Optimal. Leaf size=48 \[ \frac{(b \csc (e+f x))^{n+1} \text{Hypergeometric2F1}\left (1,\frac{n+1}{2},\frac{n+3}{2},\csc ^2(e+f x)\right )}{b f (n+1)} \]
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Rubi [A] time = 0.0355939, antiderivative size = 48, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {2621, 364} \[ \frac{(b \csc (e+f x))^{n+1} \, _2F_1\left (1,\frac{n+1}{2};\frac{n+3}{2};\csc ^2(e+f x)\right )}{b f (n+1)} \]
Antiderivative was successfully verified.
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Rule 2621
Rule 364
Rubi steps
\begin{align*} \int (b \csc (e+f x))^n \sec (e+f x) \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{x^n}{-1+\frac{x^2}{b^2}} \, dx,x,b \csc (e+f x)\right )}{b f}\\ &=\frac{(b \csc (e+f x))^{1+n} \, _2F_1\left (1,\frac{1+n}{2};\frac{3+n}{2};\csc ^2(e+f x)\right )}{b f (1+n)}\\ \end{align*}
Mathematica [A] time = 0.0325293, size = 51, normalized size = 1.06 \[ -\frac{b (b \csc (e+f x))^{n-1} \text{Hypergeometric2F1}\left (1,\frac{1-n}{2},\frac{3-n}{2},\sin ^2(e+f x)\right )}{f (n-1)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.31, size = 0, normalized size = 0. \begin{align*} \int \left ( b\csc \left ( fx+e \right ) \right ) ^{n}\sec \left ( fx+e \right ) \, 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 (b \csc \left (f x + e\right )\right )^{n} \sec \left (f x + e\right )\,{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 (b \csc \left (f x + e\right )\right )^{n} \sec \left (f x + e\right ), 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 (b \csc{\left (e + f x \right )}\right )^{n} \sec{\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 (b \csc \left (f x + e\right )\right )^{n} \sec \left (f x + e\right )\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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