Integrand size = 23, antiderivative size = 23 \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2}}{\arctan (a x)^{3/2}} \, dx=\text {Int}\left (\frac {\left (c+a^2 c x^2\right )^{5/2}}{\arctan (a x)^{3/2}},x\right ) \]
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Not integrable
Time = 0.03 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.00, number of steps used = 0, number of rules used = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2}}{\arctan (a x)^{3/2}} \, dx=\int \frac {\left (c+a^2 c x^2\right )^{5/2}}{\arctan (a x)^{3/2}} \, dx \]
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Rubi steps \begin{align*} \text {integral}& = \int \frac {\left (c+a^2 c x^2\right )^{5/2}}{\arctan (a x)^{3/2}} \, dx \\ \end{align*}
Not integrable
Time = 1.02 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.09 \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2}}{\arctan (a x)^{3/2}} \, dx=\int \frac {\left (c+a^2 c x^2\right )^{5/2}}{\arctan (a x)^{3/2}} \, dx \]
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Not integrable
Time = 2.71 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.83
\[\int \frac {\left (a^{2} c \,x^{2}+c \right )^{\frac {5}{2}}}{\arctan \left (a x \right )^{\frac {3}{2}}}d x\]
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Exception generated. \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2}}{\arctan (a x)^{3/2}} \, dx=\text {Exception raised: TypeError} \]
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Timed out. \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2}}{\arctan (a x)^{3/2}} \, dx=\text {Timed out} \]
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Exception generated. \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2}}{\arctan (a x)^{3/2}} \, dx=\text {Exception raised: RuntimeError} \]
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Not integrable
Time = 226.75 (sec) , antiderivative size = 3, normalized size of antiderivative = 0.13 \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2}}{\arctan (a x)^{3/2}} \, dx=\int { \frac {{\left (a^{2} c x^{2} + c\right )}^{\frac {5}{2}}}{\arctan \left (a x\right )^{\frac {3}{2}}} \,d x } \]
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Not integrable
Time = 0.35 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91 \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2}}{\arctan (a x)^{3/2}} \, dx=\int \frac {{\left (c\,a^2\,x^2+c\right )}^{5/2}}{{\mathrm {atan}\left (a\,x\right )}^{3/2}} \,d x \]
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