Optimal. Leaf size=321 \[ -\frac{4 c^2 \text{PolyLog}\left (3,1-\frac{2}{1+i a x}\right )}{35 a^3}-\frac{8 i c^2 \tan ^{-1}(a x) \text{PolyLog}\left (2,1-\frac{2}{1+i a x}\right )}{35 a^3}+\frac{c^2 \log \left (a^2 x^2+1\right )}{30 a^3}+\frac{1}{7} a^4 c^2 x^7 \tan ^{-1}(a x)^3-\frac{1}{14} a^3 c^2 x^6 \tan ^{-1}(a x)^2+\frac{2}{5} a^2 c^2 x^5 \tan ^{-1}(a x)^3+\frac{1}{35} a^2 c^2 x^5 \tan ^{-1}(a x)-\frac{c^2 x \tan ^{-1}(a x)}{70 a^2}-\frac{8 i c^2 \tan ^{-1}(a x)^3}{105 a^3}+\frac{c^2 \tan ^{-1}(a x)^2}{140 a^3}-\frac{8 c^2 \log \left (\frac{2}{1+i a x}\right ) \tan ^{-1}(a x)^2}{35 a^3}-\frac{1}{140} a c^2 x^4-\frac{11 c^2 x^2}{420 a}-\frac{27}{140} a c^2 x^4 \tan ^{-1}(a x)^2+\frac{1}{3} c^2 x^3 \tan ^{-1}(a x)^3+\frac{17}{210} c^2 x^3 \tan ^{-1}(a x)-\frac{4 c^2 x^2 \tan ^{-1}(a x)^2}{35 a} \]
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Rubi [A] time = 1.79533, antiderivative size = 321, normalized size of antiderivative = 1., number of steps used = 73, 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} \[ -\frac{4 c^2 \text{PolyLog}\left (3,1-\frac{2}{1+i a x}\right )}{35 a^3}-\frac{8 i c^2 \tan ^{-1}(a x) \text{PolyLog}\left (2,1-\frac{2}{1+i a x}\right )}{35 a^3}+\frac{c^2 \log \left (a^2 x^2+1\right )}{30 a^3}+\frac{1}{7} a^4 c^2 x^7 \tan ^{-1}(a x)^3-\frac{1}{14} a^3 c^2 x^6 \tan ^{-1}(a x)^2+\frac{2}{5} a^2 c^2 x^5 \tan ^{-1}(a x)^3+\frac{1}{35} a^2 c^2 x^5 \tan ^{-1}(a x)-\frac{c^2 x \tan ^{-1}(a x)}{70 a^2}-\frac{8 i c^2 \tan ^{-1}(a x)^3}{105 a^3}+\frac{c^2 \tan ^{-1}(a x)^2}{140 a^3}-\frac{8 c^2 \log \left (\frac{2}{1+i a x}\right ) \tan ^{-1}(a x)^2}{35 a^3}-\frac{1}{140} a c^2 x^4-\frac{11 c^2 x^2}{420 a}-\frac{27}{140} a c^2 x^4 \tan ^{-1}(a x)^2+\frac{1}{3} c^2 x^3 \tan ^{-1}(a x)^3+\frac{17}{210} c^2 x^3 \tan ^{-1}(a x)-\frac{4 c^2 x^2 \tan ^{-1}(a x)^2}{35 a} \]
Antiderivative was successfully verified.
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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 )^2 \tan ^{-1}(a x)^3 \, dx &=\int \left (c^2 x^2 \tan ^{-1}(a x)^3+2 a^2 c^2 x^4 \tan ^{-1}(a x)^3+a^4 c^2 x^6 \tan ^{-1}(a x)^3\right ) \, dx\\ &=c^2 \int x^2 \tan ^{-1}(a x)^3 \, dx+\left (2 a^2 c^2\right ) \int x^4 \tan ^{-1}(a x)^3 \, dx+\left (a^4 c^2\right ) \int x^6 \tan ^{-1}(a x)^3 \, dx\\ &=\frac{1}{3} c^2 x^3 \tan ^{-1}(a x)^3+\frac{2}{5} a^2 c^2 x^5 \tan ^{-1}(a x)^3+\frac{1}{7} a^4 c^2 x^7 \tan ^{-1}(a x)^3-\left (a c^2\right ) \int \frac{x^3 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx-\frac{1}{5} \left (6 a^3 c^2\right ) \int \frac{x^5 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx-\frac{1}{7} \left (3 a^5 c^2\right ) \int \frac{x^7 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx\\ &=\frac{1}{3} c^2 x^3 \tan ^{-1}(a x)^3+\frac{2}{5} a^2 c^2 x^5 \tan ^{-1}(a x)^3+\frac{1}{7} a^4 c^2 x^7 \tan ^{-1}(a x)^3-\frac{c^2 \int x \tan ^{-1}(a x)^2 \, dx}{a}+\frac{c^2 \int \frac{x \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx}{a}-\frac{1}{5} \left (6 a c^2\right ) \int x^3 \tan ^{-1}(a x)^2 \, dx+\frac{1}{5} \left (6 a c^2\right ) \int \frac{x^3 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx-\frac{1}{7} \left (3 a^3 c^2\right ) \int x^5 \tan ^{-1}(a x)^2 \, dx+\frac{1}{7} \left (3 a^3 c^2\right ) \int \frac{x^5 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx\\ &=-\frac{c^2 x^2 \tan ^{-1}(a x)^2}{2 a}-\frac{3}{10} a c^2 x^4 \tan ^{-1}(a x)^2-\frac{1}{14} a^3 c^2 x^6 \tan ^{-1}(a x)^2-\frac{i c^2 \tan ^{-1}(a x)^3}{3 a^3}+\frac{1}{3} c^2 x^3 \tan ^{-1}(a x)^3+\frac{2}{5} a^2 c^2 x^5 \tan ^{-1}(a x)^3+\frac{1}{7} a^4 c^2 x^7 \tan ^{-1}(a x)^3+c^2 \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{c^2 \int \frac{\tan ^{-1}(a x)^2}{i-a x} \, dx}{a^2}+\frac{\left (6 c^2\right ) \int x \tan ^{-1}(a x)^2 \, dx}{5 a}-\frac{\left (6 c^2\right ) \int \frac{x \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx}{5 a}+\frac{1}{7} \left (3 a c^2\right ) \int x^3 \tan ^{-1}(a x)^2 \, dx-\frac{1}{7} \left (3 a c^2\right ) \int \frac{x^3 \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx+\frac{1}{5} \left (3 a^2 c^2\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{1}{7} \left (a^4 c^2\right ) \int \frac{x^6 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx\\ &=\frac{c^2 x^2 \tan ^{-1}(a x)^2}{10 a}-\frac{27}{140} a c^2 x^4 \tan ^{-1}(a x)^2-\frac{1}{14} a^3 c^2 x^6 \tan ^{-1}(a x)^2+\frac{i c^2 \tan ^{-1}(a x)^3}{15 a^3}+\frac{1}{3} c^2 x^3 \tan ^{-1}(a x)^3+\frac{2}{5} a^2 c^2 x^5 \tan ^{-1}(a x)^3+\frac{1}{7} a^4 c^2 x^7 \tan ^{-1}(a x)^3-\frac{c^2 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{a^3}+\frac{1}{5} \left (3 c^2\right ) \int x^2 \tan ^{-1}(a x) \, dx-\frac{1}{5} \left (3 c^2\right ) \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{5} \left (6 c^2\right ) \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{c^2 \int \tan ^{-1}(a x) \, dx}{a^2}-\frac{c^2 \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{a^2}+\frac{\left (6 c^2\right ) \int \frac{\tan ^{-1}(a x)^2}{i-a x} \, dx}{5 a^2}+\frac{\left (2 c^2\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 (3 c^2\right ) \int x \tan ^{-1}(a x)^2 \, dx}{7 a}+\frac{\left (3 c^2\right ) \int \frac{x \tan ^{-1}(a x)^2}{1+a^2 x^2} \, dx}{7 a}+\frac{1}{7} \left (a^2 c^2\right ) \int x^4 \tan ^{-1}(a x) \, dx-\frac{1}{7} \left (a^2 c^2\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{14} \left (3 a^2 c^2\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx\\ &=\frac{c^2 x \tan ^{-1}(a x)}{a^2}+\frac{1}{5} c^2 x^3 \tan ^{-1}(a x)+\frac{1}{35} a^2 c^2 x^5 \tan ^{-1}(a x)-\frac{c^2 \tan ^{-1}(a x)^2}{2 a^3}-\frac{4 c^2 x^2 \tan ^{-1}(a x)^2}{35 a}-\frac{27}{140} a c^2 x^4 \tan ^{-1}(a x)^2-\frac{1}{14} a^3 c^2 x^6 \tan ^{-1}(a x)^2-\frac{8 i c^2 \tan ^{-1}(a x)^3}{105 a^3}+\frac{1}{3} c^2 x^3 \tan ^{-1}(a x)^3+\frac{2}{5} a^2 c^2 x^5 \tan ^{-1}(a x)^3+\frac{1}{7} a^4 c^2 x^7 \tan ^{-1}(a x)^3+\frac{c^2 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{5 a^3}-\frac{i c^2 \tan ^{-1}(a x) \text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{a^3}-\frac{1}{7} c^2 \int x^2 \tan ^{-1}(a x) \, dx+\frac{1}{7} c^2 \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{14} \left (3 c^2\right ) \int x^2 \tan ^{-1}(a x) \, dx+\frac{1}{14} \left (3 c^2\right ) \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{1}{7} \left (3 c^2\right ) \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{\left (i c^2\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 (3 c^2\right ) \int \frac{\tan ^{-1}(a x)^2}{i-a x} \, dx}{7 a^2}-\frac{\left (3 c^2\right ) \int \tan ^{-1}(a x) \, dx}{5 a^2}+\frac{\left (3 c^2\right ) \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{5 a^2}-\frac{\left (6 c^2\right ) \int \tan ^{-1}(a x) \, dx}{5 a^2}+\frac{\left (6 c^2\right ) \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{5 a^2}-\frac{\left (12 c^2\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^2 \int \frac{x}{1+a^2 x^2} \, dx}{a}-\frac{1}{5} \left (a c^2\right ) \int \frac{x^3}{1+a^2 x^2} \, dx-\frac{1}{35} \left (a^3 c^2\right ) \int \frac{x^5}{1+a^2 x^2} \, dx\\ &=-\frac{4 c^2 x \tan ^{-1}(a x)}{5 a^2}+\frac{17}{210} c^2 x^3 \tan ^{-1}(a x)+\frac{1}{35} a^2 c^2 x^5 \tan ^{-1}(a x)+\frac{2 c^2 \tan ^{-1}(a x)^2}{5 a^3}-\frac{4 c^2 x^2 \tan ^{-1}(a x)^2}{35 a}-\frac{27}{140} a c^2 x^4 \tan ^{-1}(a x)^2-\frac{1}{14} a^3 c^2 x^6 \tan ^{-1}(a x)^2-\frac{8 i c^2 \tan ^{-1}(a x)^3}{105 a^3}+\frac{1}{3} c^2 x^3 \tan ^{-1}(a x)^3+\frac{2}{5} a^2 c^2 x^5 \tan ^{-1}(a x)^3+\frac{1}{7} a^4 c^2 x^7 \tan ^{-1}(a x)^3-\frac{8 c^2 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{35 a^3}-\frac{c^2 \log \left (1+a^2 x^2\right )}{2 a^3}+\frac{i c^2 \tan ^{-1}(a x) \text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{5 a^3}-\frac{c^2 \text{Li}_3\left (1-\frac{2}{1+i a x}\right )}{2 a^3}-\frac{\left (6 i c^2\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^2 \int \tan ^{-1}(a x) \, dx}{7 a^2}-\frac{c^2 \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{7 a^2}+\frac{\left (3 c^2\right ) \int \tan ^{-1}(a x) \, dx}{14 a^2}-\frac{\left (3 c^2\right ) \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{14 a^2}+\frac{\left (3 c^2\right ) \int \tan ^{-1}(a x) \, dx}{7 a^2}-\frac{\left (3 c^2\right ) \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{7 a^2}+\frac{\left (6 c^2\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 (3 c^2\right ) \int \frac{x}{1+a^2 x^2} \, dx}{5 a}+\frac{\left (6 c^2\right ) \int \frac{x}{1+a^2 x^2} \, dx}{5 a}+\frac{1}{21} \left (a c^2\right ) \int \frac{x^3}{1+a^2 x^2} \, dx+\frac{1}{14} \left (a c^2\right ) \int \frac{x^3}{1+a^2 x^2} \, dx-\frac{1}{10} \left (a c^2\right ) \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )-\frac{1}{70} \left (a^3 c^2\right ) \operatorname{Subst}\left (\int \frac{x^2}{1+a^2 x} \, dx,x,x^2\right )\\ &=-\frac{c^2 x \tan ^{-1}(a x)}{70 a^2}+\frac{17}{210} c^2 x^3 \tan ^{-1}(a x)+\frac{1}{35} a^2 c^2 x^5 \tan ^{-1}(a x)+\frac{c^2 \tan ^{-1}(a x)^2}{140 a^3}-\frac{4 c^2 x^2 \tan ^{-1}(a x)^2}{35 a}-\frac{27}{140} a c^2 x^4 \tan ^{-1}(a x)^2-\frac{1}{14} a^3 c^2 x^6 \tan ^{-1}(a x)^2-\frac{8 i c^2 \tan ^{-1}(a x)^3}{105 a^3}+\frac{1}{3} c^2 x^3 \tan ^{-1}(a x)^3+\frac{2}{5} a^2 c^2 x^5 \tan ^{-1}(a x)^3+\frac{1}{7} a^4 c^2 x^7 \tan ^{-1}(a x)^3-\frac{8 c^2 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{35 a^3}+\frac{2 c^2 \log \left (1+a^2 x^2\right )}{5 a^3}-\frac{8 i c^2 \tan ^{-1}(a x) \text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{35 a^3}+\frac{c^2 \text{Li}_3\left (1-\frac{2}{1+i a x}\right )}{10 a^3}+\frac{\left (3 i c^2\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^2 \int \frac{x}{1+a^2 x^2} \, dx}{7 a}-\frac{\left (3 c^2\right ) \int \frac{x}{1+a^2 x^2} \, dx}{14 a}-\frac{\left (3 c^2\right ) \int \frac{x}{1+a^2 x^2} \, dx}{7 a}+\frac{1}{42} \left (a c^2\right ) \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )+\frac{1}{28} \left (a c^2\right ) \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )-\frac{1}{10} \left (a c^2\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}{70} \left (a^3 c^2\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{3 c^2 x^2}{35 a}-\frac{1}{140} a c^2 x^4-\frac{c^2 x \tan ^{-1}(a x)}{70 a^2}+\frac{17}{210} c^2 x^3 \tan ^{-1}(a x)+\frac{1}{35} a^2 c^2 x^5 \tan ^{-1}(a x)+\frac{c^2 \tan ^{-1}(a x)^2}{140 a^3}-\frac{4 c^2 x^2 \tan ^{-1}(a x)^2}{35 a}-\frac{27}{140} a c^2 x^4 \tan ^{-1}(a x)^2-\frac{1}{14} a^3 c^2 x^6 \tan ^{-1}(a x)^2-\frac{8 i c^2 \tan ^{-1}(a x)^3}{105 a^3}+\frac{1}{3} c^2 x^3 \tan ^{-1}(a x)^3+\frac{2}{5} a^2 c^2 x^5 \tan ^{-1}(a x)^3+\frac{1}{7} a^4 c^2 x^7 \tan ^{-1}(a x)^3-\frac{8 c^2 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{35 a^3}+\frac{13 c^2 \log \left (1+a^2 x^2\right )}{140 a^3}-\frac{8 i c^2 \tan ^{-1}(a x) \text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{35 a^3}-\frac{4 c^2 \text{Li}_3\left (1-\frac{2}{1+i a x}\right )}{35 a^3}+\frac{1}{42} \left (a c^2\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 (a c^2\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{11 c^2 x^2}{420 a}-\frac{1}{140} a c^2 x^4-\frac{c^2 x \tan ^{-1}(a x)}{70 a^2}+\frac{17}{210} c^2 x^3 \tan ^{-1}(a x)+\frac{1}{35} a^2 c^2 x^5 \tan ^{-1}(a x)+\frac{c^2 \tan ^{-1}(a x)^2}{140 a^3}-\frac{4 c^2 x^2 \tan ^{-1}(a x)^2}{35 a}-\frac{27}{140} a c^2 x^4 \tan ^{-1}(a x)^2-\frac{1}{14} a^3 c^2 x^6 \tan ^{-1}(a x)^2-\frac{8 i c^2 \tan ^{-1}(a x)^3}{105 a^3}+\frac{1}{3} c^2 x^3 \tan ^{-1}(a x)^3+\frac{2}{5} a^2 c^2 x^5 \tan ^{-1}(a x)^3+\frac{1}{7} a^4 c^2 x^7 \tan ^{-1}(a x)^3-\frac{8 c^2 \tan ^{-1}(a x)^2 \log \left (\frac{2}{1+i a x}\right )}{35 a^3}+\frac{c^2 \log \left (1+a^2 x^2\right )}{30 a^3}-\frac{8 i c^2 \tan ^{-1}(a x) \text{Li}_2\left (1-\frac{2}{1+i a x}\right )}{35 a^3}-\frac{4 c^2 \text{Li}_3\left (1-\frac{2}{1+i a x}\right )}{35 a^3}\\ \end{align*}
Mathematica [A] time = 1.08935, size = 233, normalized size = 0.73 \[ \frac{c^2 \left (96 i \tan ^{-1}(a x) \text{PolyLog}\left (2,-e^{2 i \tan ^{-1}(a x)}\right )-48 \text{PolyLog}\left (3,-e^{2 i \tan ^{-1}(a x)}\right )-3 a^4 x^4-11 a^2 x^2+14 \log \left (a^2 x^2+1\right )+60 a^7 x^7 \tan ^{-1}(a x)^3-30 a^6 x^6 \tan ^{-1}(a x)^2+168 a^5 x^5 \tan ^{-1}(a x)^3+12 a^5 x^5 \tan ^{-1}(a x)-81 a^4 x^4 \tan ^{-1}(a x)^2+140 a^3 x^3 \tan ^{-1}(a x)^3+34 a^3 x^3 \tan ^{-1}(a x)-48 a^2 x^2 \tan ^{-1}(a x)^2-6 a x \tan ^{-1}(a x)+32 i \tan ^{-1}(a x)^3+3 \tan ^{-1}(a x)^2-96 \tan ^{-1}(a x)^2 \log \left (1+e^{2 i \tan ^{-1}(a x)}\right )-8\right )}{420 a^3} \]
Warning: Unable to verify antiderivative.
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Maple [C] time = 1.699, size = 1121, normalized size = 3.5 \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}{840} \,{\left (15 \, a^{4} c^{2} x^{7} + 42 \, a^{2} c^{2} x^{5} + 35 \, c^{2} x^{3}\right )} \arctan \left (a x\right )^{3} - \frac{1}{1120} \,{\left (15 \, a^{4} c^{2} x^{7} + 42 \, a^{2} c^{2} x^{5} + 35 \, c^{2} x^{3}\right )} \arctan \left (a x\right ) \log \left (a^{2} x^{2} + 1\right )^{2} + \int \frac{980 \,{\left (a^{6} c^{2} x^{8} + 3 \, a^{4} c^{2} x^{6} + 3 \, a^{2} c^{2} x^{4} + c^{2} x^{2}\right )} \arctan \left (a x\right )^{3} - 4 \,{\left (15 \, a^{5} c^{2} x^{7} + 42 \, a^{3} c^{2} x^{5} + 35 \, a c^{2} x^{3}\right )} \arctan \left (a x\right )^{2} + 4 \,{\left (15 \, a^{6} c^{2} x^{8} + 42 \, a^{4} c^{2} x^{6} + 35 \, a^{2} c^{2} x^{4}\right )} \arctan \left (a x\right ) \log \left (a^{2} x^{2} + 1\right ) +{\left (15 \, a^{5} c^{2} x^{7} + 42 \, a^{3} c^{2} x^{5} + 35 \, a c^{2} x^{3} + 105 \,{\left (a^{6} c^{2} x^{8} + 3 \, a^{4} c^{2} x^{6} + 3 \, a^{2} c^{2} x^{4} + c^{2} x^{2}\right )} \arctan \left (a x\right )\right )} \log \left (a^{2} x^{2} + 1\right )^{2}}{1120 \,{\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^{4} c^{2} x^{6} + 2 \, a^{2} c^{2} x^{4} + c^{2} 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^{2} \left (\int x^{2} \operatorname{atan}^{3}{\left (a x \right )}\, dx + \int 2 a^{2} x^{4} \operatorname{atan}^{3}{\left (a x \right )}\, dx + \int a^{4} x^{6} \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 )}^{2} 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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