Integrand size = 7, antiderivative size = 8 \[ \int \cot (x) \csc ^2(x) \, dx=-\frac {1}{2} \csc ^2(x) \]
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Time = 0.01 (sec) , antiderivative size = 8, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {2686, 30} \[ \int \cot (x) \csc ^2(x) \, dx=-\frac {1}{2} \csc ^2(x) \]
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Rule 30
Rule 2686
Rubi steps \begin{align*} \text {integral}& = -\text {Subst}(\int x \, dx,x,\csc (x)) \\ & = -\frac {1}{2} \csc ^2(x) \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 8, normalized size of antiderivative = 1.00 \[ \int \cot (x) \csc ^2(x) \, dx=-\frac {1}{2} \csc ^2(x) \]
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Time = 0.04 (sec) , antiderivative size = 7, normalized size of antiderivative = 0.88
method | result | size |
derivativedivides | \(-\frac {1}{2 \sin \left (x \right )^{2}}\) | \(7\) |
default | \(-\frac {1}{2 \sin \left (x \right )^{2}}\) | \(7\) |
risch | \(\frac {2 \,{\mathrm e}^{2 i x}}{\left ({\mathrm e}^{2 i x}-1\right )^{2}}\) | \(17\) |
norman | \(\frac {-\frac {1}{8}-\frac {\left (\tan ^{4}\left (\frac {x}{2}\right )\right )}{8}}{\tan \left (\frac {x}{2}\right )^{2}}\) | \(18\) |
parallelrisch | \(\frac {-1-\left (\tan ^{4}\left (\frac {x}{2}\right )\right )}{8 \tan \left (\frac {x}{2}\right )^{2}}\) | \(19\) |
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none
Time = 0.22 (sec) , antiderivative size = 10, normalized size of antiderivative = 1.25 \[ \int \cot (x) \csc ^2(x) \, dx=\frac {1}{2 \, {\left (\cos \left (x\right )^{2} - 1\right )}} \]
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Time = 0.04 (sec) , antiderivative size = 8, normalized size of antiderivative = 1.00 \[ \int \cot (x) \csc ^2(x) \, dx=- \frac {1}{2 \sin ^{2}{\left (x \right )}} \]
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none
Time = 0.18 (sec) , antiderivative size = 6, normalized size of antiderivative = 0.75 \[ \int \cot (x) \csc ^2(x) \, dx=-\frac {1}{2 \, \sin \left (x\right )^{2}} \]
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none
Time = 0.27 (sec) , antiderivative size = 6, normalized size of antiderivative = 0.75 \[ \int \cot (x) \csc ^2(x) \, dx=-\frac {1}{2 \, \sin \left (x\right )^{2}} \]
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Time = 0.26 (sec) , antiderivative size = 6, normalized size of antiderivative = 0.75 \[ \int \cot (x) \csc ^2(x) \, dx=-\frac {{\mathrm {cot}\left (x\right )}^2}{2} \]
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