Optimal. Leaf size=81 \[ -\frac{a 2^{m+\frac{3}{2}} \cos ^3(c+d x) (\sin (c+d x)+1)^{-m-\frac{1}{2}} (a \sin (c+d x)+a)^{m-1} \, _2F_1\left (\frac{3}{2},-m-\frac{1}{2};\frac{5}{2};\frac{1}{2} (1-\sin (c+d x))\right )}{3 d} \]
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Rubi [A] time = 0.0744746, antiderivative size = 81, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {2689, 70, 69} \[ -\frac{a 2^{m+\frac{3}{2}} \cos ^3(c+d x) (\sin (c+d x)+1)^{-m-\frac{1}{2}} (a \sin (c+d x)+a)^{m-1} \, _2F_1\left (\frac{3}{2},-m-\frac{1}{2};\frac{5}{2};\frac{1}{2} (1-\sin (c+d x))\right )}{3 d} \]
Antiderivative was successfully verified.
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Rule 2689
Rule 70
Rule 69
Rubi steps
\begin{align*} \int \cos ^2(c+d x) (a+a \sin (c+d x))^m \, dx &=\frac{\left (a^2 \cos ^3(c+d x)\right ) \operatorname{Subst}\left (\int \sqrt{a-a x} (a+a x)^{\frac{1}{2}+m} \, dx,x,\sin (c+d x)\right )}{d (a-a \sin (c+d x))^{3/2} (a+a \sin (c+d x))^{3/2}}\\ &=\frac{\left (2^{\frac{1}{2}+m} a^2 \cos ^3(c+d x) (a+a \sin (c+d x))^{-1+m} \left (\frac{a+a \sin (c+d x)}{a}\right )^{-\frac{1}{2}-m}\right ) \operatorname{Subst}\left (\int \left (\frac{1}{2}+\frac{x}{2}\right )^{\frac{1}{2}+m} \sqrt{a-a x} \, dx,x,\sin (c+d x)\right )}{d (a-a \sin (c+d x))^{3/2}}\\ &=-\frac{2^{\frac{3}{2}+m} a \cos ^3(c+d x) \, _2F_1\left (\frac{3}{2},-\frac{1}{2}-m;\frac{5}{2};\frac{1}{2} (1-\sin (c+d x))\right ) (1+\sin (c+d x))^{-\frac{1}{2}-m} (a+a \sin (c+d x))^{-1+m}}{3 d}\\ \end{align*}
Mathematica [A] time = 0.0942731, size = 78, normalized size = 0.96 \[ -\frac{2^{m+\frac{3}{2}} \cos ^3(c+d x) (\sin (c+d x)+1)^{-m-\frac{3}{2}} (a (\sin (c+d x)+1))^m \, _2F_1\left (\frac{3}{2},-m-\frac{1}{2};\frac{5}{2};\frac{1}{2} (1-\sin (c+d x))\right )}{3 d} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.749, size = 0, normalized size = 0. \begin{align*} \int \left ( \cos \left ( dx+c \right ) \right ) ^{2} \left ( a+a\sin \left ( dx+c \right ) \right ) ^{m}\, 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 (a \sin \left (d x + c\right ) + a\right )}^{m} \cos \left (d x + c\right )^{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 ({\left (a \sin \left (d x + c\right ) + a\right )}^{m} \cos \left (d x + c\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 \left (a \left (\sin{\left (c + d x \right )} + 1\right )\right )^{m} \cos ^{2}{\left (c + d 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 (a \sin \left (d x + c\right ) + a\right )}^{m} \cos \left (d x + c\right )^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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