Integrand size = 28, antiderivative size = 128 \[ \int \frac {(c-c \sin (e+f x))^{7/2}}{(3+3 \sin (e+f x))^2} \, dx=\frac {256 c^2 \sec ^3(e+f x) (c-c \sin (e+f x))^{3/2}}{27 f}-\frac {64 c \sec ^3(e+f x) (c-c \sin (e+f x))^{5/2}}{9 f}+\frac {8 \sec ^3(e+f x) (c-c \sin (e+f x))^{7/2}}{9 f}+\frac {2 \sec ^3(e+f x) (c-c \sin (e+f x))^{9/2}}{27 c f} \]
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Time = 0.25 (sec) , antiderivative size = 136, normalized size of antiderivative = 1.06, number of steps used = 5, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.107, Rules used = {2815, 2753, 2752} \[ \int \frac {(c-c \sin (e+f x))^{7/2}}{(3+3 \sin (e+f x))^2} \, dx=\frac {256 c^2 \sec ^3(e+f x) (c-c \sin (e+f x))^{3/2}}{3 a^2 f}+\frac {2 \sec ^3(e+f x) (c-c \sin (e+f x))^{9/2}}{3 a^2 c f}+\frac {8 \sec ^3(e+f x) (c-c \sin (e+f x))^{7/2}}{a^2 f}-\frac {64 c \sec ^3(e+f x) (c-c \sin (e+f x))^{5/2}}{a^2 f} \]
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Rule 2752
Rule 2753
Rule 2815
Rubi steps \begin{align*} \text {integral}& = \frac {\int \sec ^4(e+f x) (c-c \sin (e+f x))^{11/2} \, dx}{a^2 c^2} \\ & = \frac {2 \sec ^3(e+f x) (c-c \sin (e+f x))^{9/2}}{3 a^2 c f}+\frac {4 \int \sec ^4(e+f x) (c-c \sin (e+f x))^{9/2} \, dx}{a^2 c} \\ & = \frac {8 \sec ^3(e+f x) (c-c \sin (e+f x))^{7/2}}{a^2 f}+\frac {2 \sec ^3(e+f x) (c-c \sin (e+f x))^{9/2}}{3 a^2 c f}+\frac {32 \int \sec ^4(e+f x) (c-c \sin (e+f x))^{7/2} \, dx}{a^2} \\ & = -\frac {64 c \sec ^3(e+f x) (c-c \sin (e+f x))^{5/2}}{a^2 f}+\frac {8 \sec ^3(e+f x) (c-c \sin (e+f x))^{7/2}}{a^2 f}+\frac {2 \sec ^3(e+f x) (c-c \sin (e+f x))^{9/2}}{3 a^2 c f}-\frac {(128 c) \int \sec ^4(e+f x) (c-c \sin (e+f x))^{5/2} \, dx}{a^2} \\ & = \frac {256 c^2 \sec ^3(e+f x) (c-c \sin (e+f x))^{3/2}}{3 a^2 f}-\frac {64 c \sec ^3(e+f x) (c-c \sin (e+f x))^{5/2}}{a^2 f}+\frac {8 \sec ^3(e+f x) (c-c \sin (e+f x))^{7/2}}{a^2 f}+\frac {2 \sec ^3(e+f x) (c-c \sin (e+f x))^{9/2}}{3 a^2 c f} \\ \end{align*}
Time = 6.59 (sec) , antiderivative size = 109, normalized size of antiderivative = 0.85 \[ \int \frac {(c-c \sin (e+f x))^{7/2}}{(3+3 \sin (e+f x))^2} \, dx=\frac {c^3 \left (\cos \left (\frac {1}{2} (e+f x)\right )+\sin \left (\frac {1}{2} (e+f x)\right )\right ) \sqrt {c-c \sin (e+f x)} (210-30 \cos (2 (e+f x))+273 \sin (e+f x)+\sin (3 (e+f x)))}{54 f \left (\cos \left (\frac {1}{2} (e+f x)\right )-\sin \left (\frac {1}{2} (e+f x)\right )\right ) (1+\sin (e+f x))^2} \]
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Time = 19.95 (sec) , antiderivative size = 79, normalized size of antiderivative = 0.62
method | result | size |
default | \(\frac {2 c^{4} \left (\sin \left (f x +e \right )-1\right ) \left (\sin ^{3}\left (f x +e \right )-15 \left (\sin ^{2}\left (f x +e \right )\right )-69 \sin \left (f x +e \right )-45\right )}{3 a^{2} \left (\sin \left (f x +e \right )+1\right ) \cos \left (f x +e \right ) \sqrt {c -c \sin \left (f x +e \right )}\, f}\) | \(79\) |
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Time = 0.39 (sec) , antiderivative size = 91, normalized size of antiderivative = 0.71 \[ \int \frac {(c-c \sin (e+f x))^{7/2}}{(3+3 \sin (e+f x))^2} \, dx=-\frac {2 \, {\left (15 \, c^{3} \cos \left (f x + e\right )^{2} - 60 \, c^{3} - {\left (c^{3} \cos \left (f x + e\right )^{2} + 68 \, c^{3}\right )} \sin \left (f x + e\right )\right )} \sqrt {-c \sin \left (f x + e\right ) + c}}{3 \, {\left (a^{2} f \cos \left (f x + e\right ) \sin \left (f x + e\right ) + a^{2} f \cos \left (f x + e\right )\right )}} \]
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Timed out. \[ \int \frac {(c-c \sin (e+f x))^{7/2}}{(3+3 \sin (e+f x))^2} \, dx=\text {Timed out} \]
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Leaf count of result is larger than twice the leaf count of optimal. 334 vs. \(2 (124) = 248\).
Time = 0.33 (sec) , antiderivative size = 334, normalized size of antiderivative = 2.61 \[ \int \frac {(c-c \sin (e+f x))^{7/2}}{(3+3 \sin (e+f x))^2} \, dx=-\frac {2 \, {\left (45 \, c^{\frac {7}{2}} + \frac {138 \, c^{\frac {7}{2}} \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac {285 \, c^{\frac {7}{2}} \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac {544 \, c^{\frac {7}{2}} \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}} + \frac {630 \, c^{\frac {7}{2}} \sin \left (f x + e\right )^{4}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{4}} + \frac {812 \, c^{\frac {7}{2}} \sin \left (f x + e\right )^{5}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{5}} + \frac {630 \, c^{\frac {7}{2}} \sin \left (f x + e\right )^{6}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{6}} + \frac {544 \, c^{\frac {7}{2}} \sin \left (f x + e\right )^{7}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{7}} + \frac {285 \, c^{\frac {7}{2}} \sin \left (f x + e\right )^{8}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{8}} + \frac {138 \, c^{\frac {7}{2}} \sin \left (f x + e\right )^{9}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{9}} + \frac {45 \, c^{\frac {7}{2}} \sin \left (f x + e\right )^{10}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{10}}\right )}}{3 \, {\left (a^{2} + \frac {3 \, a^{2} \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac {3 \, a^{2} \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac {a^{2} \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}\right )} f {\left (\frac {\sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + 1\right )}^{\frac {7}{2}}} \]
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Time = 0.35 (sec) , antiderivative size = 119, normalized size of antiderivative = 0.93 \[ \int \frac {(c-c \sin (e+f x))^{7/2}}{(3+3 \sin (e+f x))^2} \, dx=\frac {128 \, \sqrt {2} {\left (c^{3} \mathrm {sgn}\left (\sin \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, f x + \frac {1}{2} \, e\right )\right ) - \frac {3 \, c^{3} {\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, f x + \frac {1}{2} \, e\right ) - 1\right )}^{2} \mathrm {sgn}\left (\sin \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, f x + \frac {1}{2} \, e\right )\right )}{{\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 1\right )}^{2}}\right )} \sqrt {c}}{3 \, a^{2} f {\left (\frac {{\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, f x + \frac {1}{2} \, e\right ) - 1\right )}^{2}}{{\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 1\right )}^{2}} - 1\right )}^{3}} \]
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Timed out. \[ \int \frac {(c-c \sin (e+f x))^{7/2}}{(3+3 \sin (e+f x))^2} \, dx=\int \frac {{\left (c-c\,\sin \left (e+f\,x\right )\right )}^{7/2}}{{\left (a+a\,\sin \left (e+f\,x\right )\right )}^2} \,d x \]
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