Optimal. Leaf size=110 \[ \frac{16 i a^2 \sec ^9(c+d x)}{143 d (a+i a \tan (c+d x))^{7/2}}+\frac{64 i a^3 \sec ^9(c+d x)}{1287 d (a+i a \tan (c+d x))^{9/2}}+\frac{2 i a \sec ^9(c+d x)}{13 d (a+i a \tan (c+d x))^{5/2}} \]
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Rubi [A] time = 0.191073, antiderivative size = 110, 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 = {3494, 3493} \[ \frac{16 i a^2 \sec ^9(c+d x)}{143 d (a+i a \tan (c+d x))^{7/2}}+\frac{64 i a^3 \sec ^9(c+d x)}{1287 d (a+i a \tan (c+d x))^{9/2}}+\frac{2 i a \sec ^9(c+d x)}{13 d (a+i a \tan (c+d x))^{5/2}} \]
Antiderivative was successfully verified.
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Rule 3494
Rule 3493
Rubi steps
\begin{align*} \int \frac{\sec ^9(c+d x)}{(a+i a \tan (c+d x))^{3/2}} \, dx &=\frac{2 i a \sec ^9(c+d x)}{13 d (a+i a \tan (c+d x))^{5/2}}+\frac{1}{13} (8 a) \int \frac{\sec ^9(c+d x)}{(a+i a \tan (c+d x))^{5/2}} \, dx\\ &=\frac{16 i a^2 \sec ^9(c+d x)}{143 d (a+i a \tan (c+d x))^{7/2}}+\frac{2 i a \sec ^9(c+d x)}{13 d (a+i a \tan (c+d x))^{5/2}}+\frac{1}{143} \left (32 a^2\right ) \int \frac{\sec ^9(c+d x)}{(a+i a \tan (c+d x))^{7/2}} \, dx\\ &=\frac{64 i a^3 \sec ^9(c+d x)}{1287 d (a+i a \tan (c+d x))^{9/2}}+\frac{16 i a^2 \sec ^9(c+d x)}{143 d (a+i a \tan (c+d x))^{7/2}}+\frac{2 i a \sec ^9(c+d x)}{13 d (a+i a \tan (c+d x))^{5/2}}\\ \end{align*}
Mathematica [A] time = 0.404781, size = 92, normalized size = 0.84 \[ \frac{2 \sec ^8(c+d x) (135 i \sin (2 (c+d x))+151 \cos (2 (c+d x))+52) (\cos (3 (c+d x))-i \sin (3 (c+d x)))}{1287 a d (\tan (c+d x)-i) \sqrt{a+i a \tan (c+d x)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.342, size = 144, normalized size = 1.3 \begin{align*}{\frac{1024\,i \left ( \cos \left ( dx+c \right ) \right ) ^{7}+1024\, \left ( \cos \left ( dx+c \right ) \right ) ^{6}\sin \left ( dx+c \right ) -128\,i \left ( \cos \left ( dx+c \right ) \right ) ^{5}+384\,\sin \left ( dx+c \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{4}-40\,i \left ( \cos \left ( dx+c \right ) \right ) ^{3}+280\, \left ( \cos \left ( dx+c \right ) \right ) ^{2}\sin \left ( dx+c \right ) -450\,i\cos \left ( dx+c \right ) -198\,\sin \left ( dx+c \right ) }{1287\,{a}^{2}d \left ( \cos \left ( dx+c \right ) \right ) ^{6}}\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 [B] time = 2.36937, size = 845, normalized size = 7.68 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.31033, size = 463, normalized size = 4.21 \begin{align*} \frac{\sqrt{2} \sqrt{\frac{a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}}{\left (18304 i \, e^{\left (4 i \, d x + 4 i \, c\right )} + 6656 i \, e^{\left (2 i \, d x + 2 i \, c\right )} + 1024 i\right )} e^{\left (i \, d x + i \, c\right )}}{1287 \,{\left (a^{2} d e^{\left (13 i \, d x + 13 i \, c\right )} + 6 \, a^{2} d e^{\left (11 i \, d x + 11 i \, c\right )} + 15 \, a^{2} d e^{\left (9 i \, d x + 9 i \, c\right )} + 20 \, a^{2} d e^{\left (7 i \, d x + 7 i \, c\right )} + 15 \, a^{2} d e^{\left (5 i \, d x + 5 i \, c\right )} + 6 \, a^{2} d e^{\left (3 i \, d x + 3 i \, c\right )} + a^{2} d e^{\left (i \, d x + i \, c\right )}\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 \frac{\sec \left (d x + c\right )^{9}}{{\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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