Integrand size = 41, antiderivative size = 99 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^3 \, dx=\frac {2 a^2 (i A+B) c^3 (1-i \tan (e+f x))^3}{3 f}-\frac {a^2 (i A+3 B) c^3 (1-i \tan (e+f x))^4}{4 f}+\frac {a^2 B c^3 (1-i \tan (e+f x))^5}{5 f} \]
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Time = 0.15 (sec) , antiderivative size = 99, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.049, Rules used = {3669, 78} \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^3 \, dx=-\frac {a^2 c^3 (3 B+i A) (1-i \tan (e+f x))^4}{4 f}+\frac {2 a^2 c^3 (B+i A) (1-i \tan (e+f x))^3}{3 f}+\frac {a^2 B c^3 (1-i \tan (e+f x))^5}{5 f} \]
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Rule 78
Rule 3669
Rubi steps \begin{align*} \text {integral}& = \frac {(a c) \text {Subst}\left (\int (a+i a x) (A+B x) (c-i c x)^2 \, dx,x,\tan (e+f x)\right )}{f} \\ & = \frac {(a c) \text {Subst}\left (\int \left (2 a (A-i B) (c-i c x)^2-\frac {a (A-3 i B) (c-i c x)^3}{c}-\frac {i a B (c-i c x)^4}{c^2}\right ) \, dx,x,\tan (e+f x)\right )}{f} \\ & = \frac {2 a^2 (i A+B) c^3 (1-i \tan (e+f x))^3}{3 f}-\frac {a^2 (i A+3 B) c^3 (1-i \tan (e+f x))^4}{4 f}+\frac {a^2 B c^3 (1-i \tan (e+f x))^5}{5 f} \\ \end{align*}
Time = 5.62 (sec) , antiderivative size = 95, normalized size of antiderivative = 0.96 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^3 \, dx=\frac {a^2 c^3 \left (5 i A+11 B+60 A \tan (e+f x)+30 (-i A+B) \tan ^2(e+f x)+20 (A-i B) \tan ^3(e+f x)+15 (-i A+B) \tan ^4(e+f x)-12 i B \tan ^5(e+f x)\right )}{60 f} \]
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Time = 0.19 (sec) , antiderivative size = 83, normalized size of antiderivative = 0.84
method | result | size |
risch | \(\frac {4 c^{3} a^{2} \left (20 i A \,{\mathrm e}^{4 i \left (f x +e \right )}+20 B \,{\mathrm e}^{4 i \left (f x +e \right )}+25 i A \,{\mathrm e}^{2 i \left (f x +e \right )}-5 B \,{\mathrm e}^{2 i \left (f x +e \right )}+5 i A -B \right )}{15 f \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right )^{5}}\) | \(83\) |
derivativedivides | \(\frac {i c^{3} a^{2} \left (-\frac {B \tan \left (f x +e \right )^{5}}{5}+\frac {\left (-i B -A \right ) \tan \left (f x +e \right )^{4}}{4}+\frac {\left (i A +2 i \left (i B -A \right )+B \right ) \tan \left (f x +e \right )^{3}}{3}+\frac {\left (-i B -A \right ) \tan \left (f x +e \right )^{2}}{2}-i \tan \left (f x +e \right ) A \right )}{f}\) | \(98\) |
default | \(\frac {i c^{3} a^{2} \left (-\frac {B \tan \left (f x +e \right )^{5}}{5}+\frac {\left (-i B -A \right ) \tan \left (f x +e \right )^{4}}{4}+\frac {\left (i A +2 i \left (i B -A \right )+B \right ) \tan \left (f x +e \right )^{3}}{3}+\frac {\left (-i B -A \right ) \tan \left (f x +e \right )^{2}}{2}-i \tan \left (f x +e \right ) A \right )}{f}\) | \(98\) |
norman | \(\frac {A \,a^{2} c^{3} \tan \left (f x +e \right )}{f}+\frac {\left (-i A \,a^{2} c^{3}+B \,a^{2} c^{3}\right ) \tan \left (f x +e \right )^{2}}{2 f}+\frac {\left (-i A \,a^{2} c^{3}+B \,a^{2} c^{3}\right ) \tan \left (f x +e \right )^{4}}{4 f}+\frac {\left (-i B \,a^{2} c^{3}+A \,a^{2} c^{3}\right ) \tan \left (f x +e \right )^{3}}{3 f}-\frac {i B \,a^{2} c^{3} \tan \left (f x +e \right )^{5}}{5 f}\) | \(136\) |
parallelrisch | \(-\frac {12 i B \,a^{2} c^{3} \tan \left (f x +e \right )^{5}+15 i A \tan \left (f x +e \right )^{4} a^{2} c^{3}+20 i B \tan \left (f x +e \right )^{3} a^{2} c^{3}-15 B \tan \left (f x +e \right )^{4} a^{2} c^{3}+30 i A \tan \left (f x +e \right )^{2} a^{2} c^{3}-20 A \tan \left (f x +e \right )^{3} a^{2} c^{3}-30 B \tan \left (f x +e \right )^{2} a^{2} c^{3}-60 A \tan \left (f x +e \right ) a^{2} c^{3}}{60 f}\) | \(145\) |
parts | \(\frac {\left (-2 i A \,a^{2} c^{3}+2 B \,a^{2} c^{3}\right ) \left (\frac {\tan \left (f x +e \right )^{2}}{2}-\frac {\ln \left (1+\tan \left (f x +e \right )^{2}\right )}{2}\right )}{f}+\frac {\left (-2 i B \,a^{2} c^{3}+A \,a^{2} c^{3}\right ) \left (\frac {\tan \left (f x +e \right )^{3}}{3}-\tan \left (f x +e \right )+\arctan \left (\tan \left (f x +e \right )\right )\right )}{f}+\frac {\left (-i A \,a^{2} c^{3}+B \,a^{2} c^{3}\right ) \ln \left (1+\tan \left (f x +e \right )^{2}\right )}{2 f}+\frac {\left (-i A \,a^{2} c^{3}+B \,a^{2} c^{3}\right ) \left (\frac {\tan \left (f x +e \right )^{4}}{4}-\frac {\tan \left (f x +e \right )^{2}}{2}+\frac {\ln \left (1+\tan \left (f x +e \right )^{2}\right )}{2}\right )}{f}+\frac {\left (-i B \,a^{2} c^{3}+2 A \,a^{2} c^{3}\right ) \left (\tan \left (f x +e \right )-\arctan \left (\tan \left (f x +e \right )\right )\right )}{f}+A \,a^{2} c^{3} x -\frac {i B \,a^{2} c^{3} \left (\frac {\tan \left (f x +e \right )^{5}}{5}-\frac {\tan \left (f x +e \right )^{3}}{3}+\tan \left (f x +e \right )-\arctan \left (\tan \left (f x +e \right )\right )\right )}{f}\) | \(289\) |
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Time = 0.24 (sec) , antiderivative size = 124, normalized size of antiderivative = 1.25 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^3 \, dx=-\frac {4 \, {\left (20 \, {\left (-i \, A - B\right )} a^{2} c^{3} e^{\left (4 i \, f x + 4 i \, e\right )} + 5 \, {\left (-5 i \, A + B\right )} a^{2} c^{3} e^{\left (2 i \, f x + 2 i \, e\right )} + {\left (-5 i \, A + B\right )} a^{2} c^{3}\right )}}{15 \, {\left (f e^{\left (10 i \, f x + 10 i \, e\right )} + 5 \, f e^{\left (8 i \, f x + 8 i \, e\right )} + 10 \, f e^{\left (6 i \, f x + 6 i \, e\right )} + 10 \, f e^{\left (4 i \, f x + 4 i \, e\right )} + 5 \, f e^{\left (2 i \, f x + 2 i \, e\right )} + f\right )}} \]
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Both result and optimal contain complex but leaf count of result is larger than twice the leaf count of optimal. 206 vs. \(2 (80) = 160\).
Time = 0.39 (sec) , antiderivative size = 206, normalized size of antiderivative = 2.08 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^3 \, dx=\frac {20 i A a^{2} c^{3} - 4 B a^{2} c^{3} + \left (100 i A a^{2} c^{3} e^{2 i e} - 20 B a^{2} c^{3} e^{2 i e}\right ) e^{2 i f x} + \left (80 i A a^{2} c^{3} e^{4 i e} + 80 B a^{2} c^{3} e^{4 i e}\right ) e^{4 i f x}}{15 f e^{10 i e} e^{10 i f x} + 75 f e^{8 i e} e^{8 i f x} + 150 f e^{6 i e} e^{6 i f x} + 150 f e^{4 i e} e^{4 i f x} + 75 f e^{2 i e} e^{2 i f x} + 15 f} \]
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Time = 0.38 (sec) , antiderivative size = 101, normalized size of antiderivative = 1.02 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^3 \, dx=-\frac {12 i \, B a^{2} c^{3} \tan \left (f x + e\right )^{5} - 15 \, {\left (-i \, A + B\right )} a^{2} c^{3} \tan \left (f x + e\right )^{4} - 20 \, {\left (A - i \, B\right )} a^{2} c^{3} \tan \left (f x + e\right )^{3} - 30 \, {\left (-i \, A + B\right )} a^{2} c^{3} \tan \left (f x + e\right )^{2} - 60 \, A a^{2} c^{3} \tan \left (f x + e\right )}{60 \, f} \]
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Time = 0.66 (sec) , antiderivative size = 155, normalized size of antiderivative = 1.57 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^3 \, dx=-\frac {4 \, {\left (-20 i \, A a^{2} c^{3} e^{\left (4 i \, f x + 4 i \, e\right )} - 20 \, B a^{2} c^{3} e^{\left (4 i \, f x + 4 i \, e\right )} - 25 i \, A a^{2} c^{3} e^{\left (2 i \, f x + 2 i \, e\right )} + 5 \, B a^{2} c^{3} e^{\left (2 i \, f x + 2 i \, e\right )} - 5 i \, A a^{2} c^{3} + B a^{2} c^{3}\right )}}{15 \, {\left (f e^{\left (10 i \, f x + 10 i \, e\right )} + 5 \, f e^{\left (8 i \, f x + 8 i \, e\right )} + 10 \, f e^{\left (6 i \, f x + 6 i \, e\right )} + 10 \, f e^{\left (4 i \, f x + 4 i \, e\right )} + 5 \, f e^{\left (2 i \, f x + 2 i \, e\right )} + f\right )}} \]
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Time = 9.43 (sec) , antiderivative size = 108, normalized size of antiderivative = 1.09 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^3 \, dx=-\frac {-A\,a^2\,c^3\,\mathrm {tan}\left (e+f\,x\right )+\frac {a^2\,c^3\,{\mathrm {tan}\left (e+f\,x\right )}^2\,\left (A+B\,1{}\mathrm {i}\right )\,1{}\mathrm {i}}{2}+\frac {a^2\,c^3\,{\mathrm {tan}\left (e+f\,x\right )}^3\,\left (B+A\,1{}\mathrm {i}\right )\,1{}\mathrm {i}}{3}+\frac {a^2\,c^3\,{\mathrm {tan}\left (e+f\,x\right )}^4\,\left (A+B\,1{}\mathrm {i}\right )\,1{}\mathrm {i}}{4}+\frac {B\,a^2\,c^3\,{\mathrm {tan}\left (e+f\,x\right )}^5\,1{}\mathrm {i}}{5}}{f} \]
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