Optimal. Leaf size=62 \[ \frac {2 i a^2}{3 c f (c-i c \tan (e+f x))^{3/2}}-\frac {4 i a^2}{5 f (c-i c \tan (e+f x))^{5/2}} \]
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Rubi [A] time = 0.15, antiderivative size = 62, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 33, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {3522, 3487, 43} \[ \frac {2 i a^2}{3 c f (c-i c \tan (e+f x))^{3/2}}-\frac {4 i a^2}{5 f (c-i c \tan (e+f x))^{5/2}} \]
Antiderivative was successfully verified.
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Rule 43
Rule 3487
Rule 3522
Rubi steps
\begin {align*} \int \frac {(a+i a \tan (e+f x))^2}{(c-i c \tan (e+f x))^{5/2}} \, dx &=\left (a^2 c^2\right ) \int \frac {\sec ^4(e+f x)}{(c-i c \tan (e+f x))^{9/2}} \, dx\\ &=\frac {\left (i a^2\right ) \operatorname {Subst}\left (\int \frac {c-x}{(c+x)^{7/2}} \, dx,x,-i c \tan (e+f x)\right )}{c f}\\ &=\frac {\left (i a^2\right ) \operatorname {Subst}\left (\int \left (\frac {2 c}{(c+x)^{7/2}}-\frac {1}{(c+x)^{5/2}}\right ) \, dx,x,-i c \tan (e+f x)\right )}{c f}\\ &=-\frac {4 i a^2}{5 f (c-i c \tan (e+f x))^{5/2}}+\frac {2 i a^2}{3 c f (c-i c \tan (e+f x))^{3/2}}\\ \end {align*}
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Mathematica [A] time = 6.58, size = 95, normalized size = 1.53 \[ \frac {2 a^2 \cos ^2(e+f x) \sqrt {c-i c \tan (e+f x)} (5 \sin (e+f x)-i \cos (e+f x)) (\cos (3 e+5 f x)+i \sin (3 e+5 f x))}{15 c^3 f (\cos (f x)+i \sin (f x))^2} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.46, size = 76, normalized size = 1.23 \[ \frac {\sqrt {2} {\left (-3 i \, a^{2} e^{\left (6 i \, f x + 6 i \, e\right )} - 4 i \, a^{2} e^{\left (4 i \, f x + 4 i \, e\right )} + i \, a^{2} e^{\left (2 i \, f x + 2 i \, e\right )} + 2 i \, a^{2}\right )} \sqrt {\frac {c}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}}{30 \, c^{3} f} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (i \, a \tan \left (f x + e\right ) + a\right )}^{2}}{{\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac {5}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.20, size = 47, normalized size = 0.76 \[ -\frac {2 i a^{2} \left (-\frac {1}{3 \left (c -i c \tan \left (f x +e \right )\right )^{\frac {3}{2}}}+\frac {2 c}{5 \left (c -i c \tan \left (f x +e \right )\right )^{\frac {5}{2}}}\right )}{f c} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.70, size = 44, normalized size = 0.71 \[ \frac {2 i \, {\left (5 \, {\left (-i \, c \tan \left (f x + e\right ) + c\right )} a^{2} - 6 \, a^{2} c\right )}}{15 \, {\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac {5}{2}} c f} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 5.55, size = 123, normalized size = 1.98 \[ \frac {a^2\,\sqrt {\frac {c\,\left (\cos \left (2\,e+2\,f\,x\right )+1-\sin \left (2\,e+2\,f\,x\right )\,1{}\mathrm {i}\right )}{\cos \left (2\,e+2\,f\,x\right )+1}}\,\left (\cos \left (2\,e+2\,f\,x\right )\,1{}\mathrm {i}-\cos \left (4\,e+4\,f\,x\right )\,4{}\mathrm {i}-\cos \left (6\,e+6\,f\,x\right )\,3{}\mathrm {i}-\sin \left (2\,e+2\,f\,x\right )+4\,\sin \left (4\,e+4\,f\,x\right )+3\,\sin \left (6\,e+6\,f\,x\right )+2{}\mathrm {i}\right )}{30\,c^3\,f} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ - a^{2} \left (\int \frac {\tan ^{2}{\left (e + f x \right )}}{- c^{2} \sqrt {- i c \tan {\left (e + f x \right )} + c} \tan ^{2}{\left (e + f x \right )} - 2 i c^{2} \sqrt {- i c \tan {\left (e + f x \right )} + c} \tan {\left (e + f x \right )} + c^{2} \sqrt {- i c \tan {\left (e + f x \right )} + c}}\, dx + \int \left (- \frac {2 i \tan {\left (e + f x \right )}}{- c^{2} \sqrt {- i c \tan {\left (e + f x \right )} + c} \tan ^{2}{\left (e + f x \right )} - 2 i c^{2} \sqrt {- i c \tan {\left (e + f x \right )} + c} \tan {\left (e + f x \right )} + c^{2} \sqrt {- i c \tan {\left (e + f x \right )} + c}}\right )\, dx + \int \left (- \frac {1}{- c^{2} \sqrt {- i c \tan {\left (e + f x \right )} + c} \tan ^{2}{\left (e + f x \right )} - 2 i c^{2} \sqrt {- i c \tan {\left (e + f x \right )} + c} \tan {\left (e + f x \right )} + c^{2} \sqrt {- i c \tan {\left (e + f x \right )} + c}}\right )\, dx\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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