Optimal. Leaf size=389 \[ -\frac{8 c^3 \text{PolyLog}\left (3,1-\frac{2}{1+i a x}\right )}{105 a^3}-\frac{16 i c^3 \tan ^{-1}(a x) \text{PolyLog}\left (2,1-\frac{2}{1+i a x}\right )}{105 a^3}-\frac{1}{504} a^3 c^3 x^6+\frac{31 c^3 \log \left (a^2 x^2+1\right )}{945 a^3}+\frac{1}{9} a^6 c^3 x^9 \tan ^{-1}(a x)^3-\frac{1}{24} a^5 c^3 x^8 \tan ^{-1}(a x)^2+\frac{3}{7} a^4 c^3 x^7 \tan ^{-1}(a x)^3+\frac{1}{84} a^4 c^3 x^7 \tan ^{-1}(a x)-\frac{10}{63} a^3 c^3 x^6 \tan ^{-1}(a x)^2+\frac{3}{5} a^2 c^3 x^5 \tan ^{-1}(a x)^3+\frac{59 a^2 c^3 x^5 \tan ^{-1}(a x)}{1260}-\frac{47 c^3 x \tan ^{-1}(a x)}{1260 a^2}-\frac{16 i c^3 \tan ^{-1}(a x)^3}{315 a^3}+\frac{47 c^3 \tan ^{-1}(a x)^2}{2520 a^3}-\frac{16 c^3 \log \left (\frac{2}{1+i a x}\right ) \tan ^{-1}(a x)^2}{105 a^3}-\frac{11 a c^3 x^4}{1260}-\frac{107 c^3 x^2}{7560 a}-\frac{89}{420} a c^3 x^4 \tan ^{-1}(a x)^2+\frac{1}{3} c^3 x^3 \tan ^{-1}(a x)^3+\frac{239 c^3 x^3 \tan ^{-1}(a x)}{3780}-\frac{8 c^3 x^2 \tan ^{-1}(a x)^2}{105 a} \]
[Out]
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Rubi [A] time = 3.03923, antiderivative size = 389, normalized size of antiderivative = 1., number of steps used = 132, number of rules used = 12, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.546, Rules used = {4948, 4852, 4916, 4846, 260, 4884, 4920, 4854, 4994, 6610, 266, 43} \[ -\frac{8 c^3 \text{PolyLog}\left (3,1-\frac{2}{1+i a x}\right )}{105 a^3}-\frac{16 i c^3 \tan ^{-1}(a x) \text{PolyLog}\left (2,1-\frac{2}{1+i a x}\right )}{105 a^3}-\frac{1}{504} a^3 c^3 x^6+\frac{31 c^3 \log \left (a^2 x^2+1\right )}{945 a^3}+\frac{1}{9} a^6 c^3 x^9 \tan ^{-1}(a x)^3-\frac{1}{24} a^5 c^3 x^8 \tan ^{-1}(a x)^2+\frac{3}{7} a^4 c^3 x^7 \tan ^{-1}(a x)^3+\frac{1}{84} a^4 c^3 x^7 \tan ^{-1}(a x)-\frac{10}{63} a^3 c^3 x^6 \tan ^{-1}(a x)^2+\frac{3}{5} a^2 c^3 x^5 \tan ^{-1}(a x)^3+\frac{59 a^2 c^3 x^5 \tan ^{-1}(a x)}{1260}-\frac{47 c^3 x \tan ^{-1}(a x)}{1260 a^2}-\frac{16 i c^3 \tan ^{-1}(a x)^3}{315 a^3}+\frac{47 c^3 \tan ^{-1}(a x)^2}{2520 a^3}-\frac{16 c^3 \log \left (\frac{2}{1+i a x}\right ) \tan ^{-1}(a x)^2}{105 a^3}-\frac{11 a c^3 x^4}{1260}-\frac{107 c^3 x^2}{7560 a}-\frac{89}{420} a c^3 x^4 \tan ^{-1}(a x)^2+\frac{1}{3} c^3 x^3 \tan ^{-1}(a x)^3+\frac{239 c^3 x^3 \tan ^{-1}(a x)}{3780}-\frac{8 c^3 x^2 \tan ^{-1}(a x)^2}{105 a} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 4948
Rule 4852
Rule 4916
Rule 4846
Rule 260
Rule 4884
Rule 4920
Rule 4854
Rule 4994
Rule 6610
Rule 266
Rule 43
Rubi steps
\begin{align*} \int x^2 \left (c+a^2 c x^2\right )^3 \tan ^{-1}(a x)^3 \, dx &=\int \left (c^3 x^2 \tan ^{-1}(a x)^3+3 a^2 c^3 x^4 \tan ^{-1}(a x)^3+3 a^4 c^3 x^6 \tan ^{-1}(a x)^3+a^6 c^3 x^8 \tan ^{-1}(a x)^3\right ) \, dx\\ &=c^3 \int x^2 \tan ^{-1}(a x)^3 \, dx+\left (3 a^2 c^3\right ) \int x^4 \tan ^{-1}(a x)^3 \, dx+\left (3 a^4 c^3\right ) \int x^6 \tan ^{-1}(a x)^3 \, dx+\left (a^6 c^3\right ) \int x^8 \tan ^{-1}(a x)^3 \, dx\\ &=\frac{1}{3} c^3 x^3 \tan ^{-1}(a x)^3+\frac{3}{5} a^2 c^3 x^5 \tan ^{-1}(a x)^3+\frac{3}{7} a^4 c^3 x^7 \tan ^{-1}(a x)^3+\frac{1}{9} a^6 c^3 x^9 \tan ^{-1}(a x)^3-\left (a c^3\right ) \int \frac{x^3 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx-\frac{1}{5} \left (9 a^3 c^3\right ) \int \frac{x^5 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx-\frac{1}{7} \left (9 a^5 c^3\right ) \int \frac{x^7 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx-\frac{1}{3} \left (a^7 c^3\right ) \int \frac{x^9 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx\\ &=\frac{1}{3} c^3 x^3 \tan ^{-1}(a x)^3+\frac{3}{5} a^2 c^3 x^5 \tan ^{-1}(a x)^3+\frac{3}{7} a^4 c^3 x^7 \tan ^{-1}(a x)^3+\frac{1}{9} a^6 c^3 x^9 \tan ^{-1}(a x)^3-\frac{c^3 \int x \tan ^{-1}(a x)^2 \, dx}{a}+\frac{c^3 \int \frac{x \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx}{a}-\frac{1}{5} \left (9 a c^3\right ) \int x^3 \tan ^{-1}(a x)^2 \, dx+\frac{1}{5} \left (9 a c^3\right ) \int \frac{x^3 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx-\frac{1}{7} \left (9 a^3 c^3\right ) \int x^5 \tan ^{-1}(a x)^2 \, dx+\frac{1}{7} \left (9 a^3 c^3\right ) \int \frac{x^5 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx-\frac{1}{3} \left (a^5 c^3\right ) \int x^7 \tan ^{-1}(a x)^2 \, dx+\frac{1}{3} \left (a^5 c^3\right ) \int \frac{x^7 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx\\ &=-\frac{c^3 x^2 \tan ^{-1}(a x)^2}{2 a}-\frac{9}{20} a c^3 x^4 \tan ^{-1}(a x)^2-\frac{3}{14} a^3 c^3 x^6 \tan ^{-1}(a x)^2-\frac{1}{24} a^5 c^3 x^8 \tan ^{-1}(a x)^2-\frac{i c^3 \tan ^{-1}(a x)^3}{3 a^3}+\frac{1}{3} c^3 x^3 \tan ^{-1}(a x)^3+\frac{3}{5} a^2 c^3 x^5 \tan ^{-1}(a x)^3+\frac{3}{7} a^4 c^3 x^7 \tan ^{-1}(a x)^3+\frac{1}{9} a^6 c^3 x^9 \tan ^{-1}(a x)^3+c^3 \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{c^3 \int \frac{\tan ^{-1}(a x)^2}{i-a x} \, dx}{a^2}+\frac{\left (9 c^3\right ) \int x \tan ^{-1}(a x)^2 \, dx}{5 a}-\frac{\left (9 c^3\right ) \int \frac{x \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx}{5 a}+\frac{1}{7} \left (9 a c^3\right ) \int x^3 \tan ^{-1}(a x)^2 \, dx-\frac{1}{7} \left (9 a c^3\right ) \int \frac{x^3 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx+\frac{1}{10} \left (9 a^2 c^3\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{1}{3} \left (a^3 c^3\right ) \int x^5 \tan ^{-1}(a x)^2 \, dx-\frac{1}{3} \left (a^3 c^3\right ) \int \frac{x^5 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx+\frac{1}{7} \left (3 a^4 c^3\right ) \int \frac{x^6 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{1}{12} \left (a^6 c^3\right ) \int \frac{x^8 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx\\ &=\frac{2 c^3 x^2 \tan ^{-1}(a x)^2}{5 a}-\frac{9}{70} a c^3 x^4 \tan ^{-1}(a x)^2-\frac{10}{63} a^3 c^3 x^6 \tan ^{-1}(a x)^2-\frac{1}{24} a^5 c^3 x^8 \tan ^{-1}(a x)^2+\frac{4 i c^3 \tan ^{-1}(a x)^3}{15 a^3}+\frac{1}{3} c^3 x^3 \tan ^{-1}(a x)^3+\frac{3}{5} a^2 c^3 x^5 \tan ^{-1}(a x)^3+\frac{3}{7} a^4 c^3 x^7 \tan ^{-1}(a x)^3+\frac{1}{9} a^6 c^3 x^9 \tan ^{-1}(a x)^3-\frac{c^3 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{a^3}+\frac{1}{10} \left (9 c^3\right ) \int x^2 \tan ^{-1}(a x) \, dx-\frac{1}{10} \left (9 c^3\right ) \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{5} \left (9 c^3\right ) \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{c^3 \int \tan ^{-1}(a x) \, dx}{a^2}-\frac{c^3 \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{a^2}+\frac{\left (9 c^3\right ) \int \frac{\tan ^{-1}(a x)^2}{i-a x} \, dx}{5 a^2}+\frac{\left (2 c^3\right ) \int \frac{\tan ^{-1}(a x) \log \left (\frac{2}{1+i a x}\right )}{1+a^2 x^2} \, dx}{a^2}-\frac{\left (9 c^3\right ) \int x \tan ^{-1}(a x)^2 \, dx}{7 a}+\frac{\left (9 c^3\right ) \int \frac{x \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx}{7 a}-\frac{1}{3} \left (a c^3\right ) \int x^3 \tan ^{-1}(a x)^2 \, dx+\frac{1}{3} \left (a c^3\right ) \int \frac{x^3 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx+\frac{1}{7} \left (3 a^2 c^3\right ) \int x^4 \tan ^{-1}(a x) \, dx-\frac{1}{7} \left (3 a^2 c^3\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{14} \left (9 a^2 c^3\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{1}{12} \left (a^4 c^3\right ) \int x^6 \tan ^{-1}(a x) \, dx-\frac{1}{12} \left (a^4 c^3\right ) \int \frac{x^6 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{9} \left (a^4 c^3\right ) \int \frac{x^6 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx\\ &=\frac{c^3 x \tan ^{-1}(a x)}{a^2}+\frac{3}{10} c^3 x^3 \tan ^{-1}(a x)+\frac{3}{35} a^2 c^3 x^5 \tan ^{-1}(a x)+\frac{1}{84} a^4 c^3 x^7 \tan ^{-1}(a x)-\frac{c^3 \tan ^{-1}(a x)^2}{2 a^3}-\frac{17 c^3 x^2 \tan ^{-1}(a x)^2}{70 a}-\frac{89}{420} a c^3 x^4 \tan ^{-1}(a x)^2-\frac{10}{63} a^3 c^3 x^6 \tan ^{-1}(a x)^2-\frac{1}{24} a^5 c^3 x^8 \tan ^{-1}(a x)^2-\frac{17 i c^3 \tan ^{-1}(a x)^3}{105 a^3}+\frac{1}{3} c^3 x^3 \tan ^{-1}(a x)^3+\frac{3}{5} a^2 c^3 x^5 \tan ^{-1}(a x)^3+\frac{3}{7} a^4 c^3 x^7 \tan ^{-1}(a x)^3+\frac{1}{9} a^6 c^3 x^9 \tan ^{-1}(a x)^3+\frac{4 c^3 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{5 a^3}-\frac{i c^3 \tan ^{-1}(a x) \text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{a^3}-\frac{1}{7} \left (3 c^3\right ) \int x^2 \tan ^{-1}(a x) \, dx+\frac{1}{7} \left (3 c^3\right ) \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{14} \left (9 c^3\right ) \int x^2 \tan ^{-1}(a x) \, dx+\frac{1}{14} \left (9 c^3\right ) \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{1}{7} \left (9 c^3\right ) \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{\left (i c^3\right ) \int \frac{\text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{1+a^2 x^2} \, dx}{a^2}-\frac{\left (9 c^3\right ) \int \tan ^{-1}(a x) \, dx}{10 a^2}+\frac{\left (9 c^3\right ) \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{10 a^2}-\frac{\left (9 c^3\right ) \int \frac{\tan ^{-1}(a x)^2}{i-a x} \, dx}{7 a^2}-\frac{\left (9 c^3\right ) \int \tan ^{-1}(a x) \, dx}{5 a^2}+\frac{\left (9 c^3\right ) \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{5 a^2}-\frac{\left (18 c^3\right ) \int \frac{\tan ^{-1}(a x) \log \left (\frac{2}{1+i a x}\right )}{1+a^2 x^2} \, dx}{5 a^2}+\frac{c^3 \int x \tan ^{-1}(a x)^2 \, dx}{3 a}-\frac{c^3 \int \frac{x \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx}{3 a}-\frac{c^3 \int \frac{x}{1+a^2 x^2} \, dx}{a}-\frac{1}{10} \left (3 a c^3\right ) \int \frac{x^3}{1+a^2 x^2} \, dx-\frac{1}{12} \left (a^2 c^3\right ) \int x^4 \tan ^{-1}(a x) \, dx+\frac{1}{12} \left (a^2 c^3\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{9} \left (a^2 c^3\right ) \int x^4 \tan ^{-1}(a x) \, dx+\frac{1}{9} \left (a^2 c^3\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{1}{6} \left (a^2 c^3\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{35} \left (3 a^3 c^3\right ) \int \frac{x^5}{1+a^2 x^2} \, dx-\frac{1}{84} \left (a^5 c^3\right ) \int \frac{x^7}{1+a^2 x^2} \, dx\\ &=-\frac{17 c^3 x \tan ^{-1}(a x)}{10 a^2}-\frac{2}{35} c^3 x^3 \tan ^{-1}(a x)+\frac{59 a^2 c^3 x^5 \tan ^{-1}(a x)}{1260}+\frac{1}{84} a^4 c^3 x^7 \tan ^{-1}(a x)+\frac{17 c^3 \tan ^{-1}(a x)^2}{20 a^3}-\frac{8 c^3 x^2 \tan ^{-1}(a x)^2}{105 a}-\frac{89}{420} a c^3 x^4 \tan ^{-1}(a x)^2-\frac{10}{63} a^3 c^3 x^6 \tan ^{-1}(a x)^2-\frac{1}{24} a^5 c^3 x^8 \tan ^{-1}(a x)^2-\frac{16 i c^3 \tan ^{-1}(a x)^3}{315 a^3}+\frac{1}{3} c^3 x^3 \tan ^{-1}(a x)^3+\frac{3}{5} a^2 c^3 x^5 \tan ^{-1}(a x)^3+\frac{3}{7} a^4 c^3 x^7 \tan ^{-1}(a x)^3+\frac{1}{9} a^6 c^3 x^9 \tan ^{-1}(a x)^3-\frac{17 c^3 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{35 a^3}-\frac{c^3 \log \left (1+a^2 x^2\right )}{2 a^3}+\frac{4 i c^3 \tan ^{-1}(a x) \text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{5 a^3}-\frac{c^3 \text{Li}_3\left (1-\frac{2}{1+i a x}\right )}{2 a^3}+\frac{1}{12} c^3 \int x^2 \tan ^{-1}(a x) \, dx-\frac{1}{12} c^3 \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{1}{9} c^3 \int x^2 \tan ^{-1}(a x) \, dx-\frac{1}{9} c^3 \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{1}{6} c^3 \int x^2 \tan ^{-1}(a x) \, dx-\frac{1}{6} c^3 \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{3} c^3 \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{\left (9 i c^3\right ) \int \frac{\text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{1+a^2 x^2} \, dx}{5 a^2}+\frac{c^3 \int \frac{\tan ^{-1}(a x)^2}{i-a x} \, dx}{3 a^2}+\frac{\left (3 c^3\right ) \int \tan ^{-1}(a x) \, dx}{7 a^2}-\frac{\left (3 c^3\right ) \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{7 a^2}+\frac{\left (9 c^3\right ) \int \tan ^{-1}(a x) \, dx}{14 a^2}-\frac{\left (9 c^3\right ) \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{14 a^2}+\frac{\left (9 c^3\right ) \int \tan ^{-1}(a x) \, dx}{7 a^2}-\frac{\left (9 c^3\right ) \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{7 a^2}+\frac{\left (18 c^3\right ) \int \frac{\tan ^{-1}(a x) \log \left (\frac{2}{1+i a x}\right )}{1+a^2 x^2} \, dx}{7 a^2}+\frac{\left (9 c^3\right ) \int \frac{x}{1+a^2 x^2} \, dx}{10 a}+\frac{\left (9 c^3\right ) \int \frac{x}{1+a^2 x^2} \, dx}{5 a}+\frac{1}{7} \left (a c^3\right ) \int \frac{x^3}{1+a^2 x^2} \, dx-\frac{1}{20} \left (3 a c^3\right ) \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )+\frac{1}{14} \left (3 a c^3\right ) \int \frac{x^3}{1+a^2 x^2} \, dx+\frac{1}{60} \left (a^3 c^3\right ) \int \frac{x^5}{1+a^2 x^2} \, dx+\frac{1}{45} \left (a^3 c^3\right ) \int \frac{x^5}{1+a^2 x^2} \, dx-\frac{1}{70} \left (3 a^3 c^3\right ) \operatorname{Subst}\left (\int \frac{x^2}{1+a^2 x} \, dx,x,x^2\right )-\frac{1}{168} \left (a^5 c^3\right ) \operatorname{Subst}\left (\int \frac{x^3}{1+a^2 x} \, dx,x,x^2\right )\\ &=\frac{23 c^3 x \tan ^{-1}(a x)}{35 a^2}+\frac{239 c^3 x^3 \tan ^{-1}(a x)}{3780}+\frac{59 a^2 c^3 x^5 \tan ^{-1}(a x)}{1260}+\frac{1}{84} a^4 c^3 x^7 \tan ^{-1}(a x)-\frac{23 c^3 \tan ^{-1}(a x)^2}{70 a^3}-\frac{8 c^3 x^2 \tan ^{-1}(a x)^2}{105 a}-\frac{89}{420} a c^3 x^4 \tan ^{-1}(a x)^2-\frac{10}{63} a^3 c^3 x^6 \tan ^{-1}(a x)^2-\frac{1}{24} a^5 c^3 x^8 \tan ^{-1}(a x)^2-\frac{16 i c^3 \tan ^{-1}(a x)^3}{315 a^3}+\frac{1}{3} c^3 x^3 \tan ^{-1}(a x)^3+\frac{3}{5} a^2 c^3 x^5 \tan ^{-1}(a x)^3+\frac{3}{7} a^4 c^3 x^7 \tan ^{-1}(a x)^3+\frac{1}{9} a^6 c^3 x^9 \tan ^{-1}(a x)^3-\frac{16 c^3 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{105 a^3}+\frac{17 c^3 \log \left (1+a^2 x^2\right )}{20 a^3}-\frac{17 i c^3 \tan ^{-1}(a x) \text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{35 a^3}+\frac{2 c^3 \text{Li}_3\left (1-\frac{2}{1+i a x}\right )}{5 a^3}+\frac{\left (9 i c^3\right ) \int \frac{\text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{1+a^2 x^2} \, dx}{7 a^2}-\frac{c^3 \int \tan ^{-1}(a x) \, dx}{12 a^2}+\frac{c^3 \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{12 a^2}-\frac{c^3 \int \tan ^{-1}(a x) \, dx}{9 a^2}+\frac{c^3 \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{9 a^2}-\frac{c^3 \int \tan ^{-1}(a x) \, dx}{6 a^2}+\frac{c^3 \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{6 a^2}-\frac{c^3 \int \tan ^{-1}(a x) \, dx}{3 a^2}+\frac{c^3 \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{3 a^2}-\frac{\left (2 c^3\right ) \int \frac{\tan ^{-1}(a x) \log \left (\frac{2}{1+i a x}\right )}{1+a^2 x^2} \, dx}{3 a^2}-\frac{\left (3 c^3\right ) \int \frac{x}{1+a^2 x^2} \, dx}{7 a}-\frac{\left (9 c^3\right ) \int \frac{x}{1+a^2 x^2} \, dx}{14 a}-\frac{\left (9 c^3\right ) \int \frac{x}{1+a^2 x^2} \, dx}{7 a}-\frac{1}{36} \left (a c^3\right ) \int \frac{x^3}{1+a^2 x^2} \, dx-\frac{1}{27} \left (a c^3\right ) \int \frac{x^3}{1+a^2 x^2} \, dx-\frac{1}{18} \left (a c^3\right ) \int \frac{x^3}{1+a^2 x^2} \, dx+\frac{1}{14} \left (a c^3\right ) \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )+\frac{1}{28} \left (3 a c^3\right ) \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )-\frac{1}{20} \left (3 a c^3\right ) \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{1}{120} \left (a^3 c^3\right ) \operatorname{Subst}\left (\int \frac{x^2}{1+a^2 x} \, dx,x,x^2\right )+\frac{1}{90} \left (a^3 c^3\right ) \operatorname{Subst}\left (\int \frac{x^2}{1+a^2 x} \, dx,x,x^2\right )-\frac{1}{70} \left (3 a^3 c^3\right ) \operatorname{Subst}\left (\int \left (-\frac{1}{a^4}+\frac{x}{a^2}+\frac{1}{a^4 \left (1+a^2 x\right )}\right ) \, dx,x,x^2\right )-\frac{1}{168} \left (a^5 c^3\right ) \operatorname{Subst}\left (\int \left (\frac{1}{a^6}-\frac{x}{a^4}+\frac{x^2}{a^2}-\frac{1}{a^6 \left (1+a^2 x\right )}\right ) \, dx,x,x^2\right )\\ &=-\frac{19 c^3 x^2}{168 a}-\frac{31 a c^3 x^4}{1680}-\frac{1}{504} a^3 c^3 x^6-\frac{47 c^3 x \tan ^{-1}(a x)}{1260 a^2}+\frac{239 c^3 x^3 \tan ^{-1}(a x)}{3780}+\frac{59 a^2 c^3 x^5 \tan ^{-1}(a x)}{1260}+\frac{1}{84} a^4 c^3 x^7 \tan ^{-1}(a x)+\frac{47 c^3 \tan ^{-1}(a x)^2}{2520 a^3}-\frac{8 c^3 x^2 \tan ^{-1}(a x)^2}{105 a}-\frac{89}{420} a c^3 x^4 \tan ^{-1}(a x)^2-\frac{10}{63} a^3 c^3 x^6 \tan ^{-1}(a x)^2-\frac{1}{24} a^5 c^3 x^8 \tan ^{-1}(a x)^2-\frac{16 i c^3 \tan ^{-1}(a x)^3}{315 a^3}+\frac{1}{3} c^3 x^3 \tan ^{-1}(a x)^3+\frac{3}{5} a^2 c^3 x^5 \tan ^{-1}(a x)^3+\frac{3}{7} a^4 c^3 x^7 \tan ^{-1}(a x)^3+\frac{1}{9} a^6 c^3 x^9 \tan ^{-1}(a x)^3-\frac{16 c^3 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{105 a^3}-\frac{181 c^3 \log \left (1+a^2 x^2\right )}{840 a^3}-\frac{16 i c^3 \tan ^{-1}(a x) \text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{105 a^3}-\frac{17 c^3 \text{Li}_3\left (1-\frac{2}{1+i a x}\right )}{70 a^3}-\frac{\left (i c^3\right ) \int \frac{\text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{1+a^2 x^2} \, dx}{3 a^2}+\frac{c^3 \int \frac{x}{1+a^2 x^2} \, dx}{12 a}+\frac{c^3 \int \frac{x}{1+a^2 x^2} \, dx}{9 a}+\frac{c^3 \int \frac{x}{1+a^2 x^2} \, dx}{6 a}+\frac{c^3 \int \frac{x}{1+a^2 x^2} \, dx}{3 a}-\frac{1}{72} \left (a c^3\right ) \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )-\frac{1}{54} \left (a c^3\right ) \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )-\frac{1}{36} \left (a c^3\right ) \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )+\frac{1}{14} \left (a c^3\right ) \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{1}{28} \left (3 a c^3\right ) \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{1}{120} \left (a^3 c^3\right ) \operatorname{Subst}\left (\int \left (-\frac{1}{a^4}+\frac{x}{a^2}+\frac{1}{a^4 \left (1+a^2 x\right )}\right ) \, dx,x,x^2\right )+\frac{1}{90} \left (a^3 c^3\right ) \operatorname{Subst}\left (\int \left (-\frac{1}{a^4}+\frac{x}{a^2}+\frac{1}{a^4 \left (1+a^2 x\right )}\right ) \, dx,x,x^2\right )\\ &=\frac{29 c^3 x^2}{630 a}-\frac{11 a c^3 x^4}{1260}-\frac{1}{504} a^3 c^3 x^6-\frac{47 c^3 x \tan ^{-1}(a x)}{1260 a^2}+\frac{239 c^3 x^3 \tan ^{-1}(a x)}{3780}+\frac{59 a^2 c^3 x^5 \tan ^{-1}(a x)}{1260}+\frac{1}{84} a^4 c^3 x^7 \tan ^{-1}(a x)+\frac{47 c^3 \tan ^{-1}(a x)^2}{2520 a^3}-\frac{8 c^3 x^2 \tan ^{-1}(a x)^2}{105 a}-\frac{89}{420} a c^3 x^4 \tan ^{-1}(a x)^2-\frac{10}{63} a^3 c^3 x^6 \tan ^{-1}(a x)^2-\frac{1}{24} a^5 c^3 x^8 \tan ^{-1}(a x)^2-\frac{16 i c^3 \tan ^{-1}(a x)^3}{315 a^3}+\frac{1}{3} c^3 x^3 \tan ^{-1}(a x)^3+\frac{3}{5} a^2 c^3 x^5 \tan ^{-1}(a x)^3+\frac{3}{7} a^4 c^3 x^7 \tan ^{-1}(a x)^3+\frac{1}{9} a^6 c^3 x^9 \tan ^{-1}(a x)^3-\frac{16 c^3 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{105 a^3}-\frac{23 c^3 \log \left (1+a^2 x^2\right )}{840 a^3}-\frac{16 i c^3 \tan ^{-1}(a x) \text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{105 a^3}-\frac{8 c^3 \text{Li}_3\left (1-\frac{2}{1+i a x}\right )}{105 a^3}-\frac{1}{72} \left (a c^3\right ) \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{1}{54} \left (a c^3\right ) \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{1}{36} \left (a c^3\right ) \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{107 c^3 x^2}{7560 a}-\frac{11 a c^3 x^4}{1260}-\frac{1}{504} a^3 c^3 x^6-\frac{47 c^3 x \tan ^{-1}(a x)}{1260 a^2}+\frac{239 c^3 x^3 \tan ^{-1}(a x)}{3780}+\frac{59 a^2 c^3 x^5 \tan ^{-1}(a x)}{1260}+\frac{1}{84} a^4 c^3 x^7 \tan ^{-1}(a x)+\frac{47 c^3 \tan ^{-1}(a x)^2}{2520 a^3}-\frac{8 c^3 x^2 \tan ^{-1}(a x)^2}{105 a}-\frac{89}{420} a c^3 x^4 \tan ^{-1}(a x)^2-\frac{10}{63} a^3 c^3 x^6 \tan ^{-1}(a x)^2-\frac{1}{24} a^5 c^3 x^8 \tan ^{-1}(a x)^2-\frac{16 i c^3 \tan ^{-1}(a x)^3}{315 a^3}+\frac{1}{3} c^3 x^3 \tan ^{-1}(a x)^3+\frac{3}{5} a^2 c^3 x^5 \tan ^{-1}(a x)^3+\frac{3}{7} a^4 c^3 x^7 \tan ^{-1}(a x)^3+\frac{1}{9} a^6 c^3 x^9 \tan ^{-1}(a x)^3-\frac{16 c^3 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{105 a^3}+\frac{31 c^3 \log \left (1+a^2 x^2\right )}{945 a^3}-\frac{16 i c^3 \tan ^{-1}(a x) \text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{105 a^3}-\frac{8 c^3 \text{Li}_3\left (1-\frac{2}{1+i a x}\right )}{105 a^3}\\ \end{align*}
Mathematica [A] time = 1.86585, size = 281, normalized size = 0.72 \[ \frac{c^3 \left (1152 i \tan ^{-1}(a x) \text{PolyLog}\left (2,-e^{2 i \tan ^{-1}(a x)}\right )-576 \text{PolyLog}\left (3,-e^{2 i \tan ^{-1}(a x)}\right )-15 a^6 x^6-66 a^4 x^4-107 a^2 x^2+248 \log \left (a^2 x^2+1\right )+840 a^9 x^9 \tan ^{-1}(a x)^3-315 a^8 x^8 \tan ^{-1}(a x)^2+3240 a^7 x^7 \tan ^{-1}(a x)^3+90 a^7 x^7 \tan ^{-1}(a x)-1200 a^6 x^6 \tan ^{-1}(a x)^2+4536 a^5 x^5 \tan ^{-1}(a x)^3+354 a^5 x^5 \tan ^{-1}(a x)-1602 a^4 x^4 \tan ^{-1}(a x)^2+2520 a^3 x^3 \tan ^{-1}(a x)^3+478 a^3 x^3 \tan ^{-1}(a x)-576 a^2 x^2 \tan ^{-1}(a x)^2-282 a x \tan ^{-1}(a x)+384 i \tan ^{-1}(a x)^3+141 \tan ^{-1}(a x)^2-1152 \tan ^{-1}(a x)^2 \log \left (1+e^{2 i \tan ^{-1}(a x)}\right )-56\right )}{7560 a^3} \]
Warning: Unable to verify antiderivative.
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Maple [C] time = 8.589, size = 1181, normalized size = 3. \begin{align*} \text{result too large to display} \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{1}{2520} \,{\left (35 \, a^{6} c^{3} x^{9} + 135 \, a^{4} c^{3} x^{7} + 189 \, a^{2} c^{3} x^{5} + 105 \, c^{3} x^{3}\right )} \arctan \left (a x\right )^{3} - \frac{1}{3360} \,{\left (35 \, a^{6} c^{3} x^{9} + 135 \, a^{4} c^{3} x^{7} + 189 \, a^{2} c^{3} x^{5} + 105 \, c^{3} x^{3}\right )} \arctan \left (a x\right ) \log \left (a^{2} x^{2} + 1\right )^{2} + \int \frac{2940 \,{\left (a^{8} c^{3} x^{10} + 4 \, a^{6} c^{3} x^{8} + 6 \, a^{4} c^{3} x^{6} + 4 \, a^{2} c^{3} x^{4} + c^{3} x^{2}\right )} \arctan \left (a x\right )^{3} - 4 \,{\left (35 \, a^{7} c^{3} x^{9} + 135 \, a^{5} c^{3} x^{7} + 189 \, a^{3} c^{3} x^{5} + 105 \, a c^{3} x^{3}\right )} \arctan \left (a x\right )^{2} + 4 \,{\left (35 \, a^{8} c^{3} x^{10} + 135 \, a^{6} c^{3} x^{8} + 189 \, a^{4} c^{3} x^{6} + 105 \, a^{2} c^{3} x^{4}\right )} \arctan \left (a x\right ) \log \left (a^{2} x^{2} + 1\right ) +{\left (35 \, a^{7} c^{3} x^{9} + 135 \, a^{5} c^{3} x^{7} + 189 \, a^{3} c^{3} x^{5} + 105 \, a c^{3} x^{3} + 315 \,{\left (a^{8} c^{3} x^{10} + 4 \, a^{6} c^{3} x^{8} + 6 \, a^{4} c^{3} x^{6} + 4 \, a^{2} c^{3} x^{4} + c^{3} x^{2}\right )} \arctan \left (a x\right )\right )} \log \left (a^{2} x^{2} + 1\right )^{2}}{3360 \,{\left (a^{2} x^{2} + 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 (a^{6} c^{3} x^{8} + 3 \, a^{4} c^{3} x^{6} + 3 \, a^{2} c^{3} x^{4} + c^{3} x^{2}\right )} \arctan \left (a x\right )^{3}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} c^{3} \left (\int x^{2} \operatorname{atan}^{3}{\left (a x \right )}\, dx + \int 3 a^{2} x^{4} \operatorname{atan}^{3}{\left (a x \right )}\, dx + \int 3 a^{4} x^{6} \operatorname{atan}^{3}{\left (a x \right )}\, dx + \int a^{6} x^{8} \operatorname{atan}^{3}{\left (a x \right )}\, dx\right ) \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 (a^{2} c x^{2} + c\right )}^{3} x^{2} \arctan \left (a x\right )^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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