Integrand size = 23, antiderivative size = 23 \[ \int \frac {\sqrt {c+a^2 c x^2}}{\sqrt {\arctan (a x)}} \, dx=\text {Int}\left (\frac {\sqrt {c+a^2 c x^2}}{\sqrt {\arctan (a x)}},x\right ) \]
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Not integrable
Time = 0.02 (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 = {} \[ \int \frac {\sqrt {c+a^2 c x^2}}{\sqrt {\arctan (a x)}} \, dx=\int \frac {\sqrt {c+a^2 c x^2}}{\sqrt {\arctan (a x)}} \, dx \]
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Rubi steps \begin{align*} \text {integral}& = \int \frac {\sqrt {c+a^2 c x^2}}{\sqrt {\arctan (a x)}} \, dx \\ \end{align*}
Not integrable
Time = 0.23 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.09 \[ \int \frac {\sqrt {c+a^2 c x^2}}{\sqrt {\arctan (a x)}} \, dx=\int \frac {\sqrt {c+a^2 c x^2}}{\sqrt {\arctan (a x)}} \, dx \]
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Not integrable
Time = 2.40 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.83
\[\int \frac {\sqrt {a^{2} c \,x^{2}+c}}{\sqrt {\arctan \left (a x \right )}}d x\]
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Exception generated. \[ \int \frac {\sqrt {c+a^2 c x^2}}{\sqrt {\arctan (a x)}} \, dx=\text {Exception raised: TypeError} \]
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Not integrable
Time = 1.11 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.96 \[ \int \frac {\sqrt {c+a^2 c x^2}}{\sqrt {\arctan (a x)}} \, dx=\int \frac {\sqrt {c \left (a^{2} x^{2} + 1\right )}}{\sqrt {\operatorname {atan}{\left (a x \right )}}}\, dx \]
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Exception generated. \[ \int \frac {\sqrt {c+a^2 c x^2}}{\sqrt {\arctan (a x)}} \, dx=\text {Exception raised: RuntimeError} \]
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Not integrable
Time = 126.85 (sec) , antiderivative size = 3, normalized size of antiderivative = 0.13 \[ \int \frac {\sqrt {c+a^2 c x^2}}{\sqrt {\arctan (a x)}} \, dx=\int { \frac {\sqrt {a^{2} c x^{2} + c}}{\sqrt {\arctan \left (a x\right )}} \,d x } \]
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Not integrable
Time = 0.37 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91 \[ \int \frac {\sqrt {c+a^2 c x^2}}{\sqrt {\arctan (a x)}} \, dx=\int \frac {\sqrt {c\,a^2\,x^2+c}}{\sqrt {\mathrm {atan}\left (a\,x\right )}} \,d x \]
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