Optimal. Leaf size=142 \[ \frac{2 a^3 (5 B+i A) (c-i c \tan (e+f x))^{5/2}}{5 c^2 f}-\frac{8 a^3 (2 B+i A) (c-i c \tan (e+f x))^{3/2}}{3 c f}+\frac{8 a^3 (B+i A) \sqrt{c-i c \tan (e+f x)}}{f}-\frac{2 a^3 B (c-i c \tan (e+f x))^{7/2}}{7 c^3 f} \]
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Rubi [A] time = 0.181702, antiderivative size = 142, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 43, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.047, Rules used = {3588, 77} \[ \frac{2 a^3 (5 B+i A) (c-i c \tan (e+f x))^{5/2}}{5 c^2 f}-\frac{8 a^3 (2 B+i A) (c-i c \tan (e+f x))^{3/2}}{3 c f}+\frac{8 a^3 (B+i A) \sqrt{c-i c \tan (e+f x)}}{f}-\frac{2 a^3 B (c-i c \tan (e+f x))^{7/2}}{7 c^3 f} \]
Antiderivative was successfully verified.
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Rule 3588
Rule 77
Rubi steps
\begin{align*} \int (a+i a \tan (e+f x))^3 (A+B \tan (e+f x)) \sqrt{c-i c \tan (e+f x)} \, dx &=\frac{(a c) \operatorname{Subst}\left (\int \frac{(a+i a x)^2 (A+B x)}{\sqrt{c-i c x}} \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{(a c) \operatorname{Subst}\left (\int \left (\frac{4 a^2 (A-i B)}{\sqrt{c-i c x}}-\frac{4 a^2 (A-2 i B) \sqrt{c-i c x}}{c}+\frac{a^2 (A-5 i B) (c-i c x)^{3/2}}{c^2}+\frac{i a^2 B (c-i c x)^{5/2}}{c^3}\right ) \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{8 a^3 (i A+B) \sqrt{c-i c \tan (e+f x)}}{f}-\frac{8 a^3 (i A+2 B) (c-i c \tan (e+f x))^{3/2}}{3 c f}+\frac{2 a^3 (i A+5 B) (c-i c \tan (e+f x))^{5/2}}{5 c^2 f}-\frac{2 a^3 B (c-i c \tan (e+f x))^{7/2}}{7 c^3 f}\\ \end{align*}
Mathematica [A] time = 6.78404, size = 124, normalized size = 0.87 \[ \frac{a^3 \sec ^2(e+f x) (\cos (3 f x)+i \sin (3 f x)) \sqrt{c-i c \tan (e+f x)} ((-98 A+100 i B) \tan (e+f x)+\cos (2 (e+f x)) ((-98 A+130 i B) \tan (e+f x)+322 i A+290 B)+280 i A+170 B)}{105 f (\cos (f x)+i \sin (f x))^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.085, size = 121, normalized size = 0.9 \begin{align*}{\frac{2\,i{a}^{3}}{f{c}^{3}} \left ({\frac{i}{7}}B \left ( c-ic\tan \left ( fx+e \right ) \right ) ^{{\frac{7}{2}}}+{\frac{-5\,iBc+Ac}{5} \left ( c-ic\tan \left ( fx+e \right ) \right ) ^{{\frac{5}{2}}}}+{\frac{-4\, \left ( -iBc+Ac \right ) c+4\,iB{c}^{2}}{3} \left ( c-ic\tan \left ( fx+e \right ) \right ) ^{{\frac{3}{2}}}}+4\, \left ( -iBc+Ac \right ){c}^{2}\sqrt{c-ic\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 = 1.13744, size = 146, normalized size = 1.03 \begin{align*} \frac{2 i \,{\left (15 i \,{\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac{7}{2}} B a^{3} +{\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac{5}{2}}{\left (21 \, A - 105 i \, B\right )} a^{3} c -{\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac{3}{2}}{\left (140 \, A - 280 i \, B\right )} a^{3} c^{2} + \sqrt{-i \, c \tan \left (f x + e\right ) + c}{\left (420 \, A - 420 i \, B\right )} a^{3} c^{3}\right )}}{105 \, c^{3} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.20107, size = 390, normalized size = 2.75 \begin{align*} \frac{\sqrt{2}{\left ({\left (840 i \, A + 840 \, B\right )} a^{3} e^{\left (6 i \, f x + 6 i \, e\right )} +{\left (1960 i \, A + 1400 \, B\right )} a^{3} e^{\left (4 i \, f x + 4 i \, e\right )} +{\left (1568 i \, A + 1120 \, B\right )} a^{3} e^{\left (2 i \, f x + 2 i \, e\right )} +{\left (448 i \, A + 320 \, B\right )} a^{3}\right )} \sqrt{\frac{c}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}}{105 \,{\left (f e^{\left (6 i \, f x + 6 i \, e\right )} + 3 \, f e^{\left (4 i \, f x + 4 i \, e\right )} + 3 \, 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^{3} \left (\int A \sqrt{- i c \tan{\left (e + f x \right )} + c}\, dx + \int - 3 A \sqrt{- i c \tan{\left (e + f x \right )} + c} \tan ^{2}{\left (e + f x \right )}\, dx + \int B \sqrt{- i c \tan{\left (e + f x \right )} + c} \tan{\left (e + f x \right )}\, dx + \int - 3 B \sqrt{- i c \tan{\left (e + f x \right )} + c} \tan ^{3}{\left (e + f x \right )}\, dx + \int 3 i A \sqrt{- i c \tan{\left (e + f x \right )} + c} \tan{\left (e + f x \right )}\, dx + \int - i A \sqrt{- i c \tan{\left (e + f x \right )} + c} \tan ^{3}{\left (e + f x \right )}\, dx + \int 3 i B \sqrt{- i c \tan{\left (e + f x \right )} + c} \tan ^{2}{\left (e + f x \right )}\, dx + \int - i B \sqrt{- i c \tan{\left (e + f x \right )} + c} \tan ^{4}{\left (e + f x \right )}\, dx\right ) \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 (B \tan \left (f x + e\right ) + A\right )}{\left (i \, a \tan \left (f x + e\right ) + a\right )}^{3} \sqrt{-i \, c \tan \left (f x + e\right ) + c}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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