Integrand size = 20, antiderivative size = 61 \[ \int \cos ^3(a+b x) \sin ^4(2 a+2 b x) \, dx=\frac {16 \sin ^5(a+b x)}{5 b}-\frac {48 \sin ^7(a+b x)}{7 b}+\frac {16 \sin ^9(a+b x)}{3 b}-\frac {16 \sin ^{11}(a+b x)}{11 b} \]
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Time = 0.09 (sec) , antiderivative size = 61, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {4372, 2644, 276} \[ \int \cos ^3(a+b x) \sin ^4(2 a+2 b x) \, dx=-\frac {16 \sin ^{11}(a+b x)}{11 b}+\frac {16 \sin ^9(a+b x)}{3 b}-\frac {48 \sin ^7(a+b x)}{7 b}+\frac {16 \sin ^5(a+b x)}{5 b} \]
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Rule 276
Rule 2644
Rule 4372
Rubi steps \begin{align*} \text {integral}& = 16 \int \cos ^7(a+b x) \sin ^4(a+b x) \, dx \\ & = \frac {16 \text {Subst}\left (\int x^4 \left (1-x^2\right )^3 \, dx,x,\sin (a+b x)\right )}{b} \\ & = \frac {16 \text {Subst}\left (\int \left (x^4-3 x^6+3 x^8-x^{10}\right ) \, dx,x,\sin (a+b x)\right )}{b} \\ & = \frac {16 \sin ^5(a+b x)}{5 b}-\frac {48 \sin ^7(a+b x)}{7 b}+\frac {16 \sin ^9(a+b x)}{3 b}-\frac {16 \sin ^{11}(a+b x)}{11 b} \\ \end{align*}
Time = 0.22 (sec) , antiderivative size = 47, normalized size of antiderivative = 0.77 \[ \int \cos ^3(a+b x) \sin ^4(2 a+2 b x) \, dx=\frac {(3042+3335 \cos (2 (a+b x))+910 \cos (4 (a+b x))+105 \cos (6 (a+b x))) \sin ^5(a+b x)}{2310 b} \]
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Time = 3.10 (sec) , antiderivative size = 70, normalized size of antiderivative = 1.15
method | result | size |
parallelrisch | \(\frac {16170 \sin \left (x b +a \right )-2310 \sin \left (3 x b +3 a \right )-2541 \sin \left (5 x b +5 a \right )-165 \sin \left (7 x b +7 a \right )+385 \sin \left (9 x b +9 a \right )+105 \sin \left (11 x b +11 a \right )}{73920 b}\) | \(70\) |
default | \(\frac {7 \sin \left (x b +a \right )}{32 b}-\frac {\sin \left (3 x b +3 a \right )}{32 b}-\frac {11 \sin \left (5 x b +5 a \right )}{320 b}-\frac {\sin \left (7 x b +7 a \right )}{448 b}+\frac {\sin \left (9 x b +9 a \right )}{192 b}+\frac {\sin \left (11 x b +11 a \right )}{704 b}\) | \(83\) |
risch | \(\frac {7 \sin \left (x b +a \right )}{32 b}-\frac {\sin \left (3 x b +3 a \right )}{32 b}-\frac {11 \sin \left (5 x b +5 a \right )}{320 b}-\frac {\sin \left (7 x b +7 a \right )}{448 b}+\frac {\sin \left (9 x b +9 a \right )}{192 b}+\frac {\sin \left (11 x b +11 a \right )}{704 b}\) | \(83\) |
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Time = 0.26 (sec) , antiderivative size = 63, normalized size of antiderivative = 1.03 \[ \int \cos ^3(a+b x) \sin ^4(2 a+2 b x) \, dx=\frac {16 \, {\left (105 \, \cos \left (b x + a\right )^{10} - 140 \, \cos \left (b x + a\right )^{8} + 5 \, \cos \left (b x + a\right )^{6} + 6 \, \cos \left (b x + a\right )^{4} + 8 \, \cos \left (b x + a\right )^{2} + 16\right )} \sin \left (b x + a\right )}{1155 \, b} \]
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Leaf count of result is larger than twice the leaf count of optimal. 366 vs. \(2 (53) = 106\).
Time = 11.33 (sec) , antiderivative size = 366, normalized size of antiderivative = 6.00 \[ \int \cos ^3(a+b x) \sin ^4(2 a+2 b x) \, dx=\begin {cases} \frac {46 \sin ^{3}{\left (a + b x \right )} \sin ^{4}{\left (2 a + 2 b x \right )}}{165 b} + \frac {192 \sin ^{3}{\left (a + b x \right )} \sin ^{2}{\left (2 a + 2 b x \right )} \cos ^{2}{\left (2 a + 2 b x \right )}}{385 b} + \frac {256 \sin ^{3}{\left (a + b x \right )} \cos ^{4}{\left (2 a + 2 b x \right )}}{1155 b} + \frac {272 \sin ^{2}{\left (a + b x \right )} \sin ^{3}{\left (2 a + 2 b x \right )} \cos {\left (a + b x \right )} \cos {\left (2 a + 2 b x \right )}}{1155 b} + \frac {256 \sin ^{2}{\left (a + b x \right )} \sin {\left (2 a + 2 b x \right )} \cos {\left (a + b x \right )} \cos ^{3}{\left (2 a + 2 b x \right )}}{1155 b} + \frac {211 \sin {\left (a + b x \right )} \sin ^{4}{\left (2 a + 2 b x \right )} \cos ^{2}{\left (a + b x \right )}}{1155 b} + \frac {304 \sin {\left (a + b x \right )} \sin ^{2}{\left (2 a + 2 b x \right )} \cos ^{2}{\left (a + b x \right )} \cos ^{2}{\left (2 a + 2 b x \right )}}{385 b} + \frac {128 \sin {\left (a + b x \right )} \cos ^{2}{\left (a + b x \right )} \cos ^{4}{\left (2 a + 2 b x \right )}}{231 b} - \frac {472 \sin ^{3}{\left (2 a + 2 b x \right )} \cos ^{3}{\left (a + b x \right )} \cos {\left (2 a + 2 b x \right )}}{1155 b} - \frac {64 \sin {\left (2 a + 2 b x \right )} \cos ^{3}{\left (a + b x \right )} \cos ^{3}{\left (2 a + 2 b x \right )}}{231 b} & \text {for}\: b \neq 0 \\x \sin ^{4}{\left (2 a \right )} \cos ^{3}{\left (a \right )} & \text {otherwise} \end {cases} \]
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Time = 0.23 (sec) , antiderivative size = 69, normalized size of antiderivative = 1.13 \[ \int \cos ^3(a+b x) \sin ^4(2 a+2 b x) \, dx=\frac {105 \, \sin \left (11 \, b x + 11 \, a\right ) + 385 \, \sin \left (9 \, b x + 9 \, a\right ) - 165 \, \sin \left (7 \, b x + 7 \, a\right ) - 2541 \, \sin \left (5 \, b x + 5 \, a\right ) - 2310 \, \sin \left (3 \, b x + 3 \, a\right ) + 16170 \, \sin \left (b x + a\right )}{73920 \, b} \]
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Time = 0.32 (sec) , antiderivative size = 69, normalized size of antiderivative = 1.13 \[ \int \cos ^3(a+b x) \sin ^4(2 a+2 b x) \, dx=\frac {105 \, \sin \left (11 \, b x + 11 \, a\right ) + 385 \, \sin \left (9 \, b x + 9 \, a\right ) - 165 \, \sin \left (7 \, b x + 7 \, a\right ) - 2541 \, \sin \left (5 \, b x + 5 \, a\right ) - 2310 \, \sin \left (3 \, b x + 3 \, a\right ) + 16170 \, \sin \left (b x + a\right )}{73920 \, b} \]
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Time = 0.07 (sec) , antiderivative size = 45, normalized size of antiderivative = 0.74 \[ \int \cos ^3(a+b x) \sin ^4(2 a+2 b x) \, dx=\frac {-\frac {16\,{\sin \left (a+b\,x\right )}^{11}}{11}+\frac {16\,{\sin \left (a+b\,x\right )}^9}{3}-\frac {48\,{\sin \left (a+b\,x\right )}^7}{7}+\frac {16\,{\sin \left (a+b\,x\right )}^5}{5}}{b} \]
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