Integrand size = 28, antiderivative size = 76 \[ \int \cos ^5(c+d x) \left (B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\frac {3 B x}{8}+\frac {C \sin (c+d x)}{d}+\frac {3 B \cos (c+d x) \sin (c+d x)}{8 d}+\frac {B \cos ^3(c+d x) \sin (c+d x)}{4 d}-\frac {C \sin ^3(c+d x)}{3 d} \]
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Time = 0.07 (sec) , antiderivative size = 76, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.179, Rules used = {4132, 2715, 8, 12, 2713} \[ \int \cos ^5(c+d x) \left (B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\frac {B \sin (c+d x) \cos ^3(c+d x)}{4 d}+\frac {3 B \sin (c+d x) \cos (c+d x)}{8 d}+\frac {3 B x}{8}-\frac {C \sin ^3(c+d x)}{3 d}+\frac {C \sin (c+d x)}{d} \]
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Rule 8
Rule 12
Rule 2713
Rule 2715
Rule 4132
Rubi steps \begin{align*} \text {integral}& = B \int \cos ^4(c+d x) \, dx+\int C \cos ^3(c+d x) \, dx \\ & = \frac {B \cos ^3(c+d x) \sin (c+d x)}{4 d}+\frac {1}{4} (3 B) \int \cos ^2(c+d x) \, dx+C \int \cos ^3(c+d x) \, dx \\ & = \frac {3 B \cos (c+d x) \sin (c+d x)}{8 d}+\frac {B \cos ^3(c+d x) \sin (c+d x)}{4 d}+\frac {1}{8} (3 B) \int 1 \, dx-\frac {C \text {Subst}\left (\int \left (1-x^2\right ) \, dx,x,-\sin (c+d x)\right )}{d} \\ & = \frac {3 B x}{8}+\frac {C \sin (c+d x)}{d}+\frac {3 B \cos (c+d x) \sin (c+d x)}{8 d}+\frac {B \cos ^3(c+d x) \sin (c+d x)}{4 d}-\frac {C \sin ^3(c+d x)}{3 d} \\ \end{align*}
Time = 0.09 (sec) , antiderivative size = 73, normalized size of antiderivative = 0.96 \[ \int \cos ^5(c+d x) \left (B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\frac {3 B (c+d x)}{8 d}+\frac {C \sin (c+d x)}{d}-\frac {C \sin ^3(c+d x)}{3 d}+\frac {B \sin (2 (c+d x))}{4 d}+\frac {B \sin (4 (c+d x))}{32 d} \]
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Time = 0.23 (sec) , antiderivative size = 57, normalized size of antiderivative = 0.75
method | result | size |
parallelrisch | \(\frac {36 B x d +3 B \sin \left (4 d x +4 c \right )+24 B \sin \left (2 d x +2 c \right )+72 C \sin \left (d x +c \right )+8 C \sin \left (3 d x +3 c \right )}{96 d}\) | \(57\) |
derivativedivides | \(\frac {B \left (\frac {\left (\cos \left (d x +c \right )^{3}+\frac {3 \cos \left (d x +c \right )}{2}\right ) \sin \left (d x +c \right )}{4}+\frac {3 d x}{8}+\frac {3 c}{8}\right )+\frac {C \left (2+\cos \left (d x +c \right )^{2}\right ) \sin \left (d x +c \right )}{3}}{d}\) | \(60\) |
default | \(\frac {B \left (\frac {\left (\cos \left (d x +c \right )^{3}+\frac {3 \cos \left (d x +c \right )}{2}\right ) \sin \left (d x +c \right )}{4}+\frac {3 d x}{8}+\frac {3 c}{8}\right )+\frac {C \left (2+\cos \left (d x +c \right )^{2}\right ) \sin \left (d x +c \right )}{3}}{d}\) | \(60\) |
risch | \(\frac {3 B x}{8}+\frac {3 C \sin \left (d x +c \right )}{4 d}+\frac {B \sin \left (4 d x +4 c \right )}{32 d}+\frac {\sin \left (3 d x +3 c \right ) C}{12 d}+\frac {B \sin \left (2 d x +2 c \right )}{4 d}\) | \(63\) |
norman | \(\frac {-\frac {3 B x}{8}-\frac {3 B x \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}}{2}-\frac {15 B x \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{4}}{8}+\frac {15 B x \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{8}}{8}+\frac {3 B x \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{10}}{2}+\frac {3 B x \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{12}}{8}+\frac {\left (3 B -8 C \right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{5}}{6 d}+\frac {\left (3 B +8 C \right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{7}}{6 d}-\frac {\left (5 B -8 C \right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{11}}{4 d}-\frac {\left (5 B +8 C \right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{4 d}+\frac {\left (9 B -40 C \right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{3}}{12 d}+\frac {\left (9 B +40 C \right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{9}}{12 d}}{\left (1+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}\right )^{5} \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}-1\right )}\) | \(248\) |
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Time = 0.26 (sec) , antiderivative size = 53, normalized size of antiderivative = 0.70 \[ \int \cos ^5(c+d x) \left (B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\frac {9 \, B d x + {\left (6 \, B \cos \left (d x + c\right )^{3} + 8 \, C \cos \left (d x + c\right )^{2} + 9 \, B \cos \left (d x + c\right ) + 16 \, C\right )} \sin \left (d x + c\right )}{24 \, d} \]
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\[ \int \cos ^5(c+d x) \left (B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\int \left (B + C \sec {\left (c + d x \right )}\right ) \cos ^{5}{\left (c + d x \right )} \sec {\left (c + d x \right )}\, dx \]
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Time = 0.20 (sec) , antiderivative size = 57, normalized size of antiderivative = 0.75 \[ \int \cos ^5(c+d x) \left (B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\frac {3 \, {\left (12 \, d x + 12 \, c + \sin \left (4 \, d x + 4 \, c\right ) + 8 \, \sin \left (2 \, d x + 2 \, c\right )\right )} B - 32 \, {\left (\sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )\right )} C}{96 \, d} \]
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Leaf count of result is larger than twice the leaf count of optimal. 140 vs. \(2 (68) = 136\).
Time = 0.29 (sec) , antiderivative size = 140, normalized size of antiderivative = 1.84 \[ \int \cos ^5(c+d x) \left (B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\frac {9 \, {\left (d x + c\right )} B - \frac {2 \, {\left (15 \, B \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{7} - 24 \, C \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{7} - 9 \, B \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5} - 40 \, C \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5} + 9 \, B \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} - 40 \, C \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} - 15 \, B \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 24 \, C \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )}}{{\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} + 1\right )}^{4}}}{24 \, d} \]
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Time = 15.25 (sec) , antiderivative size = 75, normalized size of antiderivative = 0.99 \[ \int \cos ^5(c+d x) \left (B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\frac {3\,B\,x}{8}+\frac {2\,C\,\sin \left (c+d\,x\right )}{3\,d}+\frac {3\,B\,\cos \left (c+d\,x\right )\,\sin \left (c+d\,x\right )}{8\,d}+\frac {B\,{\cos \left (c+d\,x\right )}^3\,\sin \left (c+d\,x\right )}{4\,d}+\frac {C\,{\cos \left (c+d\,x\right )}^2\,\sin \left (c+d\,x\right )}{3\,d} \]
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