Integrand size = 18, antiderivative size = 72 \[ \int \csc (a+b x) \sin ^m(2 a+2 b x) \, dx=\frac {\cos ^2(a+b x)^{\frac {1-m}{2}} \operatorname {Hypergeometric2F1}\left (\frac {1-m}{2},\frac {m}{2},\frac {2+m}{2},\sin ^2(a+b x)\right ) \sec (a+b x) \sin ^m(2 a+2 b x)}{b m} \]
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Time = 0.09 (sec) , antiderivative size = 72, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {4395, 2657} \[ \int \csc (a+b x) \sin ^m(2 a+2 b x) \, dx=\frac {\sec (a+b x) \sin ^m(2 a+2 b x) \cos ^2(a+b x)^{\frac {1-m}{2}} \operatorname {Hypergeometric2F1}\left (\frac {1-m}{2},\frac {m}{2},\frac {m+2}{2},\sin ^2(a+b x)\right )}{b m} \]
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Rule 2657
Rule 4395
Rubi steps \begin{align*} \text {integral}& = \left (\cos ^{-m}(a+b x) \sin ^{-m}(a+b x) \sin ^m(2 a+2 b x)\right ) \int \cos ^m(a+b x) \sin ^{-1+m}(a+b x) \, dx \\ & = \frac {\cos ^2(a+b x)^{\frac {1-m}{2}} \operatorname {Hypergeometric2F1}\left (\frac {1-m}{2},\frac {m}{2},\frac {2+m}{2},\sin ^2(a+b x)\right ) \sec (a+b x) \sin ^m(2 a+2 b x)}{b m} \\ \end{align*}
Result contains higher order function than in optimal. Order 6 vs. order 5 in optimal.
Time = 1.40 (sec) , antiderivative size = 254, normalized size of antiderivative = 3.53 \[ \int \csc (a+b x) \sin ^m(2 a+2 b x) \, dx=\frac {2 (2+m) \operatorname {AppellF1}\left (\frac {m}{2},-m,2 m,\frac {2+m}{2},\tan ^2\left (\frac {1}{2} (a+b x)\right ),-\tan ^2\left (\frac {1}{2} (a+b x)\right )\right ) \cos ^2\left (\frac {1}{2} (a+b x)\right ) \sin ^m(2 (a+b x))}{b m \left ((2+m) \operatorname {AppellF1}\left (\frac {m}{2},-m,2 m,\frac {2+m}{2},\tan ^2\left (\frac {1}{2} (a+b x)\right ),-\tan ^2\left (\frac {1}{2} (a+b x)\right )\right ) (1+\cos (a+b x))-4 m \left (\operatorname {AppellF1}\left (\frac {2+m}{2},1-m,2 m,\frac {4+m}{2},\tan ^2\left (\frac {1}{2} (a+b x)\right ),-\tan ^2\left (\frac {1}{2} (a+b x)\right )\right )+2 \operatorname {AppellF1}\left (\frac {2+m}{2},-m,1+2 m,\frac {4+m}{2},\tan ^2\left (\frac {1}{2} (a+b x)\right ),-\tan ^2\left (\frac {1}{2} (a+b x)\right )\right )\right ) \sin ^2\left (\frac {1}{2} (a+b x)\right )\right )} \]
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\[\int \csc \left (x b +a \right ) \sin \left (2 x b +2 a \right )^{m}d x\]
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\[ \int \csc (a+b x) \sin ^m(2 a+2 b x) \, dx=\int { \sin \left (2 \, b x + 2 \, a\right )^{m} \csc \left (b x + a\right ) \,d x } \]
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\[ \int \csc (a+b x) \sin ^m(2 a+2 b x) \, dx=\int \sin ^{m}{\left (2 a + 2 b x \right )} \csc {\left (a + b x \right )}\, dx \]
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\[ \int \csc (a+b x) \sin ^m(2 a+2 b x) \, dx=\int { \sin \left (2 \, b x + 2 \, a\right )^{m} \csc \left (b x + a\right ) \,d x } \]
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\[ \int \csc (a+b x) \sin ^m(2 a+2 b x) \, dx=\int { \sin \left (2 \, b x + 2 \, a\right )^{m} \csc \left (b x + a\right ) \,d x } \]
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Timed out. \[ \int \csc (a+b x) \sin ^m(2 a+2 b x) \, dx=\int \frac {{\sin \left (2\,a+2\,b\,x\right )}^m}{\sin \left (a+b\,x\right )} \,d x \]
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