Optimal. Leaf size=249 \[ \frac{i \sin \left (\frac{e}{2}+\frac{f x}{2}+\frac{\pi }{4}\right ) \text{PolyLog}\left (2,-e^{\frac{1}{4} i (2 e+2 f x+\pi )}\right )}{a f^2 \sqrt{a \sin (e+f x)+a}}-\frac{i \sin \left (\frac{e}{2}+\frac{f x}{2}+\frac{\pi }{4}\right ) \text{PolyLog}\left (2,e^{\frac{1}{4} i (2 e+2 f x+\pi )}\right )}{a f^2 \sqrt{a \sin (e+f x)+a}}-\frac{1}{a f^2 \sqrt{a \sin (e+f x)+a}}-\frac{x \sin \left (\frac{e}{2}+\frac{f x}{2}+\frac{\pi }{4}\right ) \tanh ^{-1}\left (e^{\frac{1}{4} i (2 e+2 f x+\pi )}\right )}{a f \sqrt{a \sin (e+f x)+a}}-\frac{x \cot \left (\frac{e}{2}+\frac{f x}{2}+\frac{\pi }{4}\right )}{2 a f \sqrt{a \sin (e+f x)+a}} \]
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Rubi [A] time = 0.127779, antiderivative size = 249, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.312, Rules used = {3319, 4185, 4183, 2279, 2391} \[ \frac{i \sin \left (\frac{e}{2}+\frac{f x}{2}+\frac{\pi }{4}\right ) \text{PolyLog}\left (2,-e^{\frac{1}{4} i (2 e+2 f x+\pi )}\right )}{a f^2 \sqrt{a \sin (e+f x)+a}}-\frac{i \sin \left (\frac{e}{2}+\frac{f x}{2}+\frac{\pi }{4}\right ) \text{PolyLog}\left (2,e^{\frac{1}{4} i (2 e+2 f x+\pi )}\right )}{a f^2 \sqrt{a \sin (e+f x)+a}}-\frac{1}{a f^2 \sqrt{a \sin (e+f x)+a}}-\frac{x \sin \left (\frac{e}{2}+\frac{f x}{2}+\frac{\pi }{4}\right ) \tanh ^{-1}\left (e^{\frac{1}{4} i (2 e+2 f x+\pi )}\right )}{a f \sqrt{a \sin (e+f x)+a}}-\frac{x \cot \left (\frac{e}{2}+\frac{f x}{2}+\frac{\pi }{4}\right )}{2 a f \sqrt{a \sin (e+f x)+a}} \]
Antiderivative was successfully verified.
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Rule 3319
Rule 4185
Rule 4183
Rule 2279
Rule 2391
Rubi steps
\begin{align*} \int \frac{x}{(a+a \sin (e+f x))^{3/2}} \, dx &=\frac{\sin \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right ) \int x \csc ^3\left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right ) \, dx}{2 a \sqrt{a+a \sin (e+f x)}}\\ &=-\frac{1}{a f^2 \sqrt{a+a \sin (e+f x)}}-\frac{x \cot \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}{2 a f \sqrt{a+a \sin (e+f x)}}+\frac{\sin \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right ) \int x \csc \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right ) \, dx}{4 a \sqrt{a+a \sin (e+f x)}}\\ &=-\frac{1}{a f^2 \sqrt{a+a \sin (e+f x)}}-\frac{x \cot \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}{2 a f \sqrt{a+a \sin (e+f x)}}-\frac{x \tanh ^{-1}\left (e^{\frac{1}{4} i (2 e+\pi +2 f x)}\right ) \sin \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}{a f \sqrt{a+a \sin (e+f x)}}-\frac{\sin \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right ) \int \log \left (1-e^{i \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}\right ) \, dx}{2 a f \sqrt{a+a \sin (e+f x)}}+\frac{\sin \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right ) \int \log \left (1+e^{i \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}\right ) \, dx}{2 a f \sqrt{a+a \sin (e+f x)}}\\ &=-\frac{1}{a f^2 \sqrt{a+a \sin (e+f x)}}-\frac{x \cot \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}{2 a f \sqrt{a+a \sin (e+f x)}}-\frac{x \tanh ^{-1}\left (e^{\frac{1}{4} i (2 e+\pi +2 f x)}\right ) \sin \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}{a f \sqrt{a+a \sin (e+f x)}}+\frac{\left (i \sin \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )\right ) \operatorname{Subst}\left (\int \frac{\log (1-x)}{x} \, dx,x,e^{i \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}\right )}{a f^2 \sqrt{a+a \sin (e+f x)}}-\frac{\left (i \sin \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )\right ) \operatorname{Subst}\left (\int \frac{\log (1+x)}{x} \, dx,x,e^{i \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}\right )}{a f^2 \sqrt{a+a \sin (e+f x)}}\\ &=-\frac{1}{a f^2 \sqrt{a+a \sin (e+f x)}}-\frac{x \cot \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}{2 a f \sqrt{a+a \sin (e+f x)}}-\frac{x \tanh ^{-1}\left (e^{\frac{1}{4} i (2 e+\pi +2 f x)}\right ) \sin \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}{a f \sqrt{a+a \sin (e+f x)}}+\frac{i \text{Li}_2\left (-e^{\frac{1}{4} i (2 e+\pi +2 f x)}\right ) \sin \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}{a f^2 \sqrt{a+a \sin (e+f x)}}-\frac{i \text{Li}_2\left (e^{\frac{1}{4} i (2 e+\pi +2 f x)}\right ) \sin \left (\frac{e}{2}+\frac{\pi }{4}+\frac{f x}{2}\right )}{a f^2 \sqrt{a+a \sin (e+f x)}}\\ \end{align*}
Mathematica [A] time = 2.54506, size = 308, normalized size = 1.24 \[ \frac{\frac{\left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )^3 \left (2 i \left (\text{PolyLog}\left (2,-e^{\frac{1}{4} i (2 e+2 f x+\pi )}\right )-\text{PolyLog}\left (2,e^{\frac{1}{4} i (2 e+2 f x+\pi )}\right )\right )+\frac{1}{2} (2 e+2 f x+\pi ) \left (\log \left (1-e^{\frac{1}{4} i (2 e+2 f x+\pi )}\right )-\log \left (1+e^{\frac{1}{4} i (2 e+2 f x+\pi )}\right )\right )-\pi \tanh ^{-1}\left (\frac{\tan \left (\frac{1}{4} (e+f x)\right )-1}{\sqrt{2}}\right )\right )}{\sqrt{2}}-(f x+2) \left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )^2+2 f x \sin \left (\frac{1}{2} (e+f x)\right ) \left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )+\frac{e (\sin (e+f x)+1) \sin \left (\frac{1}{4} (2 e+2 f x-\pi )\right ) \sin ^{-1}\left (\csc \left (\frac{1}{4} (2 e+2 f x+\pi )\right )\right )}{\sqrt{\frac{\sin (e+f x)-1}{\sin (e+f x)+1}}}}{2 f^2 (a (\sin (e+f x)+1))^{3/2}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.038, size = 0, normalized size = 0. \begin{align*} \int{x \left ( a+a\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{x}{{\left (a \sin \left (f x + e\right ) + a\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{\sqrt{a \sin \left (f x + e\right ) + a} x}{a^{2} \cos \left (f x + e\right )^{2} - 2 \, a^{2} \sin \left (f x + e\right ) - 2 \, a^{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{x}{\left (a \left (\sin{\left (e + f x \right )} + 1\right )\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{x}{{\left (a \sin \left (f x + e\right ) + a\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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