Integrand size = 32, antiderivative size = 53 \[ \int \csc ^2(e+f x) (a+a \sin (e+f x))^2 (c-c \sin (e+f x)) \, dx=-a^2 c x-\frac {a^2 c \text {arctanh}(\cos (e+f x))}{f}+\frac {a^2 c \cos (e+f x)}{f}-\frac {a^2 c \cot (e+f x)}{f} \]
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Time = 0.09 (sec) , antiderivative size = 53, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.219, Rules used = {3029, 2789, 2672, 327, 212, 3554, 8} \[ \int \csc ^2(e+f x) (a+a \sin (e+f x))^2 (c-c \sin (e+f x)) \, dx=-\frac {a^2 c \text {arctanh}(\cos (e+f x))}{f}+\frac {a^2 c \cos (e+f x)}{f}-\frac {a^2 c \cot (e+f x)}{f}+a^2 (-c) x \]
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Rule 8
Rule 212
Rule 327
Rule 2672
Rule 2789
Rule 3029
Rule 3554
Rubi steps \begin{align*} \text {integral}& = (a c) \int \cot ^2(e+f x) (a+a \sin (e+f x)) \, dx \\ & = (a c) \int \left (a \cos (e+f x) \cot (e+f x)+a \cot ^2(e+f x)\right ) \, dx \\ & = \left (a^2 c\right ) \int \cos (e+f x) \cot (e+f x) \, dx+\left (a^2 c\right ) \int \cot ^2(e+f x) \, dx \\ & = -\frac {a^2 c \cot (e+f x)}{f}-\left (a^2 c\right ) \int 1 \, dx-\frac {\left (a^2 c\right ) \text {Subst}\left (\int \frac {x^2}{1-x^2} \, dx,x,\cos (e+f x)\right )}{f} \\ & = -a^2 c x+\frac {a^2 c \cos (e+f x)}{f}-\frac {a^2 c \cot (e+f x)}{f}-\frac {\left (a^2 c\right ) \text {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\cos (e+f x)\right )}{f} \\ & = -a^2 c x-\frac {a^2 c \text {arctanh}(\cos (e+f x))}{f}+\frac {a^2 c \cos (e+f x)}{f}-\frac {a^2 c \cot (e+f x)}{f} \\ \end{align*}
Time = 0.08 (sec) , antiderivative size = 97, normalized size of antiderivative = 1.83 \[ \int \csc ^2(e+f x) (a+a \sin (e+f x))^2 (c-c \sin (e+f x)) \, dx=-a^2 c x+\frac {a^2 c \cos (e) \cos (f x)}{f}-\frac {a^2 c \cot (e+f x)}{f}-\frac {a^2 c \log \left (\cos \left (\frac {e}{2}+\frac {f x}{2}\right )\right )}{f}+\frac {a^2 c \log \left (\sin \left (\frac {e}{2}+\frac {f x}{2}\right )\right )}{f}-\frac {a^2 c \sin (e) \sin (f x)}{f} \]
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Time = 0.53 (sec) , antiderivative size = 61, normalized size of antiderivative = 1.15
method | result | size |
derivativedivides | \(\frac {a^{2} c \cos \left (f x +e \right )-a^{2} c \left (f x +e \right )+a^{2} c \ln \left (\csc \left (f x +e \right )-\cot \left (f x +e \right )\right )-a^{2} c \cot \left (f x +e \right )}{f}\) | \(61\) |
default | \(\frac {a^{2} c \cos \left (f x +e \right )-a^{2} c \left (f x +e \right )+a^{2} c \ln \left (\csc \left (f x +e \right )-\cot \left (f x +e \right )\right )-a^{2} c \cot \left (f x +e \right )}{f}\) | \(61\) |
parallelrisch | \(\frac {a^{2} c \left (-2 f x -2+2 \ln \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )\right )+2 \cos \left (f x +e \right )+2 \tan \left (\frac {f x}{2}+\frac {e}{2}\right )-\sec \left (\frac {f x}{2}+\frac {e}{2}\right ) \csc \left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{2 f}\) | \(67\) |
risch | \(-a^{2} c x +\frac {a^{2} c \,{\mathrm e}^{i \left (f x +e \right )}}{2 f}+\frac {a^{2} c \,{\mathrm e}^{-i \left (f x +e \right )}}{2 f}-\frac {2 i a^{2} c}{f \left ({\mathrm e}^{2 i \left (f x +e \right )}-1\right )}-\frac {a^{2} c \ln \left ({\mathrm e}^{i \left (f x +e \right )}+1\right )}{f}+\frac {a^{2} c \ln \left ({\mathrm e}^{i \left (f x +e \right )}-1\right )}{f}\) | \(109\) |
norman | \(\frac {\frac {a^{2} c \left (\tan ^{6}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{f}-\frac {a^{2} c}{2 f}-\frac {2 a^{2} c \left (\tan ^{3}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{f}-\frac {2 a^{2} c \left (\tan ^{7}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{f}-\frac {4 a^{2} c \left (\tan ^{5}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{f}-\frac {a^{2} c \left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{f}+\frac {a^{2} c \left (\tan ^{8}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{2 f}-a^{2} c x \tan \left (\frac {f x}{2}+\frac {e}{2}\right )-3 a^{2} c x \left (\tan ^{3}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )-3 a^{2} c x \left (\tan ^{5}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )-a^{2} c x \left (\tan ^{7}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{\tan \left (\frac {f x}{2}+\frac {e}{2}\right ) \left (1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )^{3}}+\frac {a^{2} c \ln \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{f}\) | \(246\) |
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Time = 0.28 (sec) , antiderivative size = 99, normalized size of antiderivative = 1.87 \[ \int \csc ^2(e+f x) (a+a \sin (e+f x))^2 (c-c \sin (e+f x)) \, dx=-\frac {a^{2} c \log \left (\frac {1}{2} \, \cos \left (f x + e\right ) + \frac {1}{2}\right ) \sin \left (f x + e\right ) - a^{2} c \log \left (-\frac {1}{2} \, \cos \left (f x + e\right ) + \frac {1}{2}\right ) \sin \left (f x + e\right ) + 2 \, a^{2} c \cos \left (f x + e\right ) + 2 \, {\left (a^{2} c f x - a^{2} c \cos \left (f x + e\right )\right )} \sin \left (f x + e\right )}{2 \, f \sin \left (f x + e\right )} \]
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\[ \int \csc ^2(e+f x) (a+a \sin (e+f x))^2 (c-c \sin (e+f x)) \, dx=- a^{2} c \left (\int \left (- \sin {\left (e + f x \right )} \csc ^{2}{\left (e + f x \right )}\right )\, dx + \int \sin ^{2}{\left (e + f x \right )} \csc ^{2}{\left (e + f x \right )}\, dx + \int \sin ^{3}{\left (e + f x \right )} \csc ^{2}{\left (e + f x \right )}\, dx + \int \left (- \csc ^{2}{\left (e + f x \right )}\right )\, dx\right ) \]
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Time = 0.20 (sec) , antiderivative size = 69, normalized size of antiderivative = 1.30 \[ \int \csc ^2(e+f x) (a+a \sin (e+f x))^2 (c-c \sin (e+f x)) \, dx=-\frac {2 \, {\left (f x + e\right )} a^{2} c + a^{2} c {\left (\log \left (\cos \left (f x + e\right ) + 1\right ) - \log \left (\cos \left (f x + e\right ) - 1\right )\right )} - 2 \, a^{2} c \cos \left (f x + e\right ) + \frac {2 \, a^{2} c}{\tan \left (f x + e\right )}}{2 \, f} \]
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Leaf count of result is larger than twice the leaf count of optimal. 129 vs. \(2 (53) = 106\).
Time = 0.32 (sec) , antiderivative size = 129, normalized size of antiderivative = 2.43 \[ \int \csc ^2(e+f x) (a+a \sin (e+f x))^2 (c-c \sin (e+f x)) \, dx=-\frac {6 \, {\left (f x + e\right )} a^{2} c - 6 \, a^{2} c \log \left ({\left | \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) \right |}\right ) - 3 \, a^{2} c \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + \frac {2 \, a^{2} c \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{3} + 3 \, a^{2} c \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} - 10 \, a^{2} c \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 3 \, a^{2} c}{\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{3} + \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )}}{6 \, f} \]
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Time = 12.17 (sec) , antiderivative size = 110, normalized size of antiderivative = 2.08 \[ \int \csc ^2(e+f x) (a+a \sin (e+f x))^2 (c-c \sin (e+f x)) \, dx=\frac {a^2\,c\,\left (2\,\mathrm {atan}\left (\frac {\sqrt {2}\,\left (\cos \left (\frac {e}{2}+\frac {f\,x}{2}\right )-\sin \left (\frac {e}{2}+\frac {f\,x}{2}\right )\right )}{2\,\cos \left (\frac {e}{2}-\frac {\pi }{4}+\frac {f\,x}{2}\right )}\right )+\ln \left (\frac {\sin \left (\frac {e}{2}+\frac {f\,x}{2}\right )}{\cos \left (\frac {e}{2}+\frac {f\,x}{2}\right )}\right )\right )}{f}-\frac {a^2\,c\,\left (\cos \left (e+f\,x\right )-\frac {\sin \left (2\,e+2\,f\,x\right )}{2}\right )}{f\,\sin \left (e+f\,x\right )} \]
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