Integrand size = 36, antiderivative size = 247 \[ \int \cot ^{\frac {5}{2}}(c+d x) (a+i a \tan (c+d x))^n (A+B \tan (c+d x)) \, dx=-\frac {2 (3 B+2 i A n) \sqrt {\cot (c+d x)} (a+i a \tan (c+d x))^n}{3 d}-\frac {2 A \cot ^{\frac {3}{2}}(c+d x) (a+i a \tan (c+d x))^n}{3 d}-\frac {2 (A-i B) \operatorname {AppellF1}\left (\frac {1}{2},1-n,1,\frac {3}{2},-i \tan (c+d x),i \tan (c+d x)\right ) (1+i \tan (c+d x))^{-n} (a+i a \tan (c+d x))^n}{d \sqrt {\cot (c+d x)}}-\frac {2 (1-2 n) (3 i B-2 A n) \operatorname {Hypergeometric2F1}\left (\frac {1}{2},1-n,\frac {3}{2},-i \tan (c+d x)\right ) (1+i \tan (c+d x))^{-n} (a+i a \tan (c+d x))^n}{3 d \sqrt {\cot (c+d x)}} \]
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Time = 0.90 (sec) , antiderivative size = 247, normalized size of antiderivative = 1.00, number of steps used = 11, number of rules used = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.278, Rules used = {4326, 3679, 3682, 3645, 129, 441, 440, 3680, 68, 66} \[ \int \cot ^{\frac {5}{2}}(c+d x) (a+i a \tan (c+d x))^n (A+B \tan (c+d x)) \, dx=-\frac {2 (A-i B) (1+i \tan (c+d x))^{-n} (a+i a \tan (c+d x))^n \operatorname {AppellF1}\left (\frac {1}{2},1-n,1,\frac {3}{2},-i \tan (c+d x),i \tan (c+d x)\right )}{d \sqrt {\cot (c+d x)}}-\frac {2 (1-2 n) (-2 A n+3 i B) (1+i \tan (c+d x))^{-n} (a+i a \tan (c+d x))^n \operatorname {Hypergeometric2F1}\left (\frac {1}{2},1-n,\frac {3}{2},-i \tan (c+d x)\right )}{3 d \sqrt {\cot (c+d x)}}-\frac {2 (3 B+2 i A n) \sqrt {\cot (c+d x)} (a+i a \tan (c+d x))^n}{3 d}-\frac {2 A \cot ^{\frac {3}{2}}(c+d x) (a+i a \tan (c+d x))^n}{3 d} \]
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Rule 66
Rule 68
Rule 129
Rule 440
Rule 441
Rule 3645
Rule 3679
Rule 3680
Rule 3682
Rule 4326
Rubi steps \begin{align*} \text {integral}& = \left (\sqrt {\cot (c+d x)} \sqrt {\tan (c+d x)}\right ) \int \frac {(a+i a \tan (c+d x))^n (A+B \tan (c+d x))}{\tan ^{\frac {5}{2}}(c+d x)} \, dx \\ & = -\frac {2 A \cot ^{\frac {3}{2}}(c+d x) (a+i a \tan (c+d x))^n}{3 d}+\frac {\left (2 \sqrt {\cot (c+d x)} \sqrt {\tan (c+d x)}\right ) \int \frac {(a+i a \tan (c+d x))^n \left (\frac {1}{2} a (3 B+2 i A n)-\frac {1}{2} a A (3-2 n) \tan (c+d x)\right )}{\tan ^{\frac {3}{2}}(c+d x)} \, dx}{3 a} \\ & = -\frac {2 (3 B+2 i A n) \sqrt {\cot (c+d x)} (a+i a \tan (c+d x))^n}{3 d}-\frac {2 A \cot ^{\frac {3}{2}}(c+d x) (a+i a \tan (c+d x))^n}{3 d}+\frac {\left (4 \sqrt {\cot (c+d x)} \sqrt {\tan (c+d x)}\right ) \int \frac {(a+i a \tan (c+d x))^n \left (\frac {1}{4} a^2 \left (6 i B n-A \left (3-2 n+4 n^2\right )\right )-\frac {1}{4} a^2 (1-2 n) (3 B+2 i A n) \tan (c+d x)\right )}{\sqrt {\tan (c+d x)}} \, dx}{3 a^2} \\ & = -\frac {2 (3 B+2 i A n) \sqrt {\cot (c+d x)} (a+i a \tan (c+d x))^n}{3 d}-\frac {2 A \cot ^{\frac {3}{2}}(c+d x) (a+i a \tan (c+d x))^n}{3 d}-\left ((A-i B) \sqrt {\cot (c+d x)} \sqrt {\tan (c+d x)}\right ) \int \frac {(a+i a \tan (c+d x))^n}{\sqrt {\tan (c+d x)}} \, dx-\frac {\left ((1-2 n) (3 i B-2 A n) \sqrt {\cot (c+d x)} \sqrt {\tan (c+d x)}\right ) \int \frac {(a-i a \tan (c+d x)) (a+i a \tan (c+d x))^n}{\sqrt {\tan (c+d x)}} \, dx}{3 a} \\ & = -\frac {2 (3 B+2 i A n) \sqrt {\cot (c+d x)} (a+i a \tan (c+d x))^n}{3 d}-\frac {2 A \cot ^{\frac {3}{2}}(c+d x) (a+i a \tan (c+d x))^n}{3 d}-\frac {\left (i a^2 (A-i B) \sqrt {\cot (c+d x)} \sqrt {\tan (c+d x)}\right ) \text {Subst}\left (\int \frac {(a+x)^{-1+n}}{\sqrt {-\frac {i x}{a}} \left (-a^2+a x\right )} \, dx,x,i a \tan (c+d x)\right )}{d}-\frac {\left (a (1-2 n) (3 i B-2 A n) \sqrt {\cot (c+d x)} \sqrt {\tan (c+d x)}\right ) \text {Subst}\left (\int \frac {(a+i a x)^{-1+n}}{\sqrt {x}} \, dx,x,\tan (c+d x)\right )}{3 d} \\ & = -\frac {2 (3 B+2 i A n) \sqrt {\cot (c+d x)} (a+i a \tan (c+d x))^n}{3 d}-\frac {2 A \cot ^{\frac {3}{2}}(c+d x) (a+i a \tan (c+d x))^n}{3 d}+\frac {\left (2 a^3 (A-i B) \sqrt {\cot (c+d x)} \sqrt {\tan (c+d x)}\right ) \text {Subst}\left (\int \frac {\left (a+i a x^2\right )^{-1+n}}{-a^2+i a^2 x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{d}-\frac {\left ((1-2 n) (3 i B-2 A n) \sqrt {\cot (c+d x)} (1+i \tan (c+d x))^{-n} \sqrt {\tan (c+d x)} (a+i a \tan (c+d x))^n\right ) \text {Subst}\left (\int \frac {(1+i x)^{-1+n}}{\sqrt {x}} \, dx,x,\tan (c+d x)\right )}{3 d} \\ & = -\frac {2 (3 B+2 i A n) \sqrt {\cot (c+d x)} (a+i a \tan (c+d x))^n}{3 d}-\frac {2 A \cot ^{\frac {3}{2}}(c+d x) (a+i a \tan (c+d x))^n}{3 d}-\frac {2 (1-2 n) (3 i B-2 A n) \operatorname {Hypergeometric2F1}\left (\frac {1}{2},1-n,\frac {3}{2},-i \tan (c+d x)\right ) (1+i \tan (c+d x))^{-n} (a+i a \tan (c+d x))^n}{3 d \sqrt {\cot (c+d x)}}+\frac {\left (2 a^2 (A-i B) \sqrt {\cot (c+d x)} (1+i \tan (c+d x))^{-n} \sqrt {\tan (c+d x)} (a+i a \tan (c+d x))^n\right ) \text {Subst}\left (\int \frac {\left (1+i x^2\right )^{-1+n}}{-a^2+i a^2 x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{d} \\ & = -\frac {2 (3 B+2 i A n) \sqrt {\cot (c+d x)} (a+i a \tan (c+d x))^n}{3 d}-\frac {2 A \cot ^{\frac {3}{2}}(c+d x) (a+i a \tan (c+d x))^n}{3 d}-\frac {2 (A-i B) \operatorname {AppellF1}\left (\frac {1}{2},1-n,1,\frac {3}{2},-i \tan (c+d x),i \tan (c+d x)\right ) (1+i \tan (c+d x))^{-n} (a+i a \tan (c+d x))^n}{d \sqrt {\cot (c+d x)}}-\frac {2 (1-2 n) (3 i B-2 A n) \operatorname {Hypergeometric2F1}\left (\frac {1}{2},1-n,\frac {3}{2},-i \tan (c+d x)\right ) (1+i \tan (c+d x))^{-n} (a+i a \tan (c+d x))^n}{3 d \sqrt {\cot (c+d x)}} \\ \end{align*}
\[ \int \cot ^{\frac {5}{2}}(c+d x) (a+i a \tan (c+d x))^n (A+B \tan (c+d x)) \, dx=\int \cot ^{\frac {5}{2}}(c+d x) (a+i a \tan (c+d x))^n (A+B \tan (c+d x)) \, dx \]
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\[\int \cot \left (d x +c \right )^{\frac {5}{2}} \left (a +i a \tan \left (d x +c \right )\right )^{n} \left (A +B \tan \left (d x +c \right )\right )d x\]
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\[ \int \cot ^{\frac {5}{2}}(c+d x) (a+i a \tan (c+d x))^n (A+B \tan (c+d x)) \, dx=\int { {\left (B \tan \left (d x + c\right ) + A\right )} {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{n} \cot \left (d x + c\right )^{\frac {5}{2}} \,d x } \]
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Timed out. \[ \int \cot ^{\frac {5}{2}}(c+d x) (a+i a \tan (c+d x))^n (A+B \tan (c+d x)) \, dx=\text {Timed out} \]
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\[ \int \cot ^{\frac {5}{2}}(c+d x) (a+i a \tan (c+d x))^n (A+B \tan (c+d x)) \, dx=\int { {\left (B \tan \left (d x + c\right ) + A\right )} {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{n} \cot \left (d x + c\right )^{\frac {5}{2}} \,d x } \]
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\[ \int \cot ^{\frac {5}{2}}(c+d x) (a+i a \tan (c+d x))^n (A+B \tan (c+d x)) \, dx=\int { {\left (B \tan \left (d x + c\right ) + A\right )} {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{n} \cot \left (d x + c\right )^{\frac {5}{2}} \,d x } \]
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Timed out. \[ \int \cot ^{\frac {5}{2}}(c+d x) (a+i a \tan (c+d x))^n (A+B \tan (c+d x)) \, dx=\int {\mathrm {cot}\left (c+d\,x\right )}^{5/2}\,\left (A+B\,\mathrm {tan}\left (c+d\,x\right )\right )\,{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^n \,d x \]
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