Optimal. Leaf size=140 \[ -\frac{4 a^4 (A-i B) \tan (c+d x)}{d}+\frac{(B+i A) \left (a^2+i a^2 \tan (c+d x)\right )^2}{d}-\frac{8 a^4 (B+i A) \log (\cos (c+d x))}{d}+8 a^4 x (A-i B)+\frac{a (B+i A) (a+i a \tan (c+d x))^3}{3 d}+\frac{B (a+i a \tan (c+d x))^4}{4 d} \]
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Rubi [A] time = 0.114768, antiderivative size = 140, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {3527, 3478, 3477, 3475} \[ -\frac{4 a^4 (A-i B) \tan (c+d x)}{d}+\frac{(B+i A) \left (a^2+i a^2 \tan (c+d x)\right )^2}{d}-\frac{8 a^4 (B+i A) \log (\cos (c+d x))}{d}+8 a^4 x (A-i B)+\frac{a (B+i A) (a+i a \tan (c+d x))^3}{3 d}+\frac{B (a+i a \tan (c+d x))^4}{4 d} \]
Antiderivative was successfully verified.
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Rule 3527
Rule 3478
Rule 3477
Rule 3475
Rubi steps
\begin{align*} \int (a+i a \tan (c+d x))^4 (A+B \tan (c+d x)) \, dx &=\frac{B (a+i a \tan (c+d x))^4}{4 d}-(-A+i B) \int (a+i a \tan (c+d x))^4 \, dx\\ &=\frac{a (i A+B) (a+i a \tan (c+d x))^3}{3 d}+\frac{B (a+i a \tan (c+d x))^4}{4 d}+(2 a (A-i B)) \int (a+i a \tan (c+d x))^3 \, dx\\ &=\frac{a (i A+B) (a+i a \tan (c+d x))^3}{3 d}+\frac{B (a+i a \tan (c+d x))^4}{4 d}+\frac{(i A+B) \left (a^2+i a^2 \tan (c+d x)\right )^2}{d}+\left (4 a^2 (A-i B)\right ) \int (a+i a \tan (c+d x))^2 \, dx\\ &=8 a^4 (A-i B) x-\frac{4 a^4 (A-i B) \tan (c+d x)}{d}+\frac{a (i A+B) (a+i a \tan (c+d x))^3}{3 d}+\frac{B (a+i a \tan (c+d x))^4}{4 d}+\frac{(i A+B) \left (a^2+i a^2 \tan (c+d x)\right )^2}{d}+\left (8 a^4 (i A+B)\right ) \int \tan (c+d x) \, dx\\ &=8 a^4 (A-i B) x-\frac{8 a^4 (i A+B) \log (\cos (c+d x))}{d}-\frac{4 a^4 (A-i B) \tan (c+d x)}{d}+\frac{a (i A+B) (a+i a \tan (c+d x))^3}{3 d}+\frac{B (a+i a \tan (c+d x))^4}{4 d}+\frac{(i A+B) \left (a^2+i a^2 \tan (c+d x)\right )^2}{d}\\ \end{align*}
Mathematica [B] time = 3.22407, size = 448, normalized size = 3.2 \[ \frac{a^4 \sec (c) \sec ^4(c+d x) \left (3 \cos (c) \left ((-6 B-6 i A) \log \left (\cos ^2(c+d x)\right )+12 A d x-4 i A-12 i B d x-7 B\right )+6 \cos (c+2 d x) \left ((-2 B-2 i A) \log \left (\cos ^2(c+d x)\right )+4 A d x-i A-4 i B d x-2 B\right )-32 A \sin (c+2 d x)+12 A \sin (3 c+2 d x)-11 A \sin (3 c+4 d x)-6 i A \cos (3 c+2 d x)+24 A d x \cos (3 c+2 d x)+6 A d x \cos (3 c+4 d x)+6 A d x \cos (5 c+4 d x)-12 i A \cos (3 c+2 d x) \log \left (\cos ^2(c+d x)\right )-3 i A \cos (3 c+4 d x) \log \left (\cos ^2(c+d x)\right )-3 i A \cos (5 c+4 d x) \log \left (\cos ^2(c+d x)\right )+33 A \sin (c)+38 i B \sin (c+2 d x)-18 i B \sin (3 c+2 d x)+14 i B \sin (3 c+4 d x)-12 B \cos (3 c+2 d x)-24 i B d x \cos (3 c+2 d x)-6 i B d x \cos (3 c+4 d x)-6 i B d x \cos (5 c+4 d x)-12 B \cos (3 c+2 d x) \log \left (\cos ^2(c+d x)\right )-3 B \cos (3 c+4 d x) \log \left (\cos ^2(c+d x)\right )-3 B \cos (5 c+4 d x) \log \left (\cos ^2(c+d x)\right )-42 i B \sin (c)\right )}{12 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 194, normalized size = 1.4 \begin{align*}{\frac{-{\frac{4\,i}{3}}{a}^{4}B \left ( \tan \left ( dx+c \right ) \right ) ^{3}}{d}}+{\frac{{a}^{4}B \left ( \tan \left ( dx+c \right ) \right ) ^{4}}{4\,d}}-{\frac{2\,i{a}^{4}A \left ( \tan \left ( dx+c \right ) \right ) ^{2}}{d}}+{\frac{{a}^{4}A \left ( \tan \left ( dx+c \right ) \right ) ^{3}}{3\,d}}+{\frac{8\,i{a}^{4}B\tan \left ( dx+c \right ) }{d}}-{\frac{7\,{a}^{4}B \left ( \tan \left ( dx+c \right ) \right ) ^{2}}{2\,d}}-7\,{\frac{{a}^{4}A\tan \left ( dx+c \right ) }{d}}+{\frac{4\,i{a}^{4}A\ln \left ( 1+ \left ( \tan \left ( dx+c \right ) \right ) ^{2} \right ) }{d}}+4\,{\frac{{a}^{4}B\ln \left ( 1+ \left ( \tan \left ( dx+c \right ) \right ) ^{2} \right ) }{d}}-{\frac{8\,i{a}^{4}B\arctan \left ( \tan \left ( dx+c \right ) \right ) }{d}}+8\,{\frac{{a}^{4}A\arctan \left ( \tan \left ( dx+c \right ) \right ) }{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 2.06552, size = 158, normalized size = 1.13 \begin{align*} \frac{3 \, B a^{4} \tan \left (d x + c\right )^{4} +{\left (4 \, A - 16 i \, B\right )} a^{4} \tan \left (d x + c\right )^{3} - 6 \,{\left (4 i \, A + 7 \, B\right )} a^{4} \tan \left (d x + c\right )^{2} + 12 \,{\left (d x + c\right )}{\left (8 \, A - 8 i \, B\right )} a^{4} - 48 \,{\left (-i \, A - B\right )} a^{4} \log \left (\tan \left (d x + c\right )^{2} + 1\right ) -{\left (84 \, A - 96 i \, B\right )} a^{4} \tan \left (d x + c\right )}{12 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.71488, size = 670, normalized size = 4.79 \begin{align*} \frac{{\left (-72 i \, A - 120 \, B\right )} a^{4} e^{\left (6 i \, d x + 6 i \, c\right )} +{\left (-180 i \, A - 252 \, B\right )} a^{4} e^{\left (4 i \, d x + 4 i \, c\right )} +{\left (-152 i \, A - 200 \, B\right )} a^{4} e^{\left (2 i \, d x + 2 i \, c\right )} +{\left (-44 i \, A - 56 \, B\right )} a^{4} +{\left ({\left (-24 i \, A - 24 \, B\right )} a^{4} e^{\left (8 i \, d x + 8 i \, c\right )} +{\left (-96 i \, A - 96 \, B\right )} a^{4} e^{\left (6 i \, d x + 6 i \, c\right )} +{\left (-144 i \, A - 144 \, B\right )} a^{4} e^{\left (4 i \, d x + 4 i \, c\right )} +{\left (-96 i \, A - 96 \, B\right )} a^{4} e^{\left (2 i \, d x + 2 i \, c\right )} +{\left (-24 i \, A - 24 \, B\right )} a^{4}\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right )}{3 \,{\left (d e^{\left (8 i \, d x + 8 i \, c\right )} + 4 \, d e^{\left (6 i \, d x + 6 i \, c\right )} + 6 \, d e^{\left (4 i \, d x + 4 i \, c\right )} + 4 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 48.7133, size = 223, normalized size = 1.59 \begin{align*} - \frac{8 a^{4} \left (i A + B\right ) \log{\left (e^{2 i d x} + e^{- 2 i c} \right )}}{d} + \frac{- \frac{\left (24 i A a^{4} + 40 B a^{4}\right ) e^{- 2 i c} e^{6 i d x}}{d} - \frac{\left (44 i A a^{4} + 56 B a^{4}\right ) e^{- 8 i c}}{3 d} - \frac{\left (60 i A a^{4} + 84 B a^{4}\right ) e^{- 4 i c} e^{4 i d x}}{d} - \frac{\left (152 i A a^{4} + 200 B a^{4}\right ) e^{- 6 i c} e^{2 i d x}}{3 d}}{e^{8 i d x} + 4 e^{- 2 i c} e^{6 i d x} + 6 e^{- 4 i c} e^{4 i d x} + 4 e^{- 6 i c} e^{2 i d x} + e^{- 8 i c}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.57072, size = 551, normalized size = 3.94 \begin{align*} \frac{-24 i \, A a^{4} e^{\left (8 i \, d x + 8 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 24 \, B a^{4} e^{\left (8 i \, d x + 8 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 96 i \, A a^{4} e^{\left (6 i \, d x + 6 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 96 \, B a^{4} e^{\left (6 i \, d x + 6 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 144 i \, A a^{4} e^{\left (4 i \, d x + 4 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 144 \, B a^{4} e^{\left (4 i \, d x + 4 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 96 i \, A a^{4} e^{\left (2 i \, d x + 2 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 96 \, B a^{4} e^{\left (2 i \, d x + 2 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 72 i \, A a^{4} e^{\left (6 i \, d x + 6 i \, c\right )} - 120 \, B a^{4} e^{\left (6 i \, d x + 6 i \, c\right )} - 180 i \, A a^{4} e^{\left (4 i \, d x + 4 i \, c\right )} - 252 \, B a^{4} e^{\left (4 i \, d x + 4 i \, c\right )} - 152 i \, A a^{4} e^{\left (2 i \, d x + 2 i \, c\right )} - 200 \, B a^{4} e^{\left (2 i \, d x + 2 i \, c\right )} - 24 i \, A a^{4} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 24 \, B a^{4} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 44 i \, A a^{4} - 56 \, B a^{4}}{3 \,{\left (d e^{\left (8 i \, d x + 8 i \, c\right )} + 4 \, d e^{\left (6 i \, d x + 6 i \, c\right )} + 6 \, d e^{\left (4 i \, d x + 4 i \, c\right )} + 4 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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