Integrand size = 27, antiderivative size = 37 \[ \int \frac {\cos ^3(c+d x) \sin (c+d x)}{a+a \sin (c+d x)} \, dx=\frac {\sin ^2(c+d x)}{2 a d}-\frac {\sin ^3(c+d x)}{3 a d} \]
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Time = 0.07 (sec) , antiderivative size = 37, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {2914, 2644, 30} \[ \int \frac {\cos ^3(c+d x) \sin (c+d x)}{a+a \sin (c+d x)} \, dx=\frac {\sin ^2(c+d x)}{2 a d}-\frac {\sin ^3(c+d x)}{3 a d} \]
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Rule 30
Rule 2644
Rule 2914
Rubi steps \begin{align*} \text {integral}& = \frac {\int \cos (c+d x) \sin (c+d x) \, dx}{a}-\frac {\int \cos (c+d x) \sin ^2(c+d x) \, dx}{a} \\ & = \frac {\text {Subst}(\int x \, dx,x,\sin (c+d x))}{a d}-\frac {\text {Subst}\left (\int x^2 \, dx,x,\sin (c+d x)\right )}{a d} \\ & = \frac {\sin ^2(c+d x)}{2 a d}-\frac {\sin ^3(c+d x)}{3 a d} \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 28, normalized size of antiderivative = 0.76 \[ \int \frac {\cos ^3(c+d x) \sin (c+d x)}{a+a \sin (c+d x)} \, dx=\frac {(3-2 \sin (c+d x)) \sin ^2(c+d x)}{6 a d} \]
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Time = 0.12 (sec) , antiderivative size = 30, normalized size of antiderivative = 0.81
method | result | size |
derivativedivides | \(-\frac {\frac {\left (\sin ^{3}\left (d x +c \right )\right )}{3}-\frac {\left (\sin ^{2}\left (d x +c \right )\right )}{2}}{d a}\) | \(30\) |
default | \(-\frac {\frac {\left (\sin ^{3}\left (d x +c \right )\right )}{3}-\frac {\left (\sin ^{2}\left (d x +c \right )\right )}{2}}{d a}\) | \(30\) |
parallelrisch | \(\frac {3+\sin \left (3 d x +3 c \right )-3 \sin \left (d x +c \right )-3 \cos \left (2 d x +2 c \right )}{12 d a}\) | \(39\) |
risch | \(-\frac {\sin \left (d x +c \right )}{4 a d}+\frac {\sin \left (3 d x +3 c \right )}{12 d a}-\frac {\cos \left (2 d x +2 c \right )}{4 a d}\) | \(50\) |
norman | \(\frac {\frac {2 \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d a}+\frac {2 \left (\tan ^{7}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d a}-\frac {2 \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{3 d a}-\frac {2 \left (\tan ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{3 d a}+\frac {4 \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{3 d a}+\frac {4 \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{3 d a}}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{4} \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )}\) | \(145\) |
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Time = 0.27 (sec) , antiderivative size = 37, normalized size of antiderivative = 1.00 \[ \int \frac {\cos ^3(c+d x) \sin (c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {3 \, \cos \left (d x + c\right )^{2} - 2 \, {\left (\cos \left (d x + c\right )^{2} - 1\right )} \sin \left (d x + c\right )}{6 \, a d} \]
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Leaf count of result is larger than twice the leaf count of optimal. 224 vs. \(2 (26) = 52\).
Time = 3.53 (sec) , antiderivative size = 224, normalized size of antiderivative = 6.05 \[ \int \frac {\cos ^3(c+d x) \sin (c+d x)}{a+a \sin (c+d x)} \, dx=\begin {cases} \frac {6 \tan ^{4}{\left (\frac {c}{2} + \frac {d x}{2} \right )}}{3 a d \tan ^{6}{\left (\frac {c}{2} + \frac {d x}{2} \right )} + 9 a d \tan ^{4}{\left (\frac {c}{2} + \frac {d x}{2} \right )} + 9 a d \tan ^{2}{\left (\frac {c}{2} + \frac {d x}{2} \right )} + 3 a d} - \frac {8 \tan ^{3}{\left (\frac {c}{2} + \frac {d x}{2} \right )}}{3 a d \tan ^{6}{\left (\frac {c}{2} + \frac {d x}{2} \right )} + 9 a d \tan ^{4}{\left (\frac {c}{2} + \frac {d x}{2} \right )} + 9 a d \tan ^{2}{\left (\frac {c}{2} + \frac {d x}{2} \right )} + 3 a d} + \frac {6 \tan ^{2}{\left (\frac {c}{2} + \frac {d x}{2} \right )}}{3 a d \tan ^{6}{\left (\frac {c}{2} + \frac {d x}{2} \right )} + 9 a d \tan ^{4}{\left (\frac {c}{2} + \frac {d x}{2} \right )} + 9 a d \tan ^{2}{\left (\frac {c}{2} + \frac {d x}{2} \right )} + 3 a d} & \text {for}\: d \neq 0 \\\frac {x \sin {\left (c \right )} \cos ^{3}{\left (c \right )}}{a \sin {\left (c \right )} + a} & \text {otherwise} \end {cases} \]
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Time = 0.21 (sec) , antiderivative size = 29, normalized size of antiderivative = 0.78 \[ \int \frac {\cos ^3(c+d x) \sin (c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {2 \, \sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )^{2}}{6 \, a d} \]
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Time = 0.33 (sec) , antiderivative size = 29, normalized size of antiderivative = 0.78 \[ \int \frac {\cos ^3(c+d x) \sin (c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {2 \, \sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )^{2}}{6 \, a d} \]
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Time = 9.85 (sec) , antiderivative size = 26, normalized size of antiderivative = 0.70 \[ \int \frac {\cos ^3(c+d x) \sin (c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {{\sin \left (c+d\,x\right )}^2\,\left (2\,\sin \left (c+d\,x\right )-3\right )}{6\,a\,d} \]
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