Optimal. Leaf size=240 \[ \frac{1}{360} a^4 c^3 x^8+\frac{71 a^2 c^3 x^6}{7560}-\frac{107 c^3 x^2}{12600 a^2}-\frac{26 c^3 \log \left (a^2 x^2+1\right )}{1575 a^4}+\frac{1}{10} a^6 c^3 x^{10} \tan ^{-1}(a x)^2-\frac{1}{45} a^5 c^3 x^9 \tan ^{-1}(a x)+\frac{3}{8} a^4 c^3 x^8 \tan ^{-1}(a x)^2-\frac{11}{140} a^3 c^3 x^7 \tan ^{-1}(a x)+\frac{1}{2} a^2 c^3 x^6 \tan ^{-1}(a x)^2+\frac{c^3 x \tan ^{-1}(a x)}{20 a^3}-\frac{c^3 \tan ^{-1}(a x)^2}{40 a^4}-\frac{9}{100} a c^3 x^5 \tan ^{-1}(a x)+\frac{1}{4} c^3 x^4 \tan ^{-1}(a x)^2-\frac{c^3 x^3 \tan ^{-1}(a x)}{60 a}+\frac{53 c^3 x^4}{6300} \]
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Rubi [A] time = 1.22695, antiderivative size = 240, normalized size of antiderivative = 1., number of steps used = 72, number of rules used = 8, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.364, Rules used = {4948, 4852, 4916, 266, 43, 4846, 260, 4884} \[ \frac{1}{360} a^4 c^3 x^8+\frac{71 a^2 c^3 x^6}{7560}-\frac{107 c^3 x^2}{12600 a^2}-\frac{26 c^3 \log \left (a^2 x^2+1\right )}{1575 a^4}+\frac{1}{10} a^6 c^3 x^{10} \tan ^{-1}(a x)^2-\frac{1}{45} a^5 c^3 x^9 \tan ^{-1}(a x)+\frac{3}{8} a^4 c^3 x^8 \tan ^{-1}(a x)^2-\frac{11}{140} a^3 c^3 x^7 \tan ^{-1}(a x)+\frac{1}{2} a^2 c^3 x^6 \tan ^{-1}(a x)^2+\frac{c^3 x \tan ^{-1}(a x)}{20 a^3}-\frac{c^3 \tan ^{-1}(a x)^2}{40 a^4}-\frac{9}{100} a c^3 x^5 \tan ^{-1}(a x)+\frac{1}{4} c^3 x^4 \tan ^{-1}(a x)^2-\frac{c^3 x^3 \tan ^{-1}(a x)}{60 a}+\frac{53 c^3 x^4}{6300} \]
Antiderivative was successfully verified.
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Rule 4948
Rule 4852
Rule 4916
Rule 266
Rule 43
Rule 4846
Rule 260
Rule 4884
Rubi steps
\begin{align*} \int x^3 \left (c+a^2 c x^2\right )^3 \tan ^{-1}(a x)^2 \, dx &=\int \left (c^3 x^3 \tan ^{-1}(a x)^2+3 a^2 c^3 x^5 \tan ^{-1}(a x)^2+3 a^4 c^3 x^7 \tan ^{-1}(a x)^2+a^6 c^3 x^9 \tan ^{-1}(a x)^2\right ) \, dx\\ &=c^3 \int x^3 \tan ^{-1}(a x)^2 \, dx+\left (3 a^2 c^3\right ) \int x^5 \tan ^{-1}(a x)^2 \, dx+\left (3 a^4 c^3\right ) \int x^7 \tan ^{-1}(a x)^2 \, dx+\left (a^6 c^3\right ) \int x^9 \tan ^{-1}(a x)^2 \, dx\\ &=\frac{1}{4} c^3 x^4 \tan ^{-1}(a x)^2+\frac{1}{2} a^2 c^3 x^6 \tan ^{-1}(a x)^2+\frac{3}{8} a^4 c^3 x^8 \tan ^{-1}(a x)^2+\frac{1}{10} a^6 c^3 x^{10} \tan ^{-1}(a x)^2-\frac{1}{2} \left (a c^3\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\left (a^3 c^3\right ) \int \frac{x^6 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{4} \left (3 a^5 c^3\right ) \int \frac{x^8 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{5} \left (a^7 c^3\right ) \int \frac{x^{10} \tan ^{-1}(a x)}{1+a^2 x^2} \, dx\\ &=\frac{1}{4} c^3 x^4 \tan ^{-1}(a x)^2+\frac{1}{2} a^2 c^3 x^6 \tan ^{-1}(a x)^2+\frac{3}{8} a^4 c^3 x^8 \tan ^{-1}(a x)^2+\frac{1}{10} a^6 c^3 x^{10} \tan ^{-1}(a x)^2-\frac{c^3 \int x^2 \tan ^{-1}(a x) \, dx}{2 a}+\frac{c^3 \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{2 a}-\left (a c^3\right ) \int x^4 \tan ^{-1}(a x) \, dx+\left (a c^3\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{4} \left (3 a^3 c^3\right ) \int x^6 \tan ^{-1}(a x) \, dx+\frac{1}{4} \left (3 a^3 c^3\right ) \int \frac{x^6 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx-\frac{1}{5} \left (a^5 c^3\right ) \int x^8 \tan ^{-1}(a x) \, dx+\frac{1}{5} \left (a^5 c^3\right ) \int \frac{x^8 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx\\ &=-\frac{c^3 x^3 \tan ^{-1}(a x)}{6 a}-\frac{1}{5} a c^3 x^5 \tan ^{-1}(a x)-\frac{3}{28} a^3 c^3 x^7 \tan ^{-1}(a x)-\frac{1}{45} a^5 c^3 x^9 \tan ^{-1}(a x)+\frac{1}{4} c^3 x^4 \tan ^{-1}(a x)^2+\frac{1}{2} a^2 c^3 x^6 \tan ^{-1}(a x)^2+\frac{3}{8} a^4 c^3 x^8 \tan ^{-1}(a x)^2+\frac{1}{10} a^6 c^3 x^{10} \tan ^{-1}(a x)^2+\frac{1}{6} c^3 \int \frac{x^3}{1+a^2 x^2} \, dx+\frac{c^3 \int \tan ^{-1}(a x) \, dx}{2 a^3}-\frac{c^3 \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{2 a^3}+\frac{c^3 \int x^2 \tan ^{-1}(a x) \, dx}{a}-\frac{c^3 \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{a}+\frac{1}{4} \left (3 a c^3\right ) \int x^4 \tan ^{-1}(a x) \, dx-\frac{1}{4} \left (3 a c^3\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{1}{5} \left (a^2 c^3\right ) \int \frac{x^5}{1+a^2 x^2} \, dx+\frac{1}{5} \left (a^3 c^3\right ) \int x^6 \tan ^{-1}(a x) \, dx-\frac{1}{5} \left (a^3 c^3\right ) \int \frac{x^6 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{1}{28} \left (3 a^4 c^3\right ) \int \frac{x^7}{1+a^2 x^2} \, dx+\frac{1}{45} \left (a^6 c^3\right ) \int \frac{x^9}{1+a^2 x^2} \, dx\\ &=\frac{c^3 x \tan ^{-1}(a x)}{2 a^3}+\frac{c^3 x^3 \tan ^{-1}(a x)}{6 a}-\frac{1}{20} a c^3 x^5 \tan ^{-1}(a x)-\frac{11}{140} a^3 c^3 x^7 \tan ^{-1}(a x)-\frac{1}{45} a^5 c^3 x^9 \tan ^{-1}(a x)-\frac{c^3 \tan ^{-1}(a x)^2}{4 a^4}+\frac{1}{4} c^3 x^4 \tan ^{-1}(a x)^2+\frac{1}{2} a^2 c^3 x^6 \tan ^{-1}(a x)^2+\frac{3}{8} a^4 c^3 x^8 \tan ^{-1}(a x)^2+\frac{1}{10} a^6 c^3 x^{10} \tan ^{-1}(a x)^2+\frac{1}{12} c^3 \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )-\frac{1}{3} c^3 \int \frac{x^3}{1+a^2 x^2} \, dx-\frac{c^3 \int \tan ^{-1}(a x) \, dx}{a^3}+\frac{c^3 \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{a^3}-\frac{c^3 \int \frac{x}{1+a^2 x^2} \, dx}{2 a^2}-\frac{\left (3 c^3\right ) \int x^2 \tan ^{-1}(a x) \, dx}{4 a}+\frac{\left (3 c^3\right ) \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{4 a}-\frac{1}{5} \left (a c^3\right ) \int x^4 \tan ^{-1}(a x) \, dx+\frac{1}{5} \left (a c^3\right ) \int \frac{x^4 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx+\frac{1}{10} \left (a^2 c^3\right ) \operatorname{Subst}\left (\int \frac{x^2}{1+a^2 x} \, dx,x,x^2\right )-\frac{1}{20} \left (3 a^2 c^3\right ) \int \frac{x^5}{1+a^2 x^2} \, dx-\frac{1}{35} \left (a^4 c^3\right ) \int \frac{x^7}{1+a^2 x^2} \, dx+\frac{1}{56} \left (3 a^4 c^3\right ) \operatorname{Subst}\left (\int \frac{x^3}{1+a^2 x} \, dx,x,x^2\right )+\frac{1}{90} \left (a^6 c^3\right ) \operatorname{Subst}\left (\int \frac{x^4}{1+a^2 x} \, dx,x,x^2\right )\\ &=-\frac{c^3 x \tan ^{-1}(a x)}{2 a^3}-\frac{c^3 x^3 \tan ^{-1}(a x)}{12 a}-\frac{9}{100} a c^3 x^5 \tan ^{-1}(a x)-\frac{11}{140} a^3 c^3 x^7 \tan ^{-1}(a x)-\frac{1}{45} a^5 c^3 x^9 \tan ^{-1}(a x)+\frac{c^3 \tan ^{-1}(a x)^2}{4 a^4}+\frac{1}{4} c^3 x^4 \tan ^{-1}(a x)^2+\frac{1}{2} a^2 c^3 x^6 \tan ^{-1}(a x)^2+\frac{3}{8} a^4 c^3 x^8 \tan ^{-1}(a x)^2+\frac{1}{10} a^6 c^3 x^{10} \tan ^{-1}(a x)^2-\frac{c^3 \log \left (1+a^2 x^2\right )}{4 a^4}+\frac{1}{12} c^3 \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}{6} c^3 \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )+\frac{1}{4} c^3 \int \frac{x^3}{1+a^2 x^2} \, dx+\frac{\left (3 c^3\right ) \int \tan ^{-1}(a x) \, dx}{4 a^3}-\frac{\left (3 c^3\right ) \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{4 a^3}+\frac{c^3 \int \frac{x}{1+a^2 x^2} \, dx}{a^2}+\frac{c^3 \int x^2 \tan ^{-1}(a x) \, dx}{5 a}-\frac{c^3 \int \frac{x^2 \tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{5 a}+\frac{1}{25} \left (a^2 c^3\right ) \int \frac{x^5}{1+a^2 x^2} \, dx-\frac{1}{40} \left (3 a^2 c^3\right ) \operatorname{Subst}\left (\int \frac{x^2}{1+a^2 x} \, dx,x,x^2\right )+\frac{1}{10} \left (a^2 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}{70} \left (a^4 c^3\right ) \operatorname{Subst}\left (\int \frac{x^3}{1+a^2 x} \, dx,x,x^2\right )+\frac{1}{56} \left (3 a^4 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{1}{90} \left (a^6 c^3\right ) \operatorname{Subst}\left (\int \left (-\frac{1}{a^8}+\frac{x}{a^6}-\frac{x^2}{a^4}+\frac{x^3}{a^2}+\frac{1}{a^8 \left (1+a^2 x\right )}\right ) \, dx,x,x^2\right )\\ &=\frac{13 c^3 x^2}{504 a^2}+\frac{29 c^3 x^4}{1008}+\frac{107 a^2 c^3 x^6}{7560}+\frac{1}{360} a^4 c^3 x^8+\frac{c^3 x \tan ^{-1}(a x)}{4 a^3}-\frac{c^3 x^3 \tan ^{-1}(a x)}{60 a}-\frac{9}{100} a c^3 x^5 \tan ^{-1}(a x)-\frac{11}{140} a^3 c^3 x^7 \tan ^{-1}(a x)-\frac{1}{45} a^5 c^3 x^9 \tan ^{-1}(a x)-\frac{c^3 \tan ^{-1}(a x)^2}{8 a^4}+\frac{1}{4} c^3 x^4 \tan ^{-1}(a x)^2+\frac{1}{2} a^2 c^3 x^6 \tan ^{-1}(a x)^2+\frac{3}{8} a^4 c^3 x^8 \tan ^{-1}(a x)^2+\frac{1}{10} a^6 c^3 x^{10} \tan ^{-1}(a x)^2+\frac{113 c^3 \log \left (1+a^2 x^2\right )}{504 a^4}-\frac{1}{15} c^3 \int \frac{x^3}{1+a^2 x^2} \, dx+\frac{1}{8} c^3 \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )-\frac{1}{6} c^3 \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{c^3 \int \tan ^{-1}(a x) \, dx}{5 a^3}+\frac{c^3 \int \frac{\tan ^{-1}(a x)}{1+a^2 x^2} \, dx}{5 a^3}-\frac{\left (3 c^3\right ) \int \frac{x}{1+a^2 x^2} \, dx}{4 a^2}+\frac{1}{50} \left (a^2 c^3\right ) \operatorname{Subst}\left (\int \frac{x^2}{1+a^2 x} \, dx,x,x^2\right )-\frac{1}{40} \left (3 a^2 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}{70} \left (a^4 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{101 c^3 x^2}{1260 a^2}-\frac{c^3 x^4}{630}+\frac{71 a^2 c^3 x^6}{7560}+\frac{1}{360} a^4 c^3 x^8+\frac{c^3 x \tan ^{-1}(a x)}{20 a^3}-\frac{c^3 x^3 \tan ^{-1}(a x)}{60 a}-\frac{9}{100} a c^3 x^5 \tan ^{-1}(a x)-\frac{11}{140} a^3 c^3 x^7 \tan ^{-1}(a x)-\frac{1}{45} a^5 c^3 x^9 \tan ^{-1}(a x)-\frac{c^3 \tan ^{-1}(a x)^2}{40 a^4}+\frac{1}{4} c^3 x^4 \tan ^{-1}(a x)^2+\frac{1}{2} a^2 c^3 x^6 \tan ^{-1}(a x)^2+\frac{3}{8} a^4 c^3 x^8 \tan ^{-1}(a x)^2+\frac{1}{10} a^6 c^3 x^{10} \tan ^{-1}(a x)^2-\frac{113 c^3 \log \left (1+a^2 x^2\right )}{2520 a^4}-\frac{1}{30} c^3 \operatorname{Subst}\left (\int \frac{x}{1+a^2 x} \, dx,x,x^2\right )+\frac{1}{8} c^3 \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{c^3 \int \frac{x}{1+a^2 x^2} \, dx}{5 a^2}+\frac{1}{50} \left (a^2 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{313 c^3 x^2}{12600 a^2}+\frac{53 c^3 x^4}{6300}+\frac{71 a^2 c^3 x^6}{7560}+\frac{1}{360} a^4 c^3 x^8+\frac{c^3 x \tan ^{-1}(a x)}{20 a^3}-\frac{c^3 x^3 \tan ^{-1}(a x)}{60 a}-\frac{9}{100} a c^3 x^5 \tan ^{-1}(a x)-\frac{11}{140} a^3 c^3 x^7 \tan ^{-1}(a x)-\frac{1}{45} a^5 c^3 x^9 \tan ^{-1}(a x)-\frac{c^3 \tan ^{-1}(a x)^2}{40 a^4}+\frac{1}{4} c^3 x^4 \tan ^{-1}(a x)^2+\frac{1}{2} a^2 c^3 x^6 \tan ^{-1}(a x)^2+\frac{3}{8} a^4 c^3 x^8 \tan ^{-1}(a x)^2+\frac{1}{10} a^6 c^3 x^{10} \tan ^{-1}(a x)^2-\frac{157 c^3 \log \left (1+a^2 x^2\right )}{3150 a^4}-\frac{1}{30} c^3 \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}{12600 a^2}+\frac{53 c^3 x^4}{6300}+\frac{71 a^2 c^3 x^6}{7560}+\frac{1}{360} a^4 c^3 x^8+\frac{c^3 x \tan ^{-1}(a x)}{20 a^3}-\frac{c^3 x^3 \tan ^{-1}(a x)}{60 a}-\frac{9}{100} a c^3 x^5 \tan ^{-1}(a x)-\frac{11}{140} a^3 c^3 x^7 \tan ^{-1}(a x)-\frac{1}{45} a^5 c^3 x^9 \tan ^{-1}(a x)-\frac{c^3 \tan ^{-1}(a x)^2}{40 a^4}+\frac{1}{4} c^3 x^4 \tan ^{-1}(a x)^2+\frac{1}{2} a^2 c^3 x^6 \tan ^{-1}(a x)^2+\frac{3}{8} a^4 c^3 x^8 \tan ^{-1}(a x)^2+\frac{1}{10} a^6 c^3 x^{10} \tan ^{-1}(a x)^2-\frac{26 c^3 \log \left (1+a^2 x^2\right )}{1575 a^4}\\ \end{align*}
Mathematica [A] time = 0.0938761, size = 126, normalized size = 0.52 \[ \frac{c^3 \left (105 a^8 x^8+355 a^6 x^6+318 a^4 x^4-321 a^2 x^2-624 \log \left (a^2 x^2+1\right )-6 a x \left (140 a^8 x^8+495 a^6 x^6+567 a^4 x^4+105 a^2 x^2-315\right ) \tan ^{-1}(a x)+945 \left (a^2 x^2+1\right )^4 \left (4 a^2 x^2-1\right ) \tan ^{-1}(a x)^2\right )}{37800 a^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.033, size = 211, normalized size = 0.9 \begin{align*} -{\frac{107\,{c}^{3}{x}^{2}}{12600\,{a}^{2}}}+{\frac{53\,{c}^{3}{x}^{4}}{6300}}+{\frac{71\,{a}^{2}{c}^{3}{x}^{6}}{7560}}+{\frac{{a}^{4}{c}^{3}{x}^{8}}{360}}+{\frac{{c}^{3}x\arctan \left ( ax \right ) }{20\,{a}^{3}}}-{\frac{{c}^{3}{x}^{3}\arctan \left ( ax \right ) }{60\,a}}-{\frac{9\,a{c}^{3}{x}^{5}\arctan \left ( ax \right ) }{100}}-{\frac{11\,{a}^{3}{c}^{3}{x}^{7}\arctan \left ( ax \right ) }{140}}-{\frac{{a}^{5}{c}^{3}{x}^{9}\arctan \left ( ax \right ) }{45}}-{\frac{{c}^{3} \left ( \arctan \left ( ax \right ) \right ) ^{2}}{40\,{a}^{4}}}+{\frac{{c}^{3}{x}^{4} \left ( \arctan \left ( ax \right ) \right ) ^{2}}{4}}+{\frac{{a}^{2}{c}^{3}{x}^{6} \left ( \arctan \left ( ax \right ) \right ) ^{2}}{2}}+{\frac{3\,{a}^{4}{c}^{3}{x}^{8} \left ( \arctan \left ( ax \right ) \right ) ^{2}}{8}}+{\frac{{a}^{6}{c}^{3}{x}^{10} \left ( \arctan \left ( ax \right ) \right ) ^{2}}{10}}-{\frac{26\,{c}^{3}\ln \left ({a}^{2}{x}^{2}+1 \right ) }{1575\,{a}^{4}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.52462, size = 273, normalized size = 1.14 \begin{align*} -\frac{1}{6300} \, a{\left (\frac{315 \, c^{3} \arctan \left (a x\right )}{a^{5}} + \frac{140 \, a^{8} c^{3} x^{9} + 495 \, a^{6} c^{3} x^{7} + 567 \, a^{4} c^{3} x^{5} + 105 \, a^{2} c^{3} x^{3} - 315 \, c^{3} x}{a^{4}}\right )} \arctan \left (a x\right ) + \frac{1}{40} \,{\left (4 \, a^{6} c^{3} x^{10} + 15 \, a^{4} c^{3} x^{8} + 20 \, a^{2} c^{3} x^{6} + 10 \, c^{3} x^{4}\right )} \arctan \left (a x\right )^{2} + \frac{105 \, a^{8} c^{3} x^{8} + 355 \, a^{6} c^{3} x^{6} + 318 \, a^{4} c^{3} x^{4} - 321 \, a^{2} c^{3} x^{2} + 945 \, c^{3} \arctan \left (a x\right )^{2} - 624 \, c^{3} \log \left (a^{2} x^{2} + 1\right )}{37800 \, a^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.22803, size = 417, normalized size = 1.74 \begin{align*} \frac{105 \, a^{8} c^{3} x^{8} + 355 \, a^{6} c^{3} x^{6} + 318 \, a^{4} c^{3} x^{4} - 321 \, a^{2} c^{3} x^{2} - 624 \, c^{3} \log \left (a^{2} x^{2} + 1\right ) + 945 \,{\left (4 \, a^{10} c^{3} x^{10} + 15 \, a^{8} c^{3} x^{8} + 20 \, a^{6} c^{3} x^{6} + 10 \, a^{4} c^{3} x^{4} - c^{3}\right )} \arctan \left (a x\right )^{2} - 6 \,{\left (140 \, a^{9} c^{3} x^{9} + 495 \, a^{7} c^{3} x^{7} + 567 \, a^{5} c^{3} x^{5} + 105 \, a^{3} c^{3} x^{3} - 315 \, a c^{3} x\right )} \arctan \left (a x\right )}{37800 \, a^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 7.61995, size = 241, normalized size = 1. \begin{align*} \begin{cases} \frac{a^{6} c^{3} x^{10} \operatorname{atan}^{2}{\left (a x \right )}}{10} - \frac{a^{5} c^{3} x^{9} \operatorname{atan}{\left (a x \right )}}{45} + \frac{3 a^{4} c^{3} x^{8} \operatorname{atan}^{2}{\left (a x \right )}}{8} + \frac{a^{4} c^{3} x^{8}}{360} - \frac{11 a^{3} c^{3} x^{7} \operatorname{atan}{\left (a x \right )}}{140} + \frac{a^{2} c^{3} x^{6} \operatorname{atan}^{2}{\left (a x \right )}}{2} + \frac{71 a^{2} c^{3} x^{6}}{7560} - \frac{9 a c^{3} x^{5} \operatorname{atan}{\left (a x \right )}}{100} + \frac{c^{3} x^{4} \operatorname{atan}^{2}{\left (a x \right )}}{4} + \frac{53 c^{3} x^{4}}{6300} - \frac{c^{3} x^{3} \operatorname{atan}{\left (a x \right )}}{60 a} - \frac{107 c^{3} x^{2}}{12600 a^{2}} + \frac{c^{3} x \operatorname{atan}{\left (a x \right )}}{20 a^{3}} - \frac{26 c^{3} \log{\left (x^{2} + \frac{1}{a^{2}} \right )}}{1575 a^{4}} - \frac{c^{3} \operatorname{atan}^{2}{\left (a x \right )}}{40 a^{4}} & \text{for}\: a \neq 0 \\0 & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.17823, size = 267, normalized size = 1.11 \begin{align*} \frac{1}{40} \,{\left (4 \, a^{6} c^{3} x^{10} + 15 \, a^{4} c^{3} x^{8} + 20 \, a^{2} c^{3} x^{6} + 10 \, c^{3} x^{4}\right )} \arctan \left (a x\right )^{2} - \frac{840 \, a^{9} c^{3} x^{9} \arctan \left (a x\right ) - 105 \, a^{8} c^{3} x^{8} + 2970 \, a^{7} c^{3} x^{7} \arctan \left (a x\right ) - 355 \, a^{6} c^{3} x^{6} + 3402 \, a^{5} c^{3} x^{5} \arctan \left (a x\right ) - 318 \, a^{4} c^{3} x^{4} + 630 \, a^{3} c^{3} x^{3} \arctan \left (a x\right ) + 321 \, a^{2} c^{3} x^{2} - 1890 \, a c^{3} x \arctan \left (a x\right ) + 945 \, c^{3} \arctan \left (a x\right )^{2} + 624 \, c^{3} \log \left (a^{2} x^{2} + 1\right )}{37800 \, a^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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