Optimal. Leaf size=137 \[ -\frac{2 a (A (2 n+3)+2 B (n+1)) \cos (e+f x) \sin ^{-n}(e+f x) (d \sin (e+f x))^n \, _2F_1\left (\frac{1}{2},-n;\frac{3}{2};1-\sin (e+f x)\right )}{f (2 n+3) \sqrt{a \sin (e+f x)+a}}-\frac{2 a B \cos (e+f x) (d \sin (e+f x))^{n+1}}{d f (2 n+3) \sqrt{a \sin (e+f x)+a}} \]
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Rubi [A] time = 0.213069, antiderivative size = 137, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 35, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.114, Rules used = {2981, 2776, 67, 65} \[ -\frac{2 a (A (2 n+3)+2 B (n+1)) \cos (e+f x) \sin ^{-n}(e+f x) (d \sin (e+f x))^n \, _2F_1\left (\frac{1}{2},-n;\frac{3}{2};1-\sin (e+f x)\right )}{f (2 n+3) \sqrt{a \sin (e+f x)+a}}-\frac{2 a B \cos (e+f x) (d \sin (e+f x))^{n+1}}{d f (2 n+3) \sqrt{a \sin (e+f x)+a}} \]
Antiderivative was successfully verified.
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Rule 2981
Rule 2776
Rule 67
Rule 65
Rubi steps
\begin{align*} \int (d \sin (e+f x))^n \sqrt{a+a \sin (e+f x)} (A+B \sin (e+f x)) \, dx &=-\frac{2 a B \cos (e+f x) (d \sin (e+f x))^{1+n}}{d f (3+2 n) \sqrt{a+a \sin (e+f x)}}+\left (A+\frac{2 B (1+n)}{3+2 n}\right ) \int (d \sin (e+f x))^n \sqrt{a+a \sin (e+f x)} \, dx\\ &=-\frac{2 a B \cos (e+f x) (d \sin (e+f x))^{1+n}}{d f (3+2 n) \sqrt{a+a \sin (e+f x)}}+\frac{\left (a^2 \left (A+\frac{2 B (1+n)}{3+2 n}\right ) \cos (e+f x)\right ) \operatorname{Subst}\left (\int \frac{(d x)^n}{\sqrt{a-a x}} \, dx,x,\sin (e+f x)\right )}{f \sqrt{a-a \sin (e+f x)} \sqrt{a+a \sin (e+f x)}}\\ &=-\frac{2 a B \cos (e+f x) (d \sin (e+f x))^{1+n}}{d f (3+2 n) \sqrt{a+a \sin (e+f x)}}+\frac{\left (a^2 \left (A+\frac{2 B (1+n)}{3+2 n}\right ) \cos (e+f x) \sin ^{-n}(e+f x) (d \sin (e+f x))^n\right ) \operatorname{Subst}\left (\int \frac{x^n}{\sqrt{a-a x}} \, dx,x,\sin (e+f x)\right )}{f \sqrt{a-a \sin (e+f x)} \sqrt{a+a \sin (e+f x)}}\\ &=-\frac{2 a \left (A+\frac{2 B (1+n)}{3+2 n}\right ) \cos (e+f x) \, _2F_1\left (\frac{1}{2},-n;\frac{3}{2};1-\sin (e+f x)\right ) \sin ^{-n}(e+f x) (d \sin (e+f x))^n}{f \sqrt{a+a \sin (e+f x)}}-\frac{2 a B \cos (e+f x) (d \sin (e+f x))^{1+n}}{d f (3+2 n) \sqrt{a+a \sin (e+f x)}}\\ \end{align*}
Mathematica [C] time = 65.8471, size = 409, normalized size = 2.99 \[ -\frac{(1+i) 2^{-n-2} e^{i f n x-\frac{3 i e}{2}} \left (1-e^{2 i (e+f x)}\right )^{-n} \left (-i e^{-i (e+f x)} \left (-1+e^{2 i (e+f x)}\right )\right )^n \sqrt{a (\sin (e+f x)+1)} \sin ^{-n}(e+f x) (d \sin (e+f x))^n \left (2 e^{i e} \left (\frac{e^{\frac{1}{2} i (2 e+f (1-2 n) x)} \left (i B (2 n-1) e^{i (e+f x)} \, _2F_1\left (\frac{1}{4} (3-2 n),-n;\frac{1}{4} (7-2 n);e^{2 i (e+f x)}\right )-(2 n-3) (2 A+B) \, _2F_1\left (\frac{1}{4} (1-2 n),-n;\frac{1}{4} (5-2 n);e^{2 i (e+f x)}\right )\right )}{f (2 n-3) (2 n-1)}-\frac{i (2 A+B) e^{-\frac{1}{2} i f (2 n+1) x} \, _2F_1\left (\frac{1}{4} (-2 n-1),-n;\frac{1}{4} (3-2 n);e^{2 i (e+f x)}\right )}{2 f n+f}\right )+\frac{2 B e^{-\frac{1}{2} i f (2 n+3) x} \, _2F_1\left (\frac{1}{4} (-2 n-3),-n;\frac{1}{4} (1-2 n);e^{2 i (e+f x)}\right )}{f (2 n+3)}\right )}{\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.458, size = 0, normalized size = 0. \begin{align*} \int \left ( d\sin \left ( fx+e \right ) \right ) ^{n}\sqrt{a+a\sin \left ( fx+e \right ) } \left ( A+B\sin \left ( fx+e \right ) \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 \sin \left (f x + e\right ) + A\right )} \sqrt{a \sin \left (f x + e\right ) + a} \left (d \sin \left (f x + e\right )\right )^{n}\,{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 \sin \left (f x + e\right ) + A\right )} \sqrt{a \sin \left (f x + e\right ) + a} \left (d \sin \left (f x + e\right )\right )^{n}, 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 \sqrt{a \left (\sin{\left (e + f x \right )} + 1\right )} \left (d \sin{\left (e + f x \right )}\right )^{n} \left (A + B \sin{\left (e + f x \right )}\right )\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: AttributeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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