Integrand size = 11, antiderivative size = 19 \[ \int \frac {\cot (x)}{a+b \csc (x)} \, dx=\frac {\log (a+b \csc (x))}{a}+\frac {\log (\sin (x))}{a} \]
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Time = 0.03 (sec) , antiderivative size = 19, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.364, Rules used = {3970, 36, 29, 31} \[ \int \frac {\cot (x)}{a+b \csc (x)} \, dx=\frac {\log (a+b \csc (x))}{a}+\frac {\log (\sin (x))}{a} \]
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Rule 29
Rule 31
Rule 36
Rule 3970
Rubi steps \begin{align*} \text {integral}& = -\text {Subst}\left (\int \frac {1}{x (a+x)} \, dx,x,b \csc (x)\right ) \\ & = -\frac {\text {Subst}\left (\int \frac {1}{x} \, dx,x,b \csc (x)\right )}{a}+\frac {\text {Subst}\left (\int \frac {1}{a+x} \, dx,x,b \csc (x)\right )}{a} \\ & = \frac {\log (a+b \csc (x))}{a}+\frac {\log (\sin (x))}{a} \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.58 \[ \int \frac {\cot (x)}{a+b \csc (x)} \, dx=\frac {\log (b+a \sin (x))}{a} \]
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Time = 0.35 (sec) , antiderivative size = 21, normalized size of antiderivative = 1.11
method | result | size |
derivativedivides | \(-\frac {\ln \left (\csc \left (x \right )\right )}{a}+\frac {\ln \left (a +b \csc \left (x \right )\right )}{a}\) | \(21\) |
default | \(-\frac {\ln \left (\csc \left (x \right )\right )}{a}+\frac {\ln \left (a +b \csc \left (x \right )\right )}{a}\) | \(21\) |
risch | \(-\frac {i x}{a}+\frac {\ln \left ({\mathrm e}^{2 i x}-1+\frac {2 i b \,{\mathrm e}^{i x}}{a}\right )}{a}\) | \(33\) |
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Time = 0.25 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.58 \[ \int \frac {\cot (x)}{a+b \csc (x)} \, dx=\frac {\log \left (a \sin \left (x\right ) + b\right )}{a} \]
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\[ \int \frac {\cot (x)}{a+b \csc (x)} \, dx=\int \frac {\cot {\left (x \right )}}{a + b \csc {\left (x \right )}}\, dx \]
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Time = 0.26 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.58 \[ \int \frac {\cot (x)}{a+b \csc (x)} \, dx=\frac {\log \left (a \sin \left (x\right ) + b\right )}{a} \]
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Time = 0.26 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.63 \[ \int \frac {\cot (x)}{a+b \csc (x)} \, dx=\frac {\log \left ({\left | a \sin \left (x\right ) + b \right |}\right )}{a} \]
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Time = 18.76 (sec) , antiderivative size = 55, normalized size of antiderivative = 2.89 \[ \int \frac {\cot (x)}{a+b \csc (x)} \, dx=\frac {2\,\mathrm {atanh}\left (\frac {a\,\left (2\,b^3\,\sin \left (x\right )+\frac {5\,a\,b^2}{2}-a^3-\frac {a\,b^2\,\cos \left (2\,x\right )}{2}\right )}{{\left (-a^2+\sin \left (x\right )\,a\,b+2\,b^2\right )}^2}\right )}{a} \]
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