Integrand size = 29, antiderivative size = 29 \[ \int \sec ^2(c+d x) (a+a \sin (c+d x)) (A+B \sin (c+d x)) \, dx=-a B x+\frac {(A+B) \sec (c+d x) (a+a \sin (c+d x))}{d} \]
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Time = 0.03 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.069, Rules used = {2934, 8} \[ \int \sec ^2(c+d x) (a+a \sin (c+d x)) (A+B \sin (c+d x)) \, dx=\frac {(A+B) \sec (c+d x) (a \sin (c+d x)+a)}{d}-a B x \]
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Rule 8
Rule 2934
Rubi steps \begin{align*} \text {integral}& = \frac {(A+B) \sec (c+d x) (a+a \sin (c+d x))}{d}-(a B) \int 1 \, dx \\ & = -a B x+\frac {(A+B) \sec (c+d x) (a+a \sin (c+d x))}{d} \\ \end{align*}
Time = 0.66 (sec) , antiderivative size = 33, normalized size of antiderivative = 1.14 \[ \int \sec ^2(c+d x) (a+a \sin (c+d x)) (A+B \sin (c+d x)) \, dx=\frac {a (-B \arctan (\tan (c+d x))+(A+B) (\sec (c+d x)+\tan (c+d x)))}{d} \]
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Time = 0.30 (sec) , antiderivative size = 44, normalized size of antiderivative = 1.52
method | result | size |
parallelrisch | \(\frac {a \left (-B \tan \left (\frac {d x}{2}+\frac {c}{2}\right ) d x +d x B -2 A -2 B \right )}{d \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}\) | \(44\) |
risch | \(-a B x +\frac {2 a A}{d \left ({\mathrm e}^{i \left (d x +c \right )}-i\right )}+\frac {2 a B}{d \left ({\mathrm e}^{i \left (d x +c \right )}-i\right )}\) | \(49\) |
derivativedivides | \(\frac {\frac {a A}{\cos \left (d x +c \right )}+B a \left (\tan \left (d x +c \right )-d x -c \right )+a A \tan \left (d x +c \right )+\frac {B a}{\cos \left (d x +c \right )}}{d}\) | \(54\) |
default | \(\frac {\frac {a A}{\cos \left (d x +c \right )}+B a \left (\tan \left (d x +c \right )-d x -c \right )+a A \tan \left (d x +c \right )+\frac {B a}{\cos \left (d x +c \right )}}{d}\) | \(54\) |
norman | \(\frac {a B x +a B x \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-\frac {2 a A +2 B a}{d}-\frac {\left (2 a A +2 B a \right ) \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}-\frac {\left (4 a A +4 B a \right ) \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}-a B x \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-a B x \left (\tan ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-\frac {2 \left (A +B \right ) a \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{d}-\frac {4 \left (A +B \right ) a \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}-\frac {2 \left (A +B \right ) a \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}}{\left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )-1\right ) \left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{2}}\) | \(206\) |
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Leaf count of result is larger than twice the leaf count of optimal. 73 vs. \(2 (29) = 58\).
Time = 0.28 (sec) , antiderivative size = 73, normalized size of antiderivative = 2.52 \[ \int \sec ^2(c+d x) (a+a \sin (c+d x)) (A+B \sin (c+d x)) \, dx=-\frac {B a d x - {\left (A + B\right )} a + {\left (B a d x - {\left (A + B\right )} a\right )} \cos \left (d x + c\right ) - {\left (B a d x + {\left (A + B\right )} a\right )} \sin \left (d x + c\right )}{d \cos \left (d x + c\right ) - d \sin \left (d x + c\right ) + d} \]
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\[ \int \sec ^2(c+d x) (a+a \sin (c+d x)) (A+B \sin (c+d x)) \, dx=a \left (\int A \sec ^{2}{\left (c + d x \right )}\, dx + \int A \sin {\left (c + d x \right )} \sec ^{2}{\left (c + d x \right )}\, dx + \int B \sin {\left (c + d x \right )} \sec ^{2}{\left (c + d x \right )}\, dx + \int B \sin ^{2}{\left (c + d x \right )} \sec ^{2}{\left (c + d x \right )}\, dx\right ) \]
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none
Time = 0.30 (sec) , antiderivative size = 56, normalized size of antiderivative = 1.93 \[ \int \sec ^2(c+d x) (a+a \sin (c+d x)) (A+B \sin (c+d x)) \, dx=-\frac {{\left (d x + c - \tan \left (d x + c\right )\right )} B a - A a \tan \left (d x + c\right ) - \frac {A a}{\cos \left (d x + c\right )} - \frac {B a}{\cos \left (d x + c\right )}}{d} \]
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Time = 0.30 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.24 \[ \int \sec ^2(c+d x) (a+a \sin (c+d x)) (A+B \sin (c+d x)) \, dx=-\frac {{\left (d x + c\right )} B a + \frac {2 \, {\left (A a + B a\right )}}{\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1}}{d} \]
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Time = 10.92 (sec) , antiderivative size = 33, normalized size of antiderivative = 1.14 \[ \int \sec ^2(c+d x) (a+a \sin (c+d x)) (A+B \sin (c+d x)) \, dx=-\frac {2\,A\,a+2\,B\,a}{d\,\left (\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )-1\right )}-B\,a\,x \]
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