Integrand size = 27, antiderivative size = 135 \[ \int \sqrt [3]{a+a \cos (c+d x)} \left (A+C \cos ^2(c+d x)\right ) \, dx=-\frac {9 C \sqrt [3]{a+a \cos (c+d x)} \sin (c+d x)}{28 d}+\frac {3 C (a+a \cos (c+d x))^{4/3} \sin (c+d x)}{7 a d}+\frac {(28 A+13 C) \sqrt [3]{a+a \cos (c+d x)} \operatorname {Hypergeometric2F1}\left (\frac {1}{6},\frac {1}{2},\frac {3}{2},\frac {1}{2} (1-\cos (c+d x))\right ) \sin (c+d x)}{14 \sqrt [6]{2} d (1+\cos (c+d x))^{5/6}} \]
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Time = 0.21 (sec) , antiderivative size = 135, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.148, Rules used = {3103, 2830, 2731, 2730} \[ \int \sqrt [3]{a+a \cos (c+d x)} \left (A+C \cos ^2(c+d x)\right ) \, dx=\frac {(28 A+13 C) \sin (c+d x) \sqrt [3]{a \cos (c+d x)+a} \operatorname {Hypergeometric2F1}\left (\frac {1}{6},\frac {1}{2},\frac {3}{2},\frac {1}{2} (1-\cos (c+d x))\right )}{14 \sqrt [6]{2} d (\cos (c+d x)+1)^{5/6}}+\frac {3 C \sin (c+d x) (a \cos (c+d x)+a)^{4/3}}{7 a d}-\frac {9 C \sin (c+d x) \sqrt [3]{a \cos (c+d x)+a}}{28 d} \]
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Rule 2730
Rule 2731
Rule 2830
Rule 3103
Rubi steps \begin{align*} \text {integral}& = \frac {3 C (a+a \cos (c+d x))^{4/3} \sin (c+d x)}{7 a d}+\frac {3 \int \sqrt [3]{a+a \cos (c+d x)} \left (\frac {1}{3} a (7 A+4 C)-a C \cos (c+d x)\right ) \, dx}{7 a} \\ & = -\frac {9 C \sqrt [3]{a+a \cos (c+d x)} \sin (c+d x)}{28 d}+\frac {3 C (a+a \cos (c+d x))^{4/3} \sin (c+d x)}{7 a d}+\frac {1}{28} (28 A+13 C) \int \sqrt [3]{a+a \cos (c+d x)} \, dx \\ & = -\frac {9 C \sqrt [3]{a+a \cos (c+d x)} \sin (c+d x)}{28 d}+\frac {3 C (a+a \cos (c+d x))^{4/3} \sin (c+d x)}{7 a d}+\frac {\left ((28 A+13 C) \sqrt [3]{a+a \cos (c+d x)}\right ) \int \sqrt [3]{1+\cos (c+d x)} \, dx}{28 \sqrt [3]{1+\cos (c+d x)}} \\ & = -\frac {9 C \sqrt [3]{a+a \cos (c+d x)} \sin (c+d x)}{28 d}+\frac {3 C (a+a \cos (c+d x))^{4/3} \sin (c+d x)}{7 a d}+\frac {(28 A+13 C) \sqrt [3]{a+a \cos (c+d x)} \operatorname {Hypergeometric2F1}\left (\frac {1}{6},\frac {1}{2},\frac {3}{2},\frac {1}{2} (1-\cos (c+d x))\right ) \sin (c+d x)}{14 \sqrt [6]{2} d (1+\cos (c+d x))^{5/6}} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(289\) vs. \(2(135)=270\).
Time = 2.82 (sec) , antiderivative size = 289, normalized size of antiderivative = 2.14 \[ \int \sqrt [3]{a+a \cos (c+d x)} \left (A+C \cos ^2(c+d x)\right ) \, dx=\frac {\sqrt [3]{a (1+\cos (c+d x))} \sec \left (\frac {1}{2} (c+d x)\right ) \left (-2 (28 A+13 C) \, _2F_1\left (-\frac {1}{2},-\frac {1}{6};\frac {5}{6};\cos ^2\left (\frac {d x}{2}+\arctan \left (\tan \left (\frac {c}{2}\right )\right )\right )\right ) \sec \left (\frac {c}{2}\right ) \sin \left (\frac {d x}{2}+\arctan \left (\tan \left (\frac {c}{2}\right )\right )\right )+\frac {1}{2} \left (5 (28 A+13 C) \cos \left (\frac {1}{2} \left (c-d x-2 \arctan \left (\tan \left (\frac {c}{2}\right )\right )\right )\right ) \csc \left (\frac {c}{2}\right ) \sec \left (\frac {c}{2}\right )+(28 A+13 C) \cos \left (\frac {1}{2} \left (c+d x+2 \arctan \left (\tan \left (\frac {c}{2}\right )\right )\right )\right ) \csc \left (\frac {c}{2}\right ) \sec \left (\frac {c}{2}\right )+6 \cos \left (\frac {1}{2} (c+d x)\right ) \sqrt {\sec ^2\left (\frac {c}{2}\right )} \left (-\left ((28 A+13 C) \cot \left (\frac {c}{2}\right )\right )+C (\sin (c+d x)+2 \sin (2 (c+d x)))\right )\right ) \sqrt {\sin ^2\left (\frac {d x}{2}+\arctan \left (\tan \left (\frac {c}{2}\right )\right )\right )}\right )}{28 d \sqrt {\sec ^2\left (\frac {c}{2}\right )} \sqrt {\sin ^2\left (\frac {d x}{2}+\arctan \left (\tan \left (\frac {c}{2}\right )\right )\right )}} \]
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\[\int \left (a +\cos \left (d x +c \right ) a \right )^{\frac {1}{3}} \left (A +C \left (\cos ^{2}\left (d x +c \right )\right )\right )d x\]
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\[ \int \sqrt [3]{a+a \cos (c+d x)} \left (A+C \cos ^2(c+d x)\right ) \, dx=\int { {\left (C \cos \left (d x + c\right )^{2} + A\right )} {\left (a \cos \left (d x + c\right ) + a\right )}^{\frac {1}{3}} \,d x } \]
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\[ \int \sqrt [3]{a+a \cos (c+d x)} \left (A+C \cos ^2(c+d x)\right ) \, dx=\int \sqrt [3]{a \left (\cos {\left (c + d x \right )} + 1\right )} \left (A + C \cos ^{2}{\left (c + d x \right )}\right )\, dx \]
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\[ \int \sqrt [3]{a+a \cos (c+d x)} \left (A+C \cos ^2(c+d x)\right ) \, dx=\int { {\left (C \cos \left (d x + c\right )^{2} + A\right )} {\left (a \cos \left (d x + c\right ) + a\right )}^{\frac {1}{3}} \,d x } \]
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\[ \int \sqrt [3]{a+a \cos (c+d x)} \left (A+C \cos ^2(c+d x)\right ) \, dx=\int { {\left (C \cos \left (d x + c\right )^{2} + A\right )} {\left (a \cos \left (d x + c\right ) + a\right )}^{\frac {1}{3}} \,d x } \]
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Timed out. \[ \int \sqrt [3]{a+a \cos (c+d x)} \left (A+C \cos ^2(c+d x)\right ) \, dx=\int \left (C\,{\cos \left (c+d\,x\right )}^2+A\right )\,{\left (a+a\,\cos \left (c+d\,x\right )\right )}^{1/3} \,d x \]
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