Optimal. Leaf size=113 \[ \frac{4 \sqrt [4]{-1} a^2 d^{3/2} \tan ^{-1}\left (\frac{(-1)^{3/4} \sqrt{d \tan (e+f x)}}{\sqrt{d}}\right )}{f}-\frac{2 a^2 (d \tan (e+f x))^{5/2}}{5 d f}+\frac{4 i a^2 (d \tan (e+f x))^{3/2}}{3 f}+\frac{4 a^2 d \sqrt{d \tan (e+f x)}}{f} \]
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Rubi [A] time = 0.173103, antiderivative size = 113, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {3543, 3528, 3533, 205} \[ \frac{4 \sqrt [4]{-1} a^2 d^{3/2} \tan ^{-1}\left (\frac{(-1)^{3/4} \sqrt{d \tan (e+f x)}}{\sqrt{d}}\right )}{f}-\frac{2 a^2 (d \tan (e+f x))^{5/2}}{5 d f}+\frac{4 i a^2 (d \tan (e+f x))^{3/2}}{3 f}+\frac{4 a^2 d \sqrt{d \tan (e+f x)}}{f} \]
Antiderivative was successfully verified.
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Rule 3543
Rule 3528
Rule 3533
Rule 205
Rubi steps
\begin{align*} \int (d \tan (e+f x))^{3/2} (a+i a \tan (e+f x))^2 \, dx &=-\frac{2 a^2 (d \tan (e+f x))^{5/2}}{5 d f}+\int (d \tan (e+f x))^{3/2} \left (2 a^2+2 i a^2 \tan (e+f x)\right ) \, dx\\ &=\frac{4 i a^2 (d \tan (e+f x))^{3/2}}{3 f}-\frac{2 a^2 (d \tan (e+f x))^{5/2}}{5 d f}+\int \sqrt{d \tan (e+f x)} \left (-2 i a^2 d+2 a^2 d \tan (e+f x)\right ) \, dx\\ &=\frac{4 a^2 d \sqrt{d \tan (e+f x)}}{f}+\frac{4 i a^2 (d \tan (e+f x))^{3/2}}{3 f}-\frac{2 a^2 (d \tan (e+f x))^{5/2}}{5 d f}+\int \frac{-2 a^2 d^2-2 i a^2 d^2 \tan (e+f x)}{\sqrt{d \tan (e+f x)}} \, dx\\ &=\frac{4 a^2 d \sqrt{d \tan (e+f x)}}{f}+\frac{4 i a^2 (d \tan (e+f x))^{3/2}}{3 f}-\frac{2 a^2 (d \tan (e+f x))^{5/2}}{5 d f}+\frac{\left (8 a^4 d^4\right ) \operatorname{Subst}\left (\int \frac{1}{-2 a^2 d^3+2 i a^2 d^2 x^2} \, dx,x,\sqrt{d \tan (e+f x)}\right )}{f}\\ &=\frac{4 \sqrt [4]{-1} a^2 d^{3/2} \tan ^{-1}\left (\frac{(-1)^{3/4} \sqrt{d \tan (e+f x)}}{\sqrt{d}}\right )}{f}+\frac{4 a^2 d \sqrt{d \tan (e+f x)}}{f}+\frac{4 i a^2 (d \tan (e+f x))^{3/2}}{3 f}-\frac{2 a^2 (d \tan (e+f x))^{5/2}}{5 d f}\\ \end{align*}
Mathematica [A] time = 3.47719, size = 127, normalized size = 1.12 \[ \frac{a^2 d^2 \left (120 i \sqrt{i \tan (e+f x)} \tanh ^{-1}\left (\sqrt{\frac{-1+e^{2 i (e+f x)}}{1+e^{2 i (e+f x)}}}\right )+\sec ^2(e+f x) (-20 i \cos (2 (e+f x))+21 \tan (e+f x)+33 \sin (3 (e+f x)) \sec (e+f x)+20 i)\right )}{30 f \sqrt{d \tan (e+f x)}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.02, size = 403, normalized size = 3.6 \begin{align*} -{\frac{2\,{a}^{2}}{5\,df} \left ( d\tan \left ( fx+e \right ) \right ) ^{{\frac{5}{2}}}}+{\frac{{\frac{4\,i}{3}}{a}^{2}}{f} \left ( d\tan \left ( fx+e \right ) \right ) ^{{\frac{3}{2}}}}+4\,{\frac{{a}^{2}d\sqrt{d\tan \left ( fx+e \right ) }}{f}}-{\frac{{a}^{2}d\sqrt{2}}{2\,f}\sqrt [4]{{d}^{2}}\ln \left ({ \left ( d\tan \left ( fx+e \right ) +\sqrt [4]{{d}^{2}}\sqrt{d\tan \left ( fx+e \right ) }\sqrt{2}+\sqrt{{d}^{2}} \right ) \left ( d\tan \left ( fx+e \right ) -\sqrt [4]{{d}^{2}}\sqrt{d\tan \left ( fx+e \right ) }\sqrt{2}+\sqrt{{d}^{2}} \right ) ^{-1}} \right ) }-{\frac{{a}^{2}d\sqrt{2}}{f}\sqrt [4]{{d}^{2}}\arctan \left ({\sqrt{2}\sqrt{d\tan \left ( fx+e \right ) }{\frac{1}{\sqrt [4]{{d}^{2}}}}}+1 \right ) }+{\frac{{a}^{2}d\sqrt{2}}{f}\sqrt [4]{{d}^{2}}\arctan \left ( -{\sqrt{2}\sqrt{d\tan \left ( fx+e \right ) }{\frac{1}{\sqrt [4]{{d}^{2}}}}}+1 \right ) }-{\frac{{\frac{i}{2}}{a}^{2}{d}^{2}\sqrt{2}}{f}\ln \left ({ \left ( d\tan \left ( fx+e \right ) -\sqrt [4]{{d}^{2}}\sqrt{d\tan \left ( fx+e \right ) }\sqrt{2}+\sqrt{{d}^{2}} \right ) \left ( d\tan \left ( fx+e \right ) +\sqrt [4]{{d}^{2}}\sqrt{d\tan \left ( fx+e \right ) }\sqrt{2}+\sqrt{{d}^{2}} \right ) ^{-1}} \right ){\frac{1}{\sqrt [4]{{d}^{2}}}}}-{\frac{i{a}^{2}{d}^{2}\sqrt{2}}{f}\arctan \left ({\sqrt{2}\sqrt{d\tan \left ( fx+e \right ) }{\frac{1}{\sqrt [4]{{d}^{2}}}}}+1 \right ){\frac{1}{\sqrt [4]{{d}^{2}}}}}+{\frac{i{a}^{2}{d}^{2}\sqrt{2}}{f}\arctan \left ( -{\sqrt{2}\sqrt{d\tan \left ( fx+e \right ) }{\frac{1}{\sqrt [4]{{d}^{2}}}}}+1 \right ){\frac{1}{\sqrt [4]{{d}^{2}}}}} \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: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.32855, size = 1017, normalized size = 9. \begin{align*} -\frac{15 \, \sqrt{-\frac{16 i \, a^{4} d^{3}}{f^{2}}}{\left (f e^{\left (4 i \, f x + 4 i \, e\right )} + 2 \, f e^{\left (2 i \, f x + 2 i \, e\right )} + f\right )} \log \left (\frac{{\left (-4 i \, a^{2} d^{2} e^{\left (2 i \, f x + 2 i \, e\right )} + \sqrt{-\frac{16 i \, a^{4} d^{3}}{f^{2}}}{\left (f e^{\left (2 i \, f x + 2 i \, e\right )} + f\right )} \sqrt{\frac{-i \, d e^{\left (2 i \, f x + 2 i \, e\right )} + i \, d}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}\right )} e^{\left (-2 i \, f x - 2 i \, e\right )}}{2 \, a^{2} d}\right ) - 15 \, \sqrt{-\frac{16 i \, a^{4} d^{3}}{f^{2}}}{\left (f e^{\left (4 i \, f x + 4 i \, e\right )} + 2 \, f e^{\left (2 i \, f x + 2 i \, e\right )} + f\right )} \log \left (\frac{{\left (-4 i \, a^{2} d^{2} e^{\left (2 i \, f x + 2 i \, e\right )} - \sqrt{-\frac{16 i \, a^{4} d^{3}}{f^{2}}}{\left (f e^{\left (2 i \, f x + 2 i \, e\right )} + f\right )} \sqrt{\frac{-i \, d e^{\left (2 i \, f x + 2 i \, e\right )} + i \, d}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}\right )} e^{\left (-2 i \, f x - 2 i \, e\right )}}{2 \, a^{2} d}\right ) - 8 \,{\left (43 \, a^{2} d e^{\left (4 i \, f x + 4 i \, e\right )} + 54 \, a^{2} d e^{\left (2 i \, f x + 2 i \, e\right )} + 23 \, a^{2} d\right )} \sqrt{\frac{-i \, d e^{\left (2 i \, f x + 2 i \, e\right )} + i \, d}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}}{60 \,{\left (f e^{\left (4 i \, f x + 4 i \, e\right )} + 2 \, 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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} a^{2} \left (\int \left (d \tan{\left (e + f x \right )}\right )^{\frac{3}{2}}\, dx + \int - \left (d \tan{\left (e + f x \right )}\right )^{\frac{3}{2}} \tan ^{2}{\left (e + f x \right )}\, dx + \int 2 i \left (d \tan{\left (e + f x \right )}\right )^{\frac{3}{2}} \tan{\left (e + f x \right )}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18859, size = 220, normalized size = 1.95 \begin{align*} -\frac{1}{15} \,{\left (\frac{60 i \, \sqrt{2} a^{2} \sqrt{d} \arctan \left (\frac{16 \, \sqrt{d^{2}} \sqrt{d \tan \left (f x + e\right )}}{8 i \, \sqrt{2} d^{\frac{3}{2}} + 8 \, \sqrt{2} \sqrt{d^{2}} \sqrt{d}}\right )}{f{\left (\frac{i \, d}{\sqrt{d^{2}}} + 1\right )}} + \frac{6 \, \sqrt{d \tan \left (f x + e\right )} a^{2} d^{10} f^{4} \tan \left (f x + e\right )^{2} - 20 i \, \sqrt{d \tan \left (f x + e\right )} a^{2} d^{10} f^{4} \tan \left (f x + e\right ) - 60 \, \sqrt{d \tan \left (f x + e\right )} a^{2} d^{10} f^{4}}{d^{10} f^{5}}\right )} d \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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