Integrand size = 41, antiderivative size = 191 \[ \int \frac {(A+B \tan (e+f x)) (c-i c \tan (e+f x))^5}{(a+i a \tan (e+f x))^3} \, dx=-\frac {8 (A+4 i B) c^5 x}{a^3}-\frac {8 (i A-4 B) c^5 \log (\cos (e+f x))}{a^3 f}+\frac {16 (A+i B) c^5}{3 a^3 f (i-\tan (e+f x))^3}+\frac {8 (2 i A-3 B) c^5}{a^3 f (i-\tan (e+f x))^2}-\frac {8 (3 A+7 i B) c^5}{a^3 f (i-\tan (e+f x))}+\frac {(A+8 i B) c^5 \tan (e+f x)}{a^3 f}+\frac {B c^5 \tan ^2(e+f x)}{2 a^3 f} \]
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Time = 0.29 (sec) , antiderivative size = 191, 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} \[ \int \frac {(A+B \tan (e+f x)) (c-i c \tan (e+f x))^5}{(a+i a \tan (e+f x))^3} \, dx=\frac {c^5 (A+8 i B) \tan (e+f x)}{a^3 f}-\frac {8 c^5 (3 A+7 i B)}{a^3 f (-\tan (e+f x)+i)}+\frac {8 c^5 (-3 B+2 i A)}{a^3 f (-\tan (e+f x)+i)^2}+\frac {16 c^5 (A+i B)}{3 a^3 f (-\tan (e+f x)+i)^3}-\frac {8 c^5 (-4 B+i A) \log (\cos (e+f x))}{a^3 f}-\frac {8 c^5 x (A+4 i B)}{a^3}+\frac {B c^5 \tan ^2(e+f x)}{2 a^3 f} \]
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Rule 78
Rule 3669
Rubi steps \begin{align*} \text {integral}& = \frac {(a c) \text {Subst}\left (\int \frac {(A+B x) (c-i c x)^4}{(a+i a x)^4} \, dx,x,\tan (e+f x)\right )}{f} \\ & = \frac {(a c) \text {Subst}\left (\int \left (\frac {(A+8 i B) c^4}{a^4}+\frac {B c^4 x}{a^4}+\frac {16 (A+i B) c^4}{a^4 (-i+x)^4}+\frac {16 (-2 i A+3 B) c^4}{a^4 (-i+x)^3}-\frac {8 (3 A+7 i B) c^4}{a^4 (-i+x)^2}+\frac {8 i (A+4 i B) c^4}{a^4 (-i+x)}\right ) \, dx,x,\tan (e+f x)\right )}{f} \\ & = -\frac {8 (A+4 i B) c^5 x}{a^3}-\frac {8 (i A-4 B) c^5 \log (\cos (e+f x))}{a^3 f}+\frac {16 (A+i B) c^5}{3 a^3 f (i-\tan (e+f x))^3}+\frac {8 (2 i A-3 B) c^5}{a^3 f (i-\tan (e+f x))^2}-\frac {8 (3 A+7 i B) c^5}{a^3 f (i-\tan (e+f x))}+\frac {(A+8 i B) c^5 \tan (e+f x)}{a^3 f}+\frac {B c^5 \tan ^2(e+f x)}{2 a^3 f} \\ \end{align*}
Time = 5.01 (sec) , antiderivative size = 152, normalized size of antiderivative = 0.80 \[ \int \frac {(A+B \tan (e+f x)) (c-i c \tan (e+f x))^5}{(a+i a \tan (e+f x))^3} \, dx=\frac {\frac {2 (A+4 i B) c^5 (i+\tan (e+f x))^4}{a^3 (-i+\tan (e+f x))^3}+\frac {B (c-i c \tan (e+f x))^5}{(a+i a \tan (e+f x))^3}-\frac {16 i (A+4 i B) c^5 \left (-\log (i-\tan (e+f x))+\frac {2 \left (-4 i+9 \tan (e+f x)+9 i \tan ^2(e+f x)\right )}{3 (-i+\tan (e+f x))^3}\right )}{a^3}}{2 f} \]
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Time = 0.26 (sec) , antiderivative size = 285, normalized size of antiderivative = 1.49
method | result | size |
derivativedivides | \(\frac {c^{5} A \tan \left (f x +e \right )}{f \,a^{3}}+\frac {8 i c^{5} \tan \left (f x +e \right ) B}{f \,a^{3}}+\frac {B \,c^{5} \tan \left (f x +e \right )^{2}}{2 a^{3} f}-\frac {8 c^{5} A \arctan \left (\tan \left (f x +e \right )\right )}{f \,a^{3}}+\frac {4 i c^{5} A \ln \left (1+\tan \left (f x +e \right )^{2}\right )}{f \,a^{3}}-\frac {32 i c^{5} B \arctan \left (\tan \left (f x +e \right )\right )}{f \,a^{3}}-\frac {16 c^{5} B \ln \left (1+\tan \left (f x +e \right )^{2}\right )}{f \,a^{3}}+\frac {56 i c^{5} B}{f \,a^{3} \left (-i+\tan \left (f x +e \right )\right )}+\frac {24 c^{5} A}{f \,a^{3} \left (-i+\tan \left (f x +e \right )\right )}+\frac {16 i c^{5} A}{f \,a^{3} \left (-i+\tan \left (f x +e \right )\right )^{2}}-\frac {24 c^{5} B}{f \,a^{3} \left (-i+\tan \left (f x +e \right )\right )^{2}}-\frac {16 c^{5} A}{3 f \,a^{3} \left (-i+\tan \left (f x +e \right )\right )^{3}}-\frac {16 i c^{5} B}{3 f \,a^{3} \left (-i+\tan \left (f x +e \right )\right )^{3}}\) | \(285\) |
default | \(\frac {c^{5} A \tan \left (f x +e \right )}{f \,a^{3}}+\frac {8 i c^{5} \tan \left (f x +e \right ) B}{f \,a^{3}}+\frac {B \,c^{5} \tan \left (f x +e \right )^{2}}{2 a^{3} f}-\frac {8 c^{5} A \arctan \left (\tan \left (f x +e \right )\right )}{f \,a^{3}}+\frac {4 i c^{5} A \ln \left (1+\tan \left (f x +e \right )^{2}\right )}{f \,a^{3}}-\frac {32 i c^{5} B \arctan \left (\tan \left (f x +e \right )\right )}{f \,a^{3}}-\frac {16 c^{5} B \ln \left (1+\tan \left (f x +e \right )^{2}\right )}{f \,a^{3}}+\frac {56 i c^{5} B}{f \,a^{3} \left (-i+\tan \left (f x +e \right )\right )}+\frac {24 c^{5} A}{f \,a^{3} \left (-i+\tan \left (f x +e \right )\right )}+\frac {16 i c^{5} A}{f \,a^{3} \left (-i+\tan \left (f x +e \right )\right )^{2}}-\frac {24 c^{5} B}{f \,a^{3} \left (-i+\tan \left (f x +e \right )\right )^{2}}-\frac {16 c^{5} A}{3 f \,a^{3} \left (-i+\tan \left (f x +e \right )\right )^{3}}-\frac {16 i c^{5} B}{3 f \,a^{3} \left (-i+\tan \left (f x +e \right )\right )^{3}}\) | \(285\) |
risch | \(-\frac {18 c^{5} {\mathrm e}^{-2 i \left (f x +e \right )} B}{a^{3} f}+\frac {6 i c^{5} {\mathrm e}^{-2 i \left (f x +e \right )} A}{a^{3} f}+\frac {4 c^{5} {\mathrm e}^{-4 i \left (f x +e \right )} B}{a^{3} f}-\frac {2 i c^{5} {\mathrm e}^{-4 i \left (f x +e \right )} A}{a^{3} f}-\frac {2 c^{5} {\mathrm e}^{-6 i \left (f x +e \right )} B}{3 a^{3} f}+\frac {2 i c^{5} {\mathrm e}^{-6 i \left (f x +e \right )} A}{3 a^{3} f}-\frac {64 i c^{5} B x}{a^{3}}-\frac {16 c^{5} A x}{a^{3}}-\frac {64 i c^{5} B e}{f \,a^{3}}-\frac {16 c^{5} A e}{f \,a^{3}}-\frac {2 c^{5} \left (-i A \,{\mathrm e}^{2 i \left (f x +e \right )}+7 B \,{\mathrm e}^{2 i \left (f x +e \right )}-i A +8 B \right )}{f \,a^{3} \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right )^{2}}+\frac {32 c^{5} \ln \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right ) B}{f \,a^{3}}-\frac {8 i c^{5} \ln \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right ) A}{f \,a^{3}}\) | \(285\) |
norman | \(\frac {\frac {\left (8 i c^{5} B +c^{5} A \right ) \tan \left (f x +e \right )^{7}}{a f}+\frac {\left (32 i c^{5} B +9 c^{5} A \right ) \tan \left (f x +e \right )}{a f}+\frac {\left (80 i c^{5} B +27 c^{5} A \right ) \tan \left (f x +e \right )^{5}}{a f}-\frac {8 \left (4 i c^{5} B +c^{5} A \right ) x}{a}-\frac {-80 i c^{5} A +233 c^{5} B}{6 a f}-\frac {24 \left (4 i c^{5} B +c^{5} A \right ) x \tan \left (f x +e \right )^{2}}{a}-\frac {24 \left (4 i c^{5} B +c^{5} A \right ) x \tan \left (f x +e \right )^{4}}{a}-\frac {8 \left (4 i c^{5} B +c^{5} A \right ) x \tan \left (f x +e \right )^{6}}{a}+\frac {\left (248 i c^{5} B +41 c^{5} A \right ) \tan \left (f x +e \right )^{3}}{3 a f}-\frac {\left (-32 i c^{5} A +100 c^{5} B \right ) \tan \left (f x +e \right )^{2}}{a f}-\frac {\left (-40 i c^{5} A +83 c^{5} B \right ) \tan \left (f x +e \right )^{4}}{a f}+\frac {c^{5} B \tan \left (f x +e \right )^{8}}{2 a f}}{a^{2} \left (1+\tan \left (f x +e \right )^{2}\right )^{3}}-\frac {4 \left (-i c^{5} A +4 c^{5} B \right ) \ln \left (1+\tan \left (f x +e \right )^{2}\right )}{a^{3} f}\) | \(368\) |
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Time = 0.26 (sec) , antiderivative size = 267, normalized size of antiderivative = 1.40 \[ \int \frac {(A+B \tan (e+f x)) (c-i c \tan (e+f x))^5}{(a+i a \tan (e+f x))^3} \, dx=-\frac {2 \, {\left (24 \, {\left (A + 4 i \, B\right )} c^{5} f x e^{\left (10 i \, f x + 10 i \, e\right )} + 4 \, {\left (-i \, A + 4 \, B\right )} c^{5} e^{\left (4 i \, f x + 4 i \, e\right )} + {\left (i \, A - 4 \, B\right )} c^{5} e^{\left (2 i \, f x + 2 i \, e\right )} + {\left (-i \, A + B\right )} c^{5} + 12 \, {\left (4 \, {\left (A + 4 i \, B\right )} c^{5} f x + {\left (-i \, A + 4 \, B\right )} c^{5}\right )} e^{\left (8 i \, f x + 8 i \, e\right )} + 6 \, {\left (4 \, {\left (A + 4 i \, B\right )} c^{5} f x + 3 \, {\left (-i \, A + 4 \, B\right )} c^{5}\right )} e^{\left (6 i \, f x + 6 i \, e\right )} + 12 \, {\left ({\left (i \, A - 4 \, B\right )} c^{5} e^{\left (10 i \, f x + 10 i \, e\right )} + 2 \, {\left (i \, A - 4 \, B\right )} c^{5} e^{\left (8 i \, f x + 8 i \, e\right )} + {\left (i \, A - 4 \, B\right )} c^{5} e^{\left (6 i \, f x + 6 i \, e\right )}\right )} \log \left (e^{\left (2 i \, f x + 2 i \, e\right )} + 1\right )\right )}}{3 \, {\left (a^{3} f e^{\left (10 i \, f x + 10 i \, e\right )} + 2 \, a^{3} f e^{\left (8 i \, f x + 8 i \, e\right )} + a^{3} f e^{\left (6 i \, f x + 6 i \, e\right )}\right )}} \]
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Time = 0.77 (sec) , antiderivative size = 473, normalized size of antiderivative = 2.48 \[ \int \frac {(A+B \tan (e+f x)) (c-i c \tan (e+f x))^5}{(a+i a \tan (e+f x))^3} \, dx=\frac {2 i A c^{5} - 16 B c^{5} + \left (2 i A c^{5} e^{2 i e} - 14 B c^{5} e^{2 i e}\right ) e^{2 i f x}}{a^{3} f e^{4 i e} e^{4 i f x} + 2 a^{3} f e^{2 i e} e^{2 i f x} + a^{3} f} + \begin {cases} \frac {\left (\left (2 i A a^{6} c^{5} f^{2} e^{6 i e} - 2 B a^{6} c^{5} f^{2} e^{6 i e}\right ) e^{- 6 i f x} + \left (- 6 i A a^{6} c^{5} f^{2} e^{8 i e} + 12 B a^{6} c^{5} f^{2} e^{8 i e}\right ) e^{- 4 i f x} + \left (18 i A a^{6} c^{5} f^{2} e^{10 i e} - 54 B a^{6} c^{5} f^{2} e^{10 i e}\right ) e^{- 2 i f x}\right ) e^{- 12 i e}}{3 a^{9} f^{3}} & \text {for}\: a^{9} f^{3} e^{12 i e} \neq 0 \\x \left (- \frac {- 16 A c^{5} - 64 i B c^{5}}{a^{3}} + \frac {\left (- 16 A c^{5} e^{6 i e} + 12 A c^{5} e^{4 i e} - 8 A c^{5} e^{2 i e} + 4 A c^{5} - 64 i B c^{5} e^{6 i e} + 36 i B c^{5} e^{4 i e} - 16 i B c^{5} e^{2 i e} + 4 i B c^{5}\right ) e^{- 6 i e}}{a^{3}}\right ) & \text {otherwise} \end {cases} - \frac {8 i c^{5} \left (A + 4 i B\right ) \log {\left (e^{2 i f x} + e^{- 2 i e} \right )}}{a^{3} f} + \frac {x \left (- 16 A c^{5} - 64 i B c^{5}\right )}{a^{3}} \]
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Exception generated. \[ \int \frac {(A+B \tan (e+f x)) (c-i c \tan (e+f x))^5}{(a+i a \tan (e+f x))^3} \, dx=\text {Exception raised: RuntimeError} \]
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Both result and optimal contain complex but leaf count of result is larger than twice the leaf count of optimal. 491 vs. \(2 (163) = 326\).
Time = 1.23 (sec) , antiderivative size = 491, normalized size of antiderivative = 2.57 \[ \int \frac {(A+B \tan (e+f x)) (c-i c \tan (e+f x))^5}{(a+i a \tan (e+f x))^3} \, dx=\frac {2 \, {\left (\frac {60 \, {\left (-i \, A c^{5} + 4 \, B c^{5}\right )} \log \left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 1\right )}{a^{3}} - \frac {120 \, {\left (-i \, A c^{5} + 4 \, B c^{5}\right )} \log \left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) - i\right )}{a^{3}} - \frac {60 \, {\left (i \, A c^{5} - 4 \, B c^{5}\right )} \log \left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) - 1\right )}{a^{3}} + \frac {15 \, {\left (6 i \, A c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{4} - 24 \, B c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{4} - A c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{3} - 8 i \, B c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{3} - 12 i \, A c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + 49 \, B c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + A c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 8 i \, B c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 6 i \, A c^{5} - 24 \, B c^{5}\right )}}{{\left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} - 1\right )}^{2} a^{3}} - \frac {2 \, {\left (147 i \, A c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{6} - 588 \, B c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{6} + 942 \, A c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{5} + 3708 i \, B c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{5} - 2445 i \, A c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{4} + 9660 \, B c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{4} - 3460 \, A c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{3} - 13240 i \, B c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{3} + 2445 i \, A c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} - 9660 \, B c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + 942 \, A c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 3708 i \, B c^{5} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) - 147 i \, A c^{5} + 588 \, B c^{5}\right )}}{a^{3} {\left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) - i\right )}^{6}}\right )}}{15 \, f} \]
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Time = 8.79 (sec) , antiderivative size = 233, normalized size of antiderivative = 1.22 \[ \int \frac {(A+B \tan (e+f x)) (c-i c \tan (e+f x))^5}{(a+i a \tan (e+f x))^3} \, dx=\frac {\ln \left (\mathrm {tan}\left (e+f\,x\right )-\mathrm {i}\right )\,\left (-\frac {32\,B\,c^5}{a^3}+\frac {A\,c^5\,8{}\mathrm {i}}{a^3}\right )}{f}+\frac {\mathrm {tan}\left (e+f\,x\right )\,\left (\frac {c^5\,\left (A+B\,4{}\mathrm {i}\right )}{a^3}+\frac {B\,c^5\,4{}\mathrm {i}}{a^3}\right )}{f}+\frac {\frac {5\,\left (-32\,B\,c^5+A\,c^5\,8{}\mathrm {i}\right )}{3\,a^3}+\mathrm {tan}\left (e+f\,x\right )\,\left (\frac {\left (-32\,B\,c^5+A\,c^5\,8{}\mathrm {i}\right )\,4{}\mathrm {i}}{a^3}+\frac {B\,c^5\,40{}\mathrm {i}}{a^3}\right )-{\mathrm {tan}\left (e+f\,x\right )}^2\,\left (\frac {3\,\left (-32\,B\,c^5+A\,c^5\,8{}\mathrm {i}\right )}{a^3}+\frac {40\,B\,c^5}{a^3}\right )+\frac {16\,B\,c^5}{a^3}}{f\,\left (-{\mathrm {tan}\left (e+f\,x\right )}^3\,1{}\mathrm {i}-3\,{\mathrm {tan}\left (e+f\,x\right )}^2+\mathrm {tan}\left (e+f\,x\right )\,3{}\mathrm {i}+1\right )}+\frac {B\,c^5\,{\mathrm {tan}\left (e+f\,x\right )}^2}{2\,a^3\,f} \]
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