Integrand size = 18, antiderivative size = 14 \[ \int \csc (2 a+2 b x) \sin ^2(a+b x) \, dx=-\frac {\log (\cos (a+b x))}{2 b} \]
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Time = 0.04 (sec) , antiderivative size = 14, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {4373, 3556} \[ \int \csc (2 a+2 b x) \sin ^2(a+b x) \, dx=-\frac {\log (\cos (a+b x))}{2 b} \]
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Rule 3556
Rule 4373
Rubi steps \begin{align*} \text {integral}& = \frac {1}{2} \int \tan (a+b x) \, dx \\ & = -\frac {\log (\cos (a+b x))}{2 b} \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 14, normalized size of antiderivative = 1.00 \[ \int \csc (2 a+2 b x) \sin ^2(a+b x) \, dx=-\frac {\log (\cos (a+b x))}{2 b} \]
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Time = 0.31 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.93
method | result | size |
default | \(-\frac {\ln \left (\cos \left (x b +a \right )\right )}{2 b}\) | \(13\) |
risch | \(\frac {i x}{2}+\frac {i a}{b}-\frac {\ln \left ({\mathrm e}^{2 i \left (x b +a \right )}+1\right )}{2 b}\) | \(30\) |
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none
Time = 0.27 (sec) , antiderivative size = 14, normalized size of antiderivative = 1.00 \[ \int \csc (2 a+2 b x) \sin ^2(a+b x) \, dx=-\frac {\log \left (-\cos \left (b x + a\right )\right )}{2 \, b} \]
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Timed out. \[ \int \csc (2 a+2 b x) \sin ^2(a+b x) \, dx=\text {Timed out} \]
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Leaf count of result is larger than twice the leaf count of optimal. 55 vs. \(2 (12) = 24\).
Time = 0.22 (sec) , antiderivative size = 55, normalized size of antiderivative = 3.93 \[ \int \csc (2 a+2 b x) \sin ^2(a+b x) \, dx=-\frac {\log \left (\cos \left (2 \, b x\right )^{2} + 2 \, \cos \left (2 \, b x\right ) \cos \left (2 \, a\right ) + \cos \left (2 \, a\right )^{2} + \sin \left (2 \, b x\right )^{2} - 2 \, \sin \left (2 \, b x\right ) \sin \left (2 \, a\right ) + \sin \left (2 \, a\right )^{2}\right )}{4 \, b} \]
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none
Time = 0.26 (sec) , antiderivative size = 18, normalized size of antiderivative = 1.29 \[ \int \csc (2 a+2 b x) \sin ^2(a+b x) \, dx=-\frac {\log \left (-\sin \left (b x + a\right )^{2} + 1\right )}{4 \, b} \]
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Time = 0.11 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.86 \[ \int \csc (2 a+2 b x) \sin ^2(a+b x) \, dx=-\frac {\ln \left (\cos \left (a+b\,x\right )\right )}{2\,b} \]
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