Integrand size = 21, antiderivative size = 75 \[ \int \frac {\sin ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\frac {3 x}{2 a}+\frac {2 \cos (c+d x)}{a d}-\frac {3 \cos (c+d x) \sin (c+d x)}{2 a d}+\frac {\cos (c+d x) \sin ^2(c+d x)}{d (a+a \sin (c+d x))} \]
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Time = 0.04 (sec) , antiderivative size = 75, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {2846, 2813} \[ \int \frac {\sin ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\frac {2 \cos (c+d x)}{a d}+\frac {\sin ^2(c+d x) \cos (c+d x)}{d (a \sin (c+d x)+a)}-\frac {3 \sin (c+d x) \cos (c+d x)}{2 a d}+\frac {3 x}{2 a} \]
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Rule 2813
Rule 2846
Rubi steps \begin{align*} \text {integral}& = \frac {\cos (c+d x) \sin ^2(c+d x)}{d (a+a \sin (c+d x))}-\frac {\int \sin (c+d x) (2 a-3 a \sin (c+d x)) \, dx}{a^2} \\ & = \frac {3 x}{2 a}+\frac {2 \cos (c+d x)}{a d}-\frac {3 \cos (c+d x) \sin (c+d x)}{2 a d}+\frac {\cos (c+d x) \sin ^2(c+d x)}{d (a+a \sin (c+d x))} \\ \end{align*}
Time = 0.18 (sec) , antiderivative size = 117, normalized size of antiderivative = 1.56 \[ \int \frac {\sin ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\frac {\left (\cos \left (\frac {1}{2} (c+d x)\right )+\sin \left (\frac {1}{2} (c+d x)\right )\right ) \left (\sin \left (\frac {1}{2} (c+d x)\right ) (-8+6 c+6 d x+4 \cos (c+d x)-\sin (2 (c+d x)))+\cos \left (\frac {1}{2} (c+d x)\right ) (6 c+6 d x+4 \cos (c+d x)-\sin (2 (c+d x)))\right )}{4 a d (1+\sin (c+d x))} \]
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Result contains complex when optimal does not.
Time = 0.19 (sec) , antiderivative size = 81, normalized size of antiderivative = 1.08
method | result | size |
risch | \(\frac {3 x}{2 a}+\frac {{\mathrm e}^{i \left (d x +c \right )}}{2 a d}+\frac {{\mathrm e}^{-i \left (d x +c \right )}}{2 a d}+\frac {2}{d a \left ({\mathrm e}^{i \left (d x +c \right )}+i\right )}-\frac {\sin \left (2 d x +2 c \right )}{4 d a}\) | \(81\) |
derivativedivides | \(\frac {\frac {16}{8 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+8}+\frac {2 \left (\frac {\left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2}+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )-\frac {\tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{2}+1\right )}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{2}}+3 \arctan \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d a}\) | \(91\) |
default | \(\frac {\frac {16}{8 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+8}+\frac {2 \left (\frac {\left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2}+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )-\frac {\tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{2}+1\right )}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{2}}+3 \arctan \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d a}\) | \(91\) |
parallelrisch | \(\frac {\left (12 d x +4\right ) \cos \left (\frac {d x}{2}+\frac {c}{2}\right )+12 d x \sin \left (\frac {d x}{2}+\frac {c}{2}\right )-\sin \left (\frac {5 d x}{2}+\frac {5 c}{2}\right )+3 \cos \left (\frac {3 d x}{2}+\frac {3 c}{2}\right )+\cos \left (\frac {5 d x}{2}+\frac {5 c}{2}\right )-20 \sin \left (\frac {d x}{2}+\frac {c}{2}\right )+3 \sin \left (\frac {3 d x}{2}+\frac {3 c}{2}\right )}{8 a d \left (\sin \left (\frac {d x}{2}+\frac {c}{2}\right )+\cos \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}\) | \(113\) |
norman | \(\frac {-\frac {\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )}{d a}+\frac {4 \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d a}+\frac {5 \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d a}+\frac {3 x}{2 a}+\frac {3 x \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{2 a}+\frac {9 x \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2 a}+\frac {9 x \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2 a}+\frac {9 x \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2 a}+\frac {9 x \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2 a}+\frac {3 x \left (\tan ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2 a}+\frac {3 x \left (\tan ^{7}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2 a}+\frac {8}{3 a d}-\frac {4 \left (\tan ^{7}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{3 d a}-\frac {\tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{3 d a}+\frac {5 \left (\tan ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{3 d a}}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{3} \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )}\) | \(274\) |
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Time = 0.25 (sec) , antiderivative size = 92, normalized size of antiderivative = 1.23 \[ \int \frac {\sin ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\frac {\cos \left (d x + c\right )^{3} + 3 \, d x + 3 \, {\left (d x + 1\right )} \cos \left (d x + c\right ) + 2 \, \cos \left (d x + c\right )^{2} + {\left (3 \, d x - \cos \left (d x + c\right )^{2} + \cos \left (d x + c\right ) - 2\right )} \sin \left (d x + c\right ) + 2}{2 \, {\left (a d \cos \left (d x + c\right ) + a d \sin \left (d x + c\right ) + a d\right )}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 1127 vs. \(2 (65) = 130\).
Time = 1.89 (sec) , antiderivative size = 1127, normalized size of antiderivative = 15.03 \[ \int \frac {\sin ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\text {Too large to display} \]
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Leaf count of result is larger than twice the leaf count of optimal. 212 vs. \(2 (71) = 142\).
Time = 0.28 (sec) , antiderivative size = 212, normalized size of antiderivative = 2.83 \[ \int \frac {\sin ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\frac {\frac {\frac {\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac {5 \, \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac {3 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac {3 \, \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + 4}{a + \frac {a \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac {2 \, a \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac {2 \, a \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac {a \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + \frac {a \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}}} + \frac {3 \, \arctan \left (\frac {\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1}\right )}{a}}{d} \]
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Time = 0.37 (sec) , antiderivative size = 91, normalized size of antiderivative = 1.21 \[ \int \frac {\sin ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\frac {\frac {3 \, {\left (d x + c\right )}}{a} + \frac {2 \, {\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} + 2 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 2\right )}}{{\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} + 1\right )}^{2} a} + \frac {4}{a {\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1\right )}}}{2 \, d} \]
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Time = 3.29 (sec) , antiderivative size = 92, normalized size of antiderivative = 1.23 \[ \int \frac {\sin ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\frac {3\,x}{2\,a}+\frac {3\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4+3\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^3+5\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2+\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )+4}{a\,d\,\left (\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )+1\right )\,{\left ({\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2+1\right )}^2} \]
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