Optimal. Leaf size=154 \[ \frac{i a^6 \tan ^2(e+f x)}{2 c^3 f}+\frac{9 a^6 \tan (e+f x)}{c^3 f}-\frac{80 i a^6}{f \left (c^3-i c^3 \tan (e+f x)\right )}+\frac{40 i a^6 \log (\cos (e+f x))}{c^3 f}-\frac{40 a^6 x}{c^3}+\frac{40 i a^6}{c f (c-i c \tan (e+f x))^2}-\frac{32 i a^6}{3 f (c-i c \tan (e+f x))^3} \]
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Rubi [A] time = 0.161913, antiderivative size = 154, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.097, Rules used = {3522, 3487, 43} \[ \frac{i a^6 \tan ^2(e+f x)}{2 c^3 f}+\frac{9 a^6 \tan (e+f x)}{c^3 f}-\frac{80 i a^6}{f \left (c^3-i c^3 \tan (e+f x)\right )}+\frac{40 i a^6 \log (\cos (e+f x))}{c^3 f}-\frac{40 a^6 x}{c^3}+\frac{40 i a^6}{c f (c-i c \tan (e+f x))^2}-\frac{32 i a^6}{3 f (c-i c \tan (e+f x))^3} \]
Antiderivative was successfully verified.
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Rule 3522
Rule 3487
Rule 43
Rubi steps
\begin{align*} \int \frac{(a+i a \tan (e+f x))^6}{(c-i c \tan (e+f x))^3} \, dx &=\left (a^6 c^6\right ) \int \frac{\sec ^{12}(e+f x)}{(c-i c \tan (e+f x))^9} \, dx\\ &=\frac{\left (i a^6\right ) \operatorname{Subst}\left (\int \frac{(c-x)^5}{(c+x)^4} \, dx,x,-i c \tan (e+f x)\right )}{c^5 f}\\ &=\frac{\left (i a^6\right ) \operatorname{Subst}\left (\int \left (9 c-x+\frac{32 c^5}{(c+x)^4}-\frac{80 c^4}{(c+x)^3}+\frac{80 c^3}{(c+x)^2}-\frac{40 c^2}{c+x}\right ) \, dx,x,-i c \tan (e+f x)\right )}{c^5 f}\\ &=-\frac{40 a^6 x}{c^3}+\frac{40 i a^6 \log (\cos (e+f x))}{c^3 f}+\frac{9 a^6 \tan (e+f x)}{c^3 f}+\frac{i a^6 \tan ^2(e+f x)}{2 c^3 f}-\frac{32 i a^6}{3 f (c-i c \tan (e+f x))^3}+\frac{40 i a^6}{c f (c-i c \tan (e+f x))^2}-\frac{80 i a^6}{f \left (c^3-i c^3 \tan (e+f x)\right )}\\ \end{align*}
Mathematica [B] time = 6.15107, size = 569, normalized size = 3.69 \[ -\frac{a^6 \sec (e) \sec ^2(e+f x) (\cos (3 (e+3 f x))+i \sin (3 (e+3 f x))) \left (-60 i f x \sin (2 e+f x)+70 \sin (2 e+f x)-120 i f x \sin (2 e+3 f x)+11 \sin (2 e+3 f x)-120 i f x \sin (4 e+3 f x)+65 \sin (4 e+3 f x)-60 i f x \sin (4 e+5 f x)-29 \sin (4 e+5 f x)-60 i f x \sin (6 e+5 f x)-2 \sin (6 e+5 f x)+120 f x \cos (2 e+3 f x)+i \cos (2 e+3 f x)+120 f x \cos (4 e+3 f x)+55 i \cos (4 e+3 f x)+60 f x \cos (4 e+5 f x)-25 i \cos (4 e+5 f x)+60 f x \cos (6 e+5 f x)+2 i \cos (6 e+5 f x)-60 i \cos (2 e+3 f x) \log \left (\cos ^2(e+f x)\right )+10 \cos (2 e+f x) \left (-3 i \log \left (\cos ^2(e+f x)\right )+6 f x+11 i\right )+\cos (f x) \left (-30 i \log \left (\cos ^2(e+f x)\right )+60 f x+83 i\right )-60 i \cos (4 e+3 f x) \log \left (\cos ^2(e+f x)\right )-30 i \cos (4 e+5 f x) \log \left (\cos ^2(e+f x)\right )-30 i \cos (6 e+5 f x) \log \left (\cos ^2(e+f x)\right )-30 \sin (f x) \log \left (\cos ^2(e+f x)\right )-30 \sin (2 e+f x) \log \left (\cos ^2(e+f x)\right )-60 \sin (2 e+3 f x) \log \left (\cos ^2(e+f x)\right )-60 \sin (4 e+3 f x) \log \left (\cos ^2(e+f x)\right )-30 \sin (4 e+5 f x) \log \left (\cos ^2(e+f x)\right )-30 \sin (6 e+5 f x) \log \left (\cos ^2(e+f x)\right )-60 i f x \sin (f x)+43 \sin (f x)\right )}{12 c^3 f (\cos (f x)+i \sin (f x))^6} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.039, size = 128, normalized size = 0.8 \begin{align*} 9\,{\frac{{a}^{6}\tan \left ( fx+e \right ) }{{c}^{3}f}}+{\frac{{\frac{i}{2}}{a}^{6} \left ( \tan \left ( fx+e \right ) \right ) ^{2}}{{c}^{3}f}}+80\,{\frac{{a}^{6}}{{c}^{3}f \left ( \tan \left ( fx+e \right ) +i \right ) }}-{\frac{40\,i{a}^{6}}{{c}^{3}f \left ( \tan \left ( fx+e \right ) +i \right ) ^{2}}}-{\frac{40\,i{a}^{6}\ln \left ( \tan \left ( fx+e \right ) +i \right ) }{{c}^{3}f}}-{\frac{32\,{a}^{6}}{3\,{c}^{3}f \left ( \tan \left ( fx+e \right ) +i \right ) ^{3}}} \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: RuntimeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.35204, size = 468, normalized size = 3.04 \begin{align*} \frac{-4 i \, a^{6} e^{\left (10 i \, f x + 10 i \, e\right )} + 10 i \, a^{6} e^{\left (8 i \, f x + 8 i \, e\right )} - 40 i \, a^{6} e^{\left (6 i \, f x + 6 i \, e\right )} - 126 i \, a^{6} e^{\left (4 i \, f x + 4 i \, e\right )} - 12 i \, a^{6} e^{\left (2 i \, f x + 2 i \, e\right )} + 54 i \, a^{6} +{\left (120 i \, a^{6} e^{\left (4 i \, f x + 4 i \, e\right )} + 240 i \, a^{6} e^{\left (2 i \, f x + 2 i \, e\right )} + 120 i \, a^{6}\right )} \log \left (e^{\left (2 i \, f x + 2 i \, e\right )} + 1\right )}{3 \,{\left (c^{3} f e^{\left (4 i \, f x + 4 i \, e\right )} + 2 \, c^{3} f e^{\left (2 i \, f x + 2 i \, e\right )} + c^{3} f\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.27815, size = 223, normalized size = 1.45 \begin{align*} \frac{40 i a^{6} \log{\left (e^{2 i f x} + e^{- 2 i e} \right )}}{c^{3} f} + \frac{\frac{20 i a^{6} e^{- 2 i e} e^{2 i f x}}{c^{3} f} + \frac{18 i a^{6} e^{- 4 i e}}{c^{3} f}}{e^{4 i f x} + 2 e^{- 2 i e} e^{2 i f x} + e^{- 4 i e}} + \frac{\begin{cases} - \frac{4 i a^{6} e^{6 i e} e^{6 i f x}}{3 f} + \frac{6 i a^{6} e^{4 i e} e^{4 i f x}}{f} - \frac{24 i a^{6} e^{2 i e} e^{2 i f x}}{f} & \text{for}\: f \neq 0 \\x \left (8 a^{6} e^{6 i e} - 24 a^{6} e^{4 i e} + 48 a^{6} e^{2 i e}\right ) & \text{otherwise} \end{cases}}{c^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.83162, size = 389, normalized size = 2.53 \begin{align*} -\frac{2 \,{\left (\frac{120 i \, a^{6} \log \left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + i\right )}{c^{3}} - \frac{60 i \, a^{6} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 1 \right |}\right )}{c^{3}} - \frac{60 i \, a^{6} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1 \right |}\right )}{c^{3}} - \frac{3 \,{\left (-30 i \, a^{6} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{4} - 9 \, a^{6} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} + 61 i \, a^{6} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + 9 \, a^{6} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 30 i \, a^{6}\right )}}{{\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - 1\right )}^{2} c^{3}} + \frac{-294 i \, a^{6} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{6} + 1860 \, a^{6} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{5} + 4842 i \, a^{6} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{4} - 6680 \, a^{6} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} - 4842 i \, a^{6} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + 1860 \, a^{6} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 294 i \, a^{6}}{c^{3}{\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + i\right )}^{6}}\right )}}{3 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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