Integrand size = 12, antiderivative size = 73 \[ \int \frac {1}{(c \sin (a+b x))^{3/2}} \, dx=-\frac {2 \cos (a+b x)}{b c \sqrt {c \sin (a+b x)}}-\frac {2 E\left (\left .\frac {1}{2} \left (a-\frac {\pi }{2}+b x\right )\right |2\right ) \sqrt {c \sin (a+b x)}}{b c^2 \sqrt {\sin (a+b x)}} \]
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Time = 0.02 (sec) , antiderivative size = 73, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {2716, 2721, 2719} \[ \int \frac {1}{(c \sin (a+b x))^{3/2}} \, dx=-\frac {2 E\left (\left .\frac {1}{2} \left (a+b x-\frac {\pi }{2}\right )\right |2\right ) \sqrt {c \sin (a+b x)}}{b c^2 \sqrt {\sin (a+b x)}}-\frac {2 \cos (a+b x)}{b c \sqrt {c \sin (a+b x)}} \]
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Rule 2716
Rule 2719
Rule 2721
Rubi steps \begin{align*} \text {integral}& = -\frac {2 \cos (a+b x)}{b c \sqrt {c \sin (a+b x)}}-\frac {\int \sqrt {c \sin (a+b x)} \, dx}{c^2} \\ & = -\frac {2 \cos (a+b x)}{b c \sqrt {c \sin (a+b x)}}-\frac {\sqrt {c \sin (a+b x)} \int \sqrt {\sin (a+b x)} \, dx}{c^2 \sqrt {\sin (a+b x)}} \\ & = -\frac {2 \cos (a+b x)}{b c \sqrt {c \sin (a+b x)}}-\frac {2 E\left (\left .\frac {1}{2} \left (a-\frac {\pi }{2}+b x\right )\right |2\right ) \sqrt {c \sin (a+b x)}}{b c^2 \sqrt {\sin (a+b x)}} \\ \end{align*}
Time = 0.05 (sec) , antiderivative size = 54, normalized size of antiderivative = 0.74 \[ \int \frac {1}{(c \sin (a+b x))^{3/2}} \, dx=-\frac {2 \left (\cos (a+b x)-E\left (\left .\frac {1}{4} (-2 a+\pi -2 b x)\right |2\right ) \sqrt {\sin (a+b x)}\right )}{b c \sqrt {c \sin (a+b x)}} \]
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Time = 0.08 (sec) , antiderivative size = 141, normalized size of antiderivative = 1.93
method | result | size |
default | \(\frac {2 \sqrt {-\sin \left (b x +a \right )+1}\, \sqrt {2 \sin \left (b x +a \right )+2}\, \left (\sqrt {\sin }\left (b x +a \right )\right ) E\left (\sqrt {-\sin \left (b x +a \right )+1}, \frac {\sqrt {2}}{2}\right )-\sqrt {-\sin \left (b x +a \right )+1}\, \sqrt {2 \sin \left (b x +a \right )+2}\, \left (\sqrt {\sin }\left (b x +a \right )\right ) F\left (\sqrt {-\sin \left (b x +a \right )+1}, \frac {\sqrt {2}}{2}\right )-2 \left (\cos ^{2}\left (b x +a \right )\right )}{c \cos \left (b x +a \right ) \sqrt {c \sin \left (b x +a \right )}\, b}\) | \(141\) |
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Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.10 (sec) , antiderivative size = 108, normalized size of antiderivative = 1.48 \[ \int \frac {1}{(c \sin (a+b x))^{3/2}} \, dx=\frac {-i \, \sqrt {2} \sqrt {-i \, c} \sin \left (b x + a\right ) {\rm weierstrassZeta}\left (4, 0, {\rm weierstrassPInverse}\left (4, 0, \cos \left (b x + a\right ) + i \, \sin \left (b x + a\right )\right )\right ) + i \, \sqrt {2} \sqrt {i \, c} \sin \left (b x + a\right ) {\rm weierstrassZeta}\left (4, 0, {\rm weierstrassPInverse}\left (4, 0, \cos \left (b x + a\right ) - i \, \sin \left (b x + a\right )\right )\right ) - 2 \, \sqrt {c \sin \left (b x + a\right )} \cos \left (b x + a\right )}{b c^{2} \sin \left (b x + a\right )} \]
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\[ \int \frac {1}{(c \sin (a+b x))^{3/2}} \, dx=\int \frac {1}{\left (c \sin {\left (a + b x \right )}\right )^{\frac {3}{2}}}\, dx \]
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\[ \int \frac {1}{(c \sin (a+b x))^{3/2}} \, dx=\int { \frac {1}{\left (c \sin \left (b x + a\right )\right )^{\frac {3}{2}}} \,d x } \]
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\[ \int \frac {1}{(c \sin (a+b x))^{3/2}} \, dx=\int { \frac {1}{\left (c \sin \left (b x + a\right )\right )^{\frac {3}{2}}} \,d x } \]
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Timed out. \[ \int \frac {1}{(c \sin (a+b x))^{3/2}} \, dx=\int \frac {1}{{\left (c\,\sin \left (a+b\,x\right )\right )}^{3/2}} \,d x \]
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