Integrand size = 11, antiderivative size = 9 \[ \int \frac {\cot (x)}{a+a \csc (x)} \, dx=\frac {\log (1+\sin (x))}{a} \]
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Time = 0.03 (sec) , antiderivative size = 9, 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 = {3964, 31} \[ \int \frac {\cot (x)}{a+a \csc (x)} \, dx=\frac {\log (\sin (x)+1)}{a} \]
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Rule 31
Rule 3964
Rubi steps \begin{align*} \text {integral}& = \text {Subst}\left (\int \frac {1}{a+a x} \, dx,x,\sin (x)\right ) \\ & = \frac {\log (1+\sin (x))}{a} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 9, normalized size of antiderivative = 1.00 \[ \int \frac {\cot (x)}{a+a \csc (x)} \, dx=\frac {\log (1+\sin (x))}{a} \]
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Time = 0.30 (sec) , antiderivative size = 17, normalized size of antiderivative = 1.89
method | result | size |
derivativedivides | \(-\frac {\ln \left (\csc \left (x \right )\right )-\ln \left (\csc \left (x \right )+1\right )}{a}\) | \(17\) |
default | \(-\frac {\ln \left (\csc \left (x \right )\right )-\ln \left (\csc \left (x \right )+1\right )}{a}\) | \(17\) |
risch | \(-\frac {i x}{a}+\frac {2 \ln \left (i+{\mathrm e}^{i x}\right )}{a}\) | \(23\) |
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Time = 0.24 (sec) , antiderivative size = 9, normalized size of antiderivative = 1.00 \[ \int \frac {\cot (x)}{a+a \csc (x)} \, dx=\frac {\log \left (\sin \left (x\right ) + 1\right )}{a} \]
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\[ \int \frac {\cot (x)}{a+a \csc (x)} \, dx=\frac {\int \frac {\cot {\left (x \right )}}{\csc {\left (x \right )} + 1}\, dx}{a} \]
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none
Time = 0.25 (sec) , antiderivative size = 9, normalized size of antiderivative = 1.00 \[ \int \frac {\cot (x)}{a+a \csc (x)} \, dx=\frac {\log \left (\sin \left (x\right ) + 1\right )}{a} \]
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Time = 0.27 (sec) , antiderivative size = 9, normalized size of antiderivative = 1.00 \[ \int \frac {\cot (x)}{a+a \csc (x)} \, dx=\frac {\log \left (\sin \left (x\right ) + 1\right )}{a} \]
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Time = 18.82 (sec) , antiderivative size = 25, normalized size of antiderivative = 2.78 \[ \int \frac {\cot (x)}{a+a \csc (x)} \, dx=\frac {2\,\ln \left (\mathrm {tan}\left (\frac {x}{2}\right )+1\right )-\ln \left ({\mathrm {tan}\left (\frac {x}{2}\right )}^2+1\right )}{a} \]
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