Integrand size = 21, antiderivative size = 156 \[ \int \csc ^3(e+f x) (a+a \csc (e+f x))^m \, dx=\frac {\cot (e+f x) (a+a \csc (e+f x))^m}{f \left (2+3 m+m^2\right )}-\frac {\cot (e+f x) (a+a \csc (e+f x))^{1+m}}{a f (2+m)}-\frac {2^{\frac {1}{2}+m} \left (1+m+m^2\right ) \cot (e+f x) (1+\csc (e+f x))^{-\frac {1}{2}-m} (a+a \csc (e+f x))^m \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {1}{2}-m,\frac {3}{2},\frac {1}{2} (1-\csc (e+f x))\right )}{f (1+m) (2+m)} \]
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Time = 0.24 (sec) , antiderivative size = 156, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.238, Rules used = {3885, 4086, 3913, 3912, 71} \[ \int \csc ^3(e+f x) (a+a \csc (e+f x))^m \, dx=-\frac {2^{m+\frac {1}{2}} \left (m^2+m+1\right ) \cot (e+f x) (\csc (e+f x)+1)^{-m-\frac {1}{2}} (a \csc (e+f x)+a)^m \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {1}{2}-m,\frac {3}{2},\frac {1}{2} (1-\csc (e+f x))\right )}{f (m+1) (m+2)}+\frac {\cot (e+f x) (a \csc (e+f x)+a)^m}{f \left (m^2+3 m+2\right )}-\frac {\cot (e+f x) (a \csc (e+f x)+a)^{m+1}}{a f (m+2)} \]
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Rule 71
Rule 3885
Rule 3912
Rule 3913
Rule 4086
Rubi steps \begin{align*} \text {integral}& = -\frac {\cot (e+f x) (a+a \csc (e+f x))^{1+m}}{a f (2+m)}+\frac {\int \csc (e+f x) (a (1+m)-a \csc (e+f x)) (a+a \csc (e+f x))^m \, dx}{a (2+m)} \\ & = \frac {\cot (e+f x) (a+a \csc (e+f x))^m}{f \left (2+3 m+m^2\right )}-\frac {\cot (e+f x) (a+a \csc (e+f x))^{1+m}}{a f (2+m)}+\frac {\left (1+m+m^2\right ) \int \csc (e+f x) (a+a \csc (e+f x))^m \, dx}{(1+m) (2+m)} \\ & = \frac {\cot (e+f x) (a+a \csc (e+f x))^m}{f \left (2+3 m+m^2\right )}-\frac {\cot (e+f x) (a+a \csc (e+f x))^{1+m}}{a f (2+m)}+\frac {\left (\left (1+m+m^2\right ) (1+\csc (e+f x))^{-m} (a+a \csc (e+f x))^m\right ) \int \csc (e+f x) (1+\csc (e+f x))^m \, dx}{(1+m) (2+m)} \\ & = \frac {\cot (e+f x) (a+a \csc (e+f x))^m}{f \left (2+3 m+m^2\right )}-\frac {\cot (e+f x) (a+a \csc (e+f x))^{1+m}}{a f (2+m)}+\frac {\left (\left (1+m+m^2\right ) \cot (e+f x) (1+\csc (e+f x))^{-\frac {1}{2}-m} (a+a \csc (e+f x))^m\right ) \text {Subst}\left (\int \frac {(1+x)^{-\frac {1}{2}+m}}{\sqrt {1-x}} \, dx,x,\csc (e+f x)\right )}{f (1+m) (2+m) \sqrt {1-\csc (e+f x)}} \\ & = \frac {\cot (e+f x) (a+a \csc (e+f x))^m}{f \left (2+3 m+m^2\right )}-\frac {\cot (e+f x) (a+a \csc (e+f x))^{1+m}}{a f (2+m)}-\frac {2^{\frac {1}{2}+m} \left (1+m+m^2\right ) \cot (e+f x) (1+\csc (e+f x))^{-\frac {1}{2}-m} (a+a \csc (e+f x))^m \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {1}{2}-m,\frac {3}{2},\frac {1}{2} (1-\csc (e+f x))\right )}{f (1+m) (2+m)} \\ \end{align*}
Time = 5.54 (sec) , antiderivative size = 178, normalized size of antiderivative = 1.14 \[ \int \csc ^3(e+f x) (a+a \csc (e+f x))^m \, dx=-\frac {(a (1+\csc (e+f x)))^m \left ((-2+m) m \cot ^4\left (\frac {1}{2} (e+f x)\right ) \operatorname {Hypergeometric2F1}\left (-2-m,-2 m,-1-m,-\tan \left (\frac {1}{2} (e+f x)\right )\right )+(2+m) \left (m \operatorname {Hypergeometric2F1}\left (2-m,-2 m,3-m,-\tan \left (\frac {1}{2} (e+f x)\right )\right )+2 (-2+m) \cot ^2\left (\frac {1}{2} (e+f x)\right ) \operatorname {Hypergeometric2F1}\left (-2 m,-m,1-m,-\tan \left (\frac {1}{2} (e+f x)\right )\right )\right )\right ) \tan ^2\left (\frac {1}{2} (e+f x)\right ) \left (1+\tan \left (\frac {1}{2} (e+f x)\right )\right )^{-2 m}}{4 f (-2+m) m (2+m)} \]
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\[\int \csc \left (f x +e \right )^{3} \left (a +a \csc \left (f x +e \right )\right )^{m}d x\]
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\[ \int \csc ^3(e+f x) (a+a \csc (e+f x))^m \, dx=\int { {\left (a \csc \left (f x + e\right ) + a\right )}^{m} \csc \left (f x + e\right )^{3} \,d x } \]
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\[ \int \csc ^3(e+f x) (a+a \csc (e+f x))^m \, dx=\int \left (a \left (\csc {\left (e + f x \right )} + 1\right )\right )^{m} \csc ^{3}{\left (e + f x \right )}\, dx \]
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\[ \int \csc ^3(e+f x) (a+a \csc (e+f x))^m \, dx=\int { {\left (a \csc \left (f x + e\right ) + a\right )}^{m} \csc \left (f x + e\right )^{3} \,d x } \]
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\[ \int \csc ^3(e+f x) (a+a \csc (e+f x))^m \, dx=\int { {\left (a \csc \left (f x + e\right ) + a\right )}^{m} \csc \left (f x + e\right )^{3} \,d x } \]
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Timed out. \[ \int \csc ^3(e+f x) (a+a \csc (e+f x))^m \, dx=\int \frac {{\left (a+\frac {a}{\sin \left (e+f\,x\right )}\right )}^m}{{\sin \left (e+f\,x\right )}^3} \,d x \]
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