Optimal. Leaf size=186 \[ \frac{8 \tan (e+f x)}{35 a^3 f \sqrt{a+i a \tan (e+f x)} \sqrt{c-i c \tan (e+f x)}}+\frac{4 i}{35 a^2 f (a+i a \tan (e+f x))^{3/2} \sqrt{c-i c \tan (e+f x)}}+\frac{4 i}{35 a f (a+i a \tan (e+f x))^{5/2} \sqrt{c-i c \tan (e+f x)}}+\frac{i}{7 f (a+i a \tan (e+f x))^{7/2} \sqrt{c-i c \tan (e+f x)}} \]
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Rubi [A] time = 0.163004, antiderivative size = 186, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 35, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.086, Rules used = {3523, 45, 39} \[ \frac{8 \tan (e+f x)}{35 a^3 f \sqrt{a+i a \tan (e+f x)} \sqrt{c-i c \tan (e+f x)}}+\frac{4 i}{35 a^2 f (a+i a \tan (e+f x))^{3/2} \sqrt{c-i c \tan (e+f x)}}+\frac{4 i}{35 a f (a+i a \tan (e+f x))^{5/2} \sqrt{c-i c \tan (e+f x)}}+\frac{i}{7 f (a+i a \tan (e+f x))^{7/2} \sqrt{c-i c \tan (e+f x)}} \]
Antiderivative was successfully verified.
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Rule 3523
Rule 45
Rule 39
Rubi steps
\begin{align*} \int \frac{1}{(a+i a \tan (e+f x))^{7/2} \sqrt{c-i c \tan (e+f x)}} \, dx &=\frac{(a c) \operatorname{Subst}\left (\int \frac{1}{(a+i a x)^{9/2} (c-i c x)^{3/2}} \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{i}{7 f (a+i a \tan (e+f x))^{7/2} \sqrt{c-i c \tan (e+f x)}}+\frac{(4 c) \operatorname{Subst}\left (\int \frac{1}{(a+i a x)^{7/2} (c-i c x)^{3/2}} \, dx,x,\tan (e+f x)\right )}{7 f}\\ &=\frac{i}{7 f (a+i a \tan (e+f x))^{7/2} \sqrt{c-i c \tan (e+f x)}}+\frac{4 i}{35 a f (a+i a \tan (e+f x))^{5/2} \sqrt{c-i c \tan (e+f x)}}+\frac{(12 c) \operatorname{Subst}\left (\int \frac{1}{(a+i a x)^{5/2} (c-i c x)^{3/2}} \, dx,x,\tan (e+f x)\right )}{35 a f}\\ &=\frac{i}{7 f (a+i a \tan (e+f x))^{7/2} \sqrt{c-i c \tan (e+f x)}}+\frac{4 i}{35 a f (a+i a \tan (e+f x))^{5/2} \sqrt{c-i c \tan (e+f x)}}+\frac{4 i}{35 a^2 f (a+i a \tan (e+f x))^{3/2} \sqrt{c-i c \tan (e+f x)}}+\frac{(8 c) \operatorname{Subst}\left (\int \frac{1}{(a+i a x)^{3/2} (c-i c x)^{3/2}} \, dx,x,\tan (e+f x)\right )}{35 a^2 f}\\ &=\frac{i}{7 f (a+i a \tan (e+f x))^{7/2} \sqrt{c-i c \tan (e+f x)}}+\frac{4 i}{35 a f (a+i a \tan (e+f x))^{5/2} \sqrt{c-i c \tan (e+f x)}}+\frac{4 i}{35 a^2 f (a+i a \tan (e+f x))^{3/2} \sqrt{c-i c \tan (e+f x)}}+\frac{8 \tan (e+f x)}{35 a^3 f \sqrt{a+i a \tan (e+f x)} \sqrt{c-i c \tan (e+f x)}}\\ \end{align*}
Mathematica [A] time = 3.5254, size = 115, normalized size = 0.62 \[ \frac{\sec ^2(e+f x) \sqrt{c-i c \tan (e+f x)} (56 \sin (2 (e+f x))-20 \sin (4 (e+f x))-84 i \cos (2 (e+f x))+15 i \cos (4 (e+f x))-35 i)}{280 a^3 c f (\tan (e+f x)-i)^2 \sqrt{a+i a \tan (e+f x)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.084, size = 130, normalized size = 0.7 \begin{align*}{\frac{24\,i \left ( \tan \left ( fx+e \right ) \right ) ^{5}-8\, \left ( \tan \left ( fx+e \right ) \right ) ^{6}+28\,i \left ( \tan \left ( fx+e \right ) \right ) ^{3}+12\, \left ( \tan \left ( fx+e \right ) \right ) ^{4}+4\,i\tan \left ( fx+e \right ) +33\, \left ( \tan \left ( fx+e \right ) \right ) ^{2}+13}{35\,f{a}^{4}c \left ( \tan \left ( fx+e \right ) +i \right ) ^{2} \left ( -\tan \left ( fx+e \right ) +i \right ) ^{5}}\sqrt{-c \left ( -1+i\tan \left ( fx+e \right ) \right ) }\sqrt{a \left ( 1+i\tan \left ( fx+e \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: RuntimeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.448, size = 416, normalized size = 2.24 \begin{align*} \frac{\sqrt{\frac{a}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}} \sqrt{\frac{c}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}{\left (-35 i \, e^{\left (10 i \, f x + 10 i \, e\right )} - 208 i \, e^{\left (9 i \, f x + 9 i \, e\right )} + 105 i \, e^{\left (8 i \, f x + 8 i \, e\right )} - 208 i \, e^{\left (7 i \, f x + 7 i \, e\right )} + 210 i \, e^{\left (6 i \, f x + 6 i \, e\right )} + 98 i \, e^{\left (4 i \, f x + 4 i \, e\right )} + 33 i \, e^{\left (2 i \, f x + 2 i \, e\right )} + 5 i\right )} e^{\left (-7 i \, f x - 7 i \, e\right )}}{560 \, a^{4} c 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 \frac{1}{{\left (i \, a \tan \left (f x + e\right ) + a\right )}^{\frac{7}{2}} \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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