Integrand size = 7, antiderivative size = 6 \[ \int \csc (2 x) \tan (x) \, dx=\frac {\tan (x)}{2} \]
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Time = 0.02 (sec) , antiderivative size = 6, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {8} \[ \int \csc (2 x) \tan (x) \, dx=\frac {\tan (x)}{2} \]
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Rule 8
Rubi steps \begin{align*} \text {integral}& = \text {Subst}\left (\int \frac {1}{2} \, dx,x,\tan (x)\right ) \\ & = \frac {\tan (x)}{2} \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 6, normalized size of antiderivative = 1.00 \[ \int \csc (2 x) \tan (x) \, dx=\frac {\tan (x)}{2} \]
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Time = 0.10 (sec) , antiderivative size = 5, normalized size of antiderivative = 0.83
method | result | size |
derivativedivides | \(\frac {\tan \left (x \right )}{2}\) | \(5\) |
default | \(\frac {\tan \left (x \right )}{2}\) | \(5\) |
norman | \(\frac {\tan \left (x \right )}{2}\) | \(5\) |
parallelrisch | \(\frac {\tan \left (x \right )}{2}\) | \(5\) |
risch | \(\frac {i}{{\mathrm e}^{2 i x}+1}\) | \(13\) |
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none
Time = 0.25 (sec) , antiderivative size = 4, normalized size of antiderivative = 0.67 \[ \int \csc (2 x) \tan (x) \, dx=\frac {1}{2} \, \tan \left (x\right ) \]
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Leaf count of result is larger than twice the leaf count of optimal. 7 vs. \(2 (3) = 6\).
Time = 0.32 (sec) , antiderivative size = 7, normalized size of antiderivative = 1.17 \[ \int \csc (2 x) \tan (x) \, dx=\frac {\sin {\left (x \right )}}{2 \cos {\left (x \right )}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 27 vs. \(2 (4) = 8\).
Time = 0.23 (sec) , antiderivative size = 27, normalized size of antiderivative = 4.50 \[ \int \csc (2 x) \tan (x) \, dx=\frac {\sin \left (2 \, x\right )}{\cos \left (2 \, x\right )^{2} + \sin \left (2 \, x\right )^{2} + 2 \, \cos \left (2 \, x\right ) + 1} \]
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none
Time = 0.29 (sec) , antiderivative size = 4, normalized size of antiderivative = 0.67 \[ \int \csc (2 x) \tan (x) \, dx=\frac {1}{2} \, \tan \left (x\right ) \]
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Time = 0.20 (sec) , antiderivative size = 4, normalized size of antiderivative = 0.67 \[ \int \csc (2 x) \tan (x) \, dx=\frac {\mathrm {tan}\left (x\right )}{2} \]
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