Integrand size = 20, antiderivative size = 20 \[ \int \sqrt {d+e x^2} (a+b \arctan (c x)) \, dx=\text {Int}\left (\sqrt {d+e x^2} (a+b \arctan (c x)),x\right ) \]
[Out]
Not integrable
Time = 0.02 (sec) , antiderivative size = 20, 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 = {} \[ \int \sqrt {d+e x^2} (a+b \arctan (c x)) \, dx=\int \sqrt {d+e x^2} (a+b \arctan (c x)) \, dx \]
[In]
[Out]
Rubi steps \begin{align*} \text {integral}& = \int \sqrt {d+e x^2} (a+b \arctan (c x)) \, dx \\ \end{align*}
Not integrable
Time = 5.95 (sec) , antiderivative size = 22, normalized size of antiderivative = 1.10 \[ \int \sqrt {d+e x^2} (a+b \arctan (c x)) \, dx=\int \sqrt {d+e x^2} (a+b \arctan (c x)) \, dx \]
[In]
[Out]
Not integrable
Time = 0.19 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.90
\[\int \sqrt {e \,x^{2}+d}\, \left (a +b \arctan \left (c x \right )\right )d x\]
[In]
[Out]
Not integrable
Time = 0.26 (sec) , antiderivative size = 20, normalized size of antiderivative = 1.00 \[ \int \sqrt {d+e x^2} (a+b \arctan (c x)) \, dx=\int { \sqrt {e x^{2} + d} {\left (b \arctan \left (c x\right ) + a\right )} \,d x } \]
[In]
[Out]
Not integrable
Time = 7.15 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.95 \[ \int \sqrt {d+e x^2} (a+b \arctan (c x)) \, dx=\int \left (a + b \operatorname {atan}{\left (c x \right )}\right ) \sqrt {d + e x^{2}}\, dx \]
[In]
[Out]
Exception generated. \[ \int \sqrt {d+e x^2} (a+b \arctan (c x)) \, dx=\text {Exception raised: ValueError} \]
[In]
[Out]
Not integrable
Time = 91.78 (sec) , antiderivative size = 3, normalized size of antiderivative = 0.15 \[ \int \sqrt {d+e x^2} (a+b \arctan (c x)) \, dx=\int { \sqrt {e x^{2} + d} {\left (b \arctan \left (c x\right ) + a\right )} \,d x } \]
[In]
[Out]
Not integrable
Time = 0.65 (sec) , antiderivative size = 20, normalized size of antiderivative = 1.00 \[ \int \sqrt {d+e x^2} (a+b \arctan (c x)) \, dx=\int \left (a+b\,\mathrm {atan}\left (c\,x\right )\right )\,\sqrt {e\,x^2+d} \,d x \]
[In]
[Out]