Optimal. Leaf size=117 \[ 16 a^5 x-\frac {16 i a^5 \log (\cos (c+d x))}{d}-\frac {8 a^5 \tan (c+d x)}{d}+\frac {2 i a^2 (a+i a \tan (c+d x))^3}{3 d}+\frac {i a (a+i a \tan (c+d x))^4}{4 d}+\frac {2 i a \left (a^2+i a^2 \tan (c+d x)\right )^2}{d} \]
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Rubi [A]
time = 0.05, antiderivative size = 117, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {3559, 3558,
3556} \begin {gather*} -\frac {8 a^5 \tan (c+d x)}{d}-\frac {16 i a^5 \log (\cos (c+d x))}{d}+16 a^5 x+\frac {2 i a^2 (a+i a \tan (c+d x))^3}{3 d}+\frac {2 i a \left (a^2+i a^2 \tan (c+d x)\right )^2}{d}+\frac {i a (a+i a \tan (c+d x))^4}{4 d} \end {gather*}
Antiderivative was successfully verified.
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Rule 3556
Rule 3558
Rule 3559
Rubi steps
\begin {align*} \int (a+i a \tan (c+d x))^5 \, dx &=\frac {i a (a+i a \tan (c+d x))^4}{4 d}+(2 a) \int (a+i a \tan (c+d x))^4 \, dx\\ &=\frac {2 i a^2 (a+i a \tan (c+d x))^3}{3 d}+\frac {i a (a+i a \tan (c+d x))^4}{4 d}+\left (4 a^2\right ) \int (a+i a \tan (c+d x))^3 \, dx\\ &=\frac {2 i a^3 (a+i a \tan (c+d x))^2}{d}+\frac {2 i a^2 (a+i a \tan (c+d x))^3}{3 d}+\frac {i a (a+i a \tan (c+d x))^4}{4 d}+\left (8 a^3\right ) \int (a+i a \tan (c+d x))^2 \, dx\\ &=16 a^5 x-\frac {8 a^5 \tan (c+d x)}{d}+\frac {2 i a^3 (a+i a \tan (c+d x))^2}{d}+\frac {2 i a^2 (a+i a \tan (c+d x))^3}{3 d}+\frac {i a (a+i a \tan (c+d x))^4}{4 d}+\left (16 i a^5\right ) \int \tan (c+d x) \, dx\\ &=16 a^5 x-\frac {16 i a^5 \log (\cos (c+d x))}{d}-\frac {8 a^5 \tan (c+d x)}{d}+\frac {2 i a^3 (a+i a \tan (c+d x))^2}{d}+\frac {2 i a^2 (a+i a \tan (c+d x))^3}{3 d}+\frac {i a (a+i a \tan (c+d x))^4}{4 d}\\ \end {align*}
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Mathematica [A]
time = 2.50, size = 228, normalized size = 1.95 \begin {gather*} \frac {a^5 \sec (c) \sec ^4(c+d x) \left (-18 i \cos (3 c+2 d x)+48 d x \cos (3 c+2 d x)+12 d x \cos (3 c+4 d x)+12 d x \cos (5 c+4 d x)+6 \cos (c+2 d x) \left (-3 i+8 d x-4 i \log \left (\cos ^2(c+d x)\right )\right )+\cos (c) \left (-33 i+72 d x-36 i \log \left (\cos ^2(c+d x)\right )\right )-24 i \cos (3 c+2 d x) \log \left (\cos ^2(c+d x)\right )-6 i \cos (3 c+4 d x) \log \left (\cos ^2(c+d x)\right )-6 i \cos (5 c+4 d x) \log \left (\cos ^2(c+d x)\right )+75 \sin (c)-70 \sin (c+2 d x)+30 \sin (3 c+2 d x)-25 \sin (3 c+4 d x)\right )}{12 d} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.05, size = 72, normalized size = 0.62
method | result | size |
derivativedivides | \(\frac {a^{5} \left (-15 \tan \left (d x +c \right )+\frac {i \left (\tan ^{4}\left (d x +c \right )\right )}{4}+\frac {5 \left (\tan ^{3}\left (d x +c \right )\right )}{3}-\frac {11 i \left (\tan ^{2}\left (d x +c \right )\right )}{2}+8 i \ln \left (1+\tan ^{2}\left (d x +c \right )\right )+16 \arctan \left (\tan \left (d x +c \right )\right )\right )}{d}\) | \(72\) |
default | \(\frac {a^{5} \left (-15 \tan \left (d x +c \right )+\frac {i \left (\tan ^{4}\left (d x +c \right )\right )}{4}+\frac {5 \left (\tan ^{3}\left (d x +c \right )\right )}{3}-\frac {11 i \left (\tan ^{2}\left (d x +c \right )\right )}{2}+8 i \ln \left (1+\tan ^{2}\left (d x +c \right )\right )+16 \arctan \left (\tan \left (d x +c \right )\right )\right )}{d}\) | \(72\) |
risch | \(-\frac {32 a^{5} c}{d}-\frac {4 i a^{5} \left (48 \,{\mathrm e}^{6 i \left (d x +c \right )}+108 \,{\mathrm e}^{4 i \left (d x +c \right )}+88 \,{\mathrm e}^{2 i \left (d x +c \right )}+25\right )}{3 d \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right )^{4}}-\frac {16 i a^{5} \ln \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right )}{d}\) | \(89\) |
norman | \(16 a^{5} x -\frac {15 a^{5} \tan \left (d x +c \right )}{d}+\frac {5 a^{5} \left (\tan ^{3}\left (d x +c \right )\right )}{3 d}-\frac {11 i a^{5} \left (\tan ^{2}\left (d x +c \right )\right )}{2 d}+\frac {i a^{5} \left (\tan ^{4}\left (d x +c \right )\right )}{4 d}+\frac {8 i a^{5} \ln \left (1+\tan ^{2}\left (d x +c \right )\right )}{d}\) | \(92\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.51, size = 165, normalized size = 1.41 \begin {gather*} a^{5} x + \frac {5 \, {\left (\tan \left (d x + c\right )^{3} + 3 \, d x + 3 \, c - 3 \, \tan \left (d x + c\right )\right )} a^{5}}{3 \, d} + \frac {10 \, {\left (d x + c - \tan \left (d x + c\right )\right )} a^{5}}{d} + \frac {i \, a^{5} {\left (\frac {4 \, \sin \left (d x + c\right )^{2} - 3}{\sin \left (d x + c\right )^{4} - 2 \, \sin \left (d x + c\right )^{2} + 1} - 2 \, \log \left (\sin \left (d x + c\right )^{2} - 1\right )\right )}}{4 \, d} + \frac {5 i \, a^{5} {\left (\frac {1}{\sin \left (d x + c\right )^{2} - 1} - \log \left (\sin \left (d x + c\right )^{2} - 1\right )\right )}}{d} + \frac {5 i \, a^{5} \log \left (\sec \left (d x + c\right )\right )}{d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 177, normalized size = 1.51 \begin {gather*} -\frac {4 \, {\left (48 i \, a^{5} e^{\left (6 i \, d x + 6 i \, c\right )} + 108 i \, a^{5} e^{\left (4 i \, d x + 4 i \, c\right )} + 88 i \, a^{5} e^{\left (2 i \, d x + 2 i \, c\right )} + 25 i \, a^{5} + 12 \, {\left (i \, a^{5} e^{\left (8 i \, d x + 8 i \, c\right )} + 4 i \, a^{5} e^{\left (6 i \, d x + 6 i \, c\right )} + 6 i \, a^{5} e^{\left (4 i \, d x + 4 i \, c\right )} + 4 i \, a^{5} e^{\left (2 i \, d x + 2 i \, c\right )} + i \, a^{5}\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right )\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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.26, size = 178, normalized size = 1.52 \begin {gather*} - \frac {16 i a^{5} \log {\left (e^{2 i d x} + e^{- 2 i c} \right )}}{d} + \frac {- 192 i a^{5} e^{6 i c} e^{6 i d x} - 432 i a^{5} e^{4 i c} e^{4 i d x} - 352 i a^{5} e^{2 i c} e^{2 i d x} - 100 i a^{5}}{3 d e^{8 i c} e^{8 i d x} + 12 d e^{6 i c} e^{6 i d x} + 18 d e^{4 i c} e^{4 i d x} + 12 d e^{2 i c} e^{2 i d x} + 3 d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Both result and optimal contain complex but leaf count of result is larger than twice
the leaf count of optimal. 222 vs. \(2 (99) = 198\).
time = 0.56, size = 222, normalized size = 1.90 \begin {gather*} -\frac {4 \, {\left (12 i \, a^{5} e^{\left (8 i \, d x + 8 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) + 48 i \, a^{5} e^{\left (6 i \, d x + 6 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) + 72 i \, a^{5} e^{\left (4 i \, d x + 4 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) + 48 i \, a^{5} e^{\left (2 i \, d x + 2 i \, c\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) + 48 i \, a^{5} e^{\left (6 i \, d x + 6 i \, c\right )} + 108 i \, a^{5} e^{\left (4 i \, d x + 4 i \, c\right )} + 88 i \, a^{5} e^{\left (2 i \, d x + 2 i \, c\right )} + 12 i \, a^{5} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} + 1\right ) + 25 i \, a^{5}\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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 3.27, size = 73, normalized size = 0.62 \begin {gather*} \frac {a^5\,\ln \left (\mathrm {tan}\left (c+d\,x\right )+1{}\mathrm {i}\right )\,16{}\mathrm {i}-15\,a^5\,\mathrm {tan}\left (c+d\,x\right )-\frac {a^5\,{\mathrm {tan}\left (c+d\,x\right )}^2\,11{}\mathrm {i}}{2}+\frac {5\,a^5\,{\mathrm {tan}\left (c+d\,x\right )}^3}{3}+\frac {a^5\,{\mathrm {tan}\left (c+d\,x\right )}^4\,1{}\mathrm {i}}{4}}{d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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