}{8 x^2}-\frac{3 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{4 x^2}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{4 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{2 x^2}+\frac{3}{8} b^3 d f n^3 \text{Li}_2\left (-\frac{1}{d f x^2}\right )+\frac{3}{4} b^2 d f n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\frac{1}{d f x^2}\right )+\frac{3}{4} b d f n \left (a+b \log \left (c x^n\right )\right )^2 \text{Li}_2\left (-\frac{1}{d f x^2}\right )+\frac{3}{8} b^3 d f n^3 \text{Li}_3\left (-\frac{1}{d f x^2}\right )+\frac{3}{4} b^2 d f n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_3\left (-\frac{1}{d f x^2}\right )-\frac{1}{4} \left (3 b^3 d f n^3\right ) \int \frac{\text{Li}_3\left (-\frac{1}{d f x^2}\right )}{x} \, dx\\ &=\frac{3}{4} b^3 d f n^3 \log (x)-\frac{3}{4} b^2 d f n^2 \log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{3}{4} b d f n \log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac{1}{2} d f \log \left (1+\frac{1}{d f x^2}\right ) \left (a+b \log \left (c x^n\right )\right )^3-\frac{3}{8} b^3 d f n^3 \log \left (1+d f x^2\right )-\frac{3 b^3 n^3 \log \left (1+d f x^2\right )}{8 x^2}-\frac{3 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{4 x^2}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{4 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{2 x^2}+\frac{3}{8} b^3 d f n^3 \text{Li}_2\left (-\frac{1}{d f x^2}\right )+\frac{3}{4} b^2 d f n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\frac{1}{d f x^2}\right )+\frac{3}{4} b d f n \left (a+b \log \left (c x^n\right )\right )^2 \text{Li}_2\left (-\frac{1}{d f x^2}\right )+\frac{3}{8} b^3 d f n^3 \text{Li}_3\left (-\frac{1}{d f x^2}\right )+\frac{3}{4} b^2 d f n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_3\left (-\frac{1}{d f x^2}\right )+\frac{3}{8} b^3 d f n^3 \text{Li}_4\left (-\frac{1}{d f x^2}\right )\\ \end{align*}
Mathematica [C] time = 0.372492, size = 940, normalized size = 2.21 \[ \frac{1}{8} \left (2 b^3 d f \left (\log ^4(x)-2 \log \left (1-i \sqrt{d} \sqrt{f} x\right ) \log ^3(x)-2 \log \left (i \sqrt{d} \sqrt{f} x+1\right ) \log ^3(x)-6 \text{PolyLog}\left (2,-i \sqrt{d} \sqrt{f} x\right ) \log ^2(x)-6 \text{PolyLog}\left (2,i \sqrt{d} \sqrt{f} x\right ) \log ^2(x)+12 \text{PolyLog}\left (3,-i \sqrt{d} \sqrt{f} x\right ) \log (x)+12 \text{PolyLog}\left (3,i \sqrt{d} \sqrt{f} x\right ) \log (x)-12 \text{PolyLog}\left (4,-i \sqrt{d} \sqrt{f} x\right )-12 \text{PolyLog}\left (4,i \sqrt{d} \sqrt{f} x\right )\right ) n^3+12 b^2 d f \left (2 a+b n-2 b n \log (x)+2 b \log \left (c x^n\right )\right ) \left (\frac{\log ^3(x)}{3}-\frac{1}{2} \log \left (1-i \sqrt{d} \sqrt{f} x\right ) \log ^2(x)-\frac{1}{2} \log \left (i \sqrt{d} \sqrt{f} x+1\right ) \log ^2(x)-\text{PolyLog}\left (2,-i \sqrt{d} \sqrt{f} x\right ) \log (x)-\text{PolyLog}\left (2,i \sqrt{d} \sqrt{f} x\right ) \log (x)+\text{PolyLog}\left (3,-i \sqrt{d} \sqrt{f} x\right )+\text{PolyLog}\left (3,i \sqrt{d} \sqrt{f} x\right )\right ) n^2+6 b d f \left (2 a^2+2 b n a+4 b \left (\log \left (c x^n\right )-n \log (x)\right ) a+b^2 n^2+2 b^2 \left (\log \left (c x^n\right )-n \log (x)\right )^2+2 b^2 n \left (\log \left (c x^n\right )-n \log (x)\right )\right ) \left (\log (x) \left (\log (x)-\log \left (1-i \sqrt{d} \sqrt{f} x\right )-\log \left (i \sqrt{d} \sqrt{f} x+1\right )\right )-\text{PolyLog}\left (2,-i \sqrt{d} \sqrt{f} x\right )-\text{PolyLog}\left (2,i \sqrt{d} \sqrt{f} x\right )\right ) n+2 d f \log (x) \left (4 a^3+6 b n a^2+12 b \left (\log \left (c x^n\right )-n \log (x)\right ) a^2+6 b^2 n^2 a+12 b^2 \left (\log \left (c x^n\right )-n \log (x)\right )^2 a+12 b^2 n \left (\log \left (c x^n\right )-n \log (x)\right ) a+3 b^3 n^3+4 b^3 \left (\log \left (c x^n\right )-n \log (x)\right )^3+6 b^3 n \left (\log \left (c x^n\right )-n \log (x)\right )^2+6 b^3 n^2 \left (\log \left (c x^n\right )-n \log (x)\right )\right )-\frac{\left (4 a^3+6 b n a^2+6 b^2 n^2 a+3 b^3 n^3+4 b^3 \log ^3\left (c x^n\right )+6 b^2 (2 a+b n) \log ^2\left (c x^n\right )+6 b \left (2 a^2+2 b n a+b^2 n^2\right ) \log \left (c x^n\right )\right ) \log \left (d f x^2+1\right )}{x^2}-d f \left (4 a^3+6 b n a^2+12 b \left (\log \left (c x^n\right )-n \log (x)\right ) a^2+6 b^2 n^2 a+12 b^2 \left (\log \left (c x^n\right )-n \log (x)\right )^2 a+12 b^2 n \left (\log \left (c x^n\right )-n \log (x)\right ) a+3 b^3 n^3+4 b^3 \left (\log \left (c x^n\right )-n \log (x)\right )^3+6 b^3 n \left (\log \left (c x^n\right )-n \log (x)\right )^2+6 b^3 n^2 \left (\log \left (c x^n\right )-n \log (x)\right )\right ) \log \left (d f x^2+1\right )\right ) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.181, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) ^{3}\ln \left ( d \left ({d}^{-1}+f{x}^{2} \right ) \right ) }{{x}^{3}}}\, 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*} -\frac{{\left (4 \, b^{3} \log \left (x^{n}\right )^{3} + 6 \,{\left (n^{2} + 2 \, n \log \left (c\right ) + 2 \, \log \left (c\right )^{2}\right )} a b^{2} +{\left (3 \, n^{3} + 6 \, n^{2} \log \left (c\right ) + 6 \, n \log \left (c\right )^{2} + 4 \, \log \left (c\right )^{3}\right )} b^{3} + 6 \, a^{2} b{\left (n + 2 \, \log \left (c\right )\right )} + 4 \, a^{3} + 6 \,{\left (b^{3}{\left (n + 2 \, \log \left (c\right )\right )} + 2 \, a b^{2}\right )} \log \left (x^{n}\right )^{2} + 6 \,{\left ({\left (n^{2} + 2 \, n \log \left (c\right ) + 2 \, \log \left (c\right )^{2}\right )} b^{3} + 2 \, a b^{2}{\left (n + 2 \, \log \left (c\right )\right )} + 2 \, a^{2} b\right )} \log \left (x^{n}\right )\right )} \log \left (d f x^{2} + 1\right )}{8 \, x^{2}} + \int \frac{4 \, b^{3} d f \log \left (x^{n}\right )^{3} + 4 \, a^{3} d f + 6 \,{\left (d f n + 2 \, d f \log \left (c\right )\right )} a^{2} b + 6 \,{\left (d f n^{2} + 2 \, d f n \log \left (c\right ) + 2 \, d f \log \left (c\right )^{2}\right )} a b^{2} +{\left (3 \, d f n^{3} + 6 \, d f n^{2} \log \left (c\right ) + 6 \, d f n \log \left (c\right )^{2} + 4 \, d f \log \left (c\right )^{3}\right )} b^{3} + 6 \,{\left (2 \, a b^{2} d f +{\left (d f n + 2 \, d f \log \left (c\right )\right )} b^{3}\right )} \log \left (x^{n}\right )^{2} + 6 \,{\left (2 \, a^{2} b d f + 2 \,{\left (d f n + 2 \, d f \log \left (c\right )\right )} a b^{2} +{\left (d f n^{2} + 2 \, d f n \log \left (c\right ) + 2 \, d f \log \left (c\right )^{2}\right )} b^{3}\right )} \log \left (x^{n}\right )}{4 \,{\left (d f x^{3} + x\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 (\frac{b^{3} \log \left (d f x^{2} + 1\right ) \log \left (c x^{n}\right )^{3} + 3 \, a b^{2} \log \left (d f x^{2} + 1\right ) \log \left (c x^{n}\right )^{2} + 3 \, a^{2} b \log \left (d f x^{2} + 1\right ) \log \left (c x^{n}\right ) + a^{3} \log \left (d f x^{2} + 1\right )}{x^{3}}, 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 \frac{{\left (b \log \left (c x^{n}\right ) + a\right )}^{3} \log \left ({\left (f x^{2} + \frac{1}{d}\right )} d\right )}{x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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