Integrand size = 23, antiderivative size = 83 \[ \int \cos ^3(c+d x) (a+b \sin (c+d x))^{5/2} \, dx=-\frac {2 \left (a^2-b^2\right ) (a+b \sin (c+d x))^{7/2}}{7 b^3 d}+\frac {4 a (a+b \sin (c+d x))^{9/2}}{9 b^3 d}-\frac {2 (a+b \sin (c+d x))^{11/2}}{11 b^3 d} \]
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Time = 0.12 (sec) , antiderivative size = 83, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.087, Rules used = {2747, 711} \[ \int \cos ^3(c+d x) (a+b \sin (c+d x))^{5/2} \, dx=-\frac {2 \left (a^2-b^2\right ) (a+b \sin (c+d x))^{7/2}}{7 b^3 d}-\frac {2 (a+b \sin (c+d x))^{11/2}}{11 b^3 d}+\frac {4 a (a+b \sin (c+d x))^{9/2}}{9 b^3 d} \]
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Rule 711
Rule 2747
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int (a+x)^{5/2} \left (b^2-x^2\right ) \, dx,x,b \sin (c+d x)\right )}{b^3 d} \\ & = \frac {\text {Subst}\left (\int \left (\left (-a^2+b^2\right ) (a+x)^{5/2}+2 a (a+x)^{7/2}-(a+x)^{9/2}\right ) \, dx,x,b \sin (c+d x)\right )}{b^3 d} \\ & = -\frac {2 \left (a^2-b^2\right ) (a+b \sin (c+d x))^{7/2}}{7 b^3 d}+\frac {4 a (a+b \sin (c+d x))^{9/2}}{9 b^3 d}-\frac {2 (a+b \sin (c+d x))^{11/2}}{11 b^3 d} \\ \end{align*}
Time = 0.06 (sec) , antiderivative size = 58, normalized size of antiderivative = 0.70 \[ \int \cos ^3(c+d x) (a+b \sin (c+d x))^{5/2} \, dx=-\frac {2 (a+b \sin (c+d x))^{7/2} \left (8 a^2-99 b^2-28 a b \sin (c+d x)+63 b^2 \sin ^2(c+d x)\right )}{693 b^3 d} \]
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Time = 6.90 (sec) , antiderivative size = 62, normalized size of antiderivative = 0.75
method | result | size |
derivativedivides | \(-\frac {2 \left (\frac {\left (a +b \sin \left (d x +c \right )\right )^{\frac {11}{2}}}{11}-\frac {2 a \left (a +b \sin \left (d x +c \right )\right )^{\frac {9}{2}}}{9}+\frac {\left (a^{2}-b^{2}\right ) \left (a +b \sin \left (d x +c \right )\right )^{\frac {7}{2}}}{7}\right )}{d \,b^{3}}\) | \(62\) |
default | \(-\frac {2 \left (\frac {\left (a +b \sin \left (d x +c \right )\right )^{\frac {11}{2}}}{11}-\frac {2 a \left (a +b \sin \left (d x +c \right )\right )^{\frac {9}{2}}}{9}+\frac {\left (a^{2}-b^{2}\right ) \left (a +b \sin \left (d x +c \right )\right )^{\frac {7}{2}}}{7}\right )}{d \,b^{3}}\) | \(62\) |
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Leaf count of result is larger than twice the leaf count of optimal. 143 vs. \(2 (71) = 142\).
Time = 0.33 (sec) , antiderivative size = 143, normalized size of antiderivative = 1.72 \[ \int \cos ^3(c+d x) (a+b \sin (c+d x))^{5/2} \, dx=-\frac {2 \, {\left (161 \, a b^{4} \cos \left (d x + c\right )^{4} + 8 \, a^{5} - 96 \, a^{3} b^{2} - 136 \, a b^{4} - {\left (3 \, a^{3} b^{2} + 25 \, a b^{4}\right )} \cos \left (d x + c\right )^{2} + {\left (63 \, b^{5} \cos \left (d x + c\right )^{4} - 4 \, a^{4} b - 184 \, a^{2} b^{3} - 36 \, b^{5} - {\left (113 \, a^{2} b^{3} + 27 \, b^{5}\right )} \cos \left (d x + c\right )^{2}\right )} \sin \left (d x + c\right )\right )} \sqrt {b \sin \left (d x + c\right ) + a}}{693 \, b^{3} d} \]
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Leaf count of result is larger than twice the leaf count of optimal. 391 vs. \(2 (76) = 152\).
Time = 39.22 (sec) , antiderivative size = 391, normalized size of antiderivative = 4.71 \[ \int \cos ^3(c+d x) (a+b \sin (c+d x))^{5/2} \, dx=\begin {cases} a^{\frac {5}{2}} x \cos ^{3}{\left (c \right )} & \text {for}\: b = 0 \wedge d = 0 \\a^{\frac {5}{2}} \cdot \left (\frac {2 \sin ^{3}{\left (c + d x \right )}}{3 d} + \frac {\sin {\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{d}\right ) & \text {for}\: b = 0 \\x \left (a + b \sin {\left (c \right )}\right )^{\frac {5}{2}} \cos ^{3}{\left (c \right )} & \text {for}\: d = 0 \\- \frac {16 a^{5} \sqrt {a + b \sin {\left (c + d x \right )}}}{693 b^{3} d} + \frac {8 a^{4} \sqrt {a + b \sin {\left (c + d x \right )}} \sin {\left (c + d x \right )}}{693 b^{2} d} + \frac {64 a^{3} \sqrt {a + b \sin {\left (c + d x \right )}} \sin ^{2}{\left (c + d x \right )}}{231 b d} + \frac {2 a^{3} \sqrt {a + b \sin {\left (c + d x \right )}} \cos ^{2}{\left (c + d x \right )}}{7 b d} + \frac {368 a^{2} \sqrt {a + b \sin {\left (c + d x \right )}} \sin ^{3}{\left (c + d x \right )}}{693 d} + \frac {6 a^{2} \sqrt {a + b \sin {\left (c + d x \right )}} \sin {\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{7 d} + \frac {272 a b \sqrt {a + b \sin {\left (c + d x \right )}} \sin ^{4}{\left (c + d x \right )}}{693 d} + \frac {6 a b \sqrt {a + b \sin {\left (c + d x \right )}} \sin ^{2}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{7 d} + \frac {8 b^{2} \sqrt {a + b \sin {\left (c + d x \right )}} \sin ^{5}{\left (c + d x \right )}}{77 d} + \frac {2 b^{2} \sqrt {a + b \sin {\left (c + d x \right )}} \sin ^{3}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{7 d} & \text {otherwise} \end {cases} \]
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Time = 0.19 (sec) , antiderivative size = 61, normalized size of antiderivative = 0.73 \[ \int \cos ^3(c+d x) (a+b \sin (c+d x))^{5/2} \, dx=-\frac {2 \, {\left (63 \, {\left (b \sin \left (d x + c\right ) + a\right )}^{\frac {11}{2}} - 154 \, {\left (b \sin \left (d x + c\right ) + a\right )}^{\frac {9}{2}} a + 99 \, {\left (a^{2} - b^{2}\right )} {\left (b \sin \left (d x + c\right ) + a\right )}^{\frac {7}{2}}\right )}}{693 \, b^{3} d} \]
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\[ \int \cos ^3(c+d x) (a+b \sin (c+d x))^{5/2} \, dx=\int { {\left (b \sin \left (d x + c\right ) + a\right )}^{\frac {5}{2}} \cos \left (d x + c\right )^{3} \,d x } \]
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Timed out. \[ \int \cos ^3(c+d x) (a+b \sin (c+d x))^{5/2} \, dx=\int {\cos \left (c+d\,x\right )}^3\,{\left (a+b\,\sin \left (c+d\,x\right )\right )}^{5/2} \,d x \]
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