Integrand size = 19, antiderivative size = 85 \[ \int \csc (c+d x) (a+a \sin (c+d x))^n \, dx=-\frac {2^{\frac {1}{2}+n} \operatorname {AppellF1}\left (\frac {1}{2},1,\frac {1}{2}-n,\frac {3}{2},1-\sin (c+d x),\frac {1}{2} (1-\sin (c+d x))\right ) \cos (c+d x) (1+\sin (c+d x))^{-\frac {1}{2}-n} (a+a \sin (c+d x))^n}{d} \]
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Time = 0.08 (sec) , antiderivative size = 85, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.211, Rules used = {2866, 2864, 129, 440} \[ \int \csc (c+d x) (a+a \sin (c+d x))^n \, dx=-\frac {2^{n+\frac {1}{2}} \cos (c+d x) (\sin (c+d x)+1)^{-n-\frac {1}{2}} (a \sin (c+d x)+a)^n \operatorname {AppellF1}\left (\frac {1}{2},1,\frac {1}{2}-n,\frac {3}{2},1-\sin (c+d x),\frac {1}{2} (1-\sin (c+d x))\right )}{d} \]
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Rule 129
Rule 440
Rule 2864
Rule 2866
Rubi steps \begin{align*} \text {integral}& = \left ((1+\sin (c+d x))^{-n} (a+a \sin (c+d x))^n\right ) \int \csc (c+d x) (1+\sin (c+d x))^n \, dx \\ & = -\frac {\left (\cos (c+d x) (1+\sin (c+d x))^{-\frac {1}{2}-n} (a+a \sin (c+d x))^n\right ) \text {Subst}\left (\int \frac {(2-x)^{-\frac {1}{2}+n}}{(1-x) \sqrt {x}} \, dx,x,1-\sin (c+d x)\right )}{d \sqrt {1-\sin (c+d x)}} \\ & = -\frac {\left (2 \cos (c+d x) (1+\sin (c+d x))^{-\frac {1}{2}-n} (a+a \sin (c+d x))^n\right ) \text {Subst}\left (\int \frac {\left (2-x^2\right )^{-\frac {1}{2}+n}}{1-x^2} \, dx,x,\sqrt {1-\sin (c+d x)}\right )}{d \sqrt {1-\sin (c+d x)}} \\ & = -\frac {2^{\frac {1}{2}+n} \operatorname {AppellF1}\left (\frac {1}{2},1,\frac {1}{2}-n,\frac {3}{2},1-\sin (c+d x),\frac {1}{2} (1-\sin (c+d x))\right ) \cos (c+d x) (1+\sin (c+d x))^{-\frac {1}{2}-n} (a+a \sin (c+d x))^n}{d} \\ \end{align*}
\[ \int \csc (c+d x) (a+a \sin (c+d x))^n \, dx=\int \csc (c+d x) (a+a \sin (c+d x))^n \, dx \]
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\[\int \csc \left (d x +c \right ) \left (a +a \sin \left (d x +c \right )\right )^{n}d x\]
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\[ \int \csc (c+d x) (a+a \sin (c+d x))^n \, dx=\int { {\left (a \sin \left (d x + c\right ) + a\right )}^{n} \csc \left (d x + c\right ) \,d x } \]
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\[ \int \csc (c+d x) (a+a \sin (c+d x))^n \, dx=\int \left (a \left (\sin {\left (c + d x \right )} + 1\right )\right )^{n} \csc {\left (c + d x \right )}\, dx \]
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\[ \int \csc (c+d x) (a+a \sin (c+d x))^n \, dx=\int { {\left (a \sin \left (d x + c\right ) + a\right )}^{n} \csc \left (d x + c\right ) \,d x } \]
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\[ \int \csc (c+d x) (a+a \sin (c+d x))^n \, dx=\int { {\left (a \sin \left (d x + c\right ) + a\right )}^{n} \csc \left (d x + c\right ) \,d x } \]
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Timed out. \[ \int \csc (c+d x) (a+a \sin (c+d x))^n \, dx=\int \frac {{\left (a+a\,\sin \left (c+d\,x\right )\right )}^n}{\sin \left (c+d\,x\right )} \,d x \]
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