Integrand size = 23, antiderivative size = 30 \[ \int \frac {\cos ^4(c+d x)}{(a+a \sin (c+d x))^{3/2}} \, dx=-\frac {2 a \cos ^5(c+d x)}{5 d (a+a \sin (c+d x))^{5/2}} \]
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Time = 0.04 (sec) , antiderivative size = 30, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.043, Rules used = {2752} \[ \int \frac {\cos ^4(c+d x)}{(a+a \sin (c+d x))^{3/2}} \, dx=-\frac {2 a \cos ^5(c+d x)}{5 d (a \sin (c+d x)+a)^{5/2}} \]
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Rule 2752
Rubi steps \begin{align*} \text {integral}& = -\frac {2 a \cos ^5(c+d x)}{5 d (a+a \sin (c+d x))^{5/2}} \\ \end{align*}
Time = 0.05 (sec) , antiderivative size = 42, normalized size of antiderivative = 1.40 \[ \int \frac {\cos ^4(c+d x)}{(a+a \sin (c+d x))^{3/2}} \, dx=-\frac {2 \cos ^5(c+d x) \sqrt {a (1+\sin (c+d x))}}{5 a^2 d (1+\sin (c+d x))^3} \]
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Time = 0.47 (sec) , antiderivative size = 47, normalized size of antiderivative = 1.57
method | result | size |
default | \(\frac {2 \left (1+\sin \left (d x +c \right )\right ) \left (\sin \left (d x +c \right )-1\right )^{3}}{5 a \cos \left (d x +c \right ) \sqrt {a +a \sin \left (d x +c \right )}\, d}\) | \(47\) |
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Leaf count of result is larger than twice the leaf count of optimal. 98 vs. \(2 (26) = 52\).
Time = 0.27 (sec) , antiderivative size = 98, normalized size of antiderivative = 3.27 \[ \int \frac {\cos ^4(c+d x)}{(a+a \sin (c+d x))^{3/2}} \, dx=\frac {2 \, {\left (\cos \left (d x + c\right )^{3} + 3 \, \cos \left (d x + c\right )^{2} - {\left (\cos \left (d x + c\right )^{2} - 2 \, \cos \left (d x + c\right ) - 4\right )} \sin \left (d x + c\right ) - 2 \, \cos \left (d x + c\right ) - 4\right )} \sqrt {a \sin \left (d x + c\right ) + a}}{5 \, {\left (a^{2} d \cos \left (d x + c\right ) + a^{2} d \sin \left (d x + c\right ) + a^{2} d\right )}} \]
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\[ \int \frac {\cos ^4(c+d x)}{(a+a \sin (c+d x))^{3/2}} \, dx=\int \frac {\cos ^{4}{\left (c + d x \right )}}{\left (a \left (\sin {\left (c + d x \right )} + 1\right )\right )^{\frac {3}{2}}}\, dx \]
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\[ \int \frac {\cos ^4(c+d x)}{(a+a \sin (c+d x))^{3/2}} \, dx=\int { \frac {\cos \left (d x + c\right )^{4}}{{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac {3}{2}}} \,d x } \]
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none
Time = 0.35 (sec) , antiderivative size = 40, normalized size of antiderivative = 1.33 \[ \int \frac {\cos ^4(c+d x)}{(a+a \sin (c+d x))^{3/2}} \, dx=\frac {8 \, \sqrt {2} \sin \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5}}{5 \, a^{\frac {3}{2}} d \mathrm {sgn}\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )} \]
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Timed out. \[ \int \frac {\cos ^4(c+d x)}{(a+a \sin (c+d x))^{3/2}} \, dx=\int \frac {{\cos \left (c+d\,x\right )}^4}{{\left (a+a\,\sin \left (c+d\,x\right )\right )}^{3/2}} \,d x \]
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