Optimal. Leaf size=78 \[ -\frac{3 \sqrt [3]{2} a (\sin (c+d x)+1)^{2/3} (e \cos (c+d x))^{5/3} \, _2F_1\left (\frac{2}{3},\frac{5}{6};\frac{11}{6};\frac{1}{2} (1-\sin (c+d x))\right )}{5 d e (a \sin (c+d x)+a)^{3/2}} \]
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Rubi [A] time = 0.0970896, antiderivative size = 78, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111, Rules used = {2689, 70, 69} \[ -\frac{3 \sqrt [3]{2} a (\sin (c+d x)+1)^{2/3} (e \cos (c+d x))^{5/3} \, _2F_1\left (\frac{2}{3},\frac{5}{6};\frac{11}{6};\frac{1}{2} (1-\sin (c+d x))\right )}{5 d e (a \sin (c+d x)+a)^{3/2}} \]
Antiderivative was successfully verified.
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Rule 2689
Rule 70
Rule 69
Rubi steps
\begin{align*} \int \frac{(e \cos (c+d x))^{2/3}}{\sqrt{a+a \sin (c+d x)}} \, dx &=\frac{\left (a^2 (e \cos (c+d x))^{5/3}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt [6]{a-a x} (a+a x)^{2/3}} \, dx,x,\sin (c+d x)\right )}{d e (a-a \sin (c+d x))^{5/6} (a+a \sin (c+d x))^{5/6}}\\ &=\frac{\left (a^2 (e \cos (c+d x))^{5/3} \left (\frac{a+a \sin (c+d x)}{a}\right )^{2/3}\right ) \operatorname{Subst}\left (\int \frac{1}{\left (\frac{1}{2}+\frac{x}{2}\right )^{2/3} \sqrt [6]{a-a x}} \, dx,x,\sin (c+d x)\right )}{2^{2/3} d e (a-a \sin (c+d x))^{5/6} (a+a \sin (c+d x))^{3/2}}\\ &=-\frac{3 \sqrt [3]{2} a (e \cos (c+d x))^{5/3} \, _2F_1\left (\frac{2}{3},\frac{5}{6};\frac{11}{6};\frac{1}{2} (1-\sin (c+d x))\right ) (1+\sin (c+d x))^{2/3}}{5 d e (a+a \sin (c+d x))^{3/2}}\\ \end{align*}
Mathematica [A] time = 0.0766419, size = 77, normalized size = 0.99 \[ -\frac{3 \sqrt [3]{2} (e \cos (c+d x))^{5/3} \, _2F_1\left (\frac{2}{3},\frac{5}{6};\frac{11}{6};\frac{1}{2} (1-\sin (c+d x))\right )}{5 d e \sqrt [3]{\sin (c+d x)+1} \sqrt{a (\sin (c+d x)+1)}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.113, size = 0, normalized size = 0. \begin{align*} \int{ \left ( e\cos \left ( dx+c \right ) \right ) ^{{\frac{2}{3}}}{\frac{1}{\sqrt{a+a\sin \left ( dx+c \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 \frac{\left (e \cos \left (d x + c\right )\right )^{\frac{2}{3}}}{\sqrt{a \sin \left (d x + c\right ) + a}}\,{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 (e \cos \left (d x + c\right )\right )^{\frac{2}{3}}}{\sqrt{a \sin \left (d x + c\right ) + a}}, 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 (e \cos{\left (c + d x \right )}\right )^{\frac{2}{3}}}{\sqrt{a \left (\sin{\left (c + d x \right )} + 1\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 \frac{\left (e \cos \left (d x + c\right )\right )^{\frac{2}{3}}}{\sqrt{a \sin \left (d x + c\right ) + a}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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