Integrand size = 25, antiderivative size = 145 \[ \int \frac {(e \cos (c+d x))^{11/2}}{(a+a \sin (c+d x))^2} \, dx=\frac {6 e^6 \sqrt {\cos (c+d x)} \operatorname {EllipticF}\left (\frac {1}{2} (c+d x),2\right )}{7 a^2 d \sqrt {e \cos (c+d x)}}+\frac {6 e^5 \sqrt {e \cos (c+d x)} \sin (c+d x)}{7 a^2 d}+\frac {18 e^3 (e \cos (c+d x))^{5/2} \sin (c+d x)}{35 a^2 d}+\frac {4 e (e \cos (c+d x))^{9/2}}{5 d \left (a^2+a^2 \sin (c+d x)\right )} \]
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Time = 0.08 (sec) , antiderivative size = 145, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.160, Rules used = {2759, 2715, 2721, 2720} \[ \int \frac {(e \cos (c+d x))^{11/2}}{(a+a \sin (c+d x))^2} \, dx=\frac {6 e^6 \sqrt {\cos (c+d x)} \operatorname {EllipticF}\left (\frac {1}{2} (c+d x),2\right )}{7 a^2 d \sqrt {e \cos (c+d x)}}+\frac {6 e^5 \sin (c+d x) \sqrt {e \cos (c+d x)}}{7 a^2 d}+\frac {18 e^3 \sin (c+d x) (e \cos (c+d x))^{5/2}}{35 a^2 d}+\frac {4 e (e \cos (c+d x))^{9/2}}{5 d \left (a^2 \sin (c+d x)+a^2\right )} \]
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Rule 2715
Rule 2720
Rule 2721
Rule 2759
Rubi steps \begin{align*} \text {integral}& = \frac {4 e (e \cos (c+d x))^{9/2}}{5 d \left (a^2+a^2 \sin (c+d x)\right )}+\frac {\left (9 e^2\right ) \int (e \cos (c+d x))^{7/2} \, dx}{5 a^2} \\ & = \frac {18 e^3 (e \cos (c+d x))^{5/2} \sin (c+d x)}{35 a^2 d}+\frac {4 e (e \cos (c+d x))^{9/2}}{5 d \left (a^2+a^2 \sin (c+d x)\right )}+\frac {\left (9 e^4\right ) \int (e \cos (c+d x))^{3/2} \, dx}{7 a^2} \\ & = \frac {6 e^5 \sqrt {e \cos (c+d x)} \sin (c+d x)}{7 a^2 d}+\frac {18 e^3 (e \cos (c+d x))^{5/2} \sin (c+d x)}{35 a^2 d}+\frac {4 e (e \cos (c+d x))^{9/2}}{5 d \left (a^2+a^2 \sin (c+d x)\right )}+\frac {\left (3 e^6\right ) \int \frac {1}{\sqrt {e \cos (c+d x)}} \, dx}{7 a^2} \\ & = \frac {6 e^5 \sqrt {e \cos (c+d x)} \sin (c+d x)}{7 a^2 d}+\frac {18 e^3 (e \cos (c+d x))^{5/2} \sin (c+d x)}{35 a^2 d}+\frac {4 e (e \cos (c+d x))^{9/2}}{5 d \left (a^2+a^2 \sin (c+d x)\right )}+\frac {\left (3 e^6 \sqrt {\cos (c+d x)}\right ) \int \frac {1}{\sqrt {\cos (c+d x)}} \, dx}{7 a^2 \sqrt {e \cos (c+d x)}} \\ & = \frac {6 e^6 \sqrt {\cos (c+d x)} \operatorname {EllipticF}\left (\frac {1}{2} (c+d x),2\right )}{7 a^2 d \sqrt {e \cos (c+d x)}}+\frac {6 e^5 \sqrt {e \cos (c+d x)} \sin (c+d x)}{7 a^2 d}+\frac {18 e^3 (e \cos (c+d x))^{5/2} \sin (c+d x)}{35 a^2 d}+\frac {4 e (e \cos (c+d x))^{9/2}}{5 d \left (a^2+a^2 \sin (c+d x)\right )} \\ \end{align*}
Result contains higher order function than in optimal. Order 5 vs. order 4 in optimal.
Time = 0.11 (sec) , antiderivative size = 66, normalized size of antiderivative = 0.46 \[ \int \frac {(e \cos (c+d x))^{11/2}}{(a+a \sin (c+d x))^2} \, dx=-\frac {4 \sqrt [4]{2} (e \cos (c+d x))^{13/2} \operatorname {Hypergeometric2F1}\left (-\frac {1}{4},\frac {13}{4},\frac {17}{4},\frac {1}{2} (1-\sin (c+d x))\right )}{13 a^2 d e (1+\sin (c+d x))^{13/4}} \]
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Time = 20.08 (sec) , antiderivative size = 203, normalized size of antiderivative = 1.40
method | result | size |
default | \(\frac {2 e^{6} \left (80 \cos \left (\frac {d x}{2}+\frac {c}{2}\right ) \left (\sin ^{8}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-120 \left (\sin ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) \cos \left (\frac {d x}{2}+\frac {c}{2}\right )-112 \left (\sin ^{7}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+168 \left (\sin ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+20 \left (\sin ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) \cos \left (\frac {d x}{2}+\frac {c}{2}\right )-15 \sqrt {\frac {1}{2}-\frac {\cos \left (d x +c \right )}{2}}\, \sqrt {2 \left (\sin ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-1}\, F\left (\cos \left (\frac {d x}{2}+\frac {c}{2}\right ), \sqrt {2}\right )-84 \left (\sin ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+14 \sin \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{35 a^{2} \sin \left (\frac {d x}{2}+\frac {c}{2}\right ) \sqrt {-2 \left (\sin ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) e +e}\, d}\) | \(203\) |
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Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.11 (sec) , antiderivative size = 113, normalized size of antiderivative = 0.78 \[ \int \frac {(e \cos (c+d x))^{11/2}}{(a+a \sin (c+d x))^2} \, dx=\frac {-15 i \, \sqrt {2} e^{\frac {11}{2}} {\rm weierstrassPInverse}\left (-4, 0, \cos \left (d x + c\right ) + i \, \sin \left (d x + c\right )\right ) + 15 i \, \sqrt {2} e^{\frac {11}{2}} {\rm weierstrassPInverse}\left (-4, 0, \cos \left (d x + c\right ) - i \, \sin \left (d x + c\right )\right ) + 2 \, {\left (14 \, e^{5} \cos \left (d x + c\right )^{2} - 5 \, {\left (e^{5} \cos \left (d x + c\right )^{2} - 3 \, e^{5}\right )} \sin \left (d x + c\right )\right )} \sqrt {e \cos \left (d x + c\right )}}{35 \, a^{2} d} \]
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Timed out. \[ \int \frac {(e \cos (c+d x))^{11/2}}{(a+a \sin (c+d x))^2} \, dx=\text {Timed out} \]
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\[ \int \frac {(e \cos (c+d x))^{11/2}}{(a+a \sin (c+d x))^2} \, dx=\int { \frac {\left (e \cos \left (d x + c\right )\right )^{\frac {11}{2}}}{{\left (a \sin \left (d x + c\right ) + a\right )}^{2}} \,d x } \]
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\[ \int \frac {(e \cos (c+d x))^{11/2}}{(a+a \sin (c+d x))^2} \, dx=\int { \frac {\left (e \cos \left (d x + c\right )\right )^{\frac {11}{2}}}{{\left (a \sin \left (d x + c\right ) + a\right )}^{2}} \,d x } \]
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Timed out. \[ \int \frac {(e \cos (c+d x))^{11/2}}{(a+a \sin (c+d x))^2} \, dx=\int \frac {{\left (e\,\cos \left (c+d\,x\right )\right )}^{11/2}}{{\left (a+a\,\sin \left (c+d\,x\right )\right )}^2} \,d x \]
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