Integrand size = 34, antiderivative size = 56 \[ \int \frac {(a+a \sin (e+f x)) (A+B \sin (e+f x))}{c-c \sin (e+f x)} \, dx=-\frac {a (A+2 B) x}{c}+\frac {a B \cos (e+f x)}{c f}+\frac {2 a (A+B) \cos (e+f x)}{f (c-c \sin (e+f x))} \]
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Time = 0.11 (sec) , antiderivative size = 56, 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} \[ \int \frac {(a+a \sin (e+f x)) (A+B \sin (e+f x))}{c-c \sin (e+f x)} \, dx=\frac {2 a (A+B) \cos (e+f x)}{f (c-c \sin (e+f x))}-\frac {a x (A+2 B)}{c}+\frac {a B \cos (e+f x)}{c f} \]
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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))}{(c-c \sin (e+f x))^2} \, dx \\ & = \frac {2 a (A+B) \cos (e+f x)}{f (c-c \sin (e+f x))}+\frac {a \int (-A c-2 B c-B c \sin (e+f x)) \, dx}{c^2} \\ & = -\frac {a (A+2 B) x}{c}+\frac {2 a (A+B) \cos (e+f x)}{f (c-c \sin (e+f x))}-\frac {(a B) \int \sin (e+f x) \, dx}{c} \\ & = -\frac {a (A+2 B) x}{c}+\frac {a B \cos (e+f x)}{c f}+\frac {2 a (A+B) \cos (e+f x)}{f (c-c \sin (e+f x))} \\ \end{align*}
Time = 5.17 (sec) , antiderivative size = 107, normalized size of antiderivative = 1.91 \[ \int \frac {(a+a \sin (e+f x)) (A+B \sin (e+f x))}{c-c \sin (e+f x)} \, dx=\frac {a \cos (e+f x) \left (-2 (A+2 B) \arcsin \left (\frac {\sqrt {1-\sin (e+f x)}}{\sqrt {2}}\right ) \sqrt {1-\sin (e+f x)}+\sqrt {1+\sin (e+f x)} (-2 A-3 B+B \sin (e+f x))\right )}{c f (-1+\sin (e+f x)) \sqrt {1+\sin (e+f x)}} \]
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Time = 0.59 (sec) , antiderivative size = 67, normalized size of antiderivative = 1.20
method | result | size |
derivativedivides | \(\frac {2 a \left (-\frac {2 A +2 B}{\tan \left (\frac {f x}{2}+\frac {e}{2}\right )-1}+\frac {B}{1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )}-\left (A +2 B \right ) \arctan \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )\right )\right )}{f c}\) | \(67\) |
default | \(\frac {2 a \left (-\frac {2 A +2 B}{\tan \left (\frac {f x}{2}+\frac {e}{2}\right )-1}+\frac {B}{1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )}-\left (A +2 B \right ) \arctan \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )\right )\right )}{f c}\) | \(67\) |
parallelrisch | \(\frac {2 \left (\frac {B \cos \left (2 f x +2 e \right )}{4}+\left (-\frac {1}{2} f x A -f x B +A +\frac {3}{2} B \right ) \cos \left (f x +e \right )+\left (A +B \right ) \sin \left (f x +e \right )+A +\frac {5 B}{4}\right ) a}{c f \cos \left (f x +e \right )}\) | \(67\) |
risch | \(-\frac {a x A}{c}-\frac {2 a x B}{c}+\frac {B a \,{\mathrm e}^{i \left (f x +e \right )}}{2 c f}+\frac {B a \,{\mathrm e}^{-i \left (f x +e \right )}}{2 c f}+\frac {4 a A}{f c \left ({\mathrm e}^{i \left (f x +e \right )}-i\right )}+\frac {4 a B}{f c \left ({\mathrm e}^{i \left (f x +e \right )}-i\right )}\) | \(104\) |
norman | \(\frac {\frac {a \left (A +2 B \right ) x}{c}+\frac {a \left (A +2 B \right ) x \left (\tan ^{4}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{c}-\frac {4 a A +4 B a}{c f}-\frac {2 B a \left (\tan ^{3}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{c f}-\frac {2 B a \left (\tan ^{5}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{c f}-\frac {\left (4 a A +2 B a \right ) \left (\tan ^{4}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{c f}-\frac {2 \left (4 a A +3 B a \right ) \left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{c f}-\frac {a \left (A +2 B \right ) x \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{c}+\frac {2 a \left (A +2 B \right ) x \left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{c}-\frac {2 a \left (A +2 B \right ) x \left (\tan ^{3}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{c}-\frac {a \left (A +2 B \right ) x \left (\tan ^{5}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{c}}{\left (1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )^{2} \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )-1\right )}\) | \(269\) |
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Leaf count of result is larger than twice the leaf count of optimal. 116 vs. \(2 (57) = 114\).
Time = 0.27 (sec) , antiderivative size = 116, normalized size of antiderivative = 2.07 \[ \int \frac {(a+a \sin (e+f x)) (A+B \sin (e+f x))}{c-c \sin (e+f x)} \, dx=-\frac {{\left (A + 2 \, B\right )} a f x - B a \cos \left (f x + e\right )^{2} - 2 \, {\left (A + B\right )} a + {\left ({\left (A + 2 \, B\right )} a f x - {\left (2 \, A + 3 \, B\right )} a\right )} \cos \left (f x + e\right ) - {\left ({\left (A + 2 \, B\right )} a f x - B a \cos \left (f x + e\right ) + 2 \, {\left (A + B\right )} a\right )} \sin \left (f x + e\right )}{c f \cos \left (f x + e\right ) - c f \sin \left (f x + e\right ) + c f} \]
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Leaf count of result is larger than twice the leaf count of optimal. 828 vs. \(2 (48) = 96\).
Time = 1.03 (sec) , antiderivative size = 828, normalized size of antiderivative = 14.79 \[ \int \frac {(a+a \sin (e+f x)) (A+B \sin (e+f x))}{c-c \sin (e+f x)} \, dx=\text {Too large to display} \]
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Leaf count of result is larger than twice the leaf count of optimal. 265 vs. \(2 (57) = 114\).
Time = 0.30 (sec) , antiderivative size = 265, normalized size of antiderivative = 4.73 \[ \int \frac {(a+a \sin (e+f x)) (A+B \sin (e+f x))}{c-c \sin (e+f x)} \, dx=-\frac {2 \, {\left (B a {\left (\frac {\frac {\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - \frac {\sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} - 2}{c - \frac {c \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac {c \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} - \frac {c \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}} + \frac {\arctan \left (\frac {\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}\right )}{c}\right )} + A a {\left (\frac {\arctan \left (\frac {\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}\right )}{c} - \frac {1}{c - \frac {c \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}}\right )} + B a {\left (\frac {\arctan \left (\frac {\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}\right )}{c} - \frac {1}{c - \frac {c \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}}\right )} - \frac {A a}{c - \frac {c \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}}\right )}}{f} \]
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Leaf count of result is larger than twice the leaf count of optimal. 117 vs. \(2 (57) = 114\).
Time = 0.31 (sec) , antiderivative size = 117, normalized size of antiderivative = 2.09 \[ \int \frac {(a+a \sin (e+f x)) (A+B \sin (e+f x))}{c-c \sin (e+f x)} \, dx=-\frac {\frac {{\left (A a + 2 \, B a\right )} {\left (f x + e\right )}}{c} + \frac {2 \, {\left (2 \, A a \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + 2 \, B a \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} - B a \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 2 \, A a + 3 \, B a\right )}}{{\left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{3} - \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) - 1\right )} c}}{f} \]
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Time = 12.74 (sec) , antiderivative size = 111, normalized size of antiderivative = 1.98 \[ \int \frac {(a+a \sin (e+f x)) (A+B \sin (e+f x))}{c-c \sin (e+f x)} \, dx=\frac {\left (4\,A\,a+4\,B\,a\right )\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^2-2\,B\,a\,\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )+4\,A\,a+6\,B\,a}{f\,\left (-c\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^3+c\,{\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )}^2-c\,\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )+c\right )}-\frac {A\,a\,f\,x+2\,B\,a\,f\,x}{c\,f} \]
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