Optimal. Leaf size=62 \[ \frac{a^2 A c^2 \tan ^3(e+f x)}{3 f}+\frac{a^2 A c^2 \tan (e+f x)}{f}+\frac{a^2 B c^2 \sec ^4(e+f x)}{4 f} \]
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Rubi [A] time = 0.109028, antiderivative size = 62, 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, 73, 641} \[ \frac{a^2 A c^2 \tan ^3(e+f x)}{3 f}+\frac{a^2 A c^2 \tan (e+f x)}{f}+\frac{a^2 B c^2 \sec ^4(e+f x)}{4 f} \]
Antiderivative was successfully verified.
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Rule 3588
Rule 73
Rule 641
Rubi steps
\begin{align*} \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^2 \, dx &=\frac{(a c) \operatorname{Subst}(\int (a+i a x) (A+B x) (c-i c x) \, dx,x,\tan (e+f x))}{f}\\ &=\frac{(a c) \operatorname{Subst}\left (\int (A+B x) \left (a c+a c x^2\right ) \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{a^2 B c^2 \sec ^4(e+f x)}{4 f}+\frac{(a A c) \operatorname{Subst}\left (\int \left (a c+a c x^2\right ) \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{a^2 B c^2 \sec ^4(e+f x)}{4 f}+\frac{a^2 A c^2 \tan (e+f x)}{f}+\frac{a^2 A c^2 \tan ^3(e+f x)}{3 f}\\ \end{align*}
Mathematica [A] time = 0.15596, size = 53, normalized size = 0.85 \[ \frac{a^2 A c^2 \left (\frac{1}{3} \tan ^3(e+f x)+\tan (e+f x)\right )}{f}+\frac{a^2 B c^2 \sec ^4(e+f x)}{4 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.011, size = 53, normalized size = 0.9 \begin{align*}{\frac{{a}^{2}{c}^{2}}{f} \left ({\frac{B \left ( \tan \left ( fx+e \right ) \right ) ^{4}}{4}}+{\frac{A \left ( \tan \left ( fx+e \right ) \right ) ^{3}}{3}}+{\frac{B \left ( \tan \left ( fx+e \right ) \right ) ^{2}}{2}}+A\tan \left ( fx+e \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.65437, size = 97, normalized size = 1.56 \begin{align*} \frac{3 \, B a^{2} c^{2} \tan \left (f x + e\right )^{4} + 4 \, A a^{2} c^{2} \tan \left (f x + e\right )^{3} + 6 \, B a^{2} c^{2} \tan \left (f x + e\right )^{2} + 12 \, A a^{2} c^{2} \tan \left (f x + e\right )}{12 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] time = 1.35671, size = 284, normalized size = 4.58 \begin{align*} \frac{{\left (12 i \, A + 12 \, B\right )} a^{2} c^{2} e^{\left (4 i \, f x + 4 i \, e\right )} + 16 i \, A a^{2} c^{2} e^{\left (2 i \, f x + 2 i \, e\right )} + 4 i \, A a^{2} c^{2}}{3 \,{\left (f e^{\left (8 i \, f x + 8 i \, e\right )} + 4 \, f e^{\left (6 i \, f x + 6 i \, e\right )} + 6 \, f e^{\left (4 i \, f x + 4 i \, e\right )} + 4 \, 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 [C] time = 10.5884, size = 158, normalized size = 2.55 \begin{align*} \frac{\frac{16 i A a^{2} c^{2} e^{- 6 i e} e^{2 i f x}}{3 f} + \frac{4 i A a^{2} c^{2} e^{- 8 i e}}{3 f} + \frac{\left (4 i A a^{2} c^{2} + 4 B a^{2} c^{2}\right ) e^{- 4 i e} e^{4 i f x}}{f}}{e^{8 i f x} + 4 e^{- 2 i e} e^{6 i f x} + 6 e^{- 4 i e} e^{4 i f x} + 4 e^{- 6 i e} e^{2 i f x} + e^{- 8 i e}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.68467, size = 555, normalized size = 8.95 \begin{align*} \frac{3 \, B a^{2} c^{2} \tan \left (f x\right )^{4} \tan \left (e\right )^{4} - 12 \, A a^{2} c^{2} \tan \left (f x\right )^{4} \tan \left (e\right )^{3} - 12 \, A a^{2} c^{2} \tan \left (f x\right )^{3} \tan \left (e\right )^{4} + 6 \, B a^{2} c^{2} \tan \left (f x\right )^{4} \tan \left (e\right )^{2} + 6 \, B a^{2} c^{2} \tan \left (f x\right )^{2} \tan \left (e\right )^{4} - 4 \, A a^{2} c^{2} \tan \left (f x\right )^{4} \tan \left (e\right ) + 24 \, A a^{2} c^{2} \tan \left (f x\right )^{3} \tan \left (e\right )^{2} + 24 \, A a^{2} c^{2} \tan \left (f x\right )^{2} \tan \left (e\right )^{3} - 4 \, A a^{2} c^{2} \tan \left (f x\right ) \tan \left (e\right )^{4} + 3 \, B a^{2} c^{2} \tan \left (f x\right )^{4} + 12 \, B a^{2} c^{2} \tan \left (f x\right )^{2} \tan \left (e\right )^{2} + 3 \, B a^{2} c^{2} \tan \left (e\right )^{4} + 4 \, A a^{2} c^{2} \tan \left (f x\right )^{3} - 24 \, A a^{2} c^{2} \tan \left (f x\right )^{2} \tan \left (e\right ) - 24 \, A a^{2} c^{2} \tan \left (f x\right ) \tan \left (e\right )^{2} + 4 \, A a^{2} c^{2} \tan \left (e\right )^{3} + 6 \, B a^{2} c^{2} \tan \left (f x\right )^{2} + 6 \, B a^{2} c^{2} \tan \left (e\right )^{2} + 12 \, A a^{2} c^{2} \tan \left (f x\right ) + 12 \, A a^{2} c^{2} \tan \left (e\right ) + 3 \, B a^{2} c^{2}}{12 \,{\left (f \tan \left (f x\right )^{4} \tan \left (e\right )^{4} - 4 \, f \tan \left (f x\right )^{3} \tan \left (e\right )^{3} + 6 \, f \tan \left (f x\right )^{2} \tan \left (e\right )^{2} - 4 \, f \tan \left (f x\right ) \tan \left (e\right ) + f\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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