Optimal. Leaf size=161 \[ \frac {55 x}{8 a^3}+\frac {7 i \log (\cos (c+d x))}{a^3 d}-\frac {55 \tan (c+d x)}{8 a^3 d}+\frac {7 i \tan ^2(c+d x)}{2 a^3 d}-\frac {\tan ^5(c+d x)}{6 d (a+i a \tan (c+d x))^3}+\frac {13 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^2}+\frac {55 \tan ^3(c+d x)}{24 d \left (a^3+i a^3 \tan (c+d x)\right )} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.21, antiderivative size = 161, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {3639, 3676,
3609, 3606, 3556} \begin {gather*} \frac {55 \tan ^3(c+d x)}{24 d \left (a^3+i a^3 \tan (c+d x)\right )}+\frac {7 i \tan ^2(c+d x)}{2 a^3 d}-\frac {55 \tan (c+d x)}{8 a^3 d}+\frac {7 i \log (\cos (c+d x))}{a^3 d}+\frac {55 x}{8 a^3}-\frac {\tan ^5(c+d x)}{6 d (a+i a \tan (c+d x))^3}+\frac {13 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^2} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 3556
Rule 3606
Rule 3609
Rule 3639
Rule 3676
Rubi steps
\begin {align*} \int \frac {\tan ^6(c+d x)}{(a+i a \tan (c+d x))^3} \, dx &=-\frac {\tan ^5(c+d x)}{6 d (a+i a \tan (c+d x))^3}-\frac {\int \frac {\tan ^4(c+d x) (-5 a+8 i a \tan (c+d x))}{(a+i a \tan (c+d x))^2} \, dx}{6 a^2}\\ &=-\frac {\tan ^5(c+d x)}{6 d (a+i a \tan (c+d x))^3}+\frac {13 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^2}+\frac {\int \frac {\tan ^3(c+d x) \left (-52 i a^2-58 a^2 \tan (c+d x)\right )}{a+i a \tan (c+d x)} \, dx}{24 a^4}\\ &=-\frac {\tan ^5(c+d x)}{6 d (a+i a \tan (c+d x))^3}+\frac {13 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^2}+\frac {55 \tan ^3(c+d x)}{24 d \left (a^3+i a^3 \tan (c+d x)\right )}-\frac {\int \tan ^2(c+d x) \left (330 a^3-336 i a^3 \tan (c+d x)\right ) \, dx}{48 a^6}\\ &=\frac {7 i \tan ^2(c+d x)}{2 a^3 d}-\frac {\tan ^5(c+d x)}{6 d (a+i a \tan (c+d x))^3}+\frac {13 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^2}+\frac {55 \tan ^3(c+d x)}{24 d \left (a^3+i a^3 \tan (c+d x)\right )}-\frac {\int \tan (c+d x) \left (336 i a^3+330 a^3 \tan (c+d x)\right ) \, dx}{48 a^6}\\ &=\frac {55 x}{8 a^3}-\frac {55 \tan (c+d x)}{8 a^3 d}+\frac {7 i \tan ^2(c+d x)}{2 a^3 d}-\frac {\tan ^5(c+d x)}{6 d (a+i a \tan (c+d x))^3}+\frac {13 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^2}+\frac {55 \tan ^3(c+d x)}{24 d \left (a^3+i a^3 \tan (c+d x)\right )}-\frac {(7 i) \int \tan (c+d x) \, dx}{a^3}\\ &=\frac {55 x}{8 a^3}+\frac {7 i \log (\cos (c+d x))}{a^3 d}-\frac {55 \tan (c+d x)}{8 a^3 d}+\frac {7 i \tan ^2(c+d x)}{2 a^3 d}-\frac {\tan ^5(c+d x)}{6 d (a+i a \tan (c+d x))^3}+\frac {13 i \tan ^4(c+d x)}{24 a d (a+i a \tan (c+d x))^2}+\frac {55 \tan ^3(c+d x)}{24 d \left (a^3+i a^3 \tan (c+d x)\right )}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 4.26, size = 264, normalized size = 1.64 \begin {gather*} \frac {\sec ^3(c+d x) (\cos (d x)+i \sin (d x))^3 \left (234 \cos (2 d x) \sin (c)+27 \cos (4 d x) \sin (c)+660 i d x \sin (3 c)-2 \cos (6 d x) \sin (3 c)-672 \log (\cos (c+d x)) \sin (3 c)-48 \sec ^2(c+d x) \sin (3 c)-288 i \sec (c) \sec (c+d x) \sin (3 c) \sin (d x)-234 i \sin (c) \sin (2 d x)+9 \cos (c) (-23 i \cos (d x)+29 \sin (d x)) (\cos (3 d x)-i \sin (3 d x))-27 i \sin (c) \sin (4 d x)+\cos (3 c) \left (660 d x-2 i \cos (6 d x)+672 i \log (\cos (c+d x))+48 i \sec ^2(c+d x)-288 \sec (c) \sec (c+d x) \sin (d x)-2 \sin (6 d x)\right )+2 i \sin (3 c) \sin (6 d x)\right )}{96 d (a+i a \tan (c+d x))^3} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.19, size = 94, normalized size = 0.58
method | result | size |
derivativedivides | \(\frac {-3 \tan \left (d x +c \right )+\frac {i \left (\tan ^{2}\left (d x +c \right )\right )}{2}-\frac {111 i \ln \left (\tan \left (d x +c \right )-i\right )}{16}-\frac {11 i}{8 \left (\tan \left (d x +c \right )-i\right )^{2}}+\frac {1}{6 \left (\tan \left (d x +c \right )-i\right )^{3}}-\frac {49}{8 \left (\tan \left (d x +c \right )-i\right )}-\frac {i \ln \left (\tan \left (d x +c \right )+i\right )}{16}}{d \,a^{3}}\) | \(94\) |
default | \(\frac {-3 \tan \left (d x +c \right )+\frac {i \left (\tan ^{2}\left (d x +c \right )\right )}{2}-\frac {111 i \ln \left (\tan \left (d x +c \right )-i\right )}{16}-\frac {11 i}{8 \left (\tan \left (d x +c \right )-i\right )^{2}}+\frac {1}{6 \left (\tan \left (d x +c \right )-i\right )^{3}}-\frac {49}{8 \left (\tan \left (d x +c \right )-i\right )}-\frac {i \ln \left (\tan \left (d x +c \right )+i\right )}{16}}{d \,a^{3}}\) | \(94\) |
risch | \(\frac {111 x}{8 a^{3}}-\frac {39 i {\mathrm e}^{-2 i \left (d x +c \right )}}{16 a^{3} d}+\frac {9 i {\mathrm e}^{-4 i \left (d x +c \right )}}{32 a^{3} d}-\frac {i {\mathrm e}^{-6 i \left (d x +c \right )}}{48 a^{3} d}+\frac {14 c}{a^{3} d}-\frac {2 i \left (2 \,{\mathrm e}^{2 i \left (d x +c \right )}+3\right )}{d \,a^{3} \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right )^{2}}+\frac {7 i \ln \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right )}{a^{3} d}\) | \(127\) |
norman | \(\frac {\frac {55 x}{8 a}-\frac {121 \left (\tan ^{5}\left (d x +c \right )\right )}{8 d a}-\frac {3 \left (\tan ^{7}\left (d x +c \right )\right )}{d a}+\frac {165 x \left (\tan ^{2}\left (d x +c \right )\right )}{8 a}+\frac {165 x \left (\tan ^{4}\left (d x +c \right )\right )}{8 a}+\frac {55 x \left (\tan ^{6}\left (d x +c \right )\right )}{8 a}-\frac {77 i}{12 d a}-\frac {55 \tan \left (d x +c \right )}{8 d a}-\frac {55 \left (\tan ^{3}\left (d x +c \right )\right )}{3 d a}-\frac {63 i \left (\tan ^{2}\left (d x +c \right )\right )}{4 d a}-\frac {21 i \left (\tan ^{4}\left (d x +c \right )\right )}{2 d a}+\frac {i \left (\tan ^{8}\left (d x +c \right )\right )}{2 d a}}{a^{2} \left (1+\tan ^{2}\left (d x +c \right )\right )^{3}}-\frac {7 i \ln \left (1+\tan ^{2}\left (d x +c \right )\right )}{2 a^{3} d}\) | \(209\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: RuntimeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.38, size = 167, normalized size = 1.04 \begin {gather*} \frac {1332 \, d x e^{\left (10 i \, d x + 10 i \, c\right )} + 6 \, {\left (444 \, d x - 103 i\right )} e^{\left (8 i \, d x + 8 i \, c\right )} + 9 \, {\left (148 \, d x - 113 i\right )} e^{\left (6 i \, d x + 6 i \, c\right )} - 672 \, {\left (-i \, e^{\left (10 i \, d x + 10 i \, c\right )} - 2 i \, e^{\left (8 i \, d x + 8 i \, c\right )} - i \, e^{\left (6 i \, d x + 6 i \, c\right )}\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) - 182 i \, e^{\left (4 i \, d x + 4 i \, c\right )} + 23 i \, e^{\left (2 i \, d x + 2 i \, c\right )} - 2 i}{96 \, {\left (a^{3} d e^{\left (10 i \, d x + 10 i \, c\right )} + 2 \, a^{3} d e^{\left (8 i \, d x + 8 i \, c\right )} + a^{3} d e^{\left (6 i \, d x + 6 i \, c\right )}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 0.42, size = 257, normalized size = 1.60 \begin {gather*} \frac {- 4 i e^{2 i c} e^{2 i d x} - 6 i}{a^{3} d e^{4 i c} e^{4 i d x} + 2 a^{3} d e^{2 i c} e^{2 i d x} + a^{3} d} + \begin {cases} \frac {\left (- 59904 i a^{6} d^{2} e^{10 i c} e^{- 2 i d x} + 6912 i a^{6} d^{2} e^{8 i c} e^{- 4 i d x} - 512 i a^{6} d^{2} e^{6 i c} e^{- 6 i d x}\right ) e^{- 12 i c}}{24576 a^{9} d^{3}} & \text {for}\: a^{9} d^{3} e^{12 i c} \neq 0 \\x \left (\frac {\left (111 e^{6 i c} - 39 e^{4 i c} + 9 e^{2 i c} - 1\right ) e^{- 6 i c}}{8 a^{3}} - \frac {111}{8 a^{3}}\right ) & \text {otherwise} \end {cases} + \frac {111 x}{8 a^{3}} + \frac {7 i \log {\left (e^{2 i d x} + e^{- 2 i c} \right )}}{a^{3} d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 2.66, size = 111, normalized size = 0.69 \begin {gather*} -\frac {\frac {666 i \, \log \left (\tan \left (d x + c\right ) - i\right )}{a^{3}} + \frac {6 i \, \log \left (i \, \tan \left (d x + c\right ) - 1\right )}{a^{3}} + \frac {48 \, {\left (-i \, a^{3} \tan \left (d x + c\right )^{2} + 6 \, a^{3} \tan \left (d x + c\right )\right )}}{a^{6}} - \frac {1221 i \, \tan \left (d x + c\right )^{3} + 3075 \, \tan \left (d x + c\right )^{2} - 2619 i \, \tan \left (d x + c\right ) - 749}{a^{3} {\left (\tan \left (d x + c\right ) - i\right )}^{3}}}{96 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 3.95, size = 140, normalized size = 0.87 \begin {gather*} \frac {\frac {87\,\mathrm {tan}\left (c+d\,x\right )}{8\,a^3}-\frac {59{}\mathrm {i}}{12\,a^3}+\frac {{\mathrm {tan}\left (c+d\,x\right )}^2\,49{}\mathrm {i}}{8\,a^3}}{d\,\left (-{\mathrm {tan}\left (c+d\,x\right )}^3\,1{}\mathrm {i}-3\,{\mathrm {tan}\left (c+d\,x\right )}^2+\mathrm {tan}\left (c+d\,x\right )\,3{}\mathrm {i}+1\right )}-\frac {\ln \left (\mathrm {tan}\left (c+d\,x\right )-\mathrm {i}\right )\,111{}\mathrm {i}}{16\,a^3\,d}-\frac {\ln \left (\mathrm {tan}\left (c+d\,x\right )+1{}\mathrm {i}\right )\,1{}\mathrm {i}}{16\,a^3\,d}-\frac {3\,\mathrm {tan}\left (c+d\,x\right )}{a^3\,d}+\frac {{\mathrm {tan}\left (c+d\,x\right )}^2\,1{}\mathrm {i}}{2\,a^3\,d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________