Optimal. Leaf size=82 \[ -\frac{i (a+i a \tan (c+d x))^{10}}{10 a^5 d}+\frac{4 i (a+i a \tan (c+d x))^9}{9 a^4 d}-\frac{i (a+i a \tan (c+d x))^8}{2 a^3 d} \]
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Rubi [A] time = 0.0566016, antiderivative size = 82, 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} \[ -\frac{i (a+i a \tan (c+d x))^{10}}{10 a^5 d}+\frac{4 i (a+i a \tan (c+d x))^9}{9 a^4 d}-\frac{i (a+i a \tan (c+d x))^8}{2 a^3 d} \]
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 \, dx &=-\frac{i \operatorname{Subst}\left (\int (a-x)^2 (a+x)^7 \, dx,x,i a \tan (c+d x)\right )}{a^5 d}\\ &=-\frac{i \operatorname{Subst}\left (\int \left (4 a^2 (a+x)^7-4 a (a+x)^8+(a+x)^9\right ) \, dx,x,i a \tan (c+d x)\right )}{a^5 d}\\ &=-\frac{i (a+i a \tan (c+d x))^8}{2 a^3 d}+\frac{4 i (a+i a \tan (c+d x))^9}{9 a^4 d}-\frac{i (a+i a \tan (c+d x))^{10}}{10 a^5 d}\\ \end{align*}
Mathematica [A] time = 2.21879, size = 154, normalized size = 1.88 \[ \frac{a^5 \sec (c) \sec ^{10}(c+d x) (105 \sin (c+2 d x)-105 \sin (3 c+2 d x)+60 \sin (3 c+4 d x)-60 \sin (5 c+4 d x)+45 \sin (5 c+6 d x)+10 \sin (7 c+8 d x)+\sin (9 c+10 d x)+105 i \cos (c+2 d x)+105 i \cos (3 c+2 d x)+60 i \cos (3 c+4 d x)+60 i \cos (5 c+4 d x)-126 \sin (c)+126 i \cos (c))}{360 d} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.079, size = 295, normalized size = 3.6 \begin{align*}{\frac{1}{d} \left ( i{a}^{5} \left ({\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{10\, \left ( \cos \left ( dx+c \right ) \right ) ^{10}}}+{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{20\, \left ( \cos \left ( dx+c \right ) \right ) ^{8}}}+{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{60\, \left ( \cos \left ( dx+c \right ) \right ) ^{6}}} \right ) +5\,{a}^{5} \left ( 1/9\,{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{5}}{ \left ( \cos \left ( dx+c \right ) \right ) ^{9}}}+{\frac{4\, \left ( \sin \left ( dx+c \right ) \right ) ^{5}}{63\, \left ( \cos \left ( dx+c \right ) \right ) ^{7}}}+{\frac{8\, \left ( \sin \left ( dx+c \right ) \right ) ^{5}}{315\, \left ( \cos \left ( dx+c \right ) \right ) ^{5}}} \right ) -10\,i{a}^{5} \left ({\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{8\, \left ( \cos \left ( dx+c \right ) \right ) ^{8}}}+{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{12\, \left ( \cos \left ( dx+c \right ) \right ) ^{6}}}+{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{24\, \left ( \cos \left ( dx+c \right ) \right ) ^{4}}} \right ) -10\,{a}^{5} \left ( 1/7\,{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{ \left ( \cos \left ( dx+c \right ) \right ) ^{7}}}+{\frac{4\, \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{35\, \left ( \cos \left ( dx+c \right ) \right ) ^{5}}}+{\frac{8\, \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{105\, \left ( \cos \left ( dx+c \right ) \right ) ^{3}}} \right ) +{\frac{{\frac{5\,i}{6}}{a}^{5}}{ \left ( \cos \left ( dx+c \right ) \right ) ^{6}}}-{a}^{5} \left ( -{\frac{8}{15}}-{\frac{ \left ( \sec \left ( dx+c \right ) \right ) ^{4}}{5}}-{\frac{4\, \left ( \sec \left ( dx+c \right ) \right ) ^{2}}{15}} \right ) \tan \left ( dx+c \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.07371, size = 146, normalized size = 1.78 \begin{align*} \frac{126 i \, a^{5} \tan \left (d x + c\right )^{10} + 700 \, a^{5} \tan \left (d x + c\right )^{9} - 1260 i \, a^{5} \tan \left (d x + c\right )^{8} - 2940 i \, a^{5} \tan \left (d x + c\right )^{6} - 3528 \, a^{5} \tan \left (d x + c\right )^{5} - 3360 \, a^{5} \tan \left (d x + c\right )^{3} + 3150 i \, a^{5} \tan \left (d x + c\right )^{2} + 1260 \, a^{5} \tan \left (d x + c\right )}{1260 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.14535, size = 740, normalized size = 9.02 \begin{align*} \frac{15360 i \, a^{5} e^{\left (14 i \, d x + 14 i \, c\right )} + 26880 i \, a^{5} e^{\left (12 i \, d x + 12 i \, c\right )} + 32256 i \, a^{5} e^{\left (10 i \, d x + 10 i \, c\right )} + 26880 i \, a^{5} e^{\left (8 i \, d x + 8 i \, c\right )} + 15360 i \, a^{5} e^{\left (6 i \, d x + 6 i \, c\right )} + 5760 i \, a^{5} e^{\left (4 i \, d x + 4 i \, c\right )} + 1280 i \, a^{5} e^{\left (2 i \, d x + 2 i \, c\right )} + 128 i \, a^{5}}{45 \,{\left (d e^{\left (20 i \, d x + 20 i \, c\right )} + 10 \, d e^{\left (18 i \, d x + 18 i \, c\right )} + 45 \, d e^{\left (16 i \, d x + 16 i \, c\right )} + 120 \, d e^{\left (14 i \, d x + 14 i \, c\right )} + 210 \, d e^{\left (12 i \, d x + 12 i \, c\right )} + 252 \, d e^{\left (10 i \, d x + 10 i \, c\right )} + 210 \, d e^{\left (8 i \, d x + 8 i \, c\right )} + 120 \, d e^{\left (6 i \, d x + 6 i \, c\right )} + 45 \, d e^{\left (4 i \, d x + 4 i \, c\right )} + 10 \, 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 [A] time = 1.48996, size = 146, normalized size = 1.78 \begin{align*} -\frac{-9 i \, a^{5} \tan \left (d x + c\right )^{10} - 50 \, a^{5} \tan \left (d x + c\right )^{9} + 90 i \, a^{5} \tan \left (d x + c\right )^{8} + 210 i \, a^{5} \tan \left (d x + c\right )^{6} + 252 \, a^{5} \tan \left (d x + c\right )^{5} + 240 \, a^{5} \tan \left (d x + c\right )^{3} - 225 i \, a^{5} \tan \left (d x + c\right )^{2} - 90 \, a^{5} \tan \left (d x + c\right )}{90 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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