Optimal. Leaf size=80 \[ -\frac{\cos (e+f x) \sin ^{-n}(e+f x) F_1\left (\frac{1}{2};-n,2;\frac{3}{2};1-\sin (e+f x),\frac{1}{2} (1-\sin (e+f x))\right ) (d \sin (e+f x))^n}{2 f \sqrt{\sin (e+f x)+1}} \]
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Rubi [A] time = 0.135221, antiderivative size = 80, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.174, Rules used = {2786, 2785, 130, 429} \[ -\frac{\cos (e+f x) \sin ^{-n}(e+f x) F_1\left (\frac{1}{2};-n,2;\frac{3}{2};1-\sin (e+f x),\frac{1}{2} (1-\sin (e+f x))\right ) (d \sin (e+f x))^n}{2 f \sqrt{\sin (e+f x)+1}} \]
Antiderivative was successfully verified.
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Rule 2786
Rule 2785
Rule 130
Rule 429
Rubi steps
\begin{align*} \int \frac{(d \sin (e+f x))^n}{(1+\sin (e+f x))^{3/2}} \, dx &=\left (\sin ^{-n}(e+f x) (d \sin (e+f x))^n\right ) \int \frac{\sin ^n(e+f x)}{(1+\sin (e+f x))^{3/2}} \, dx\\ &=-\frac{\left (\cos (e+f x) \sin ^{-n}(e+f x) (d \sin (e+f x))^n\right ) \operatorname{Subst}\left (\int \frac{(1-x)^n}{(2-x)^2 \sqrt{x}} \, dx,x,1-\sin (e+f x)\right )}{f \sqrt{1-\sin (e+f x)} \sqrt{1+\sin (e+f x)}}\\ &=-\frac{\left (2 \cos (e+f x) \sin ^{-n}(e+f x) (d \sin (e+f x))^n\right ) \operatorname{Subst}\left (\int \frac{\left (1-x^2\right )^n}{\left (2-x^2\right )^2} \, dx,x,\sqrt{1-\sin (e+f x)}\right )}{f \sqrt{1-\sin (e+f x)} \sqrt{1+\sin (e+f x)}}\\ &=-\frac{F_1\left (\frac{1}{2};-n,2;\frac{3}{2};1-\sin (e+f x),\frac{1}{2} (1-\sin (e+f x))\right ) \cos (e+f x) \sin ^{-n}(e+f x) (d \sin (e+f x))^n}{2 f \sqrt{1+\sin (e+f x)}}\\ \end{align*}
Mathematica [B] time = 0.857067, size = 265, normalized size = 3.31 \[ \frac{\sec (e+f x) \left (\sqrt{2-2 \sin (e+f x)} (\sin (e+f x)+1)^2 (-\sin (e+f x))^{-n} F_1\left (1;\frac{1}{2},-n;2;\frac{1}{2} (\sin (e+f x)+1),\sin (e+f x)+1\right )-\frac{4 (\sin (e+f x)+1) \sqrt{1-\frac{2}{\sin (e+f x)+1}} \left (1-\frac{1}{\sin (e+f x)+1}\right )^{-n} \left (2 (2 n+1) F_1\left (\frac{1}{2}-n;-\frac{1}{2},-n;\frac{3}{2}-n;\frac{2}{\sin (e+f x)+1},\frac{1}{\sin (e+f x)+1}\right )+(2 n-1) (\sin (e+f x)+1) F_1\left (-n-\frac{1}{2};-\frac{1}{2},-n;\frac{1}{2}-n;\frac{2}{\sin (e+f x)+1},\frac{1}{\sin (e+f x)+1}\right )\right )}{4 n^2-1}\right ) (d \sin (e+f x))^n}{8 f \sqrt{\sin (e+f x)+1}} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.109, size = 0, normalized size = 0. \begin{align*} \int{ \left ( d\sin \left ( fx+e \right ) \right ) ^{n} \left ( 1+\sin \left ( fx+e \right ) \right ) ^{-{\frac{3}{2}}}}\, 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 \frac{\left (d \sin \left (f x + e\right )\right )^{n}}{{\left (\sin \left (f x + e\right ) + 1\right )}^{\frac{3}{2}}}\,{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 (-\frac{\left (d \sin \left (f x + e\right )\right )^{n} \sqrt{\sin \left (f x + e\right ) + 1}}{\cos \left (f x + e\right )^{2} - 2 \, \sin \left (f x + e\right ) - 2}, 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 \frac{\left (d \sin{\left (e + f x \right )}\right )^{n}}{\left (\sin{\left (e + f x \right )} + 1\right )^{\frac{3}{2}}}\, 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 \frac{\left (d \sin \left (f x + e\right )\right )^{n}}{{\left (\sin \left (f x + e\right ) + 1\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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