Optimal. Leaf size=83 \[ \frac{i a^5 \tan ^2(c+d x)}{2 d}-\frac{8 i a^6}{d (a-i a \tan (c+d x))}+\frac{5 a^5 \tan (c+d x)}{d}+\frac{12 i a^5 \log (\cos (c+d x))}{d}-12 a^5 x \]
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Rubi [A] time = 0.0585825, antiderivative size = 83, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {3487, 43} \[ \frac{i a^5 \tan ^2(c+d x)}{2 d}-\frac{8 i a^6}{d (a-i a \tan (c+d x))}+\frac{5 a^5 \tan (c+d x)}{d}+\frac{12 i a^5 \log (\cos (c+d x))}{d}-12 a^5 x \]
Antiderivative was successfully verified.
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Rule 3487
Rule 43
Rubi steps
\begin{align*} \int \cos ^2(c+d x) (a+i a \tan (c+d x))^5 \, dx &=-\frac{\left (i a^3\right ) \operatorname{Subst}\left (\int \frac{(a+x)^3}{(a-x)^2} \, dx,x,i a \tan (c+d x)\right )}{d}\\ &=-\frac{\left (i a^3\right ) \operatorname{Subst}\left (\int \left (5 a+\frac{8 a^3}{(a-x)^2}-\frac{12 a^2}{a-x}+x\right ) \, dx,x,i a \tan (c+d x)\right )}{d}\\ &=-12 a^5 x+\frac{12 i a^5 \log (\cos (c+d x))}{d}+\frac{5 a^5 \tan (c+d x)}{d}+\frac{i a^5 \tan ^2(c+d x)}{2 d}-\frac{8 i a^6}{d (a-i a \tan (c+d x))}\\ \end{align*}
Mathematica [B] time = 6.55229, size = 649, normalized size = 7.82 \[ \frac{x \cos ^5(c+d x) \left (36 i \sin ^5(c)+24 i \sin ^3(c)-6 \cos ^5(c)+6 \cos ^3(c)+6 \sin ^5(c) \tan (c)+6 \sin ^3(c) \tan (c)+90 \sin ^2(c) \cos ^3(c)-120 i \sin ^3(c) \cos ^2(c)+36 i \sin (c) \cos ^4(c)-24 i \sin (c) \cos ^2(c)-90 \sin ^4(c) \cos (c)-36 \sin ^2(c) \cos (c)-i \tan (c) (12 \cos (5 c)-12 i \sin (5 c))\right ) (a+i a \tan (c+d x))^5}{(\cos (d x)+i \sin (d x))^5}+\frac{(5 \cos (5 c)-5 i \sin (5 c)) \sin (d x) \cos ^4(c+d x) (a+i a \tan (c+d x))^5}{d \left (\cos \left (\frac{c}{2}\right )-\sin \left (\frac{c}{2}\right )\right ) \left (\sin \left (\frac{c}{2}\right )+\cos \left (\frac{c}{2}\right )\right ) (\cos (d x)+i \sin (d x))^5}+\frac{(4 \cos (3 c)-4 i \sin (3 c)) \sin (2 d x) \cos ^5(c+d x) (a+i a \tan (c+d x))^5}{d (\cos (d x)+i \sin (d x))^5}-\frac{12 x \cos (5 c) \cos ^5(c+d x) (a+i a \tan (c+d x))^5}{(\cos (d x)+i \sin (d x))^5}+\frac{(-4 \sin (3 c)-4 i \cos (3 c)) \cos (2 d x) \cos ^5(c+d x) (a+i a \tan (c+d x))^5}{d (\cos (d x)+i \sin (d x))^5}+\frac{\left (\frac{1}{2} \sin (5 c)+\frac{1}{2} i \cos (5 c)\right ) \cos ^3(c+d x) (a+i a \tan (c+d x))^5}{d (\cos (d x)+i \sin (d x))^5}+\frac{12 i x \sin (5 c) \cos ^5(c+d x) (a+i a \tan (c+d x))^5}{(\cos (d x)+i \sin (d x))^5}+\frac{6 i \cos (5 c) \cos ^5(c+d x) (a+i a \tan (c+d x))^5 \log \left (\cos ^2(c+d x)\right )}{d (\cos (d x)+i \sin (d x))^5}+\frac{6 \sin (5 c) \cos ^5(c+d x) (a+i a \tan (c+d x))^5 \log \left (\cos ^2(c+d x)\right )}{d (\cos (d x)+i \sin (d x))^5} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.107, size = 175, normalized size = 2.1 \begin{align*}{\frac{6\,i{a}^{5} \left ( \sin \left ( dx+c \right ) \right ) ^{2}}{d}}+{\frac{{\frac{i}{2}}{a}^{5} \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{d}}-{\frac{{\frac{5\,i}{2}}{a}^{5} \left ( \cos \left ( dx+c \right ) \right ) ^{2}}{d}}+{\frac{{\frac{i}{2}}{a}^{5} \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{d \left ( \cos \left ( dx+c \right ) \right ) ^{2}}}+5\,{\frac{{a}^{5} \left ( \sin \left ( dx+c \right ) \right ) ^{5}}{d\cos \left ( dx+c \right ) }}+5\,{\frac{{a}^{5}\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{d}}+13\,{\frac{{a}^{5}\sin \left ( dx+c \right ) \cos \left ( dx+c \right ) }{d}}-12\,{a}^{5}x-12\,{\frac{{a}^{5}c}{d}}+{\frac{12\,i{a}^{5}\ln \left ( \cos \left ( dx+c \right ) \right ) }{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.70172, size = 116, normalized size = 1.4 \begin{align*} -\frac{-i \, a^{5} \tan \left (d x + c\right )^{2} + 24 \,{\left (d x + c\right )} a^{5} + 12 i \, a^{5} \log \left (\tan \left (d x + c\right )^{2} + 1\right ) - 10 \, a^{5} \tan \left (d x + c\right ) - \frac{16 \,{\left (a^{5} \tan \left (d x + c\right ) - i \, a^{5}\right )}}{\tan \left (d x + c\right )^{2} + 1}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.08967, size = 352, normalized size = 4.24 \begin{align*} \frac{-4 i \, a^{5} e^{\left (6 i \, d x + 6 i \, c\right )} - 8 i \, a^{5} e^{\left (4 i \, d x + 4 i \, c\right )} + 8 i \, a^{5} e^{\left (2 i \, d x + 2 i \, c\right )} + 10 i \, a^{5} +{\left (12 i \, a^{5} e^{\left (4 i \, d x + 4 i \, c\right )} + 24 i \, a^{5} e^{\left (2 i \, d x + 2 i \, c\right )} + 12 i \, a^{5}\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right )}{d e^{\left (4 i \, d x + 4 i \, c\right )} + 2 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.38713, size = 128, normalized size = 1.54 \begin{align*} 8 a^{5} \left (\begin{cases} - \frac{i e^{2 i d x}}{2 d} & \text{for}\: d \neq 0 \\x & \text{otherwise} \end{cases}\right ) e^{2 i c} + \frac{12 i a^{5} \log{\left (e^{2 i d x} + e^{- 2 i c} \right )}}{d} + \frac{\frac{12 i a^{5} e^{- 2 i c} e^{2 i d x}}{d} + \frac{10 i a^{5} e^{- 4 i c}}{d}}{e^{4 i d x} + 2 e^{- 2 i c} e^{2 i d x} + e^{- 4 i c}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.43947, size = 196, normalized size = 2.36 \begin{align*} \frac{12 i \, a^{5} e^{\left (4 i \, d x + 4 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) + 24 i \, a^{5} e^{\left (2 i \, d x + 2 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 4 i \, a^{5} e^{\left (6 i \, d x + 6 i \, c\right )} - 8 i \, a^{5} e^{\left (4 i \, d x + 4 i \, c\right )} + 8 i \, a^{5} e^{\left (2 i \, d x + 2 i \, c\right )} + 12 i \, a^{5} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) + 10 i \, a^{5}}{d e^{\left (4 i \, d x + 4 i \, c\right )} + 2 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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