Integrand size = 25, antiderivative size = 75 \[ \int \frac {\sqrt {c \sin (a+b x)}}{(d \cos (a+b x))^{9/2}} \, dx=\frac {2 (c \sin (a+b x))^{3/2}}{7 b c d (d \cos (a+b x))^{7/2}}+\frac {8 (c \sin (a+b x))^{3/2}}{21 b c d^3 (d \cos (a+b x))^{3/2}} \]
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Time = 0.07 (sec) , antiderivative size = 75, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.080, Rules used = {2651, 2643} \[ \int \frac {\sqrt {c \sin (a+b x)}}{(d \cos (a+b x))^{9/2}} \, dx=\frac {8 (c \sin (a+b x))^{3/2}}{21 b c d^3 (d \cos (a+b x))^{3/2}}+\frac {2 (c \sin (a+b x))^{3/2}}{7 b c d (d \cos (a+b x))^{7/2}} \]
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Rule 2643
Rule 2651
Rubi steps \begin{align*} \text {integral}& = \frac {2 (c \sin (a+b x))^{3/2}}{7 b c d (d \cos (a+b x))^{7/2}}+\frac {4 \int \frac {\sqrt {c \sin (a+b x)}}{(d \cos (a+b x))^{5/2}} \, dx}{7 d^2} \\ & = \frac {2 (c \sin (a+b x))^{3/2}}{7 b c d (d \cos (a+b x))^{7/2}}+\frac {8 (c \sin (a+b x))^{3/2}}{21 b c d^3 (d \cos (a+b x))^{3/2}} \\ \end{align*}
Time = 0.17 (sec) , antiderivative size = 57, normalized size of antiderivative = 0.76 \[ \int \frac {\sqrt {c \sin (a+b x)}}{(d \cos (a+b x))^{9/2}} \, dx=\frac {2 \sqrt {d \cos (a+b x)} (5+2 \cos (2 (a+b x))) \sec ^4(a+b x) (c \sin (a+b x))^{3/2}}{21 b c d^5} \]
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Time = 0.23 (sec) , antiderivative size = 54, normalized size of antiderivative = 0.72
method | result | size |
default | \(\frac {2 \sqrt {c \sin \left (b x +a \right )}\, \left (4 \tan \left (b x +a \right )+3 \tan \left (b x +a \right ) \left (\sec ^{2}\left (b x +a \right )\right )\right )}{21 b \,d^{4} \sqrt {d \cos \left (b x +a \right )}}\) | \(54\) |
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Time = 0.33 (sec) , antiderivative size = 54, normalized size of antiderivative = 0.72 \[ \int \frac {\sqrt {c \sin (a+b x)}}{(d \cos (a+b x))^{9/2}} \, dx=\frac {2 \, \sqrt {d \cos \left (b x + a\right )} {\left (4 \, \cos \left (b x + a\right )^{2} + 3\right )} \sqrt {c \sin \left (b x + a\right )} \sin \left (b x + a\right )}{21 \, b d^{5} \cos \left (b x + a\right )^{4}} \]
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Timed out. \[ \int \frac {\sqrt {c \sin (a+b x)}}{(d \cos (a+b x))^{9/2}} \, dx=\text {Timed out} \]
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\[ \int \frac {\sqrt {c \sin (a+b x)}}{(d \cos (a+b x))^{9/2}} \, dx=\int { \frac {\sqrt {c \sin \left (b x + a\right )}}{\left (d \cos \left (b x + a\right )\right )^{\frac {9}{2}}} \,d x } \]
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\[ \int \frac {\sqrt {c \sin (a+b x)}}{(d \cos (a+b x))^{9/2}} \, dx=\int { \frac {\sqrt {c \sin \left (b x + a\right )}}{\left (d \cos \left (b x + a\right )\right )^{\frac {9}{2}}} \,d x } \]
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Time = 1.92 (sec) , antiderivative size = 95, normalized size of antiderivative = 1.27 \[ \int \frac {\sqrt {c \sin (a+b x)}}{(d \cos (a+b x))^{9/2}} \, dx=\frac {8\,\sqrt {c\,\sin \left (a+b\,x\right )}\,\left (11\,\sin \left (2\,a+2\,b\,x\right )+7\,\sin \left (4\,a+4\,b\,x\right )+\sin \left (6\,a+6\,b\,x\right )\right )}{21\,b\,d^4\,\sqrt {d\,\cos \left (a+b\,x\right )}\,\left (15\,\cos \left (2\,a+2\,b\,x\right )+6\,\cos \left (4\,a+4\,b\,x\right )+\cos \left (6\,a+6\,b\,x\right )+10\right )} \]
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