Integrand size = 21, antiderivative size = 32 \[ \int \frac {\cot ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\frac {\csc (c+d x)}{a d}-\frac {\csc ^2(c+d x)}{2 a d} \]
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Time = 0.06 (sec) , antiderivative size = 32, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {2785, 2686, 30, 8} \[ \int \frac {\cot ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\frac {\csc (c+d x)}{a d}-\frac {\csc ^2(c+d x)}{2 a d} \]
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Rule 8
Rule 30
Rule 2686
Rule 2785
Rubi steps \begin{align*} \text {integral}& = -\frac {\int \cot (c+d x) \csc (c+d x) \, dx}{a}+\frac {\int \cot (c+d x) \csc ^2(c+d x) \, dx}{a} \\ & = \frac {\text {Subst}(\int 1 \, dx,x,\csc (c+d x))}{a d}-\frac {\text {Subst}(\int x \, dx,x,\csc (c+d x))}{a d} \\ & = \frac {\csc (c+d x)}{a d}-\frac {\csc ^2(c+d x)}{2 a d} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.75 \[ \int \frac {\cot ^3(c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {(-2+\csc (c+d x)) \csc (c+d x)}{2 a d} \]
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Time = 0.08 (sec) , antiderivative size = 25, normalized size of antiderivative = 0.78
method | result | size |
derivativedivides | \(\frac {\csc \left (d x +c \right )-\frac {\left (\csc ^{2}\left (d x +c \right )\right )}{2}}{d a}\) | \(25\) |
default | \(\frac {\csc \left (d x +c \right )-\frac {\left (\csc ^{2}\left (d x +c \right )\right )}{2}}{d a}\) | \(25\) |
risch | \(\frac {2 i \left (-i {\mathrm e}^{2 i \left (d x +c \right )}+{\mathrm e}^{3 i \left (d x +c \right )}-{\mathrm e}^{i \left (d x +c \right )}\right )}{a d \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )^{2}}\) | \(56\) |
parallelrisch | \(\frac {-1-\left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+4 \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+4 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{8 d a \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}}\) | \(59\) |
norman | \(\frac {-\frac {1}{8 a d}+\frac {3 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{8 d a}+\frac {3 \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{8 d a}-\frac {\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )}{8 d a}}{\tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2} \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )}\) | \(90\) |
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Time = 0.25 (sec) , antiderivative size = 30, normalized size of antiderivative = 0.94 \[ \int \frac {\cot ^3(c+d x)}{a+a \sin (c+d x)} \, dx=-\frac {2 \, \sin \left (d x + c\right ) - 1}{2 \, {\left (a d \cos \left (d x + c\right )^{2} - a d\right )}} \]
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Timed out. \[ \int \frac {\cot ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\text {Timed out} \]
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Time = 0.21 (sec) , antiderivative size = 26, normalized size of antiderivative = 0.81 \[ \int \frac {\cot ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\frac {2 \, \sin \left (d x + c\right ) - 1}{2 \, a d \sin \left (d x + c\right )^{2}} \]
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Time = 0.36 (sec) , antiderivative size = 26, normalized size of antiderivative = 0.81 \[ \int \frac {\cot ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\frac {2 \, \sin \left (d x + c\right ) - 1}{2 \, a d \sin \left (d x + c\right )^{2}} \]
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Time = 9.93 (sec) , antiderivative size = 23, normalized size of antiderivative = 0.72 \[ \int \frac {\cot ^3(c+d x)}{a+a \sin (c+d x)} \, dx=\frac {\sin \left (c+d\,x\right )-\frac {1}{2}}{a\,d\,{\sin \left (c+d\,x\right )}^2} \]
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