Integrand size = 23, antiderivative size = 94 \[ \int (a+a \cos (c+d x))^2 (A+B \cos (c+d x)) \, dx=\frac {1}{2} a^2 (3 A+2 B) x+\frac {2 a^2 (3 A+2 B) \sin (c+d x)}{3 d}+\frac {a^2 (3 A+2 B) \cos (c+d x) \sin (c+d x)}{6 d}+\frac {B (a+a \cos (c+d x))^2 \sin (c+d x)}{3 d} \]
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Time = 0.06 (sec) , antiderivative size = 94, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.087, Rules used = {2830, 2723} \[ \int (a+a \cos (c+d x))^2 (A+B \cos (c+d x)) \, dx=\frac {2 a^2 (3 A+2 B) \sin (c+d x)}{3 d}+\frac {a^2 (3 A+2 B) \sin (c+d x) \cos (c+d x)}{6 d}+\frac {1}{2} a^2 x (3 A+2 B)+\frac {B \sin (c+d x) (a \cos (c+d x)+a)^2}{3 d} \]
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Rule 2723
Rule 2830
Rubi steps \begin{align*} \text {integral}& = \frac {B (a+a \cos (c+d x))^2 \sin (c+d x)}{3 d}+\frac {1}{3} (3 A+2 B) \int (a+a \cos (c+d x))^2 \, dx \\ & = \frac {1}{2} a^2 (3 A+2 B) x+\frac {2 a^2 (3 A+2 B) \sin (c+d x)}{3 d}+\frac {a^2 (3 A+2 B) \cos (c+d x) \sin (c+d x)}{6 d}+\frac {B (a+a \cos (c+d x))^2 \sin (c+d x)}{3 d} \\ \end{align*}
Time = 0.32 (sec) , antiderivative size = 84, normalized size of antiderivative = 0.89 \[ \int (a+a \cos (c+d x))^2 (A+B \cos (c+d x)) \, dx=\frac {a^2 \sin (c+d x) \left (12 A+11 B+3 (A+2 B) \cos (c+d x)+B \cos (2 (c+d x))+\frac {6 (3 A+2 B) \arcsin \left (\sqrt {\sin ^2\left (\frac {1}{2} (c+d x)\right )}\right )}{\sqrt {\sin ^2(c+d x)}}\right )}{6 d} \]
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Time = 1.93 (sec) , antiderivative size = 61, normalized size of antiderivative = 0.65
method | result | size |
parallelrisch | \(\frac {3 \left (\left (\frac {A}{6}+\frac {B}{3}\right ) \sin \left (2 d x +2 c \right )+\frac {B \sin \left (3 d x +3 c \right )}{18}+\left (\frac {4 A}{3}+\frac {7 B}{6}\right ) \sin \left (d x +c \right )+d x \left (A +\frac {2 B}{3}\right )\right ) a^{2}}{2 d}\) | \(61\) |
parts | \(a^{2} x A +\frac {\left (A \,a^{2}+2 B \,a^{2}\right ) \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )}{d}+\frac {\left (2 A \,a^{2}+B \,a^{2}\right ) \sin \left (d x +c \right )}{d}+\frac {B \,a^{2} \left (2+\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )}{3 d}\) | \(93\) |
risch | \(\frac {3 a^{2} x A}{2}+a^{2} B x +\frac {2 \sin \left (d x +c \right ) A \,a^{2}}{d}+\frac {7 \sin \left (d x +c \right ) B \,a^{2}}{4 d}+\frac {\sin \left (3 d x +3 c \right ) B \,a^{2}}{12 d}+\frac {\sin \left (2 d x +2 c \right ) A \,a^{2}}{4 d}+\frac {\sin \left (2 d x +2 c \right ) B \,a^{2}}{2 d}\) | \(99\) |
derivativedivides | \(\frac {A \,a^{2} \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+\frac {B \,a^{2} \left (2+\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )}{3}+2 A \,a^{2} \sin \left (d x +c \right )+2 B \,a^{2} \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+A \,a^{2} \left (d x +c \right )+B \,a^{2} \sin \left (d x +c \right )}{d}\) | \(116\) |
default | \(\frac {A \,a^{2} \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+\frac {B \,a^{2} \left (2+\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )}{3}+2 A \,a^{2} \sin \left (d x +c \right )+2 B \,a^{2} \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+A \,a^{2} \left (d x +c \right )+B \,a^{2} \sin \left (d x +c \right )}{d}\) | \(116\) |
norman | \(\frac {\frac {a^{2} \left (3 A +2 B \right ) \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}+\frac {a^{2} \left (5 A +6 B \right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{d}+\frac {a^{2} \left (3 A +2 B \right ) x}{2}+\frac {8 a^{2} \left (3 A +2 B \right ) \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{3 d}+\frac {3 a^{2} \left (3 A +2 B \right ) x \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2}+\frac {3 a^{2} \left (3 A +2 B \right ) x \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2}+\frac {a^{2} \left (3 A +2 B \right ) x \left (\tan ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2}}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{3}}\) | \(177\) |
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Time = 0.28 (sec) , antiderivative size = 70, normalized size of antiderivative = 0.74 \[ \int (a+a \cos (c+d x))^2 (A+B \cos (c+d x)) \, dx=\frac {3 \, {\left (3 \, A + 2 \, B\right )} a^{2} d x + {\left (2 \, B a^{2} \cos \left (d x + c\right )^{2} + 3 \, {\left (A + 2 \, B\right )} a^{2} \cos \left (d x + c\right ) + 2 \, {\left (6 \, A + 5 \, B\right )} a^{2}\right )} \sin \left (d x + c\right )}{6 \, d} \]
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Leaf count of result is larger than twice the leaf count of optimal. 199 vs. \(2 (85) = 170\).
Time = 0.14 (sec) , antiderivative size = 199, normalized size of antiderivative = 2.12 \[ \int (a+a \cos (c+d x))^2 (A+B \cos (c+d x)) \, dx=\begin {cases} \frac {A a^{2} x \sin ^{2}{\left (c + d x \right )}}{2} + \frac {A a^{2} x \cos ^{2}{\left (c + d x \right )}}{2} + A a^{2} x + \frac {A a^{2} \sin {\left (c + d x \right )} \cos {\left (c + d x \right )}}{2 d} + \frac {2 A a^{2} \sin {\left (c + d x \right )}}{d} + B a^{2} x \sin ^{2}{\left (c + d x \right )} + B a^{2} x \cos ^{2}{\left (c + d x \right )} + \frac {2 B a^{2} \sin ^{3}{\left (c + d x \right )}}{3 d} + \frac {B a^{2} \sin {\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{d} + \frac {B a^{2} \sin {\left (c + d x \right )} \cos {\left (c + d x \right )}}{d} + \frac {B a^{2} \sin {\left (c + d x \right )}}{d} & \text {for}\: d \neq 0 \\x \left (A + B \cos {\left (c \right )}\right ) \left (a \cos {\left (c \right )} + a\right )^{2} & \text {otherwise} \end {cases} \]
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Time = 0.25 (sec) , antiderivative size = 110, normalized size of antiderivative = 1.17 \[ \int (a+a \cos (c+d x))^2 (A+B \cos (c+d x)) \, dx=\frac {3 \, {\left (2 \, d x + 2 \, c + \sin \left (2 \, d x + 2 \, c\right )\right )} A a^{2} + 12 \, {\left (d x + c\right )} A a^{2} - 4 \, {\left (\sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )\right )} B a^{2} + 6 \, {\left (2 \, d x + 2 \, c + \sin \left (2 \, d x + 2 \, c\right )\right )} B a^{2} + 24 \, A a^{2} \sin \left (d x + c\right ) + 12 \, B a^{2} \sin \left (d x + c\right )}{12 \, d} \]
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Time = 0.31 (sec) , antiderivative size = 85, normalized size of antiderivative = 0.90 \[ \int (a+a \cos (c+d x))^2 (A+B \cos (c+d x)) \, dx=\frac {B a^{2} \sin \left (3 \, d x + 3 \, c\right )}{12 \, d} + \frac {1}{2} \, {\left (3 \, A a^{2} + 2 \, B a^{2}\right )} x + \frac {{\left (A a^{2} + 2 \, B a^{2}\right )} \sin \left (2 \, d x + 2 \, c\right )}{4 \, d} + \frac {{\left (8 \, A a^{2} + 7 \, B a^{2}\right )} \sin \left (d x + c\right )}{4 \, d} \]
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Time = 0.14 (sec) , antiderivative size = 98, normalized size of antiderivative = 1.04 \[ \int (a+a \cos (c+d x))^2 (A+B \cos (c+d x)) \, dx=\frac {3\,A\,a^2\,x}{2}+B\,a^2\,x+\frac {2\,A\,a^2\,\sin \left (c+d\,x\right )}{d}+\frac {7\,B\,a^2\,\sin \left (c+d\,x\right )}{4\,d}+\frac {A\,a^2\,\sin \left (2\,c+2\,d\,x\right )}{4\,d}+\frac {B\,a^2\,\sin \left (2\,c+2\,d\,x\right )}{2\,d}+\frac {B\,a^2\,\sin \left (3\,c+3\,d\,x\right )}{12\,d} \]
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