Integrand size = 26, antiderivative size = 82 \[ \int \frac {e^{n \arctan (a x)} x^m}{\left (c+a^2 c x^2\right )^{3/2}} \, dx=\frac {x^{1+m} \sqrt {1+a^2 x^2} \operatorname {AppellF1}\left (1+m,\frac {1}{2} (3-i n),\frac {1}{2} (3+i n),2+m,i a x,-i a x\right )}{c (1+m) \sqrt {c+a^2 c x^2}} \]
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Time = 0.16 (sec) , antiderivative size = 82, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.115, Rules used = {5193, 5190, 138} \[ \int \frac {e^{n \arctan (a x)} x^m}{\left (c+a^2 c x^2\right )^{3/2}} \, dx=\frac {\sqrt {a^2 x^2+1} x^{m+1} \operatorname {AppellF1}\left (m+1,\frac {1}{2} (3-i n),\frac {1}{2} (i n+3),m+2,i a x,-i a x\right )}{c (m+1) \sqrt {a^2 c x^2+c}} \]
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Rule 138
Rule 5190
Rule 5193
Rubi steps \begin{align*} \text {integral}& = \frac {\sqrt {1+a^2 x^2} \int \frac {e^{n \arctan (a x)} x^m}{\left (1+a^2 x^2\right )^{3/2}} \, dx}{c \sqrt {c+a^2 c x^2}} \\ & = \frac {\sqrt {1+a^2 x^2} \int x^m (1-i a x)^{-\frac {3}{2}+\frac {i n}{2}} (1+i a x)^{-\frac {3}{2}-\frac {i n}{2}} \, dx}{c \sqrt {c+a^2 c x^2}} \\ & = \frac {x^{1+m} \sqrt {1+a^2 x^2} \operatorname {AppellF1}\left (1+m,\frac {1}{2} (3-i n),\frac {1}{2} (3+i n),2+m,i a x,-i a x\right )}{c (1+m) \sqrt {c+a^2 c x^2}} \\ \end{align*}
\[ \int \frac {e^{n \arctan (a x)} x^m}{\left (c+a^2 c x^2\right )^{3/2}} \, dx=\int \frac {e^{n \arctan (a x)} x^m}{\left (c+a^2 c x^2\right )^{3/2}} \, dx \]
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\[\int \frac {{\mathrm e}^{n \arctan \left (a x \right )} x^{m}}{\left (a^{2} c \,x^{2}+c \right )^{\frac {3}{2}}}d x\]
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\[ \int \frac {e^{n \arctan (a x)} x^m}{\left (c+a^2 c x^2\right )^{3/2}} \, dx=\int { \frac {x^{m} e^{\left (n \arctan \left (a x\right )\right )}}{{\left (a^{2} c x^{2} + c\right )}^{\frac {3}{2}}} \,d x } \]
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\[ \int \frac {e^{n \arctan (a x)} x^m}{\left (c+a^2 c x^2\right )^{3/2}} \, dx=\int \frac {x^{m} e^{n \operatorname {atan}{\left (a x \right )}}}{\left (c \left (a^{2} x^{2} + 1\right )\right )^{\frac {3}{2}}}\, dx \]
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\[ \int \frac {e^{n \arctan (a x)} x^m}{\left (c+a^2 c x^2\right )^{3/2}} \, dx=\int { \frac {x^{m} e^{\left (n \arctan \left (a x\right )\right )}}{{\left (a^{2} c x^{2} + c\right )}^{\frac {3}{2}}} \,d x } \]
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\[ \int \frac {e^{n \arctan (a x)} x^m}{\left (c+a^2 c x^2\right )^{3/2}} \, dx=\int { \frac {x^{m} e^{\left (n \arctan \left (a x\right )\right )}}{{\left (a^{2} c x^{2} + c\right )}^{\frac {3}{2}}} \,d x } \]
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Timed out. \[ \int \frac {e^{n \arctan (a x)} x^m}{\left (c+a^2 c x^2\right )^{3/2}} \, dx=\int \frac {x^m\,{\mathrm {e}}^{n\,\mathrm {atan}\left (a\,x\right )}}{{\left (c\,a^2\,x^2+c\right )}^{3/2}} \,d x \]
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