Integrand size = 16, antiderivative size = 14 \[ \int \cos (a+b x) \csc (2 a+2 b x) \, dx=-\frac {\text {arctanh}(\cos (a+b x))}{2 b} \]
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Time = 0.02 (sec) , antiderivative size = 14, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {4372, 3855} \[ \int \cos (a+b x) \csc (2 a+2 b x) \, dx=-\frac {\text {arctanh}(\cos (a+b x))}{2 b} \]
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Rule 3855
Rule 4372
Rubi steps \begin{align*} \text {integral}& = \frac {1}{2} \int \csc (a+b x) \, dx \\ & = -\frac {\text {arctanh}(\cos (a+b x))}{2 b} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(42\) vs. \(2(14)=28\).
Time = 0.02 (sec) , antiderivative size = 42, normalized size of antiderivative = 3.00 \[ \int \cos (a+b x) \csc (2 a+2 b x) \, dx=\frac {1}{2} \left (-\frac {\log \left (\cos \left (\frac {a}{2}+\frac {b x}{2}\right )\right )}{b}+\frac {\log \left (\sin \left (\frac {a}{2}+\frac {b x}{2}\right )\right )}{b}\right ) \]
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Time = 0.34 (sec) , antiderivative size = 22, normalized size of antiderivative = 1.57
method | result | size |
default | \(\frac {\ln \left (\csc \left (x b +a \right )-\cot \left (x b +a \right )\right )}{2 b}\) | \(22\) |
risch | \(-\frac {\ln \left ({\mathrm e}^{i \left (x b +a \right )}+1\right )}{2 b}+\frac {\ln \left ({\mathrm e}^{i \left (x b +a \right )}-1\right )}{2 b}\) | \(36\) |
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Leaf count of result is larger than twice the leaf count of optimal. 30 vs. \(2 (12) = 24\).
Time = 0.25 (sec) , antiderivative size = 30, normalized size of antiderivative = 2.14 \[ \int \cos (a+b x) \csc (2 a+2 b x) \, dx=-\frac {\log \left (\frac {1}{2} \, \cos \left (b x + a\right ) + \frac {1}{2}\right ) - \log \left (-\frac {1}{2} \, \cos \left (b x + a\right ) + \frac {1}{2}\right )}{4 \, b} \]
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Timed out. \[ \int \cos (a+b x) \csc (2 a+2 b x) \, dx=\text {Timed out} \]
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Leaf count of result is larger than twice the leaf count of optimal. 84 vs. \(2 (12) = 24\).
Time = 0.19 (sec) , antiderivative size = 84, normalized size of antiderivative = 6.00 \[ \int \cos (a+b x) \csc (2 a+2 b x) \, dx=-\frac {\log \left (\cos \left (b x\right )^{2} + 2 \, \cos \left (b x\right ) \cos \left (a\right ) + \cos \left (a\right )^{2} + \sin \left (b x\right )^{2} - 2 \, \sin \left (b x\right ) \sin \left (a\right ) + \sin \left (a\right )^{2}\right ) - \log \left (\cos \left (b x\right )^{2} - 2 \, \cos \left (b x\right ) \cos \left (a\right ) + \cos \left (a\right )^{2} + \sin \left (b x\right )^{2} + 2 \, \sin \left (b x\right ) \sin \left (a\right ) + \sin \left (a\right )^{2}\right )}{4 \, b} \]
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Leaf count of result is larger than twice the leaf count of optimal. 28 vs. \(2 (12) = 24\).
Time = 0.30 (sec) , antiderivative size = 28, normalized size of antiderivative = 2.00 \[ \int \cos (a+b x) \csc (2 a+2 b x) \, dx=-\frac {\log \left (\cos \left (b x + a\right ) + 1\right ) - \log \left (-\cos \left (b x + a\right ) + 1\right )}{4 \, b} \]
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Time = 21.00 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.86 \[ \int \cos (a+b x) \csc (2 a+2 b x) \, dx=-\frac {\mathrm {atanh}\left (\cos \left (a+b\,x\right )\right )}{2\,b} \]
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