Optimal. Leaf size=48 \[ -\frac{c (A+B \tan (e+f x))^2}{2 a^2 f (-B+i A) (1+i \tan (e+f x))^2} \]
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Rubi [A] time = 0.0813494, antiderivative size = 48, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 39, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.051, Rules used = {3588, 37} \[ -\frac{c (A+B \tan (e+f x))^2}{2 a^2 f (-B+i A) (1+i \tan (e+f x))^2} \]
Antiderivative was successfully verified.
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Rule 3588
Rule 37
Rubi steps
\begin{align*} \int \frac{(A+B \tan (e+f x)) (c-i c \tan (e+f x))}{(a+i a \tan (e+f x))^2} \, dx &=\frac{(a c) \operatorname{Subst}\left (\int \frac{A+B x}{(a+i a x)^3} \, dx,x,\tan (e+f x)\right )}{f}\\ &=-\frac{c (A+B \tan (e+f x))^2}{2 a^2 (i A-B) f (1+i \tan (e+f x))^2}\\ \end{align*}
Mathematica [A] time = 1.44238, size = 58, normalized size = 1.21 \[ \frac{(c-i c \tan (e+f x)) ((A-3 i B) \tan (e+f x)-3 i A-B)}{8 a^2 f (\tan (e+f x)-i)^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.043, size = 46, normalized size = 1. \begin{align*}{\frac{c}{f{a}^{2}} \left ({\frac{-iB}{\tan \left ( fx+e \right ) -i}}-{\frac{iA-B}{2\, \left ( \tan \left ( fx+e \right ) -i \right ) ^{2}}} \right ) } \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 = 1.15748, size = 116, normalized size = 2.42 \begin{align*} \frac{{\left ({\left (2 i \, A + 2 \, B\right )} c e^{\left (2 i \, f x + 2 i \, e\right )} +{\left (i \, A - B\right )} c\right )} e^{\left (-4 i \, f x - 4 i \, e\right )}}{8 \, a^{2} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.52294, size = 160, normalized size = 3.33 \begin{align*} \begin{cases} \frac{\left (\left (4 i A a^{2} c f e^{2 i e} - 4 B a^{2} c f e^{2 i e}\right ) e^{- 4 i f x} + \left (8 i A a^{2} c f e^{4 i e} + 8 B a^{2} c f e^{4 i e}\right ) e^{- 2 i f x}\right ) e^{- 6 i e}}{32 a^{4} f^{2}} & \text{for}\: 32 a^{4} f^{2} e^{6 i e} \neq 0 \\\frac{x \left (A c e^{2 i e} + A c - i B c e^{2 i e} + i B c\right ) e^{- 4 i e}}{2 a^{2}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.29276, size = 113, normalized size = 2.35 \begin{align*} -\frac{2 \,{\left (A c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} - i \, A c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - B c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - A c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )\right )}}{a^{2} f{\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - i\right )}^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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