Integrand size = 16, antiderivative size = 75 \[ \int (d x)^m \left (a+b \arctan \left (c x^2\right )\right ) \, dx=\frac {(d x)^{1+m} \left (a+b \arctan \left (c x^2\right )\right )}{d (1+m)}-\frac {2 b c (d x)^{3+m} \operatorname {Hypergeometric2F1}\left (1,\frac {3+m}{4},\frac {7+m}{4},-c^2 x^4\right )}{d^3 (1+m) (3+m)} \]
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Time = 0.03 (sec) , antiderivative size = 75, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {4958, 371} \[ \int (d x)^m \left (a+b \arctan \left (c x^2\right )\right ) \, dx=\frac {(d x)^{m+1} \left (a+b \arctan \left (c x^2\right )\right )}{d (m+1)}-\frac {2 b c (d x)^{m+3} \operatorname {Hypergeometric2F1}\left (1,\frac {m+3}{4},\frac {m+7}{4},-c^2 x^4\right )}{d^3 (m+1) (m+3)} \]
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Rule 371
Rule 4958
Rubi steps \begin{align*} \text {integral}& = \frac {(d x)^{1+m} \left (a+b \arctan \left (c x^2\right )\right )}{d (1+m)}-\frac {(2 b c) \int \frac {(d x)^{2+m}}{1+c^2 x^4} \, dx}{d^2 (1+m)} \\ & = \frac {(d x)^{1+m} \left (a+b \arctan \left (c x^2\right )\right )}{d (1+m)}-\frac {2 b c (d x)^{3+m} \operatorname {Hypergeometric2F1}\left (1,\frac {3+m}{4},\frac {7+m}{4},-c^2 x^4\right )}{d^3 (1+m) (3+m)} \\ \end{align*}
Time = 0.09 (sec) , antiderivative size = 65, normalized size of antiderivative = 0.87 \[ \int (d x)^m \left (a+b \arctan \left (c x^2\right )\right ) \, dx=-\frac {x (d x)^m \left (-\left ((3+m) \left (a+b \arctan \left (c x^2\right )\right )\right )+2 b c x^2 \operatorname {Hypergeometric2F1}\left (1,\frac {3+m}{4},\frac {7+m}{4},-c^2 x^4\right )\right )}{(1+m) (3+m)} \]
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\[\int \left (d x \right )^{m} \left (a +b \arctan \left (c \,x^{2}\right )\right )d x\]
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\[ \int (d x)^m \left (a+b \arctan \left (c x^2\right )\right ) \, dx=\int { {\left (b \arctan \left (c x^{2}\right ) + a\right )} \left (d x\right )^{m} \,d x } \]
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\[ \int (d x)^m \left (a+b \arctan \left (c x^2\right )\right ) \, dx=\int \left (d x\right )^{m} \left (a + b \operatorname {atan}{\left (c x^{2} \right )}\right )\, dx \]
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\[ \int (d x)^m \left (a+b \arctan \left (c x^2\right )\right ) \, dx=\int { {\left (b \arctan \left (c x^{2}\right ) + a\right )} \left (d x\right )^{m} \,d x } \]
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\[ \int (d x)^m \left (a+b \arctan \left (c x^2\right )\right ) \, dx=\int { {\left (b \arctan \left (c x^{2}\right ) + a\right )} \left (d x\right )^{m} \,d x } \]
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Timed out. \[ \int (d x)^m \left (a+b \arctan \left (c x^2\right )\right ) \, dx=\int {\left (d\,x\right )}^m\,\left (a+b\,\mathrm {atan}\left (c\,x^2\right )\right ) \,d x \]
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