Integrand size = 25, antiderivative size = 52 \[ \int \cot ^2(c+d x) \csc (c+d x) (a+b \sin (c+d x)) \, dx=-b x+\frac {a \text {arctanh}(\cos (c+d x))}{2 d}-\frac {b \cot (c+d x)}{d}-\frac {a \cot (c+d x) \csc (c+d x)}{2 d} \]
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Time = 0.06 (sec) , antiderivative size = 52, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {2917, 2691, 3855, 3554, 8} \[ \int \cot ^2(c+d x) \csc (c+d x) (a+b \sin (c+d x)) \, dx=\frac {a \text {arctanh}(\cos (c+d x))}{2 d}-\frac {a \cot (c+d x) \csc (c+d x)}{2 d}-\frac {b \cot (c+d x)}{d}-b x \]
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Rule 8
Rule 2691
Rule 2917
Rule 3554
Rule 3855
Rubi steps \begin{align*} \text {integral}& = a \int \cot ^2(c+d x) \csc (c+d x) \, dx+b \int \cot ^2(c+d x) \, dx \\ & = -\frac {b \cot (c+d x)}{d}-\frac {a \cot (c+d x) \csc (c+d x)}{2 d}-\frac {1}{2} a \int \csc (c+d x) \, dx-b \int 1 \, dx \\ & = -b x+\frac {a \text {arctanh}(\cos (c+d x))}{2 d}-\frac {b \cot (c+d x)}{d}-\frac {a \cot (c+d x) \csc (c+d x)}{2 d} \\ \end{align*}
Result contains higher order function than in optimal. Order 5 vs. order 3 in optimal.
Time = 0.03 (sec) , antiderivative size = 109, normalized size of antiderivative = 2.10 \[ \int \cot ^2(c+d x) \csc (c+d x) (a+b \sin (c+d x)) \, dx=-\frac {a \csc ^2\left (\frac {1}{2} (c+d x)\right )}{8 d}-\frac {b \cot (c+d x) \operatorname {Hypergeometric2F1}\left (-\frac {1}{2},1,\frac {1}{2},-\tan ^2(c+d x)\right )}{d}+\frac {a \log \left (\cos \left (\frac {1}{2} (c+d x)\right )\right )}{2 d}-\frac {a \log \left (\sin \left (\frac {1}{2} (c+d x)\right )\right )}{2 d}+\frac {a \sec ^2\left (\frac {1}{2} (c+d x)\right )}{8 d} \]
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Time = 0.28 (sec) , antiderivative size = 71, normalized size of antiderivative = 1.37
method | result | size |
derivativedivides | \(\frac {a \left (-\frac {\cos ^{3}\left (d x +c \right )}{2 \sin \left (d x +c \right )^{2}}-\frac {\cos \left (d x +c \right )}{2}-\frac {\ln \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right )}{2}\right )+b \left (-\cot \left (d x +c \right )-d x -c \right )}{d}\) | \(71\) |
default | \(\frac {a \left (-\frac {\cos ^{3}\left (d x +c \right )}{2 \sin \left (d x +c \right )^{2}}-\frac {\cos \left (d x +c \right )}{2}-\frac {\ln \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right )}{2}\right )+b \left (-\cot \left (d x +c \right )-d x -c \right )}{d}\) | \(71\) |
parallelrisch | \(\frac {-a \left (\cot ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) a -8 b x d -4 b \cot \left (\frac {d x}{2}+\frac {c}{2}\right )-4 a \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )+4 b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{8 d}\) | \(76\) |
risch | \(-b x -\frac {i \left (i a \,{\mathrm e}^{3 i \left (d x +c \right )}+i a \,{\mathrm e}^{i \left (d x +c \right )}+2 b \,{\mathrm e}^{2 i \left (d x +c \right )}-2 b \right )}{d \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )^{2}}-\frac {a \ln \left ({\mathrm e}^{i \left (d x +c \right )}-1\right )}{2 d}+\frac {a \ln \left ({\mathrm e}^{i \left (d x +c \right )}+1\right )}{2 d}\) | \(103\) |
norman | \(\frac {-\frac {a}{8 d}+\frac {a \left (\tan ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{8 d}-\frac {b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{2 d}+\frac {b \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2 d}-b x \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-b x \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-\frac {a \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{4 d}}{\tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2} \left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}-\frac {a \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2 d}\) | \(148\) |
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Leaf count of result is larger than twice the leaf count of optimal. 114 vs. \(2 (48) = 96\).
Time = 0.29 (sec) , antiderivative size = 114, normalized size of antiderivative = 2.19 \[ \int \cot ^2(c+d x) \csc (c+d x) (a+b \sin (c+d x)) \, dx=-\frac {4 \, b d x \cos \left (d x + c\right )^{2} - 4 \, b d x - 4 \, b \cos \left (d x + c\right ) \sin \left (d x + c\right ) - 2 \, a \cos \left (d x + c\right ) - {\left (a \cos \left (d x + c\right )^{2} - a\right )} \log \left (\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right ) + {\left (a \cos \left (d x + c\right )^{2} - a\right )} \log \left (-\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right )}{4 \, {\left (d \cos \left (d x + c\right )^{2} - d\right )}} \]
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\[ \int \cot ^2(c+d x) \csc (c+d x) (a+b \sin (c+d x)) \, dx=\int \left (a + b \sin {\left (c + d x \right )}\right ) \cos ^{2}{\left (c + d x \right )} \csc ^{3}{\left (c + d x \right )}\, dx \]
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Time = 0.37 (sec) , antiderivative size = 66, normalized size of antiderivative = 1.27 \[ \int \cot ^2(c+d x) \csc (c+d x) (a+b \sin (c+d x)) \, dx=-\frac {4 \, {\left (d x + c + \frac {1}{\tan \left (d x + c\right )}\right )} b - a {\left (\frac {2 \, \cos \left (d x + c\right )}{\cos \left (d x + c\right )^{2} - 1} + \log \left (\cos \left (d x + c\right ) + 1\right ) - \log \left (\cos \left (d x + c\right ) - 1\right )\right )}}{4 \, d} \]
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Time = 0.33 (sec) , antiderivative size = 95, normalized size of antiderivative = 1.83 \[ \int \cot ^2(c+d x) \csc (c+d x) (a+b \sin (c+d x)) \, dx=\frac {a \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 8 \, {\left (d x + c\right )} b - 4 \, a \log \left ({\left | \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) \right |}\right ) + 4 \, b \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + \frac {6 \, a \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 4 \, b \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - a}{\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2}}}{8 \, d} \]
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Time = 9.95 (sec) , antiderivative size = 151, normalized size of antiderivative = 2.90 \[ \int \cot ^2(c+d x) \csc (c+d x) (a+b \sin (c+d x)) \, dx=\frac {b\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}{2\,d}-\frac {b\,\mathrm {cot}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}{2\,d}-\frac {a\,\ln \left (\frac {\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}\right )}{2\,d}-\frac {2\,b\,\mathrm {atan}\left (\frac {2\,b\,\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )+a\,\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}{a\,\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )-2\,b\,\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}\right )}{d}-\frac {a\,{\mathrm {cot}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2}{8\,d}+\frac {a\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2}{8\,d} \]
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