Optimal. Leaf size=88 \[ -\frac{2 i (a+i a \tan (c+d x))^{15/2}}{15 a^5 d}+\frac{8 i (a+i a \tan (c+d x))^{13/2}}{13 a^4 d}-\frac{8 i (a+i a \tan (c+d x))^{11/2}}{11 a^3 d} \]
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Rubi [A] time = 0.0771402, antiderivative size = 88, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {3487, 43} \[ -\frac{2 i (a+i a \tan (c+d x))^{15/2}}{15 a^5 d}+\frac{8 i (a+i a \tan (c+d x))^{13/2}}{13 a^4 d}-\frac{8 i (a+i a \tan (c+d x))^{11/2}}{11 a^3 d} \]
Antiderivative was successfully verified.
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Rule 3487
Rule 43
Rubi steps
\begin{align*} \int \sec ^6(c+d x) (a+i a \tan (c+d x))^{5/2} \, dx &=-\frac{i \operatorname{Subst}\left (\int (a-x)^2 (a+x)^{9/2} \, dx,x,i a \tan (c+d x)\right )}{a^5 d}\\ &=-\frac{i \operatorname{Subst}\left (\int \left (4 a^2 (a+x)^{9/2}-4 a (a+x)^{11/2}+(a+x)^{13/2}\right ) \, dx,x,i a \tan (c+d x)\right )}{a^5 d}\\ &=-\frac{8 i (a+i a \tan (c+d x))^{11/2}}{11 a^3 d}+\frac{8 i (a+i a \tan (c+d x))^{13/2}}{13 a^4 d}-\frac{2 i (a+i a \tan (c+d x))^{15/2}}{15 a^5 d}\\ \end{align*}
Mathematica [A] time = 0.745479, size = 97, normalized size = 1.1 \[ \frac{2 a^2 \sec ^7(c+d x) \sqrt{a+i a \tan (c+d x)} (-187 i \sin (2 (c+d x))+203 \cos (2 (c+d x))+60) (\sin (5 c+7 d x)-i \cos (5 c+7 d x))}{2145 d (\cos (d x)+i \sin (d x))^2} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.581, size = 144, normalized size = 1.6 \begin{align*} -{\frac{2\,{a}^{2} \left ( 512\,i \left ( \cos \left ( dx+c \right ) \right ) ^{7}-512\, \left ( \cos \left ( dx+c \right ) \right ) ^{6}\sin \left ( dx+c \right ) +64\,i \left ( \cos \left ( dx+c \right ) \right ) ^{5}-320\,\sin \left ( dx+c \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{4}+28\,i \left ( \cos \left ( dx+c \right ) \right ) ^{3}-252\, \left ( \cos \left ( dx+c \right ) \right ) ^{2}\sin \left ( dx+c \right ) -341\,i\cos \left ( dx+c \right ) +143\,\sin \left ( dx+c \right ) \right ) }{2145\,d \left ( \cos \left ( dx+c \right ) \right ) ^{7}}\sqrt{{\frac{a \left ( i\sin \left ( dx+c \right ) +\cos \left ( dx+c \right ) \right ) }{\cos \left ( dx+c \right ) }}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.09649, size = 78, normalized size = 0.89 \begin{align*} -\frac{2 i \,{\left (143 \,{\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac{15}{2}} - 660 \,{\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac{13}{2}} a + 780 \,{\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac{11}{2}} a^{2}\right )}}{2145 \, a^{5} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.61204, size = 497, normalized size = 5.65 \begin{align*} \frac{\sqrt{2}{\left (-2048 i \, a^{2} e^{\left (14 i \, d x + 14 i \, c\right )} - 15360 i \, a^{2} e^{\left (12 i \, d x + 12 i \, c\right )} - 49920 i \, a^{2} e^{\left (10 i \, d x + 10 i \, c\right )}\right )} \sqrt{\frac{a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} e^{\left (i \, d x + i \, c\right )}}{2145 \,{\left (d e^{\left (14 i \, d x + 14 i \, c\right )} + 7 \, d e^{\left (12 i \, d x + 12 i \, c\right )} + 21 \, d e^{\left (10 i \, d x + 10 i \, c\right )} + 35 \, d e^{\left (8 i \, d x + 8 i \, c\right )} + 35 \, d e^{\left (6 i \, d x + 6 i \, c\right )} + 21 \, d e^{\left (4 i \, d x + 4 i \, c\right )} + 7 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac{5}{2}} \sec \left (d x + c\right )^{6}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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