Optimal. Leaf size=125 \[ \frac{3 i c^2 \sqrt{c-i c \tan (e+f x)}}{a f}+\frac{i c^2 (c-i c \tan (e+f x))^{3/2}}{a f (c+i c \tan (e+f x))}-\frac{3 i \sqrt{2} c^{5/2} \tanh ^{-1}\left (\frac{\sqrt{c-i c \tan (e+f x)}}{\sqrt{2} \sqrt{c}}\right )}{a f} \]
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Rubi [A] time = 0.18495, antiderivative size = 125, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {3522, 3487, 47, 50, 63, 206} \[ \frac{3 i c^2 \sqrt{c-i c \tan (e+f x)}}{a f}+\frac{i c^2 (c-i c \tan (e+f x))^{3/2}}{a f (c+i c \tan (e+f x))}-\frac{3 i \sqrt{2} c^{5/2} \tanh ^{-1}\left (\frac{\sqrt{c-i c \tan (e+f x)}}{\sqrt{2} \sqrt{c}}\right )}{a f} \]
Antiderivative was successfully verified.
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Rule 3522
Rule 3487
Rule 47
Rule 50
Rule 63
Rule 206
Rubi steps
\begin{align*} \int \frac{(c-i c \tan (e+f x))^{5/2}}{a+i a \tan (e+f x)} \, dx &=\frac{\int \cos ^2(e+f x) (c-i c \tan (e+f x))^{7/2} \, dx}{a c}\\ &=\frac{\left (i c^2\right ) \operatorname{Subst}\left (\int \frac{(c+x)^{3/2}}{(c-x)^2} \, dx,x,-i c \tan (e+f x)\right )}{a f}\\ &=\frac{i c^2 (c-i c \tan (e+f x))^{3/2}}{a f (c+i c \tan (e+f x))}-\frac{\left (3 i c^2\right ) \operatorname{Subst}\left (\int \frac{\sqrt{c+x}}{c-x} \, dx,x,-i c \tan (e+f x)\right )}{2 a f}\\ &=\frac{3 i c^2 \sqrt{c-i c \tan (e+f x)}}{a f}+\frac{i c^2 (c-i c \tan (e+f x))^{3/2}}{a f (c+i c \tan (e+f x))}-\frac{\left (3 i c^3\right ) \operatorname{Subst}\left (\int \frac{1}{(c-x) \sqrt{c+x}} \, dx,x,-i c \tan (e+f x)\right )}{a f}\\ &=\frac{3 i c^2 \sqrt{c-i c \tan (e+f x)}}{a f}+\frac{i c^2 (c-i c \tan (e+f x))^{3/2}}{a f (c+i c \tan (e+f x))}-\frac{\left (6 i c^3\right ) \operatorname{Subst}\left (\int \frac{1}{2 c-x^2} \, dx,x,\sqrt{c-i c \tan (e+f x)}\right )}{a f}\\ &=-\frac{3 i \sqrt{2} c^{5/2} \tanh ^{-1}\left (\frac{\sqrt{c-i c \tan (e+f x)}}{\sqrt{2} \sqrt{c}}\right )}{a f}+\frac{3 i c^2 \sqrt{c-i c \tan (e+f x)}}{a f}+\frac{i c^2 (c-i c \tan (e+f x))^{3/2}}{a f (c+i c \tan (e+f x))}\\ \end{align*}
Mathematica [F] time = 180.007, size = 0, normalized size = 0. \[ \text{\$Aborted} \]
Verification is Not applicable to the result.
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Maple [A] time = 0.033, size = 95, normalized size = 0.8 \begin{align*}{\frac{2\,i{c}^{2}}{fa} \left ( \sqrt{c-ic\tan \left ( fx+e \right ) }+4\,c \left ( -1/4\,{\frac{\sqrt{c-ic\tan \left ( fx+e \right ) }}{-c-ic\tan \left ( fx+e \right ) }}-3/8\,{\frac{\sqrt{2}}{\sqrt{c}}{\it Artanh} \left ( 1/2\,{\frac{\sqrt{c-ic\tan \left ( fx+e \right ) }\sqrt{2}}{\sqrt{c}}} \right ) } \right ) \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: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.43491, size = 668, normalized size = 5.34 \begin{align*} \frac{{\left (6 \, \sqrt{2} a \sqrt{-\frac{c^{5}}{a^{2} f^{2}}} f e^{\left (2 i \, f x + 2 i \, e\right )} \log \left (\frac{{\left (-12 i \, c^{3} + 12 \,{\left (a f e^{\left (2 i \, f x + 2 i \, e\right )} + a f\right )} \sqrt{-\frac{c^{5}}{a^{2} f^{2}}} \sqrt{\frac{c}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}\right )} e^{\left (-i \, f x - i \, e\right )}}{a f}\right ) - 6 \, \sqrt{2} a \sqrt{-\frac{c^{5}}{a^{2} f^{2}}} f e^{\left (2 i \, f x + 2 i \, e\right )} \log \left (\frac{{\left (-12 i \, c^{3} - 12 \,{\left (a f e^{\left (2 i \, f x + 2 i \, e\right )} + a f\right )} \sqrt{-\frac{c^{5}}{a^{2} f^{2}}} \sqrt{\frac{c}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}\right )} e^{\left (-i \, f x - i \, e\right )}}{a f}\right ) + \sqrt{2}{\left (12 i \, c^{2} e^{\left (2 i \, f x + 2 i \, e\right )} + 4 i \, c^{2}\right )} \sqrt{\frac{c}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}\right )} e^{\left (-2 i \, f x - 2 i \, e\right )}}{4 \, a f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: AttributeError} \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 \frac{{\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac{5}{2}}}{i \, a \tan \left (f x + e\right ) + a}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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