Optimal. Leaf size=135 \[ \frac{c^3 (-B+i A) (1-i \tan (e+f x))^3}{6 a^3 f (1+i \tan (e+f x))^3}-\frac{4 i B c^3}{a^3 f (-\tan (e+f x)+i)}-\frac{2 B c^3}{a^3 f (-\tan (e+f x)+i)^2}+\frac{B c^3 \log (\cos (e+f x))}{a^3 f}-\frac{i B c^3 x}{a^3} \]
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Rubi [A] time = 0.156834, antiderivative size = 135, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 41, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.073, Rules used = {3588, 78, 43} \[ \frac{c^3 (-B+i A) (1-i \tan (e+f x))^3}{6 a^3 f (1+i \tan (e+f x))^3}-\frac{4 i B c^3}{a^3 f (-\tan (e+f x)+i)}-\frac{2 B c^3}{a^3 f (-\tan (e+f x)+i)^2}+\frac{B c^3 \log (\cos (e+f x))}{a^3 f}-\frac{i B c^3 x}{a^3} \]
Antiderivative was successfully verified.
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Rule 3588
Rule 78
Rule 43
Rubi steps
\begin{align*} \int \frac{(A+B \tan (e+f x)) (c-i c \tan (e+f x))^3}{(a+i a \tan (e+f x))^3} \, dx &=\frac{(a c) \operatorname{Subst}\left (\int \frac{(A+B x) (c-i c x)^2}{(a+i a x)^4} \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{(i A-B) c^3 (1-i \tan (e+f x))^3}{6 a^3 f (1+i \tan (e+f x))^3}-\frac{(i B c) \operatorname{Subst}\left (\int \frac{(c-i c x)^2}{(a+i a x)^3} \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{(i A-B) c^3 (1-i \tan (e+f x))^3}{6 a^3 f (1+i \tan (e+f x))^3}-\frac{(i B c) \operatorname{Subst}\left (\int \left (\frac{4 i c^2}{a^3 (-i+x)^3}+\frac{4 c^2}{a^3 (-i+x)^2}-\frac{i c^2}{a^3 (-i+x)}\right ) \, dx,x,\tan (e+f x)\right )}{f}\\ &=-\frac{i B c^3 x}{a^3}+\frac{B c^3 \log (\cos (e+f x))}{a^3 f}-\frac{2 B c^3}{a^3 f (i-\tan (e+f x))^2}-\frac{4 i B c^3}{a^3 f (i-\tan (e+f x))}+\frac{(i A-B) c^3 (1-i \tan (e+f x))^3}{6 a^3 f (1+i \tan (e+f x))^3}\\ \end{align*}
Mathematica [A] time = 3.60465, size = 145, normalized size = 1.07 \[ \frac{c^3 \sec ^3(e+f x) (-\cos (3 (e+f x)) (A-6 i B \log (\cos (e+f x))-6 B f x+i B)+i A \sin (3 (e+f x))+9 B \sin (e+f x)-B \sin (3 (e+f x))+6 i B f x \sin (3 (e+f x))-3 i B \cos (e+f x)-6 B \sin (3 (e+f x)) \log (\cos (e+f x)))}{6 a^3 f (\tan (e+f x)-i)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.053, size = 164, normalized size = 1.2 \begin{align*}{\frac{5\,i{c}^{3}B}{f{a}^{3} \left ( \tan \left ( fx+e \right ) -i \right ) }}+{\frac{A{c}^{3}}{f{a}^{3} \left ( \tan \left ( fx+e \right ) -i \right ) }}-{\frac{B{c}^{3}\ln \left ( \tan \left ( fx+e \right ) -i \right ) }{f{a}^{3}}}+{\frac{2\,i{c}^{3}A}{f{a}^{3} \left ( \tan \left ( fx+e \right ) -i \right ) ^{2}}}-4\,{\frac{B{c}^{3}}{f{a}^{3} \left ( \tan \left ( fx+e \right ) -i \right ) ^{2}}}-{\frac{{\frac{4\,i}{3}}{c}^{3}B}{f{a}^{3} \left ( \tan \left ( fx+e \right ) -i \right ) ^{3}}}-{\frac{4\,A{c}^{3}}{3\,f{a}^{3} \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 = 1.10689, size = 279, normalized size = 2.07 \begin{align*} \frac{{\left (-12 i \, B c^{3} f x e^{\left (6 i \, f x + 6 i \, e\right )} + 6 \, B c^{3} e^{\left (6 i \, f x + 6 i \, e\right )} \log \left (e^{\left (2 i \, f x + 2 i \, e\right )} + 1\right ) - 6 \, B c^{3} e^{\left (4 i \, f x + 4 i \, e\right )} + 3 \, B c^{3} e^{\left (2 i \, f x + 2 i \, e\right )} +{\left (i \, A - B\right )} c^{3}\right )} e^{\left (-6 i \, f x - 6 i \, e\right )}}{6 \, a^{3} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.60864, size = 260, normalized size = 1.93 \begin{align*} - \frac{2 i B c^{3} x}{a^{3}} + \frac{B c^{3} \log{\left (e^{2 i f x} + e^{- 2 i e} \right )}}{a^{3} f} + \begin{cases} \frac{\left (- 12 B a^{6} c^{3} f^{2} e^{10 i e} e^{- 2 i f x} + 6 B a^{6} c^{3} f^{2} e^{8 i e} e^{- 4 i f x} + \left (2 i A a^{6} c^{3} f^{2} e^{6 i e} - 2 B a^{6} c^{3} f^{2} e^{6 i e}\right ) e^{- 6 i f x}\right ) e^{- 12 i e}}{12 a^{9} f^{3}} & \text{for}\: 12 a^{9} f^{3} e^{12 i e} \neq 0 \\x \left (\frac{2 i B c^{3}}{a^{3}} + \frac{\left (A c^{3} - 2 i B c^{3} e^{6 i e} + 2 i B c^{3} e^{4 i e} - 2 i B c^{3} e^{2 i e} + i B c^{3}\right ) e^{- 6 i e}}{a^{3}}\right ) & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.54282, size = 348, normalized size = 2.58 \begin{align*} -\frac{\frac{60 \, B c^{3} \log \left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - i\right )}{a^{3}} - \frac{30 \, B c^{3} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 1 \right |}\right )}{a^{3}} - \frac{30 \, B c^{3} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1 \right |}\right )}{a^{3}} - \frac{147 \, B c^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{6} - 60 \, A c^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{5} - 942 i \, B c^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{5} - 2445 \, B c^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{4} + 200 \, A c^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} + 3620 i \, B c^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} + 2445 \, B c^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - 60 \, A c^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 942 i \, B c^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 147 \, B c^{3}}{a^{3}{\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - i\right )}^{6}}}{30 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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