Optimal. Leaf size=182 \[ -\frac{n \left (3 a^2 d-e\right ) \text{PolyLog}\left (2,-a^2 x^2\right )}{12 a^3}-\frac{\left (3 a^2 d-e\right ) \log \left (a^2 x^2+1\right ) \log \left (c x^n\right )}{6 a^3}+\frac{d n \log \left (a^2 x^2+1\right )}{2 a}-\frac{e n \log \left (a^2 x^2+1\right )}{18 a^3}+d x \tan ^{-1}(a x) \log \left (c x^n\right )-\frac{e x^2 \log \left (c x^n\right )}{6 a}+\frac{1}{3} e x^3 \tan ^{-1}(a x) \log \left (c x^n\right )-d n x \tan ^{-1}(a x)+\frac{5 e n x^2}{36 a}-\frac{1}{9} e n x^3 \tan ^{-1}(a x) \]
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Rubi [A] time = 0.164447, antiderivative size = 182, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 10, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.556, Rules used = {4912, 1593, 444, 43, 2388, 4846, 260, 4852, 266, 2391} \[ -\frac{n \left (3 a^2 d-e\right ) \text{PolyLog}\left (2,-a^2 x^2\right )}{12 a^3}-\frac{\left (3 a^2 d-e\right ) \log \left (a^2 x^2+1\right ) \log \left (c x^n\right )}{6 a^3}+\frac{d n \log \left (a^2 x^2+1\right )}{2 a}-\frac{e n \log \left (a^2 x^2+1\right )}{18 a^3}+d x \tan ^{-1}(a x) \log \left (c x^n\right )-\frac{e x^2 \log \left (c x^n\right )}{6 a}+\frac{1}{3} e x^3 \tan ^{-1}(a x) \log \left (c x^n\right )-d n x \tan ^{-1}(a x)+\frac{5 e n x^2}{36 a}-\frac{1}{9} e n x^3 \tan ^{-1}(a x) \]
Antiderivative was successfully verified.
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Rule 4912
Rule 1593
Rule 444
Rule 43
Rule 2388
Rule 4846
Rule 260
Rule 4852
Rule 266
Rule 2391
Rubi steps
\begin{align*} \int \left (d+e x^2\right ) \tan ^{-1}(a x) \log \left (c x^n\right ) \, dx &=-\frac{e x^2 \log \left (c x^n\right )}{6 a}+d x \tan ^{-1}(a x) \log \left (c x^n\right )+\frac{1}{3} e x^3 \tan ^{-1}(a x) \log \left (c x^n\right )-\frac{\left (3 a^2 d-e\right ) \log \left (c x^n\right ) \log \left (1+a^2 x^2\right )}{6 a^3}-n \int \left (-\frac{e x}{6 a}+d \tan ^{-1}(a x)+\frac{1}{3} e x^2 \tan ^{-1}(a x)-\frac{\left (3 a^2 d-e\right ) \log \left (1+a^2 x^2\right )}{6 a^3 x}\right ) \, dx\\ &=\frac{e n x^2}{12 a}-\frac{e x^2 \log \left (c x^n\right )}{6 a}+d x \tan ^{-1}(a x) \log \left (c x^n\right )+\frac{1}{3} e x^3 \tan ^{-1}(a x) \log \left (c x^n\right )-\frac{\left (3 a^2 d-e\right ) \log \left (c x^n\right ) \log \left (1+a^2 x^2\right )}{6 a^3}-(d n) \int \tan ^{-1}(a x) \, dx+\frac{\left (\left (3 a^2 d-e\right ) n\right ) \int \frac{\log \left (1+a^2 x^2\right )}{x} \, dx}{6 a^3}-\frac{1}{3} (e n) \int x^2 \tan ^{-1}(a x) \, dx\\ &=\frac{e n x^2}{12 a}-d n x \tan ^{-1}(a x)-\frac{1}{9} e n x^3 \tan ^{-1}(a x)-\frac{e x^2 \log \left (c x^n\right )}{6 a}+d x \tan ^{-1}(a x) \log \left (c x^n\right )+\frac{1}{3} e x^3 \tan ^{-1}(a x) \log \left (c x^n\right )-\frac{\left (3 a^2 d-e\right ) \log \left (c x^n\right ) \log \left (1+a^2 x^2\right )}{6 a^3}-\frac{\left (3 a^2 d-e\right ) n \text{Li}_2\left (-a^2 x^2\right )}{12 a^3}+(a d n) \int \frac{x}{1+a^2 x^2} \, dx+\frac{1}{9} (a e n) \int \frac{x^3}{1+a^2 x^2} \, dx\\ &=\frac{e n x^2}{12 a}-d n x \tan ^{-1}(a x)-\frac{1}{9} e n x^3 \tan ^{-1}(a x)-\frac{e x^2 \log \left (c x^n\right )}{6 a}+d x \tan ^{-1}(a x) \log \left (c x^n\right )+\frac{1}{3} e x^3 \tan ^{-1}(a x) \log \left (c x^n\right )+\frac{d n \log \left (1+a^2 x^2\right )}{2 a}-\frac{\left (3 a^2 d-e\right ) \log \left (c x^n\right ) \log \left (1+a^2 x^2\right )}{6 a^3}-\frac{\left (3 a^2 d-e\right ) n \text{Li}_2\left (-a^2 x^2\right )}{12 a^3}+\frac{1}{18} (a e n) \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )\\ &=\frac{e n x^2}{12 a}-d n x \tan ^{-1}(a x)-\frac{1}{9} e n x^3 \tan ^{-1}(a x)-\frac{e x^2 \log \left (c x^n\right )}{6 a}+d x \tan ^{-1}(a x) \log \left (c x^n\right )+\frac{1}{3} e x^3 \tan ^{-1}(a x) \log \left (c x^n\right )+\frac{d n \log \left (1+a^2 x^2\right )}{2 a}-\frac{\left (3 a^2 d-e\right ) \log \left (c x^n\right ) \log \left (1+a^2 x^2\right )}{6 a^3}-\frac{\left (3 a^2 d-e\right ) n \text{Li}_2\left (-a^2 x^2\right )}{12 a^3}+\frac{1}{18} (a e n) \operatorname{Subst}\left (\int \left (\frac{1}{a^2}-\frac{1}{a^2 \left (1+a^2 x\right )}\right ) \, dx,x,x^2\right )\\ &=\frac{5 e n x^2}{36 a}-d n x \tan ^{-1}(a x)-\frac{1}{9} e n x^3 \tan ^{-1}(a x)-\frac{e x^2 \log \left (c x^n\right )}{6 a}+d x \tan ^{-1}(a x) \log \left (c x^n\right )+\frac{1}{3} e x^3 \tan ^{-1}(a x) \log \left (c x^n\right )+\frac{d n \log \left (1+a^2 x^2\right )}{2 a}-\frac{e n \log \left (1+a^2 x^2\right )}{18 a^3}-\frac{\left (3 a^2 d-e\right ) \log \left (c x^n\right ) \log \left (1+a^2 x^2\right )}{6 a^3}-\frac{\left (3 a^2 d-e\right ) n \text{Li}_2\left (-a^2 x^2\right )}{12 a^3}\\ \end{align*}
Mathematica [A] time = 0.117193, size = 165, normalized size = 0.91 \[ \frac{3 n \left (e-3 a^2 d\right ) \text{PolyLog}\left (2,-a^2 x^2\right )-4 a^3 x \tan ^{-1}(a x) \left (n \left (9 d+e x^2\right )-3 \left (3 d+e x^2\right ) \log \left (c x^n\right )\right )-18 a^2 d \log \left (a^2 x^2+1\right ) \log \left (c x^n\right )-6 a^2 e x^2 \log \left (c x^n\right )+6 e \log \left (a^2 x^2+1\right ) \log \left (c x^n\right )+18 a^2 d n \log \left (a^2 x^2+1\right )+5 a^2 e n x^2-2 e n \log \left (a^2 x^2+1\right )}{36 a^3} \]
Antiderivative was successfully verified.
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Maple [F] time = 11.802, size = 0, normalized size = 0. \begin{align*} \int \left ({x}^{2}e+d \right ) \arctan \left ( ax \right ) \ln \left ( c{x}^{n} \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*} -\frac{a^{2} e x^{2} \log \left (c\right ) - 6 \, a^{3} \int{\left (e x^{2} + d\right )} \arctan \left (a x\right ) \log \left (x^{n}\right )\,{d x} - 2 \,{\left (a^{3} e x^{3} \log \left (c\right ) + 3 \, a^{3} d x \log \left (c\right )\right )} \arctan \left (a x\right ) +{\left (3 \, a^{2} d \log \left (c\right ) - e \log \left (c\right )\right )} \log \left (a^{2} x^{2} + 1\right )}{6 \, a^{3}} \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 (e x^{2} + d\right )} \arctan \left (a x\right ) \log \left (c x^{n}\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 (e x^{2} + d\right )} \arctan \left (a x\right ) \log \left (c x^{n}\right )\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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