Integrand size = 23, antiderivative size = 139 \[ \int \sec ^6(c+d x) (a+a \sin (c+d x))^{5/2} \, dx=-\frac {a^{5/2} \text {arctanh}\left (\frac {\sqrt {a} \cos (c+d x)}{\sqrt {2} \sqrt {a+a \sin (c+d x)}}\right )}{4 \sqrt {2} d}+\frac {a^2 \sec (c+d x) \sqrt {a+a \sin (c+d x)}}{4 d}+\frac {a \sec ^3(c+d x) (a+a \sin (c+d x))^{3/2}}{6 d}+\frac {\sec ^5(c+d x) (a+a \sin (c+d x))^{5/2}}{5 d} \]
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Time = 0.14 (sec) , antiderivative size = 139, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.130, Rules used = {2754, 2728, 212} \[ \int \sec ^6(c+d x) (a+a \sin (c+d x))^{5/2} \, dx=-\frac {a^{5/2} \text {arctanh}\left (\frac {\sqrt {a} \cos (c+d x)}{\sqrt {2} \sqrt {a \sin (c+d x)+a}}\right )}{4 \sqrt {2} d}+\frac {a^2 \sec (c+d x) \sqrt {a \sin (c+d x)+a}}{4 d}+\frac {\sec ^5(c+d x) (a \sin (c+d x)+a)^{5/2}}{5 d}+\frac {a \sec ^3(c+d x) (a \sin (c+d x)+a)^{3/2}}{6 d} \]
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Rule 212
Rule 2728
Rule 2754
Rubi steps \begin{align*} \text {integral}& = \frac {\sec ^5(c+d x) (a+a \sin (c+d x))^{5/2}}{5 d}+\frac {1}{2} a \int \sec ^4(c+d x) (a+a \sin (c+d x))^{3/2} \, dx \\ & = \frac {a \sec ^3(c+d x) (a+a \sin (c+d x))^{3/2}}{6 d}+\frac {\sec ^5(c+d x) (a+a \sin (c+d x))^{5/2}}{5 d}+\frac {1}{4} a^2 \int \sec ^2(c+d x) \sqrt {a+a \sin (c+d x)} \, dx \\ & = \frac {a^2 \sec (c+d x) \sqrt {a+a \sin (c+d x)}}{4 d}+\frac {a \sec ^3(c+d x) (a+a \sin (c+d x))^{3/2}}{6 d}+\frac {\sec ^5(c+d x) (a+a \sin (c+d x))^{5/2}}{5 d}+\frac {1}{8} a^3 \int \frac {1}{\sqrt {a+a \sin (c+d x)}} \, dx \\ & = \frac {a^2 \sec (c+d x) \sqrt {a+a \sin (c+d x)}}{4 d}+\frac {a \sec ^3(c+d x) (a+a \sin (c+d x))^{3/2}}{6 d}+\frac {\sec ^5(c+d x) (a+a \sin (c+d x))^{5/2}}{5 d}-\frac {a^3 \text {Subst}\left (\int \frac {1}{2 a-x^2} \, dx,x,\frac {a \cos (c+d x)}{\sqrt {a+a \sin (c+d x)}}\right )}{4 d} \\ & = -\frac {a^{5/2} \text {arctanh}\left (\frac {\sqrt {a} \cos (c+d x)}{\sqrt {2} \sqrt {a+a \sin (c+d x)}}\right )}{4 \sqrt {2} d}+\frac {a^2 \sec (c+d x) \sqrt {a+a \sin (c+d x)}}{4 d}+\frac {a \sec ^3(c+d x) (a+a \sin (c+d x))^{3/2}}{6 d}+\frac {\sec ^5(c+d x) (a+a \sin (c+d x))^{5/2}}{5 d} \\ \end{align*}
Result contains higher order function than in optimal. Order 5 vs. order 3 in optimal.
Time = 0.18 (sec) , antiderivative size = 51, normalized size of antiderivative = 0.37 \[ \int \sec ^6(c+d x) (a+a \sin (c+d x))^{5/2} \, dx=\frac {\operatorname {Hypergeometric2F1}\left (-\frac {5}{2},1,-\frac {3}{2},\frac {1}{2} (1-\sin (c+d x))\right ) \sec ^5(c+d x) (a (1+\sin (c+d x)))^{5/2}}{5 d} \]
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Time = 0.32 (sec) , antiderivative size = 120, normalized size of antiderivative = 0.86
\[\frac {\left (1+\sin \left (d x +c \right )\right ) \left (-30 \left (\cos ^{2}\left (d x +c \right )\right ) a^{\frac {11}{2}}-80 \sin \left (d x +c \right ) a^{\frac {11}{2}}+104 a^{\frac {11}{2}}-15 \sqrt {2}\, \operatorname {arctanh}\left (\frac {\sqrt {a -a \sin \left (d x +c \right )}\, \sqrt {2}}{2 \sqrt {a}}\right ) a^{3} \left (a -a \sin \left (d x +c \right )\right )^{\frac {5}{2}}\right )}{120 a^{\frac {5}{2}} \left (\sin \left (d x +c \right )-1\right )^{2} \cos \left (d x +c \right ) \sqrt {a +a \sin \left (d x +c \right )}\, d}\]
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Leaf count of result is larger than twice the leaf count of optimal. 263 vs. \(2 (116) = 232\).
Time = 0.28 (sec) , antiderivative size = 263, normalized size of antiderivative = 1.89 \[ \int \sec ^6(c+d x) (a+a \sin (c+d x))^{5/2} \, dx=\frac {15 \, {\left (\sqrt {2} a^{2} \cos \left (d x + c\right )^{3} + 2 \, \sqrt {2} a^{2} \cos \left (d x + c\right ) \sin \left (d x + c\right ) - 2 \, \sqrt {2} a^{2} \cos \left (d x + c\right )\right )} \sqrt {a} \log \left (-\frac {a \cos \left (d x + c\right )^{2} - 2 \, \sqrt {a \sin \left (d x + c\right ) + a} {\left (\sqrt {2} \cos \left (d x + c\right ) - \sqrt {2} \sin \left (d x + c\right ) + \sqrt {2}\right )} \sqrt {a} + 3 \, a \cos \left (d x + c\right ) - {\left (a \cos \left (d x + c\right ) - 2 \, a\right )} \sin \left (d x + c\right ) + 2 \, a}{\cos \left (d x + c\right )^{2} - {\left (\cos \left (d x + c\right ) + 2\right )} \sin \left (d x + c\right ) - \cos \left (d x + c\right ) - 2}\right ) + 4 \, {\left (15 \, a^{2} \cos \left (d x + c\right )^{2} + 40 \, a^{2} \sin \left (d x + c\right ) - 52 \, a^{2}\right )} \sqrt {a \sin \left (d x + c\right ) + a}}{240 \, {\left (d \cos \left (d x + c\right )^{3} + 2 \, d \cos \left (d x + c\right ) \sin \left (d x + c\right ) - 2 \, d \cos \left (d x + c\right )\right )}} \]
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Timed out. \[ \int \sec ^6(c+d x) (a+a \sin (c+d x))^{5/2} \, dx=\text {Timed out} \]
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Timed out. \[ \int \sec ^6(c+d x) (a+a \sin (c+d x))^{5/2} \, dx=\text {Timed out} \]
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Time = 0.32 (sec) , antiderivative size = 111, normalized size of antiderivative = 0.80 \[ \int \sec ^6(c+d x) (a+a \sin (c+d x))^{5/2} \, dx=-\frac {\sqrt {2} a^{\frac {5}{2}} {\left (\frac {2 \, {\left (15 \, \sin \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{4} + 5 \, \sin \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} + 3\right )}}{\sin \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5}} - 15 \, \log \left (\sin \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1\right ) + 15 \, \log \left (-\sin \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1\right )\right )} \mathrm {sgn}\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )}{240 \, d} \]
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Timed out. \[ \int \sec ^6(c+d x) (a+a \sin (c+d x))^{5/2} \, dx=\int \frac {{\left (a+a\,\sin \left (c+d\,x\right )\right )}^{5/2}}{{\cos \left (c+d\,x\right )}^6} \,d x \]
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