Optimal. Leaf size=171 \[ \frac {31 \tan ^3(c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}-\frac {2 i \tan ^2(c+d x)}{a^4 d (1+i \tan (c+d x))}+\frac {65 \tan (c+d x)}{16 a^4 d}-\frac {4 i \log (\cos (c+d x))}{a^4 d}-\frac {65 x}{16 a^4}-\frac {\tan ^5(c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac {7 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^3} \]
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Rubi [A] time = 0.39, antiderivative size = 171, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 4, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {3558, 3595, 3525, 3475} \[ \frac {31 \tan ^3(c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}-\frac {2 i \tan ^2(c+d x)}{a^4 d (1+i \tan (c+d x))}+\frac {65 \tan (c+d x)}{16 a^4 d}-\frac {4 i \log (\cos (c+d x))}{a^4 d}-\frac {65 x}{16 a^4}-\frac {\tan ^5(c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac {7 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^3} \]
Antiderivative was successfully verified.
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Rule 3475
Rule 3525
Rule 3558
Rule 3595
Rubi steps
\begin {align*} \int \frac {\tan ^6(c+d x)}{(a+i a \tan (c+d x))^4} \, dx &=-\frac {\tan ^5(c+d x)}{8 d (a+i a \tan (c+d x))^4}-\frac {\int \frac {\tan ^4(c+d x) (-5 a+9 i a \tan (c+d x))}{(a+i a \tan (c+d x))^3} \, dx}{8 a^2}\\ &=-\frac {\tan ^5(c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac {7 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^3}+\frac {\int \frac {\tan ^3(c+d x) \left (-56 i a^2-68 a^2 \tan (c+d x)\right )}{(a+i a \tan (c+d x))^2} \, dx}{48 a^4}\\ &=\frac {31 \tan ^3(c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}-\frac {\tan ^5(c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac {7 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^3}-\frac {\int \frac {\tan ^2(c+d x) \left (372 a^3-396 i a^3 \tan (c+d x)\right )}{a+i a \tan (c+d x)} \, dx}{192 a^6}\\ &=\frac {31 \tan ^3(c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}-\frac {\tan ^5(c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac {7 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^3}-\frac {2 i \tan ^2(c+d x)}{d \left (a^4+i a^4 \tan (c+d x)\right )}+\frac {\int \tan (c+d x) \left (1536 i a^4+1560 a^4 \tan (c+d x)\right ) \, dx}{384 a^8}\\ &=-\frac {65 x}{16 a^4}+\frac {65 \tan (c+d x)}{16 a^4 d}+\frac {31 \tan ^3(c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}-\frac {\tan ^5(c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac {7 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^3}-\frac {2 i \tan ^2(c+d x)}{d \left (a^4+i a^4 \tan (c+d x)\right )}+\frac {(4 i) \int \tan (c+d x) \, dx}{a^4}\\ &=-\frac {65 x}{16 a^4}-\frac {4 i \log (\cos (c+d x))}{a^4 d}+\frac {65 \tan (c+d x)}{16 a^4 d}+\frac {31 \tan ^3(c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}-\frac {\tan ^5(c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac {7 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^3}-\frac {2 i \tan ^2(c+d x)}{d \left (a^4+i a^4 \tan (c+d x)\right )}\\ \end {align*}
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Mathematica [B] time = 0.82, size = 429, normalized size = 2.51 \[ -\frac {\sec (c) \sec ^5(c+d x) (832 \sin (2 c+d x)+1560 i d x \sin (2 c+3 d x)+835 \sin (2 c+3 d x)+1560 i d x \sin (4 c+3 d x)+1603 \sin (4 c+3 d x)+1560 i d x \sin (4 c+5 d x)-765 \sin (4 c+5 d x)+1560 i d x \sin (6 c+5 d x)+3 \sin (6 c+5 d x)-536 i \cos (2 c+d x)+1560 d x \cos (2 c+3 d x)-893 i \cos (2 c+3 d x)+1560 d x \cos (4 c+3 d x)-1661 i \cos (4 c+3 d x)+1560 d x \cos (4 c+5 d x)+771 i \cos (4 c+5 d x)+1560 d x \cos (6 c+5 d x)+3 i \cos (6 c+5 d x)+1536 i \cos (2 c+3 d x) \log (\cos (c+d x))+1536 i \cos (4 c+3 d x) \log (\cos (c+d x))+1536 i \cos (4 c+5 d x) \log (\cos (c+d x))+1536 i \cos (6 c+5 d x) \log (\cos (c+d x))-1536 \sin (2 c+3 d x) \log (\cos (c+d x))-1536 \sin (4 c+3 d x) \log (\cos (c+d x))-1536 \sin (4 c+5 d x) \log (\cos (c+d x))-1536 \sin (6 c+5 d x) \log (\cos (c+d x))+832 \sin (d x)-536 i \cos (d x))}{1536 a^4 d (\tan (c+d x)-i)^4} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.44, size = 134, normalized size = 0.78 \[ -\frac {3096 \, d x e^{\left (10 i \, d x + 10 i \, c\right )} + {\left (3096 \, d x - 1632 i\right )} e^{\left (8 i \, d x + 8 i \, c\right )} - {\left (-1536 i \, e^{\left (10 i \, d x + 10 i \, c\right )} - 1536 i \, e^{\left (8 i \, d x + 8 i \, c\right )}\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 684 i \, e^{\left (6 i \, d x + 6 i \, c\right )} + 148 i \, e^{\left (4 i \, d x + 4 i \, c\right )} - 29 i \, e^{\left (2 i \, d x + 2 i \, c\right )} + 3 i}{384 \, {\left (a^{4} d e^{\left (10 i \, d x + 10 i \, c\right )} + a^{4} d e^{\left (8 i \, d x + 8 i \, c\right )}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 22.10, size = 100, normalized size = 0.58 \[ -\frac {\frac {12 i \, \log \left (\tan \left (d x + c\right ) + i\right )}{a^{4}} - \frac {1548 i \, \log \left (\tan \left (d x + c\right ) - i\right )}{a^{4}} - \frac {384 \, \tan \left (d x + c\right )}{a^{4}} - \frac {-3225 i \, \tan \left (d x + c\right )^{4} - 10236 \, \tan \left (d x + c\right )^{3} + 12534 i \, \tan \left (d x + c\right )^{2} + 6908 \, \tan \left (d x + c\right ) - 1433 i}{a^{4} {\left (\tan \left (d x + c\right ) - i\right )}^{4}}}{384 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.16, size = 131, normalized size = 0.77 \[ \frac {\tan \left (d x +c \right )}{a^{4} d}-\frac {i \ln \left (\tan \left (d x +c \right )+i\right )}{32 d \,a^{4}}+\frac {49 i}{16 d \,a^{4} \left (\tan \left (d x +c \right )-i\right )^{2}}-\frac {i}{8 d \,a^{4} \left (\tan \left (d x +c \right )-i\right )^{4}}+\frac {129 i \ln \left (\tan \left (d x +c \right )-i\right )}{32 d \,a^{4}}-\frac {11}{12 d \,a^{4} \left (\tan \left (d x +c \right )-i\right )^{3}}+\frac {111}{16 d \,a^{4} \left (\tan \left (d x +c \right )-i\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: RuntimeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 3.91, size = 132, normalized size = 0.77 \[ \frac {\mathrm {tan}\left (c+d\,x\right )}{a^4\,d}-\frac {65\,x}{16\,a^4}+\frac {\ln \left ({\mathrm {tan}\left (c+d\,x\right )}^2+1\right )\,2{}\mathrm {i}}{a^4\,d}-\frac {\frac {749\,\mathrm {tan}\left (c+d\,x\right )}{48\,a^4}-\frac {111\,{\mathrm {tan}\left (c+d\,x\right )}^3}{16\,a^4}-\frac {14{}\mathrm {i}}{3\,a^4}+\frac {{\mathrm {tan}\left (c+d\,x\right )}^2\,71{}\mathrm {i}}{4\,a^4}}{d\,\left ({\mathrm {tan}\left (c+d\,x\right )}^4-{\mathrm {tan}\left (c+d\,x\right )}^3\,4{}\mathrm {i}-6\,{\mathrm {tan}\left (c+d\,x\right )}^2+\mathrm {tan}\left (c+d\,x\right )\,4{}\mathrm {i}+1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.86, size = 250, normalized size = 1.46 \[ \begin {cases} \frac {\left (442368 i a^{12} d^{3} e^{18 i c} e^{- 2 i d x} - 92160 i a^{12} d^{3} e^{16 i c} e^{- 4 i d x} + 16384 i a^{12} d^{3} e^{14 i c} e^{- 6 i d x} - 1536 i a^{12} d^{3} e^{12 i c} e^{- 8 i d x}\right ) e^{- 20 i c}}{196608 a^{16} d^{4}} & \text {for}\: 196608 a^{16} d^{4} e^{20 i c} \neq 0 \\x \left (\frac {\left (- 129 e^{8 i c} + 72 e^{6 i c} - 30 e^{4 i c} + 8 e^{2 i c} - 1\right ) e^{- 8 i c}}{16 a^{4}} + \frac {129}{16 a^{4}}\right ) & \text {otherwise} \end {cases} + \frac {2 i}{a^{4} d e^{2 i c} e^{2 i d x} + a^{4} d} - \frac {129 x}{16 a^{4}} - \frac {4 i \log {\left (e^{2 i d x} + e^{- 2 i c} \right )}}{a^{4} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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