Integrand size = 11, antiderivative size = 25 \[ \int \csc (x) \sqrt {\sin (2 x)} \, dx=-\arcsin (\cos (x)-\sin (x))+\log \left (\cos (x)+\sin (x)+\sqrt {\sin (2 x)}\right ) \]
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Time = 0.04 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {4393, 4390} \[ \int \csc (x) \sqrt {\sin (2 x)} \, dx=\log \left (\sin (x)+\sqrt {\sin (2 x)}+\cos (x)\right )-\arcsin (\cos (x)-\sin (x)) \]
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Rule 4390
Rule 4393
Rubi steps \begin{align*} \text {integral}& = 2 \int \frac {\cos (x)}{\sqrt {\sin (2 x)}} \, dx \\ & = -\arcsin (\cos (x)-\sin (x))+\log \left (\cos (x)+\sin (x)+\sqrt {\sin (2 x)}\right ) \\ \end{align*}
Time = 0.04 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.00 \[ \int \csc (x) \sqrt {\sin (2 x)} \, dx=-\arcsin (\cos (x)-\sin (x))+\log \left (\cos (x)+\sin (x)+\sqrt {\sin (2 x)}\right ) \]
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Result contains higher order function than in optimal. Order 4 vs. order 3.
Time = 0.50 (sec) , antiderivative size = 99, normalized size of antiderivative = 3.96
method | result | size |
default | \(\frac {2 \sqrt {-\frac {\tan \left (\frac {x}{2}\right )}{\tan \left (\frac {x}{2}\right )^{2}-1}}\, \left (\tan \left (\frac {x}{2}\right )^{2}-1\right ) \sqrt {\tan \left (\frac {x}{2}\right )+1}\, \sqrt {-2 \tan \left (\frac {x}{2}\right )+2}\, \sqrt {-\tan \left (\frac {x}{2}\right )}\, \operatorname {EllipticF}\left (\sqrt {\tan \left (\frac {x}{2}\right )+1}, \frac {\sqrt {2}}{2}\right )}{\sqrt {\tan \left (\frac {x}{2}\right ) \left (\tan \left (\frac {x}{2}\right )^{2}-1\right )}\, \sqrt {\tan \left (\frac {x}{2}\right )^{3}-\tan \left (\frac {x}{2}\right )}}\) | \(99\) |
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Leaf count of result is larger than twice the leaf count of optimal. 137 vs. \(2 (23) = 46\).
Time = 0.27 (sec) , antiderivative size = 137, normalized size of antiderivative = 5.48 \[ \int \csc (x) \sqrt {\sin (2 x)} \, dx=\frac {1}{2} \, \arctan \left (-\frac {\sqrt {2} \sqrt {\cos \left (x\right ) \sin \left (x\right )} {\left (\cos \left (x\right ) - \sin \left (x\right )\right )} + \cos \left (x\right ) \sin \left (x\right )}{\cos \left (x\right )^{2} + 2 \, \cos \left (x\right ) \sin \left (x\right ) - 1}\right ) - \frac {1}{2} \, \arctan \left (-\frac {2 \, \sqrt {2} \sqrt {\cos \left (x\right ) \sin \left (x\right )} - \cos \left (x\right ) - \sin \left (x\right )}{\cos \left (x\right ) - \sin \left (x\right )}\right ) - \frac {1}{4} \, \log \left (-32 \, \cos \left (x\right )^{4} + 4 \, \sqrt {2} {\left (4 \, \cos \left (x\right )^{3} - {\left (4 \, \cos \left (x\right )^{2} + 1\right )} \sin \left (x\right ) - 5 \, \cos \left (x\right )\right )} \sqrt {\cos \left (x\right ) \sin \left (x\right )} + 32 \, \cos \left (x\right )^{2} + 16 \, \cos \left (x\right ) \sin \left (x\right ) + 1\right ) \]
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Timed out. \[ \int \csc (x) \sqrt {\sin (2 x)} \, dx=\text {Timed out} \]
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\[ \int \csc (x) \sqrt {\sin (2 x)} \, dx=\int { \csc \left (x\right ) \sqrt {\sin \left (2 \, x\right )} \,d x } \]
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\[ \int \csc (x) \sqrt {\sin (2 x)} \, dx=\int { \csc \left (x\right ) \sqrt {\sin \left (2 \, x\right )} \,d x } \]
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Timed out. \[ \int \csc (x) \sqrt {\sin (2 x)} \, dx=\int \frac {\sqrt {\sin \left (2\,x\right )}}{\sin \left (x\right )} \,d x \]
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