Integrand size = 19, antiderivative size = 19 \[ \int \left (c+a^2 c x^2\right ) \sqrt {\arctan (a x)} \, dx=\text {Int}\left (\left (c+a^2 c x^2\right ) \sqrt {\arctan (a x)},x\right ) \]
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Not integrable
Time = 0.01 (sec) , antiderivative size = 19, 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 = {} \[ \int \left (c+a^2 c x^2\right ) \sqrt {\arctan (a x)} \, dx=\int \left (c+a^2 c x^2\right ) \sqrt {\arctan (a x)} \, dx \]
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Rubi steps \begin{align*} \text {integral}& = \int \left (c+a^2 c x^2\right ) \sqrt {\arctan (a x)} \, dx \\ \end{align*}
Not integrable
Time = 1.90 (sec) , antiderivative size = 21, normalized size of antiderivative = 1.11 \[ \int \left (c+a^2 c x^2\right ) \sqrt {\arctan (a x)} \, dx=\int \left (c+a^2 c x^2\right ) \sqrt {\arctan (a x)} \, dx \]
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Not integrable
Time = 3.53 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.89
\[\int \left (a^{2} c \,x^{2}+c \right ) \sqrt {\arctan \left (a x \right )}d x\]
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Exception generated. \[ \int \left (c+a^2 c x^2\right ) \sqrt {\arctan (a x)} \, dx=\text {Exception raised: TypeError} \]
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Not integrable
Time = 1.08 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.42 \[ \int \left (c+a^2 c x^2\right ) \sqrt {\arctan (a x)} \, dx=c \left (\int a^{2} x^{2} \sqrt {\operatorname {atan}{\left (a x \right )}}\, dx + \int \sqrt {\operatorname {atan}{\left (a x \right )}}\, dx\right ) \]
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Exception generated. \[ \int \left (c+a^2 c x^2\right ) \sqrt {\arctan (a x)} \, dx=\text {Exception raised: RuntimeError} \]
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Not integrable
Time = 52.07 (sec) , antiderivative size = 3, normalized size of antiderivative = 0.16 \[ \int \left (c+a^2 c x^2\right ) \sqrt {\arctan (a x)} \, dx=\int { {\left (a^{2} c x^{2} + c\right )} \sqrt {\arctan \left (a x\right )} \,d x } \]
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Not integrable
Time = 0.53 (sec) , antiderivative size = 19, normalized size of antiderivative = 1.00 \[ \int \left (c+a^2 c x^2\right ) \sqrt {\arctan (a x)} \, dx=\int \sqrt {\mathrm {atan}\left (a\,x\right )}\,\left (c\,a^2\,x^2+c\right ) \,d x \]
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