Integrand size = 27, antiderivative size = 30 \[ \int \frac {\cos (c+d x) \cot ^2(c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {\csc (c+d x)}{a d}-\frac {\log (\sin (c+d x))}{a d} \]
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Time = 0.07 (sec) , antiderivative size = 30, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {2915, 12, 45} \[ \int \frac {\cos (c+d x) \cot ^2(c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {\csc (c+d x)}{a d}-\frac {\log (\sin (c+d x))}{a d} \]
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Rule 12
Rule 45
Rule 2915
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {a^2 (a-x)}{x^2} \, dx,x,a \sin (c+d x)\right )}{a^3 d} \\ & = \frac {\text {Subst}\left (\int \frac {a-x}{x^2} \, dx,x,a \sin (c+d x)\right )}{a d} \\ & = \frac {\text {Subst}\left (\int \left (\frac {a}{x^2}-\frac {1}{x}\right ) \, dx,x,a \sin (c+d x)\right )}{a d} \\ & = -\frac {\csc (c+d x)}{a d}-\frac {\log (\sin (c+d x))}{a d} \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.73 \[ \int \frac {\cos (c+d x) \cot ^2(c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {\csc (c+d x)+\log (\sin (c+d x))}{a d} \]
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Time = 0.11 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.80
method | result | size |
derivativedivides | \(\frac {-\csc \left (d x +c \right )+\ln \left (\csc \left (d x +c \right )\right )}{d a}\) | \(24\) |
default | \(\frac {-\csc \left (d x +c \right )+\ln \left (\csc \left (d x +c \right )\right )}{d a}\) | \(24\) |
parallelrisch | \(\frac {2 \ln \left (\sec ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-2 \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )-\sec \left (\frac {d x}{2}+\frac {c}{2}\right ) \csc \left (\frac {d x}{2}+\frac {c}{2}\right )}{2 d a}\) | \(56\) |
risch | \(\frac {i x}{a}+\frac {2 i c}{a d}-\frac {2 i {\mathrm e}^{i \left (d x +c \right )}}{d a \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )}-\frac {\ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )}{d a}\) | \(70\) |
norman | \(\frac {-\frac {1}{2 a d}-\frac {\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )}{2 d a}-\frac {\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )}{2 d a}-\frac {\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )}{2 d a}}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right ) \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )}+\frac {\ln \left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{a d}-\frac {\ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{a d}\) | \(147\) |
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Time = 0.30 (sec) , antiderivative size = 34, normalized size of antiderivative = 1.13 \[ \int \frac {\cos (c+d x) \cot ^2(c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {\log \left (\frac {1}{2} \, \sin \left (d x + c\right )\right ) \sin \left (d x + c\right ) + 1}{a d \sin \left (d x + c\right )} \]
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Timed out. \[ \int \frac {\cos (c+d x) \cot ^2(c+d x)}{a+a \sin (c+d x)} \, dx=\text {Timed out} \]
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Time = 0.21 (sec) , antiderivative size = 29, normalized size of antiderivative = 0.97 \[ \int \frac {\cos (c+d x) \cot ^2(c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {\frac {\log \left (\sin \left (d x + c\right )\right )}{a} + \frac {1}{a \sin \left (d x + c\right )}}{d} \]
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Time = 0.29 (sec) , antiderivative size = 30, normalized size of antiderivative = 1.00 \[ \int \frac {\cos (c+d x) \cot ^2(c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {\frac {\log \left ({\left | \sin \left (d x + c\right ) \right |}\right )}{a} + \frac {1}{a \sin \left (d x + c\right )}}{d} \]
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Time = 9.61 (sec) , antiderivative size = 59, normalized size of antiderivative = 1.97 \[ \int \frac {\cos (c+d x) \cot ^2(c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {\ln \left (\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\right )+\frac {\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}{2}-\ln \left ({\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2+1\right )+\frac {1}{2\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}}{a\,d} \]
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