Optimal. Leaf size=94 \[ \frac{2 i a^3 (c-i c \tan (e+f x))^{7/2}}{7 c^2 f}-\frac{8 i a^3 (c-i c \tan (e+f x))^{5/2}}{5 c f}+\frac{8 i a^3 (c-i c \tan (e+f x))^{3/2}}{3 f} \]
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Rubi [A] time = 0.169365, antiderivative size = 94, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {3522, 3487, 43} \[ \frac{2 i a^3 (c-i c \tan (e+f x))^{7/2}}{7 c^2 f}-\frac{8 i a^3 (c-i c \tan (e+f x))^{5/2}}{5 c f}+\frac{8 i a^3 (c-i c \tan (e+f x))^{3/2}}{3 f} \]
Antiderivative was successfully verified.
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Rule 3522
Rule 3487
Rule 43
Rubi steps
\begin{align*} \int (a+i a \tan (e+f x))^3 (c-i c \tan (e+f x))^{3/2} \, dx &=\left (a^3 c^3\right ) \int \frac{\sec ^6(e+f x)}{(c-i c \tan (e+f x))^{3/2}} \, dx\\ &=\frac{\left (i a^3\right ) \operatorname{Subst}\left (\int (c-x)^2 \sqrt{c+x} \, dx,x,-i c \tan (e+f x)\right )}{c^2 f}\\ &=\frac{\left (i a^3\right ) \operatorname{Subst}\left (\int \left (4 c^2 \sqrt{c+x}-4 c (c+x)^{3/2}+(c+x)^{5/2}\right ) \, dx,x,-i c \tan (e+f x)\right )}{c^2 f}\\ &=\frac{8 i a^3 (c-i c \tan (e+f x))^{3/2}}{3 f}-\frac{8 i a^3 (c-i c \tan (e+f x))^{5/2}}{5 c f}+\frac{2 i a^3 (c-i c \tan (e+f x))^{7/2}}{7 c^2 f}\\ \end{align*}
Mathematica [A] time = 3.0481, size = 94, normalized size = 1. \[ \frac{2 a^3 c \sec ^3(e+f x) \sqrt{c-i c \tan (e+f x)} (\sin (e-2 f x)+i \cos (e-2 f x)) (27 i \sin (2 (e+f x))+43 \cos (2 (e+f x))+28)}{105 f (\cos (f x)+i \sin (f x))^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.019, size = 66, normalized size = 0.7 \begin{align*}{\frac{2\,i{a}^{3}}{f{c}^{2}} \left ({\frac{1}{7} \left ( c-ic\tan \left ( fx+e \right ) \right ) ^{{\frac{7}{2}}}}-{\frac{4\,c}{5} \left ( c-ic\tan \left ( fx+e \right ) \right ) ^{{\frac{5}{2}}}}+{\frac{4\,{c}^{2}}{3} \left ( c-ic\tan \left ( fx+e \right ) \right ) ^{{\frac{3}{2}}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.47507, size = 90, normalized size = 0.96 \begin{align*} \frac{2 i \,{\left (15 \,{\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac{7}{2}} a^{3} - 84 \,{\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac{5}{2}} a^{3} c + 140 \,{\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac{3}{2}} a^{3} c^{2}\right )}}{105 \, c^{2} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.4764, size = 285, normalized size = 3.03 \begin{align*} \frac{\sqrt{2}{\left (560 i \, a^{3} c e^{\left (4 i \, f x + 4 i \, e\right )} + 448 i \, a^{3} c e^{\left (2 i \, f x + 2 i \, e\right )} + 128 i \, a^{3} c\right )} \sqrt{\frac{c}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}}{105 \,{\left (f e^{\left (6 i \, f x + 6 i \, e\right )} + 3 \, f e^{\left (4 i \, f x + 4 i \, e\right )} + 3 \, f e^{\left (2 i \, f x + 2 i \, e\right )} + f\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} a^{3} \left (\int c \sqrt{- i c \tan{\left (e + f x \right )} + c}\, dx + \int - c \sqrt{- i c \tan{\left (e + f x \right )} + c} \tan ^{4}{\left (e + f x \right )}\, dx + \int 2 i c \sqrt{- i c \tan{\left (e + f x \right )} + c} \tan{\left (e + f x \right )}\, dx + \int 2 i c \sqrt{- i c \tan{\left (e + f x \right )} + c} \tan ^{3}{\left (e + f x \right )}\, dx\right ) \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 (f x + e\right ) + a\right )}^{3}{\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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