Integrand size = 25, antiderivative size = 50 \[ \int \frac {\cot (c+d x) \csc (c+d x)}{a+b \sin (c+d x)} \, dx=-\frac {\csc (c+d x)}{a d}-\frac {b \log (\sin (c+d x))}{a^2 d}+\frac {b \log (a+b \sin (c+d x))}{a^2 d} \]
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Time = 0.06 (sec) , antiderivative size = 50, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.120, Rules used = {2912, 12, 46} \[ \int \frac {\cot (c+d x) \csc (c+d x)}{a+b \sin (c+d x)} \, dx=-\frac {b \log (\sin (c+d x))}{a^2 d}+\frac {b \log (a+b \sin (c+d x))}{a^2 d}-\frac {\csc (c+d x)}{a d} \]
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Rule 12
Rule 46
Rule 2912
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {b^2}{x^2 (a+x)} \, dx,x,b \sin (c+d x)\right )}{b d} \\ & = \frac {b \text {Subst}\left (\int \frac {1}{x^2 (a+x)} \, dx,x,b \sin (c+d x)\right )}{d} \\ & = \frac {b \text {Subst}\left (\int \left (\frac {1}{a x^2}-\frac {1}{a^2 x}+\frac {1}{a^2 (a+x)}\right ) \, dx,x,b \sin (c+d x)\right )}{d} \\ & = -\frac {\csc (c+d x)}{a d}-\frac {b \log (\sin (c+d x))}{a^2 d}+\frac {b \log (a+b \sin (c+d x))}{a^2 d} \\ \end{align*}
Time = 0.07 (sec) , antiderivative size = 50, normalized size of antiderivative = 1.00 \[ \int \frac {\cot (c+d x) \csc (c+d x)}{a+b \sin (c+d x)} \, dx=-\frac {\csc (c+d x)}{a d}-\frac {b \log (\sin (c+d x))}{a^2 d}+\frac {b \log (a+b \sin (c+d x))}{a^2 d} \]
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Time = 0.26 (sec) , antiderivative size = 35, normalized size of antiderivative = 0.70
method | result | size |
derivativedivides | \(-\frac {\csc \left (d x +c \right )}{a d}+\frac {b \ln \left (a \csc \left (d x +c \right )+b \right )}{d \,a^{2}}\) | \(35\) |
default | \(-\frac {\csc \left (d x +c \right )}{a d}+\frac {b \ln \left (a \csc \left (d x +c \right )+b \right )}{d \,a^{2}}\) | \(35\) |
parallelrisch | \(\frac {2 \ln \left (2 b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+a \left (\sec ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )\right ) b -2 \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right ) b -a \sec \left (\frac {d x}{2}+\frac {c}{2}\right ) \csc \left (\frac {d x}{2}+\frac {c}{2}\right )}{2 a^{2} d}\) | \(74\) |
risch | \(-\frac {2 i {\mathrm e}^{i \left (d x +c \right )}}{d a \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )}-\frac {b \ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )}{a^{2} d}+\frac {b \ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1+\frac {2 i a \,{\mathrm e}^{i \left (d x +c \right )}}{b}\right )}{a^{2} d}\) | \(90\) |
norman | \(\frac {-\frac {1}{2 a d}-\frac {\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )}{2 d a}}{\tan \left (\frac {d x}{2}+\frac {c}{2}\right )}+\frac {b \ln \left (\left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) a +2 b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+a \right )}{a^{2} d}-\frac {b \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{a^{2} d}\) | \(97\) |
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Time = 0.34 (sec) , antiderivative size = 56, normalized size of antiderivative = 1.12 \[ \int \frac {\cot (c+d x) \csc (c+d x)}{a+b \sin (c+d x)} \, dx=\frac {b \log \left (b \sin \left (d x + c\right ) + a\right ) \sin \left (d x + c\right ) - b \log \left (\frac {1}{2} \, \sin \left (d x + c\right )\right ) \sin \left (d x + c\right ) - a}{a^{2} d \sin \left (d x + c\right )} \]
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\[ \int \frac {\cot (c+d x) \csc (c+d x)}{a+b \sin (c+d x)} \, dx=\int \frac {\cos {\left (c + d x \right )} \csc ^{2}{\left (c + d x \right )}}{a + b \sin {\left (c + d x \right )}}\, dx \]
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Time = 0.21 (sec) , antiderivative size = 47, normalized size of antiderivative = 0.94 \[ \int \frac {\cot (c+d x) \csc (c+d x)}{a+b \sin (c+d x)} \, dx=\frac {\frac {b \log \left (b \sin \left (d x + c\right ) + a\right )}{a^{2}} - \frac {b \log \left (\sin \left (d x + c\right )\right )}{a^{2}} - \frac {1}{a \sin \left (d x + c\right )}}{d} \]
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Time = 0.36 (sec) , antiderivative size = 49, normalized size of antiderivative = 0.98 \[ \int \frac {\cot (c+d x) \csc (c+d x)}{a+b \sin (c+d x)} \, dx=\frac {\frac {b \log \left ({\left | b \sin \left (d x + c\right ) + a \right |}\right )}{a^{2}} - \frac {b \log \left ({\left | \sin \left (d x + c\right ) \right |}\right )}{a^{2}} - \frac {1}{a \sin \left (d x + c\right )}}{d} \]
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Time = 12.12 (sec) , antiderivative size = 89, normalized size of antiderivative = 1.78 \[ \int \frac {\cot (c+d x) \csc (c+d x)}{a+b \sin (c+d x)} \, dx=\frac {b\,\ln \left (a\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2+2\,b\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )+a\right )}{a^2\,d}-\frac {b\,\ln \left (\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\right )}{a^2\,d}-\frac {\frac {\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}{2}+\frac {1}{2\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}}{a\,d} \]
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