Integrand size = 33, antiderivative size = 67 \[ \int \frac {(A+B \sin (e+f x)) (c+d \sin (e+f x))}{a+a \sin (e+f x)} \, dx=\frac {(B (c-d)+A d) x}{a}-\frac {B d \cos (e+f x)}{a f}-\frac {(A-B) (c-d) \cos (e+f x)}{a f (1+\sin (e+f x))} \]
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Time = 0.14 (sec) , antiderivative size = 67, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.121, Rules used = {3047, 3102, 2814, 2727} \[ \int \frac {(A+B \sin (e+f x)) (c+d \sin (e+f x))}{a+a \sin (e+f x)} \, dx=-\frac {(A-B) (c-d) \cos (e+f x)}{a f (\sin (e+f x)+1)}+\frac {x (A d+B (c-d))}{a}-\frac {B d \cos (e+f x)}{a f} \]
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Rule 2727
Rule 2814
Rule 3047
Rule 3102
Rubi steps \begin{align*} \text {integral}& = \int \frac {A c+(B c+A d) \sin (e+f x)+B d \sin ^2(e+f x)}{a+a \sin (e+f x)} \, dx \\ & = -\frac {B d \cos (e+f x)}{a f}+\frac {\int \frac {a A c+a (B (c-d)+A d) \sin (e+f x)}{a+a \sin (e+f x)} \, dx}{a} \\ & = \frac {(B (c-d)+A d) x}{a}-\frac {B d \cos (e+f x)}{a f}+((A-B) (c-d)) \int \frac {1}{a+a \sin (e+f x)} \, dx \\ & = \frac {(B (c-d)+A d) x}{a}-\frac {B d \cos (e+f x)}{a f}-\frac {(A-B) (c-d) \cos (e+f x)}{f (a+a \sin (e+f x))} \\ \end{align*}
Time = 0.44 (sec) , antiderivative size = 126, normalized size of antiderivative = 1.88 \[ \int \frac {(A+B \sin (e+f x)) (c+d \sin (e+f x))}{a+a \sin (e+f x)} \, dx=\frac {\left (\cos \left (\frac {1}{2} (e+f x)\right )+\sin \left (\frac {1}{2} (e+f x)\right )\right ) \left (\cos \left (\frac {1}{2} (e+f x)\right ) ((B (c-d)+A d) (e+f x)-B d \cos (e+f x))+(2 A c+B (c-d) (-2+e+f x)+A d (-2+e+f x)-B d \cos (e+f x)) \sin \left (\frac {1}{2} (e+f x)\right )\right )}{a f (1+\sin (e+f x))} \]
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Time = 0.65 (sec) , antiderivative size = 81, normalized size of antiderivative = 1.21
method | result | size |
derivativedivides | \(\frac {-\frac {2 \left (A c -d A -B c +d B \right )}{\tan \left (\frac {f x}{2}+\frac {e}{2}\right )+1}-\frac {2 d B}{1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )}+2 \left (d A +B c -d B \right ) \arctan \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a f}\) | \(81\) |
default | \(\frac {-\frac {2 \left (A c -d A -B c +d B \right )}{\tan \left (\frac {f x}{2}+\frac {e}{2}\right )+1}-\frac {2 d B}{1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )}+2 \left (d A +B c -d B \right ) \arctan \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a f}\) | \(81\) |
parallelrisch | \(\frac {\left (\left (2 c f x -2 d f x -4 c +3 d \right ) B +4 \left (\left (\frac {f x}{2}-1\right ) d +c \right ) A \right ) \sin \left (\frac {f x}{2}+\frac {e}{2}\right )+\left (\left (2 c f x -2 d f x -3 d \right ) B +2 A d f x \right ) \cos \left (\frac {f x}{2}+\frac {e}{2}\right )-d B \left (\cos \left (\frac {3 f x}{2}+\frac {3 e}{2}\right )+\sin \left (\frac {3 f x}{2}+\frac {3 e}{2}\right )\right )}{2 a f \left (\sin \left (\frac {f x}{2}+\frac {e}{2}\right )+\cos \left (\frac {f x}{2}+\frac {e}{2}\right )\right )}\) | \(130\) |
risch | \(\frac {x d A}{a}+\frac {x B c}{a}-\frac {x d B}{a}-\frac {B d \,{\mathrm e}^{i \left (f x +e \right )}}{2 a f}-\frac {B d \,{\mathrm e}^{-i \left (f x +e \right )}}{2 a f}-\frac {2 A c}{f a \left ({\mathrm e}^{i \left (f x +e \right )}+i\right )}+\frac {2 d A}{f a \left ({\mathrm e}^{i \left (f x +e \right )}+i\right )}+\frac {2 B c}{f a \left ({\mathrm e}^{i \left (f x +e \right )}+i\right )}-\frac {2 d B}{f a \left ({\mathrm e}^{i \left (f x +e \right )}+i\right )}\) | \(158\) |
norman | \(\frac {\frac {\left (d A +B c -d B \right ) x}{a}+\frac {\left (d A +B c -d B \right ) x \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{a}+\frac {\left (d A +B c -d B \right ) x \left (\tan ^{4}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a}+\frac {\left (d A +B c -d B \right ) x \left (\tan ^{5}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a}-\frac {2 A c -2 d A -2 B c +4 d B}{a f}-\frac {2 d B \left (\tan ^{3}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a f}-\frac {2 d B \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{a f}+\frac {2 \left (d A +B c -d B \right ) x \left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a}+\frac {2 \left (d A +B c -d B \right ) x \left (\tan ^{3}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a}-\frac {\left (2 A c -2 d A -2 B c +2 d B \right ) \left (\tan ^{4}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a f}-\frac {2 \left (2 A c -2 d A -2 B c +3 d B \right ) \left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{a f}}{\left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )+1\right ) \left (1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )^{2}}\) | \(319\) |
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Leaf count of result is larger than twice the leaf count of optimal. 154 vs. \(2 (67) = 134\).
Time = 0.26 (sec) , antiderivative size = 154, normalized size of antiderivative = 2.30 \[ \int \frac {(A+B \sin (e+f x)) (c+d \sin (e+f x))}{a+a \sin (e+f x)} \, dx=-\frac {B d \cos \left (f x + e\right )^{2} - {\left (B c + {\left (A - B\right )} d\right )} f x + {\left (A - B\right )} c - {\left (A - B\right )} d - {\left ({\left (B c + {\left (A - B\right )} d\right )} f x - {\left (A - B\right )} c + {\left (A - 2 \, B\right )} d\right )} \cos \left (f x + e\right ) - {\left ({\left (B c + {\left (A - B\right )} d\right )} f x - B d \cos \left (f x + e\right ) + {\left (A - B\right )} c - {\left (A - B\right )} d\right )} \sin \left (f x + e\right )}{a f \cos \left (f x + e\right ) + a f \sin \left (f x + e\right ) + a f} \]
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Leaf count of result is larger than twice the leaf count of optimal. 1307 vs. \(2 (49) = 98\).
Time = 1.04 (sec) , antiderivative size = 1307, normalized size of antiderivative = 19.51 \[ \int \frac {(A+B \sin (e+f x)) (c+d \sin (e+f x))}{a+a \sin (e+f x)} \, dx=\text {Too large to display} \]
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Leaf count of result is larger than twice the leaf count of optimal. 256 vs. \(2 (67) = 134\).
Time = 0.30 (sec) , antiderivative size = 256, normalized size of antiderivative = 3.82 \[ \int \frac {(A+B \sin (e+f x)) (c+d \sin (e+f x))}{a+a \sin (e+f x)} \, dx=-\frac {2 \, {\left (B d {\left (\frac {\frac {\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac {\sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + 2}{a + \frac {a \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac {a \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac {a \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}} + \frac {\arctan \left (\frac {\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}\right )}{a}\right )} - B c {\left (\frac {\arctan \left (\frac {\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}\right )}{a} + \frac {1}{a + \frac {a \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}}\right )} - A d {\left (\frac {\arctan \left (\frac {\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}\right )}{a} + \frac {1}{a + \frac {a \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}}\right )} + \frac {A c}{a + \frac {a \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}}\right )}}{f} \]
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Leaf count of result is larger than twice the leaf count of optimal. 151 vs. \(2 (67) = 134\).
Time = 0.29 (sec) , antiderivative size = 151, normalized size of antiderivative = 2.25 \[ \int \frac {(A+B \sin (e+f x)) (c+d \sin (e+f x))}{a+a \sin (e+f x)} \, dx=\frac {\frac {{\left (B c + A d - B d\right )} {\left (f x + e\right )}}{a} - \frac {2 \, {\left (A c \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} - B c \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} - A d \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + B d \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + B d \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + A c - B c - A d + 2 \, B d\right )}}{{\left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{3} + \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 1\right )} a}}{f} \]
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Time = 13.56 (sec) , antiderivative size = 122, normalized size of antiderivative = 1.82 \[ \int \frac {(A+B \sin (e+f x)) (c+d \sin (e+f x))}{a+a \sin (e+f x)} \, dx=\frac {x\,\left (A\,d+B\,c-B\,d\right )}{a}-\frac {\left (2\,A\,c-2\,A\,d-2\,B\,c+2\,B\,d\right )\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^2+2\,B\,d\,\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )+2\,A\,c-2\,A\,d-2\,B\,c+4\,B\,d}{f\,\left (a\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^3+a\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^2+a\,\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )+a\right )} \]
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