Optimal. Leaf size=156 \[ -\frac{2^{m+\frac{1}{2}} \left (m^2+m+1\right ) \cot (e+f x) (\csc (e+f x)+1)^{-m-\frac{1}{2}} (a \csc (e+f x)+a)^m \text{Hypergeometric2F1}\left (\frac{1}{2},\frac{1}{2}-m,\frac{3}{2},\frac{1}{2} (1-\csc (e+f x))\right )}{f (m+1) (m+2)}+\frac{\cot (e+f x) (a \csc (e+f x)+a)^m}{f \left (m^2+3 m+2\right )}-\frac{\cot (e+f x) (a \csc (e+f x)+a)^{m+1}}{a f (m+2)} \]
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Rubi [A] time = 0.189615, antiderivative size = 156, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238, Rules used = {3800, 4001, 3828, 3827, 69} \[ -\frac{2^{m+\frac{1}{2}} \left (m^2+m+1\right ) \cot (e+f x) (\csc (e+f x)+1)^{-m-\frac{1}{2}} (a \csc (e+f x)+a)^m \, _2F_1\left (\frac{1}{2},\frac{1}{2}-m;\frac{3}{2};\frac{1}{2} (1-\csc (e+f x))\right )}{f (m+1) (m+2)}+\frac{\cot (e+f x) (a \csc (e+f x)+a)^m}{f \left (m^2+3 m+2\right )}-\frac{\cot (e+f x) (a \csc (e+f x)+a)^{m+1}}{a f (m+2)} \]
Antiderivative was successfully verified.
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Rule 3800
Rule 4001
Rule 3828
Rule 3827
Rule 69
Rubi steps
\begin{align*} \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))^{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 ) \operatorname{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 \, _2F_1\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*}
Mathematica [A] time = 0.725878, size = 199, normalized size = 1.28 \[ -\frac{\cot ^2\left (\frac{1}{2} (e+f x)\right ) \left (\tan \left (\frac{1}{2} (e+f x)\right )+1\right )^{-2 m} (a (\csc (e+f x)+1))^m \left (-4 \text{Hypergeometric2F1}\left (-2 m-3,-m-2,-m-1,-\tan \left (\frac{1}{2} (e+f x)\right )\right )-8 \text{Hypergeometric2F1}\left (-2 m-1,-m-2,-m-1,-\tan \left (\frac{1}{2} (e+f x)\right )\right )+4 \text{Hypergeometric2F1}\left (-m-2,-2 m,-m-1,-\tan \left (\frac{1}{2} (e+f x)\right )\right )+8 \text{Hypergeometric2F1}\left (-m-2,-2 (m+1),-m-1,-\tan \left (\frac{1}{2} (e+f x)\right )\right )+\text{Hypergeometric2F1}\left (-m-2,-2 (m+2),-m-1,-\tan \left (\frac{1}{2} (e+f x)\right )\right )\right )}{4 f (m+2)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.609, size = 0, normalized size = 0. \begin{align*} \int \left ( \csc \left ( fx+e \right ) \right ) ^{3} \left ( a+a\csc \left ( fx+e \right ) \right ) ^{m}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (a \csc \left (f x + e\right ) + a\right )}^{m} \csc \left (f x + e\right )^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (a \csc \left (f x + e\right ) + a\right )}^{m} \csc \left (f x + e\right )^{3}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (a \left (\csc{\left (e + f x \right )} + 1\right )\right )^{m} \csc ^{3}{\left (e + f x \right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (a \csc \left (f x + e\right ) + a\right )}^{m} \csc \left (f x + e\right )^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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