Integrand size = 41, antiderivative size = 99 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^4 \, dx=\frac {a^2 (i A+B) c^4 (1-i \tan (e+f x))^4}{2 f}-\frac {a^2 (i A+3 B) c^4 (1-i \tan (e+f x))^5}{5 f}+\frac {a^2 B c^4 (1-i \tan (e+f x))^6}{6 f} \]
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Time = 0.16 (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} \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^4 \, dx=-\frac {a^2 c^4 (3 B+i A) (1-i \tan (e+f x))^5}{5 f}+\frac {a^2 c^4 (B+i A) (1-i \tan (e+f x))^4}{2 f}+\frac {a^2 B c^4 (1-i \tan (e+f x))^6}{6 f} \]
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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)^3 \, 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)^3-\frac {a (A-3 i B) (c-i c x)^4}{c}-\frac {i a B (c-i c x)^5}{c^2}\right ) \, dx,x,\tan (e+f x)\right )}{f} \\ & = \frac {a^2 (i A+B) c^4 (1-i \tan (e+f x))^4}{2 f}-\frac {a^2 (i A+3 B) c^4 (1-i \tan (e+f x))^5}{5 f}+\frac {a^2 B c^4 (1-i \tan (e+f x))^6}{6 f} \\ \end{align*}
Time = 2.31 (sec) , antiderivative size = 103, normalized size of antiderivative = 1.04 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^4 \, dx=-\frac {a^2 c^4 \left (6 i A-7 B-30 A \tan (e+f x)+(30 i A-15 B) \tan ^2(e+f x)+20 i B \tan ^3(e+f x)+15 i A \tan ^4(e+f x)+6 (A+2 i B) \tan ^5(e+f x)+5 B \tan ^6(e+f x)\right )}{30 f} \]
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Time = 0.27 (sec) , antiderivative size = 83, normalized size of antiderivative = 0.84
method | result | size |
risch | \(\frac {8 c^{4} a^{2} \left (15 i A \,{\mathrm e}^{4 i \left (f x +e \right )}+15 B \,{\mathrm e}^{4 i \left (f x +e \right )}+18 i A \,{\mathrm e}^{2 i \left (f x +e \right )}-6 B \,{\mathrm e}^{2 i \left (f x +e \right )}+3 i A -B \right )}{15 f \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right )^{6}}\) | \(83\) |
derivativedivides | \(\frac {c^{4} a^{2} \left (-\frac {B \tan \left (f x +e \right )^{6}}{6}+\frac {\left (-2 i B -A \right ) \tan \left (f x +e \right )^{5}}{5}+\frac {\left (i A +3 i \left (i B -A \right )+3 B \right ) \tan \left (f x +e \right )^{4}}{4}-\frac {2 i B \tan \left (f x +e \right )^{3}}{3}+\frac {\left (-3 i A -i \left (i B -A \right )\right ) \tan \left (f x +e \right )^{2}}{2}+A \tan \left (f x +e \right )\right )}{f}\) | \(116\) |
default | \(\frac {c^{4} a^{2} \left (-\frac {B \tan \left (f x +e \right )^{6}}{6}+\frac {\left (-2 i B -A \right ) \tan \left (f x +e \right )^{5}}{5}+\frac {\left (i A +3 i \left (i B -A \right )+3 B \right ) \tan \left (f x +e \right )^{4}}{4}-\frac {2 i B \tan \left (f x +e \right )^{3}}{3}+\frac {\left (-3 i A -i \left (i B -A \right )\right ) \tan \left (f x +e \right )^{2}}{2}+A \tan \left (f x +e \right )\right )}{f}\) | \(116\) |
norman | \(\frac {A \,a^{2} c^{4} \tan \left (f x +e \right )}{f}-\frac {\left (2 i B \,a^{2} c^{4}+A \,a^{2} c^{4}\right ) \tan \left (f x +e \right )^{5}}{5 f}+\frac {\left (-2 i A \,a^{2} c^{4}+B \,a^{2} c^{4}\right ) \tan \left (f x +e \right )^{2}}{2 f}-\frac {B \,a^{2} c^{4} \tan \left (f x +e \right )^{6}}{6 f}-\frac {i A \,a^{2} c^{4} \tan \left (f x +e \right )^{4}}{2 f}-\frac {2 i B \,a^{2} c^{4} \tan \left (f x +e \right )^{3}}{3 f}\) | \(145\) |
parallelrisch | \(-\frac {12 i B \tan \left (f x +e \right )^{5} a^{2} c^{4}+5 B \tan \left (f x +e \right )^{6} a^{2} c^{4}+15 i A \,a^{2} c^{4} \tan \left (f x +e \right )^{4}+6 A \tan \left (f x +e \right )^{5} a^{2} c^{4}+20 i B \,a^{2} c^{4} \tan \left (f x +e \right )^{3}+30 i A \tan \left (f x +e \right )^{2} a^{2} c^{4}-15 B \tan \left (f x +e \right )^{2} a^{2} c^{4}-30 A \tan \left (f x +e \right ) a^{2} c^{4}}{30 f}\) | \(145\) |
parts | \(\frac {\left (-4 i A \,a^{2} c^{4}+B \,a^{2} c^{4}\right ) \left (\frac {\tan \left (f x +e \right )^{2}}{2}-\frac {\ln \left (1+\tan \left (f x +e \right )^{2}\right )}{2}\right )}{f}+\frac {\left (-4 i B \,a^{2} c^{4}-A \,a^{2} c^{4}\right ) \left (\frac {\tan \left (f x +e \right )^{3}}{3}-\tan \left (f x +e \right )+\arctan \left (\tan \left (f x +e \right )\right )\right )}{f}+\frac {\left (-2 i A \,a^{2} c^{4}-B \,a^{2} c^{4}\right ) \left (\frac {\tan \left (f x +e \right )^{4}}{4}-\frac {\tan \left (f x +e \right )^{2}}{2}+\frac {\ln \left (1+\tan \left (f x +e \right )^{2}\right )}{2}\right )}{f}+\frac {\left (-2 i A \,a^{2} c^{4}+B \,a^{2} c^{4}\right ) \ln \left (1+\tan \left (f x +e \right )^{2}\right )}{2 f}+\frac {\left (-2 i B \,a^{2} c^{4}-A \,a^{2} c^{4}\right ) \left (\frac {\tan \left (f x +e \right )^{5}}{5}-\frac {\tan \left (f x +e \right )^{3}}{3}+\tan \left (f x +e \right )-\arctan \left (\tan \left (f x +e \right )\right )\right )}{f}+\frac {\left (-2 i B \,a^{2} c^{4}+A \,a^{2} c^{4}\right ) \left (\tan \left (f x +e \right )-\arctan \left (\tan \left (f x +e \right )\right )\right )}{f}+A \,a^{2} c^{4} x -\frac {B \,a^{2} c^{4} \left (\frac {\tan \left (f x +e \right )^{6}}{6}-\frac {\tan \left (f x +e \right )^{4}}{4}+\frac {\tan \left (f x +e \right )^{2}}{2}-\frac {\ln \left (1+\tan \left (f x +e \right )^{2}\right )}{2}\right )}{f}\) | \(356\) |
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Time = 0.24 (sec) , antiderivative size = 136, normalized size of antiderivative = 1.37 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^4 \, dx=-\frac {8 \, {\left (15 \, {\left (-i \, A - B\right )} a^{2} c^{4} e^{\left (4 i \, f x + 4 i \, e\right )} + 6 \, {\left (-3 i \, A + B\right )} a^{2} c^{4} e^{\left (2 i \, f x + 2 i \, e\right )} + {\left (-3 i \, A + B\right )} a^{2} c^{4}\right )}}{15 \, {\left (f e^{\left (12 i \, f x + 12 i \, e\right )} + 6 \, f e^{\left (10 i \, f x + 10 i \, e\right )} + 15 \, f e^{\left (8 i \, f x + 8 i \, e\right )} + 20 \, f e^{\left (6 i \, f x + 6 i \, e\right )} + 15 \, f e^{\left (4 i \, f x + 4 i \, e\right )} + 6 \, f e^{\left (2 i \, f x + 2 i \, e\right )} + f\right )}} \]
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Both result and optimal contain complex but leaf count of result is larger than twice the leaf count of optimal. 224 vs. \(2 (78) = 156\).
Time = 0.49 (sec) , antiderivative size = 224, normalized size of antiderivative = 2.26 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^4 \, dx=\frac {24 i A a^{2} c^{4} - 8 B a^{2} c^{4} + \left (144 i A a^{2} c^{4} e^{2 i e} - 48 B a^{2} c^{4} e^{2 i e}\right ) e^{2 i f x} + \left (120 i A a^{2} c^{4} e^{4 i e} + 120 B a^{2} c^{4} e^{4 i e}\right ) e^{4 i f x}}{15 f e^{12 i e} e^{12 i f x} + 90 f e^{10 i e} e^{10 i f x} + 225 f e^{8 i e} e^{8 i f x} + 300 f e^{6 i e} e^{6 i f x} + 225 f e^{4 i e} e^{4 i f x} + 90 f e^{2 i e} e^{2 i f x} + 15 f} \]
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Time = 0.37 (sec) , antiderivative size = 116, normalized size of antiderivative = 1.17 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^4 \, dx=-\frac {5 \, B a^{2} c^{4} \tan \left (f x + e\right )^{6} + 6 \, {\left (A + 2 i \, B\right )} a^{2} c^{4} \tan \left (f x + e\right )^{5} + 15 i \, A a^{2} c^{4} \tan \left (f x + e\right )^{4} + 20 i \, B a^{2} c^{4} \tan \left (f x + e\right )^{3} + 15 \, {\left (2 i \, A - B\right )} a^{2} c^{4} \tan \left (f x + e\right )^{2} - 30 \, A a^{2} c^{4} \tan \left (f x + e\right )}{30 \, f} \]
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Both result and optimal contain complex but leaf count of result is larger than twice the leaf count of optimal. 167 vs. \(2 (83) = 166\).
Time = 0.89 (sec) , antiderivative size = 167, normalized size of antiderivative = 1.69 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^4 \, dx=-\frac {8 \, {\left (-15 i \, A a^{2} c^{4} e^{\left (4 i \, f x + 4 i \, e\right )} - 15 \, B a^{2} c^{4} e^{\left (4 i \, f x + 4 i \, e\right )} - 18 i \, A a^{2} c^{4} e^{\left (2 i \, f x + 2 i \, e\right )} + 6 \, B a^{2} c^{4} e^{\left (2 i \, f x + 2 i \, e\right )} - 3 i \, A a^{2} c^{4} + B a^{2} c^{4}\right )}}{15 \, {\left (f e^{\left (12 i \, f x + 12 i \, e\right )} + 6 \, f e^{\left (10 i \, f x + 10 i \, e\right )} + 15 \, f e^{\left (8 i \, f x + 8 i \, e\right )} + 20 \, f e^{\left (6 i \, f x + 6 i \, e\right )} + 15 \, f e^{\left (4 i \, f x + 4 i \, e\right )} + 6 \, f e^{\left (2 i \, f x + 2 i \, e\right )} + f\right )}} \]
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Time = 9.28 (sec) , antiderivative size = 120, normalized size of antiderivative = 1.21 \[ \int (a+i a \tan (e+f x))^2 (A+B \tan (e+f x)) (c-i c \tan (e+f x))^4 \, dx=-\frac {\frac {a^2\,c^4\,{\mathrm {tan}\left (e+f\,x\right )}^2\,\left (-B+A\,2{}\mathrm {i}\right )}{2}-A\,a^2\,c^4\,\mathrm {tan}\left (e+f\,x\right )+\frac {a^2\,c^4\,{\mathrm {tan}\left (e+f\,x\right )}^5\,\left (A+B\,2{}\mathrm {i}\right )}{5}+\frac {B\,a^2\,c^4\,{\mathrm {tan}\left (e+f\,x\right )}^6}{6}+\frac {A\,a^2\,c^4\,{\mathrm {tan}\left (e+f\,x\right )}^4\,1{}\mathrm {i}}{2}+\frac {B\,a^2\,c^4\,{\mathrm {tan}\left (e+f\,x\right )}^3\,2{}\mathrm {i}}{3}}{f} \]
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