Integrand size = 34, antiderivative size = 57 \[ \int \frac {(A+B \sin (e+f x)) (c-c \sin (e+f x))}{a+a \sin (e+f x)} \, dx=-\frac {(A-2 B) c x}{a}+\frac {B c \cos (e+f x)}{a f}-\frac {2 (A-B) c \cos (e+f x)}{f (a+a \sin (e+f x))} \]
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Time = 0.11 (sec) , antiderivative size = 57, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.088, Rules used = {3046, 2936, 2718} \[ \int \frac {(A+B \sin (e+f x)) (c-c \sin (e+f x))}{a+a \sin (e+f x)} \, dx=-\frac {2 c (A-B) \cos (e+f x)}{f (a \sin (e+f x)+a)}-\frac {c x (A-2 B)}{a}+\frac {B c \cos (e+f x)}{a f} \]
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Rule 2718
Rule 2936
Rule 3046
Rubi steps \begin{align*} \text {integral}& = (a c) \int \frac {\cos ^2(e+f x) (A+B \sin (e+f x))}{(a+a \sin (e+f x))^2} \, dx \\ & = -\frac {2 (A-B) c \cos (e+f x)}{f (a+a \sin (e+f x))}-\frac {c \int (a A-2 a B+a B \sin (e+f x)) \, dx}{a^2} \\ & = -\frac {(A-2 B) c x}{a}-\frac {2 (A-B) c \cos (e+f x)}{f (a+a \sin (e+f x))}-\frac {(B c) \int \sin (e+f x) \, dx}{a} \\ & = -\frac {(A-2 B) c x}{a}+\frac {B c \cos (e+f x)}{a f}-\frac {2 (A-B) c \cos (e+f x)}{f (a+a \sin (e+f x))} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(127\) vs. \(2(57)=114\).
Time = 5.37 (sec) , antiderivative size = 127, normalized size of antiderivative = 2.23 \[ \int \frac {(A+B \sin (e+f x)) (c-c \sin (e+f x))}{a+a \sin (e+f x)} \, dx=\frac {\left (-((A-2 B) x)+\frac {B \cos (e) \cos (f x)}{f}-\frac {B \sin (e) \sin (f x)}{f}+\frac {4 (A-B) \sin \left (\frac {f x}{2}\right )}{f \left (\cos \left (\frac {e}{2}\right )+\sin \left (\frac {e}{2}\right )\right ) \left (\cos \left (\frac {1}{2} (e+f x)\right )+\sin \left (\frac {1}{2} (e+f x)\right )\right )}\right ) (c-c \sin (e+f x))}{a \left (\cos \left (\frac {1}{2} (e+f x)\right )-\sin \left (\frac {1}{2} (e+f x)\right )\right )^2} \]
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Time = 0.60 (sec) , antiderivative size = 67, normalized size of antiderivative = 1.18
method | result | size |
derivativedivides | \(\frac {2 c \left (-\frac {-2 B +2 A}{\tan \left (\frac {f x}{2}+\frac {e}{2}\right )+1}+\frac {B}{1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )}-\left (A -2 B \right ) \arctan \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )\right )\right )}{f a}\) | \(67\) |
default | \(\frac {2 c \left (-\frac {-2 B +2 A}{\tan \left (\frac {f x}{2}+\frac {e}{2}\right )+1}+\frac {B}{1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )}-\left (A -2 B \right ) \arctan \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )\right )\right )}{f a}\) | \(67\) |
parallelrisch | \(\frac {2 c \left (\frac {B \cos \left (2 f x +2 e \right )}{4}+\left (-\frac {1}{2} f x A +f x B -A +\frac {3}{2} B \right ) \cos \left (f x +e \right )+\left (A -B \right ) \sin \left (f x +e \right )-A +\frac {5 B}{4}\right )}{a f \cos \left (f x +e \right )}\) | \(72\) |
risch | \(-\frac {c x A}{a}+\frac {2 c x B}{a}+\frac {B c \,{\mathrm e}^{i \left (f x +e \right )}}{2 a f}+\frac {B c \,{\mathrm e}^{-i \left (f x +e \right )}}{2 a f}-\frac {4 c A}{f a \left ({\mathrm e}^{i \left (f x +e \right )}+i\right )}+\frac {4 c B}{f a \left ({\mathrm e}^{i \left (f x +e \right )}+i\right )}\) | \(104\) |
norman | \(\frac {\frac {2 B c \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{a f}-\frac {4 A c -6 B c}{a f}-\frac {\left (A -2 B \right ) c x}{a}+\frac {2 B c \left (\tan ^{3}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a f}-\frac {2 \left (4 A c -5 B c \right ) \left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a f}-\frac {\left (4 A c -4 B c \right ) \left (\tan ^{4}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a f}-\frac {\left (A -2 B \right ) c x \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{a}-\frac {2 \left (A -2 B \right ) c x \left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a}-\frac {2 \left (A -2 B \right ) c x \left (\tan ^{3}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a}-\frac {\left (A -2 B \right ) c x \left (\tan ^{4}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a}-\frac {\left (A -2 B \right ) c x \left (\tan ^{5}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a}}{\left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )+1\right ) \left (1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )^{2}}\) | \(269\) |
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Leaf count of result is larger than twice the leaf count of optimal. 117 vs. \(2 (57) = 114\).
Time = 0.26 (sec) , antiderivative size = 117, normalized size of antiderivative = 2.05 \[ \int \frac {(A+B \sin (e+f x)) (c-c \sin (e+f x))}{a+a \sin (e+f x)} \, dx=-\frac {{\left (A - 2 \, B\right )} c f x - B c \cos \left (f x + e\right )^{2} + 2 \, {\left (A - B\right )} c + {\left ({\left (A - 2 \, B\right )} c f x + {\left (2 \, A - 3 \, B\right )} c\right )} \cos \left (f x + e\right ) + {\left ({\left (A - 2 \, B\right )} c f x - B c \cos \left (f x + e\right ) - 2 \, {\left (A - B\right )} c\right )} \sin \left (f x + e\right )}{a f \cos \left (f x + e\right ) + a f \sin \left (f x + e\right ) + a f} \]
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Leaf count of result is larger than twice the leaf count of optimal. 828 vs. \(2 (49) = 98\).
Time = 1.06 (sec) , antiderivative size = 828, normalized size of antiderivative = 14.53 \[ \int \frac {(A+B \sin (e+f x)) (c-c \sin (e+f x))}{a+a \sin (e+f x)} \, dx=\text {Too large to display} \]
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Leaf count of result is larger than twice the leaf count of optimal. 256 vs. \(2 (57) = 114\).
Time = 0.40 (sec) , antiderivative size = 256, normalized size of antiderivative = 4.49 \[ \int \frac {(A+B \sin (e+f x)) (c-c \sin (e+f x))}{a+a \sin (e+f x)} \, dx=\frac {2 \, {\left (B c {\left (\frac {\frac {\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac {\sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + 2}{a + \frac {a \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac {a \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac {a \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}} + \frac {\arctan \left (\frac {\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}\right )}{a}\right )} - A c {\left (\frac {\arctan \left (\frac {\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}\right )}{a} + \frac {1}{a + \frac {a \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}}\right )} + B c {\left (\frac {\arctan \left (\frac {\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}\right )}{a} + \frac {1}{a + \frac {a \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}}\right )} - \frac {A c}{a + \frac {a \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}}\right )}}{f} \]
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Leaf count of result is larger than twice the leaf count of optimal. 115 vs. \(2 (57) = 114\).
Time = 0.46 (sec) , antiderivative size = 115, normalized size of antiderivative = 2.02 \[ \int \frac {(A+B \sin (e+f x)) (c-c \sin (e+f x))}{a+a \sin (e+f x)} \, dx=-\frac {\frac {{\left (A c - 2 \, B c\right )} {\left (f x + e\right )}}{a} + \frac {2 \, {\left (2 \, A c \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} - 2 \, B c \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} - B c \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 2 \, A c - 3 \, B c\right )}}{{\left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{3} + \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 1\right )} a}}{f} \]
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Time = 13.59 (sec) , antiderivative size = 110, normalized size of antiderivative = 1.93 \[ \int \frac {(A+B \sin (e+f x)) (c-c \sin (e+f x))}{a+a \sin (e+f x)} \, dx=-\frac {\left (4\,A\,c-4\,B\,c\right )\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^2-2\,B\,c\,\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )+4\,A\,c-6\,B\,c}{f\,\left (a\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^3+a\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^2+a\,\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )+a\right )}-\frac {A\,c\,f\,x-2\,B\,c\,f\,x}{a\,f} \]
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