Integrand size = 13, antiderivative size = 12 \[ \int \frac {\csc ^2(x)}{a+b \cot (x)} \, dx=-\frac {\log (a+b \cot (x))}{b} \]
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Time = 0.04 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {3587, 31} \[ \int \frac {\csc ^2(x)}{a+b \cot (x)} \, dx=-\frac {\log (a+b \cot (x))}{b} \]
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Rule 31
Rule 3587
Rubi steps \begin{align*} \text {integral}& = -\frac {\text {Subst}\left (\int \frac {1}{a+x} \, dx,x,b \cot (x)\right )}{b} \\ & = -\frac {\log (a+b \cot (x))}{b} \\ \end{align*}
Time = 0.05 (sec) , antiderivative size = 20, normalized size of antiderivative = 1.67 \[ \int \frac {\csc ^2(x)}{a+b \cot (x)} \, dx=\frac {\log (\sin (x))-\log (b \cos (x)+a \sin (x))}{b} \]
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Time = 0.53 (sec) , antiderivative size = 13, normalized size of antiderivative = 1.08
method | result | size |
derivativedivides | \(-\frac {\ln \left (a +b \cot \left (x \right )\right )}{b}\) | \(13\) |
default | \(-\frac {\ln \left (a +b \cot \left (x \right )\right )}{b}\) | \(13\) |
risch | \(-\frac {\ln \left ({\mathrm e}^{2 i x}+\frac {i b -a}{i b +a}\right )}{b}+\frac {\ln \left ({\mathrm e}^{2 i x}-1\right )}{b}\) | \(43\) |
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Leaf count of result is larger than twice the leaf count of optimal. 45 vs. \(2 (12) = 24\).
Time = 0.26 (sec) , antiderivative size = 45, normalized size of antiderivative = 3.75 \[ \int \frac {\csc ^2(x)}{a+b \cot (x)} \, dx=-\frac {\log \left (2 \, a b \cos \left (x\right ) \sin \left (x\right ) - {\left (a^{2} - b^{2}\right )} \cos \left (x\right )^{2} + a^{2}\right ) - \log \left (-\frac {1}{4} \, \cos \left (x\right )^{2} + \frac {1}{4}\right )}{2 \, b} \]
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\[ \int \frac {\csc ^2(x)}{a+b \cot (x)} \, dx=\int \frac {\csc ^{2}{\left (x \right )}}{a + b \cot {\left (x \right )}}\, dx \]
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none
Time = 0.20 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.00 \[ \int \frac {\csc ^2(x)}{a+b \cot (x)} \, dx=-\frac {\log \left (b \cot \left (x\right ) + a\right )}{b} \]
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none
Time = 0.28 (sec) , antiderivative size = 22, normalized size of antiderivative = 1.83 \[ \int \frac {\csc ^2(x)}{a+b \cot (x)} \, dx=-\frac {\log \left ({\left | a \tan \left (x\right ) + b \right |}\right )}{b} + \frac {\log \left ({\left | \tan \left (x\right ) \right |}\right )}{b} \]
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Time = 26.57 (sec) , antiderivative size = 16, normalized size of antiderivative = 1.33 \[ \int \frac {\csc ^2(x)}{a+b \cot (x)} \, dx=-\frac {2\,\mathrm {atanh}\left (\frac {2\,a\,\mathrm {tan}\left (x\right )}{b}+1\right )}{b} \]
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