Integrand size = 34, antiderivative size = 223 \[ \int \cot ^7(c+d x) (a+i a \tan (c+d x))^4 (A+B \tan (c+d x)) \, dx=-8 a^4 (i A+B) x-\frac {8 a^4 (i A+B) \cot (c+d x)}{d}-\frac {4 a^4 (A-i B) \cot ^2(c+d x)}{d}+\frac {a^4 (93 i A+92 B) \cot ^3(c+d x)}{60 d}-\frac {8 a^4 (A-i B) \log (\sin (c+d x))}{d}-\frac {a A \cot ^6(c+d x) (a+i a \tan (c+d x))^3}{6 d}-\frac {(3 i A+2 B) \cot ^5(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )^2}{10 d}+\frac {(13 A-12 i B) \cot ^4(c+d x) \left (a^4+i a^4 \tan (c+d x)\right )}{20 d} \]
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Time = 0.71 (sec) , antiderivative size = 223, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.147, Rules used = {3674, 3672, 3610, 3612, 3556} \[ \int \cot ^7(c+d x) (a+i a \tan (c+d x))^4 (A+B \tan (c+d x)) \, dx=\frac {a^4 (92 B+93 i A) \cot ^3(c+d x)}{60 d}-\frac {4 a^4 (A-i B) \cot ^2(c+d x)}{d}-\frac {8 a^4 (B+i A) \cot (c+d x)}{d}-\frac {8 a^4 (A-i B) \log (\sin (c+d x))}{d}+\frac {(13 A-12 i B) \cot ^4(c+d x) \left (a^4+i a^4 \tan (c+d x)\right )}{20 d}-8 a^4 x (B+i A)-\frac {(2 B+3 i A) \cot ^5(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )^2}{10 d}-\frac {a A \cot ^6(c+d x) (a+i a \tan (c+d x))^3}{6 d} \]
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Rule 3556
Rule 3610
Rule 3612
Rule 3672
Rule 3674
Rubi steps \begin{align*} \text {integral}& = -\frac {a A \cot ^6(c+d x) (a+i a \tan (c+d x))^3}{6 d}+\frac {1}{6} \int \cot ^6(c+d x) (a+i a \tan (c+d x))^3 (3 a (3 i A+2 B)-3 a (A-2 i B) \tan (c+d x)) \, dx \\ & = -\frac {a A \cot ^6(c+d x) (a+i a \tan (c+d x))^3}{6 d}-\frac {(3 i A+2 B) \cot ^5(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )^2}{10 d}+\frac {1}{30} \int \cot ^5(c+d x) (a+i a \tan (c+d x))^2 \left (-6 a^2 (13 A-12 i B)-6 a^2 (7 i A+8 B) \tan (c+d x)\right ) \, dx \\ & = -\frac {a A \cot ^6(c+d x) (a+i a \tan (c+d x))^3}{6 d}-\frac {(3 i A+2 B) \cot ^5(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )^2}{10 d}+\frac {(13 A-12 i B) \cot ^4(c+d x) \left (a^4+i a^4 \tan (c+d x)\right )}{20 d}+\frac {1}{120} \int \cot ^4(c+d x) (a+i a \tan (c+d x)) \left (-6 a^3 (93 i A+92 B)+6 a^3 (67 A-68 i B) \tan (c+d x)\right ) \, dx \\ & = \frac {a^4 (93 i A+92 B) \cot ^3(c+d x)}{60 d}-\frac {a A \cot ^6(c+d x) (a+i a \tan (c+d x))^3}{6 d}-\frac {(3 i A+2 B) \cot ^5(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )^2}{10 d}+\frac {(13 A-12 i B) \cot ^4(c+d x) \left (a^4+i a^4 \tan (c+d x)\right )}{20 d}+\frac {1}{120} \int \cot ^3(c+d x) \left (960 a^4 (A-i B)+960 a^4 (i A+B) \tan (c+d x)\right ) \, dx \\ & = -\frac {4 a^4 (A-i B) \cot ^2(c+d x)}{d}+\frac {a^4 (93 i A+92 B) \cot ^3(c+d x)}{60 d}-\frac {a A \cot ^6(c+d x) (a+i a \tan (c+d x))^3}{6 d}-\frac {(3 i A+2 B) \cot ^5(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )^2}{10 d}+\frac {(13 A-12 i B) \cot ^4(c+d x) \left (a^4+i a^4 \tan (c+d x)\right )}{20 d}+\frac {1}{120} \int \cot ^2(c+d x) \left (960 a^4 (i A+B)-960 a^4 (A-i B) \tan (c+d x)\right ) \, dx \\ & = -\frac {8 a^4 (i A+B) \cot (c+d x)}{d}-\frac {4 a^4 (A-i B) \cot ^2(c+d x)}{d}+\frac {a^4 (93 i A+92 B) \cot ^3(c+d x)}{60 d}-\frac {a A \cot ^6(c+d x) (a+i a \tan (c+d x))^3}{6 d}-\frac {(3 i A+2 B) \cot ^5(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )^2}{10 d}+\frac {(13 A-12 i B) \cot ^4(c+d x) \left (a^4+i a^4 \tan (c+d x)\right )}{20 d}+\frac {1}{120} \int \cot (c+d x) \left (-960 a^4 (A-i B)-960 a^4 (i A+B) \tan (c+d x)\right ) \, dx \\ & = -8 a^4 (i A+B) x-\frac {8 a^4 (i A+B) \cot (c+d x)}{d}-\frac {4 a^4 (A-i B) \cot ^2(c+d x)}{d}+\frac {a^4 (93 i A+92 B) \cot ^3(c+d x)}{60 d}-\frac {a A \cot ^6(c+d x) (a+i a \tan (c+d x))^3}{6 d}-\frac {(3 i A+2 B) \cot ^5(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )^2}{10 d}+\frac {(13 A-12 i B) \cot ^4(c+d x) \left (a^4+i a^4 \tan (c+d x)\right )}{20 d}-\left (8 a^4 (A-i B)\right ) \int \cot (c+d x) \, dx \\ & = -8 a^4 (i A+B) x-\frac {8 a^4 (i A+B) \cot (c+d x)}{d}-\frac {4 a^4 (A-i B) \cot ^2(c+d x)}{d}+\frac {a^4 (93 i A+92 B) \cot ^3(c+d x)}{60 d}-\frac {8 a^4 (A-i B) \log (\sin (c+d x))}{d}-\frac {a A \cot ^6(c+d x) (a+i a \tan (c+d x))^3}{6 d}-\frac {(3 i A+2 B) \cot ^5(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )^2}{10 d}+\frac {(13 A-12 i B) \cot ^4(c+d x) \left (a^4+i a^4 \tan (c+d x)\right )}{20 d} \\ \end{align*}
Time = 3.74 (sec) , antiderivative size = 150, normalized size of antiderivative = 0.67 \[ \int \cot ^7(c+d x) (a+i a \tan (c+d x))^4 (A+B \tan (c+d x)) \, dx=\frac {a^4 \left ((13 A-12 i B) (i+\cot (c+d x))^4-4 i (2 A-3 i B) \cot (c+d x) (i+\cot (c+d x))^4-10 A \cot ^2(c+d x) (i+\cot (c+d x))^4+20 (i A+B) \left (-21 \cot (c+d x)+6 i \cot ^2(c+d x)+\cot ^3(c+d x)+24 i (\log (\tan (c+d x))-\log (i+\tan (c+d x)))\right )\right )}{60 d} \]
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Time = 0.30 (sec) , antiderivative size = 143, normalized size of antiderivative = 0.64
method | result | size |
parallelrisch | \(-\frac {8 a^{4} \left (\left (-\frac {A}{2}+\frac {i B}{2}\right ) \ln \left (\sec ^{2}\left (d x +c \right )\right )+\left (-i B +A \right ) \ln \left (\tan \left (d x +c \right )\right )+\frac {A \left (\cot ^{6}\left (d x +c \right )\right )}{48}+\left (\cot ^{5}\left (d x +c \right )\right ) \left (\frac {i A}{10}+\frac {B}{40}\right )+\left (\cot ^{4}\left (d x +c \right )\right ) \left (\frac {i B}{8}-\frac {7 A}{32}\right )+\left (\cot ^{3}\left (d x +c \right )\right ) \left (-\frac {i A}{3}-\frac {7 B}{24}\right )+\left (\cot ^{2}\left (d x +c \right )\right ) \left (\frac {A}{2}-\frac {i B}{2}\right )+\cot \left (d x +c \right ) \left (i A +B \right )+\left (i A +B \right ) x d \right )}{d}\) | \(143\) |
derivativedivides | \(\frac {a^{4} \left (-\frac {4 i A \left (\cot ^{5}\left (d x +c \right )\right )}{5}-\frac {A \left (\cot ^{6}\left (d x +c \right )\right )}{6}-i B \left (\cot ^{4}\left (d x +c \right )\right )-\frac {B \left (\cot ^{5}\left (d x +c \right )\right )}{5}+\frac {8 i A \left (\cot ^{3}\left (d x +c \right )\right )}{3}+\frac {7 A \left (\cot ^{4}\left (d x +c \right )\right )}{4}+4 i B \left (\cot ^{2}\left (d x +c \right )\right )+\frac {7 B \left (\cot ^{3}\left (d x +c \right )\right )}{3}-8 i A \cot \left (d x +c \right )-4 A \left (\cot ^{2}\left (d x +c \right )\right )-8 \cot \left (d x +c \right ) B +\frac {\left (-8 i B +8 A \right ) \ln \left (\cot ^{2}\left (d x +c \right )+1\right )}{2}+\left (8 i A +8 B \right ) \left (\frac {\pi }{2}-\operatorname {arccot}\left (\cot \left (d x +c \right )\right )\right )\right )}{d}\) | \(174\) |
default | \(\frac {a^{4} \left (-\frac {4 i A \left (\cot ^{5}\left (d x +c \right )\right )}{5}-\frac {A \left (\cot ^{6}\left (d x +c \right )\right )}{6}-i B \left (\cot ^{4}\left (d x +c \right )\right )-\frac {B \left (\cot ^{5}\left (d x +c \right )\right )}{5}+\frac {8 i A \left (\cot ^{3}\left (d x +c \right )\right )}{3}+\frac {7 A \left (\cot ^{4}\left (d x +c \right )\right )}{4}+4 i B \left (\cot ^{2}\left (d x +c \right )\right )+\frac {7 B \left (\cot ^{3}\left (d x +c \right )\right )}{3}-8 i A \cot \left (d x +c \right )-4 A \left (\cot ^{2}\left (d x +c \right )\right )-8 \cot \left (d x +c \right ) B +\frac {\left (-8 i B +8 A \right ) \ln \left (\cot ^{2}\left (d x +c \right )+1\right )}{2}+\left (8 i A +8 B \right ) \left (\frac {\pi }{2}-\operatorname {arccot}\left (\cot \left (d x +c \right )\right )\right )\right )}{d}\) | \(174\) |
risch | \(\frac {16 a^{4} B c}{d}+\frac {16 i a^{4} A c}{d}-\frac {4 i a^{4} \left (270 i A \,{\mathrm e}^{10 i \left (d x +c \right )}+210 B \,{\mathrm e}^{10 i \left (d x +c \right )}-855 i A \,{\mathrm e}^{8 i \left (d x +c \right )}-765 B \,{\mathrm e}^{8 i \left (d x +c \right )}+1350 i A \,{\mathrm e}^{6 i \left (d x +c \right )}+1210 B \,{\mathrm e}^{6 i \left (d x +c \right )}-1125 i A \,{\mathrm e}^{4 i \left (d x +c \right )}-1020 B \,{\mathrm e}^{4 i \left (d x +c \right )}+486 i A \,{\mathrm e}^{2 i \left (d x +c \right )}+444 B \,{\mathrm e}^{2 i \left (d x +c \right )}-86 i A -79 B \right )}{15 d \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )^{6}}+\frac {8 i a^{4} \ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right ) B}{d}-\frac {8 A \,a^{4} \ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )}{d}\) | \(221\) |
norman | \(\frac {\left (-8 i A \,a^{4}-8 B \,a^{4}\right ) x \left (\tan ^{6}\left (d x +c \right )\right )-\frac {A \,a^{4}}{6 d}+\frac {\left (-4 i B \,a^{4}+7 A \,a^{4}\right ) \left (\tan ^{2}\left (d x +c \right )\right )}{4 d}-\frac {\left (4 i A \,a^{4}+B \,a^{4}\right ) \tan \left (d x +c \right )}{5 d}-\frac {4 \left (-i B \,a^{4}+A \,a^{4}\right ) \left (\tan ^{4}\left (d x +c \right )\right )}{d}-\frac {8 \left (i A \,a^{4}+B \,a^{4}\right ) \left (\tan ^{5}\left (d x +c \right )\right )}{d}+\frac {\left (8 i A \,a^{4}+7 B \,a^{4}\right ) \left (\tan ^{3}\left (d x +c \right )\right )}{3 d}}{\tan \left (d x +c \right )^{6}}-\frac {8 \left (-i B \,a^{4}+A \,a^{4}\right ) \ln \left (\tan \left (d x +c \right )\right )}{d}+\frac {4 \left (-i B \,a^{4}+A \,a^{4}\right ) \ln \left (1+\tan ^{2}\left (d x +c \right )\right )}{d}\) | \(229\) |
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Time = 0.25 (sec) , antiderivative size = 332, normalized size of antiderivative = 1.49 \[ \int \cot ^7(c+d x) (a+i a \tan (c+d x))^4 (A+B \tan (c+d x)) \, dx=\frac {4 \, {\left (30 \, {\left (9 \, A - 7 i \, B\right )} a^{4} e^{\left (10 i \, d x + 10 i \, c\right )} - 45 \, {\left (19 \, A - 17 i \, B\right )} a^{4} e^{\left (8 i \, d x + 8 i \, c\right )} + 10 \, {\left (135 \, A - 121 i \, B\right )} a^{4} e^{\left (6 i \, d x + 6 i \, c\right )} - 15 \, {\left (75 \, A - 68 i \, B\right )} a^{4} e^{\left (4 i \, d x + 4 i \, c\right )} + 6 \, {\left (81 \, A - 74 i \, B\right )} a^{4} e^{\left (2 i \, d x + 2 i \, c\right )} - {\left (86 \, A - 79 i \, B\right )} a^{4} - 30 \, {\left ({\left (A - i \, B\right )} a^{4} e^{\left (12 i \, d x + 12 i \, c\right )} - 6 \, {\left (A - i \, B\right )} a^{4} e^{\left (10 i \, d x + 10 i \, c\right )} + 15 \, {\left (A - i \, B\right )} a^{4} e^{\left (8 i \, d x + 8 i \, c\right )} - 20 \, {\left (A - i \, B\right )} a^{4} e^{\left (6 i \, d x + 6 i \, c\right )} + 15 \, {\left (A - i \, B\right )} a^{4} e^{\left (4 i \, d x + 4 i \, c\right )} - 6 \, {\left (A - i \, B\right )} a^{4} e^{\left (2 i \, d x + 2 i \, c\right )} + {\left (A - i \, B\right )} a^{4}\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} - 1\right )\right )}}{15 \, {\left (d e^{\left (12 i \, d x + 12 i \, c\right )} - 6 \, d e^{\left (10 i \, d x + 10 i \, c\right )} + 15 \, d e^{\left (8 i \, d x + 8 i \, c\right )} - 20 \, d e^{\left (6 i \, d x + 6 i \, c\right )} + 15 \, d e^{\left (4 i \, d x + 4 i \, c\right )} - 6 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )}} \]
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Time = 1.09 (sec) , antiderivative size = 347, normalized size of antiderivative = 1.56 \[ \int \cot ^7(c+d x) (a+i a \tan (c+d x))^4 (A+B \tan (c+d x)) \, dx=- \frac {8 a^{4} \left (A - i B\right ) \log {\left (e^{2 i d x} - e^{- 2 i c} \right )}}{d} + \frac {- 344 A a^{4} + 316 i B a^{4} + \left (1944 A a^{4} e^{2 i c} - 1776 i B a^{4} e^{2 i c}\right ) e^{2 i d x} + \left (- 4500 A a^{4} e^{4 i c} + 4080 i B a^{4} e^{4 i c}\right ) e^{4 i d x} + \left (5400 A a^{4} e^{6 i c} - 4840 i B a^{4} e^{6 i c}\right ) e^{6 i d x} + \left (- 3420 A a^{4} e^{8 i c} + 3060 i B a^{4} e^{8 i c}\right ) e^{8 i d x} + \left (1080 A a^{4} e^{10 i c} - 840 i B a^{4} e^{10 i c}\right ) e^{10 i d x}}{15 d e^{12 i c} e^{12 i d x} - 90 d e^{10 i c} e^{10 i d x} + 225 d e^{8 i c} e^{8 i d x} - 300 d e^{6 i c} e^{6 i d x} + 225 d e^{4 i c} e^{4 i d x} - 90 d e^{2 i c} e^{2 i d x} + 15 d} \]
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Time = 0.28 (sec) , antiderivative size = 172, normalized size of antiderivative = 0.77 \[ \int \cot ^7(c+d x) (a+i a \tan (c+d x))^4 (A+B \tan (c+d x)) \, dx=-\frac {480 \, {\left (d x + c\right )} {\left (i \, A + B\right )} a^{4} - 240 \, {\left (A - i \, B\right )} a^{4} \log \left (\tan \left (d x + c\right )^{2} + 1\right ) + 480 \, {\left (A - i \, B\right )} a^{4} \log \left (\tan \left (d x + c\right )\right ) - \frac {480 \, {\left (-i \, A - B\right )} a^{4} \tan \left (d x + c\right )^{5} - 240 \, {\left (A - i \, B\right )} a^{4} \tan \left (d x + c\right )^{4} + 20 \, {\left (8 i \, A + 7 \, B\right )} a^{4} \tan \left (d x + c\right )^{3} + 15 \, {\left (7 \, A - 4 i \, B\right )} a^{4} \tan \left (d x + c\right )^{2} + 12 \, {\left (-4 i \, A - B\right )} a^{4} \tan \left (d x + c\right ) - 10 \, A a^{4}}{\tan \left (d x + c\right )^{6}}}{60 \, d} \]
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Both result and optimal contain complex but leaf count of result is larger than twice the leaf count of optimal. 459 vs. \(2 (195) = 390\).
Time = 1.29 (sec) , antiderivative size = 459, normalized size of antiderivative = 2.06 \[ \int \cot ^7(c+d x) (a+i a \tan (c+d x))^4 (A+B \tan (c+d x)) \, dx=-\frac {5 \, A a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{6} - 48 i \, A a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5} - 12 \, B a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5} - 240 \, A a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{4} + 120 i \, B a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{4} + 880 i \, A a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} + 620 \, B a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} + 2835 \, A a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 2400 i \, B a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 10080 i \, A a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 9480 \, B a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 30720 \, {\left (A a^{4} - i \, B a^{4}\right )} \log \left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + i\right ) + 15360 \, {\left (A a^{4} - i \, B a^{4}\right )} \log \left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right ) - \frac {37632 \, A a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{6} - 37632 i \, B a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{6} - 10080 i \, A a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5} - 9480 \, B a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5} - 2835 \, A a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{4} + 2400 i \, B a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{4} + 880 i \, A a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} + 620 \, B a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} + 240 \, A a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 120 i \, B a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 48 i \, A a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 12 \, B a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 5 \, A a^{4}}{\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{6}}}{1920 \, d} \]
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Time = 9.45 (sec) , antiderivative size = 162, normalized size of antiderivative = 0.73 \[ \int \cot ^7(c+d x) (a+i a \tan (c+d x))^4 (A+B \tan (c+d x)) \, dx=-\frac {{\mathrm {tan}\left (c+d\,x\right )}^4\,\left (4\,A\,a^4-B\,a^4\,4{}\mathrm {i}\right )-{\mathrm {tan}\left (c+d\,x\right )}^2\,\left (\frac {7\,A\,a^4}{4}-B\,a^4\,1{}\mathrm {i}\right )+{\mathrm {tan}\left (c+d\,x\right )}^5\,\left (8\,B\,a^4+A\,a^4\,8{}\mathrm {i}\right )-{\mathrm {tan}\left (c+d\,x\right )}^3\,\left (\frac {7\,B\,a^4}{3}+\frac {A\,a^4\,8{}\mathrm {i}}{3}\right )+\frac {A\,a^4}{6}+\mathrm {tan}\left (c+d\,x\right )\,\left (\frac {B\,a^4}{5}+\frac {A\,a^4\,4{}\mathrm {i}}{5}\right )}{d\,{\mathrm {tan}\left (c+d\,x\right )}^6}-\frac {16\,a^4\,\mathrm {atan}\left (2\,\mathrm {tan}\left (c+d\,x\right )+1{}\mathrm {i}\right )\,\left (B+A\,1{}\mathrm {i}\right )}{d} \]
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