Optimal. Leaf size=37 \[ \frac{3 i a (d \sec (e+f x))^{2/3}}{f \sqrt [3]{a+i a \tan (e+f x)}} \]
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Rubi [A] time = 0.0772428, antiderivative size = 37, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.033, Rules used = {3493} \[ \frac{3 i a (d \sec (e+f x))^{2/3}}{f \sqrt [3]{a+i a \tan (e+f x)}} \]
Antiderivative was successfully verified.
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Rule 3493
Rubi steps
\begin{align*} \int (d \sec (e+f x))^{2/3} (a+i a \tan (e+f x))^{2/3} \, dx &=\frac{3 i a (d \sec (e+f x))^{2/3}}{f \sqrt [3]{a+i a \tan (e+f x)}}\\ \end{align*}
Mathematica [A] time = 0.324315, size = 47, normalized size = 1.27 \[ \frac{3 d^2 (\tan (e+f x)+i) (a+i a \tan (e+f x))^{2/3}}{f (d \sec (e+f x))^{4/3}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.129, size = 0, normalized size = 0. \begin{align*} \int \left ( d\sec \left ( fx+e \right ) \right ) ^{{\frac{2}{3}}} \left ( a+ia\tan \left ( fx+e \right ) \right ) ^{{\frac{2}{3}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.99047, size = 144, normalized size = 3.89 \begin{align*} -\frac{3 \,{\left (-i \cdot 2^{\frac{1}{3}} \cos \left (\frac{1}{3} \, \arctan \left (\sin \left (2 \, f x + 2 \, e\right ), \cos \left (2 \, f x + 2 \, e\right ) + 1\right )\right ) - 2^{\frac{1}{3}} \sin \left (\frac{1}{3} \, \arctan \left (\sin \left (2 \, f x + 2 \, e\right ), \cos \left (2 \, f x + 2 \, e\right ) + 1\right )\right )\right )} a^{\frac{2}{3}} d^{\frac{2}{3}}}{{\left (\cos \left (2 \, f x + 2 \, e\right )^{2} + \sin \left (2 \, f x + 2 \, e\right )^{2} + 2 \, \cos \left (2 \, f x + 2 \, e\right ) + 1\right )}^{\frac{1}{6}} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.08586, size = 155, normalized size = 4.19 \begin{align*} \frac{2^{\frac{1}{3}} \left (\frac{a}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}\right )^{\frac{2}{3}} \left (\frac{d}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}\right )^{\frac{2}{3}}{\left (3 i \, e^{\left (2 i \, f x + 2 i \, e\right )} + 3 i\right )}}{f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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 (d \sec \left (f x + e\right )\right )^{\frac{2}{3}}{\left (i \, a \tan \left (f x + e\right ) + a\right )}^{\frac{2}{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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