Integrand size = 26, antiderivative size = 81 \[ \int \sqrt {\tan (c+d x)} (a+i a \tan (c+d x))^m \, dx=\frac {2 \operatorname {AppellF1}\left (\frac {3}{2},1-m,1,\frac {5}{2},-i \tan (c+d x),i \tan (c+d x)\right ) (1+i \tan (c+d x))^{-m} \tan ^{\frac {3}{2}}(c+d x) (a+i a \tan (c+d x))^m}{3 d} \]
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Time = 0.13 (sec) , antiderivative size = 81, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {3645, 129, 525, 524} \[ \int \sqrt {\tan (c+d x)} (a+i a \tan (c+d x))^m \, dx=\frac {2 \tan ^{\frac {3}{2}}(c+d x) (1+i \tan (c+d x))^{-m} (a+i a \tan (c+d x))^m \operatorname {AppellF1}\left (\frac {3}{2},1-m,1,\frac {5}{2},-i \tan (c+d x),i \tan (c+d x)\right )}{3 d} \]
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Rule 129
Rule 524
Rule 525
Rule 3645
Rubi steps \begin{align*} \text {integral}& = \frac {\left (i a^2\right ) \text {Subst}\left (\int \frac {\sqrt {-\frac {i x}{a}} (a+x)^{-1+m}}{-a^2+a x} \, dx,x,i a \tan (c+d x)\right )}{d} \\ & = -\frac {\left (2 a^3\right ) \text {Subst}\left (\int \frac {x^2 \left (a+i a x^2\right )^{-1+m}}{-a^2+i a^2 x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{d} \\ & = -\frac {\left (2 a^2 (1+i \tan (c+d x))^{-m} (a+i a \tan (c+d x))^m\right ) \text {Subst}\left (\int \frac {x^2 \left (1+i x^2\right )^{-1+m}}{-a^2+i a^2 x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{d} \\ & = \frac {2 \operatorname {AppellF1}\left (\frac {3}{2},1-m,1,\frac {5}{2},-i \tan (c+d x),i \tan (c+d x)\right ) (1+i \tan (c+d x))^{-m} \tan ^{\frac {3}{2}}(c+d x) (a+i a \tan (c+d x))^m}{3 d} \\ \end{align*}
\[ \int \sqrt {\tan (c+d x)} (a+i a \tan (c+d x))^m \, dx=\int \sqrt {\tan (c+d x)} (a+i a \tan (c+d x))^m \, dx \]
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\[\int \left (\sqrt {\tan }\left (d x +c \right )\right ) \left (a +i a \tan \left (d x +c \right )\right )^{m}d x\]
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\[ \int \sqrt {\tan (c+d x)} (a+i a \tan (c+d x))^m \, dx=\int { {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{m} \sqrt {\tan \left (d x + c\right )} \,d x } \]
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\[ \int \sqrt {\tan (c+d x)} (a+i a \tan (c+d x))^m \, dx=\int \left (i a \left (\tan {\left (c + d x \right )} - i\right )\right )^{m} \sqrt {\tan {\left (c + d x \right )}}\, dx \]
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\[ \int \sqrt {\tan (c+d x)} (a+i a \tan (c+d x))^m \, dx=\int { {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{m} \sqrt {\tan \left (d x + c\right )} \,d x } \]
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\[ \int \sqrt {\tan (c+d x)} (a+i a \tan (c+d x))^m \, dx=\int { {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{m} \sqrt {\tan \left (d x + c\right )} \,d x } \]
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Timed out. \[ \int \sqrt {\tan (c+d x)} (a+i a \tan (c+d x))^m \, dx=\int \sqrt {\mathrm {tan}\left (c+d\,x\right )}\,{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^m \,d x \]
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