Optimal. Leaf size=204 \[ -\frac{2 a^2 \tan ^4(c+d x) \sqrt{a+i a \tan (c+d x)}}{9 d}+\frac{38 i a^2 \tan ^3(c+d x) \sqrt{a+i a \tan (c+d x)}}{63 d}+\frac{92 a^2 \tan ^2(c+d x) \sqrt{a+i a \tan (c+d x)}}{105 d}-\frac{368 a^2 \sqrt{a+i a \tan (c+d x)}}{105 d}+\frac{4 \sqrt{2} a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a+i a \tan (c+d x)}}{\sqrt{2} \sqrt{a}}\right )}{d}-\frac{472 a (a+i a \tan (c+d x))^{3/2}}{315 d} \]
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Rubi [A] time = 0.495793, antiderivative size = 204, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231, Rules used = {3556, 3597, 3592, 3527, 3480, 206} \[ -\frac{2 a^2 \tan ^4(c+d x) \sqrt{a+i a \tan (c+d x)}}{9 d}+\frac{38 i a^2 \tan ^3(c+d x) \sqrt{a+i a \tan (c+d x)}}{63 d}+\frac{92 a^2 \tan ^2(c+d x) \sqrt{a+i a \tan (c+d x)}}{105 d}-\frac{368 a^2 \sqrt{a+i a \tan (c+d x)}}{105 d}+\frac{4 \sqrt{2} a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a+i a \tan (c+d x)}}{\sqrt{2} \sqrt{a}}\right )}{d}-\frac{472 a (a+i a \tan (c+d x))^{3/2}}{315 d} \]
Antiderivative was successfully verified.
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Rule 3556
Rule 3597
Rule 3592
Rule 3527
Rule 3480
Rule 206
Rubi steps
\begin{align*} \int \tan ^3(c+d x) (a+i a \tan (c+d x))^{5/2} \, dx &=-\frac{2 a^2 \tan ^4(c+d x) \sqrt{a+i a \tan (c+d x)}}{9 d}+\frac{1}{9} (2 a) \int \tan ^3(c+d x) \sqrt{a+i a \tan (c+d x)} \left (\frac{17 a}{2}+\frac{19}{2} i a \tan (c+d x)\right ) \, dx\\ &=\frac{38 i a^2 \tan ^3(c+d x) \sqrt{a+i a \tan (c+d x)}}{63 d}-\frac{2 a^2 \tan ^4(c+d x) \sqrt{a+i a \tan (c+d x)}}{9 d}+\frac{4}{63} \int \tan ^2(c+d x) \sqrt{a+i a \tan (c+d x)} \left (-\frac{57 i a^2}{2}+\frac{69}{2} a^2 \tan (c+d x)\right ) \, dx\\ &=\frac{92 a^2 \tan ^2(c+d x) \sqrt{a+i a \tan (c+d x)}}{105 d}+\frac{38 i a^2 \tan ^3(c+d x) \sqrt{a+i a \tan (c+d x)}}{63 d}-\frac{2 a^2 \tan ^4(c+d x) \sqrt{a+i a \tan (c+d x)}}{9 d}+\frac{8 \int \tan (c+d x) \sqrt{a+i a \tan (c+d x)} \left (-69 a^3-\frac{177}{2} i a^3 \tan (c+d x)\right ) \, dx}{315 a}\\ &=\frac{92 a^2 \tan ^2(c+d x) \sqrt{a+i a \tan (c+d x)}}{105 d}+\frac{38 i a^2 \tan ^3(c+d x) \sqrt{a+i a \tan (c+d x)}}{63 d}-\frac{2 a^2 \tan ^4(c+d x) \sqrt{a+i a \tan (c+d x)}}{9 d}-\frac{472 a (a+i a \tan (c+d x))^{3/2}}{315 d}+\frac{8 \int \sqrt{a+i a \tan (c+d x)} \left (\frac{177 i a^3}{2}-69 a^3 \tan (c+d x)\right ) \, dx}{315 a}\\ &=-\frac{368 a^2 \sqrt{a+i a \tan (c+d x)}}{105 d}+\frac{92 a^2 \tan ^2(c+d x) \sqrt{a+i a \tan (c+d x)}}{105 d}+\frac{38 i a^2 \tan ^3(c+d x) \sqrt{a+i a \tan (c+d x)}}{63 d}-\frac{2 a^2 \tan ^4(c+d x) \sqrt{a+i a \tan (c+d x)}}{9 d}-\frac{472 a (a+i a \tan (c+d x))^{3/2}}{315 d}+\left (4 i a^2\right ) \int \sqrt{a+i a \tan (c+d x)} \, dx\\ &=-\frac{368 a^2 \sqrt{a+i a \tan (c+d x)}}{105 d}+\frac{92 a^2 \tan ^2(c+d x) \sqrt{a+i a \tan (c+d x)}}{105 d}+\frac{38 i a^2 \tan ^3(c+d x) \sqrt{a+i a \tan (c+d x)}}{63 d}-\frac{2 a^2 \tan ^4(c+d x) \sqrt{a+i a \tan (c+d x)}}{9 d}-\frac{472 a (a+i a \tan (c+d x))^{3/2}}{315 d}+\frac{\left (8 a^3\right ) \operatorname{Subst}\left (\int \frac{1}{2 a-x^2} \, dx,x,\sqrt{a+i a \tan (c+d x)}\right )}{d}\\ &=\frac{4 \sqrt{2} a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a+i a \tan (c+d x)}}{\sqrt{2} \sqrt{a}}\right )}{d}-\frac{368 a^2 \sqrt{a+i a \tan (c+d x)}}{105 d}+\frac{92 a^2 \tan ^2(c+d x) \sqrt{a+i a \tan (c+d x)}}{105 d}+\frac{38 i a^2 \tan ^3(c+d x) \sqrt{a+i a \tan (c+d x)}}{63 d}-\frac{2 a^2 \tan ^4(c+d x) \sqrt{a+i a \tan (c+d x)}}{9 d}-\frac{472 a (a+i a \tan (c+d x))^{3/2}}{315 d}\\ \end{align*}
Mathematica [A] time = 1.99794, size = 176, normalized size = 0.86 \[ -\frac{a^2 e^{-i (c+2 d x)} \sqrt{1+e^{2 i (c+d x)}} \sqrt{\frac{a e^{2 i (c+d x)}}{1+e^{2 i (c+d x)}}} (\cos (d x)+i \sin (d x)) \left (\sqrt{1+e^{2 i (c+d x)}} \sec ^5(c+d x) (282 i \sin (2 (c+d x))+331 i \sin (4 (c+d x))+3012 \cos (2 (c+d x))+961 \cos (4 (c+d x))+2331)-10080 \sinh ^{-1}\left (e^{i (c+d x)}\right )\right )}{1260 \sqrt{2} d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.019, size = 131, normalized size = 0.6 \begin{align*} -2\,{\frac{1}{{a}^{2}d} \left ( 1/9\, \left ( a+ia\tan \left ( dx+c \right ) \right ) ^{9/2}-1/7\,a \left ( a+ia\tan \left ( dx+c \right ) \right ) ^{7/2}+1/5\,{a}^{2} \left ( a+ia\tan \left ( dx+c \right ) \right ) ^{5/2}+1/3\,{a}^{3} \left ( a+ia\tan \left ( dx+c \right ) \right ) ^{3/2}+2\,{a}^{4}\sqrt{a+ia\tan \left ( dx+c \right ) }-2\,{a}^{9/2}\sqrt{2}{\it Artanh} \left ( 1/2\,{\frac{\sqrt{a+ia\tan \left ( dx+c \right ) }\sqrt{2}}{\sqrt{a}}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.4192, size = 1234, normalized size = 6.05 \begin{align*} -\frac{2 \,{\left (2 \, \sqrt{2}{\left (646 \, a^{2} e^{\left (8 i \, d x + 8 i \, c\right )} + 1647 \, a^{2} e^{\left (6 i \, d x + 6 i \, c\right )} + 2331 \, a^{2} e^{\left (4 i \, d x + 4 i \, c\right )} + 1365 \, a^{2} e^{\left (2 i \, d x + 2 i \, c\right )} + 315 \, a^{2}\right )} \sqrt{\frac{a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} e^{\left (i \, d x + i \, c\right )} - 315 \, \sqrt{2} \sqrt{\frac{a^{5}}{d^{2}}}{\left (d e^{\left (8 i \, d x + 8 i \, c\right )} + 4 \, d e^{\left (6 i \, d x + 6 i \, c\right )} + 6 \, d e^{\left (4 i \, d x + 4 i \, c\right )} + 4 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )} \log \left (\frac{{\left (\sqrt{2} \sqrt{\frac{a^{5}}{d^{2}}} d e^{\left (2 i \, d x + 2 i \, c\right )} + \sqrt{2}{\left (a^{2} e^{\left (2 i \, d x + 2 i \, c\right )} + a^{2}\right )} \sqrt{\frac{a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} e^{\left (i \, d x + i \, c\right )}\right )} e^{\left (-2 i \, d x - 2 i \, c\right )}}{a^{2}}\right ) + 315 \, \sqrt{2} \sqrt{\frac{a^{5}}{d^{2}}}{\left (d e^{\left (8 i \, d x + 8 i \, c\right )} + 4 \, d e^{\left (6 i \, d x + 6 i \, c\right )} + 6 \, d e^{\left (4 i \, d x + 4 i \, c\right )} + 4 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )} \log \left (-\frac{{\left (\sqrt{2} \sqrt{\frac{a^{5}}{d^{2}}} d e^{\left (2 i \, d x + 2 i \, c\right )} - \sqrt{2}{\left (a^{2} e^{\left (2 i \, d x + 2 i \, c\right )} + a^{2}\right )} \sqrt{\frac{a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} e^{\left (i \, d x + i \, c\right )}\right )} e^{\left (-2 i \, d x - 2 i \, c\right )}}{a^{2}}\right )\right )}}{315 \,{\left (d e^{\left (8 i \, d x + 8 i \, c\right )} + 4 \, d e^{\left (6 i \, d x + 6 i \, c\right )} + 6 \, d e^{\left (4 i \, d x + 4 i \, c\right )} + 4 \, 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(-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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