Optimal. Leaf size=138 \[ -\frac{(4 A+7 C) \sin (c+d x) \sqrt [3]{a \cos (c+d x)+a} \, _2F_1\left (\frac{1}{6},\frac{1}{2};\frac{3}{2};\frac{1}{2} (1-\cos (c+d x))\right )}{2 \sqrt [6]{2} a d (\cos (c+d x)+1)^{5/6}}+\frac{3 (A+C) \sin (c+d x)}{d (a \cos (c+d x)+a)^{2/3}}+\frac{3 C \sin (c+d x) \sqrt [3]{a \cos (c+d x)+a}}{4 a d} \]
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Rubi [A] time = 0.176594, antiderivative size = 138, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.148, Rules used = {3024, 2750, 2652, 2651} \[ -\frac{(4 A+7 C) \sin (c+d x) \sqrt [3]{a \cos (c+d x)+a} \, _2F_1\left (\frac{1}{6},\frac{1}{2};\frac{3}{2};\frac{1}{2} (1-\cos (c+d x))\right )}{2 \sqrt [6]{2} a d (\cos (c+d x)+1)^{5/6}}+\frac{3 (A+C) \sin (c+d x)}{d (a \cos (c+d x)+a)^{2/3}}+\frac{3 C \sin (c+d x) \sqrt [3]{a \cos (c+d x)+a}}{4 a d} \]
Antiderivative was successfully verified.
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Rule 3024
Rule 2750
Rule 2652
Rule 2651
Rubi steps
\begin{align*} \int \frac{A+C \cos ^2(c+d x)}{(a+a \cos (c+d x))^{2/3}} \, dx &=\frac{3 C \sqrt [3]{a+a \cos (c+d x)} \sin (c+d x)}{4 a d}+\frac{3 \int \frac{\frac{1}{3} a (4 A+C)-a C \cos (c+d x)}{(a+a \cos (c+d x))^{2/3}} \, dx}{4 a}\\ &=\frac{3 (A+C) \sin (c+d x)}{d (a+a \cos (c+d x))^{2/3}}+\frac{3 C \sqrt [3]{a+a \cos (c+d x)} \sin (c+d x)}{4 a d}-\frac{(4 A+7 C) \int \sqrt [3]{a+a \cos (c+d x)} \, dx}{4 a}\\ &=\frac{3 (A+C) \sin (c+d x)}{d (a+a \cos (c+d x))^{2/3}}+\frac{3 C \sqrt [3]{a+a \cos (c+d x)} \sin (c+d x)}{4 a d}-\frac{\left ((4 A+7 C) \sqrt [3]{a+a \cos (c+d x)}\right ) \int \sqrt [3]{1+\cos (c+d x)} \, dx}{4 a \sqrt [3]{1+\cos (c+d x)}}\\ &=\frac{3 (A+C) \sin (c+d x)}{d (a+a \cos (c+d x))^{2/3}}+\frac{3 C \sqrt [3]{a+a \cos (c+d x)} \sin (c+d x)}{4 a d}-\frac{(4 A+7 C) \sqrt [3]{a+a \cos (c+d x)} \, _2F_1\left (\frac{1}{6},\frac{1}{2};\frac{3}{2};\frac{1}{2} (1-\cos (c+d x))\right ) \sin (c+d x)}{2 \sqrt [6]{2} a d (1+\cos (c+d x))^{5/6}}\\ \end{align*}
Mathematica [F] time = 0.133988, size = 0, normalized size = 0. \[ \int \frac{A+C \cos ^2(c+d x)}{(a+a \cos (c+d x))^{2/3}} \, dx \]
Verification is Not applicable to the result.
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Maple [F] time = 0.286, size = 0, normalized size = 0. \begin{align*} \int{(A+C \left ( \cos \left ( dx+c \right ) \right ) ^{2}) \left ( a+\cos \left ( dx+c \right ) a \right ) ^{-{\frac{2}{3}}}}\, 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{C \cos \left (d x + c\right )^{2} + A}{{\left (a \cos \left (d x + c\right ) + a\right )}^{\frac{2}{3}}}\,{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{C \cos \left (d x + c\right )^{2} + A}{{\left (a \cos \left (d x + c\right ) + a\right )}^{\frac{2}{3}}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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{C \cos \left (d x + c\right )^{2} + A}{{\left (a \cos \left (d x + c\right ) + a\right )}^{\frac{2}{3}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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