Optimal. Leaf size=32 \[ -\frac {i \cos ^3(c+d x) (a+i a \tan (c+d x))^3}{3 d} \]
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Rubi [A]
time = 0.03, antiderivative size = 32, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.042, Rules used = {3569}
\begin {gather*} -\frac {i \cos ^3(c+d x) (a+i a \tan (c+d x))^3}{3 d} \end {gather*}
Antiderivative was successfully verified.
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Rule 3569
Rubi steps
\begin {align*} \int \cos ^3(c+d x) (a+i a \tan (c+d x))^3 \, dx &=-\frac {i \cos ^3(c+d x) (a+i a \tan (c+d x))^3}{3 d}\\ \end {align*}
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Mathematica [A]
time = 0.11, size = 31, normalized size = 0.97 \begin {gather*} -\frac {i a^3 (\cos (c+d x)+i \sin (c+d x))^3}{3 d} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Both result and optimal contain complex but leaf count of result is larger than twice
the leaf count of optimal. 75 vs. \(2 (28 ) = 56\).
time = 0.19, size = 76, normalized size = 2.38
method | result | size |
risch | \(-\frac {i a^{3} {\mathrm e}^{3 i \left (d x +c \right )}}{3 d}\) | \(19\) |
derivativedivides | \(\frac {\frac {i a^{3} \left (2+\sin ^{2}\left (d x +c \right )\right ) \cos \left (d x +c \right )}{3}-a^{3} \left (\sin ^{3}\left (d x +c \right )\right )-i a^{3} \left (\cos ^{3}\left (d x +c \right )\right )+\frac {a^{3} \left (\cos ^{2}\left (d x +c \right )+2\right ) \sin \left (d x +c \right )}{3}}{d}\) | \(76\) |
default | \(\frac {\frac {i a^{3} \left (2+\sin ^{2}\left (d x +c \right )\right ) \cos \left (d x +c \right )}{3}-a^{3} \left (\sin ^{3}\left (d x +c \right )\right )-i a^{3} \left (\cos ^{3}\left (d x +c \right )\right )+\frac {a^{3} \left (\cos ^{2}\left (d x +c \right )+2\right ) \sin \left (d x +c \right )}{3}}{d}\) | \(76\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Both result and optimal contain complex but leaf count of result is larger than
twice the leaf count of optimal. 75 vs. \(2 (26) = 52\).
time = 0.27, size = 75, normalized size = 2.34 \begin {gather*} -\frac {3 i \, a^{3} \cos \left (d x + c\right )^{3} + 3 \, a^{3} \sin \left (d x + c\right )^{3} + i \, {\left (\cos \left (d x + c\right )^{3} - 3 \, \cos \left (d x + c\right )\right )} a^{3} + {\left (\sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )\right )} a^{3}}{3 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 17, normalized size = 0.53 \begin {gather*} -\frac {i \, a^{3} e^{\left (3 i \, d x + 3 i \, c\right )}}{3 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.14, size = 36, normalized size = 1.12 \begin {gather*} \begin {cases} - \frac {i a^{3} e^{3 i c} e^{3 i d x}}{3 d} & \text {for}\: d \neq 0 \\a^{3} x e^{3 i c} & \text {otherwise} \end {cases} \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. 901 vs. \(2 (26) = 52\).
time = 0.90, size = 901, normalized size = 28.16 \begin {gather*} -\frac {108 \, a^{3} e^{\left (8 i \, d x + 4 i \, c\right )} \log \left (i \, e^{\left (i \, d x + i \, c\right )} + 1\right ) + 432 \, a^{3} e^{\left (6 i \, d x + 2 i \, c\right )} \log \left (i \, e^{\left (i \, d x + i \, c\right )} + 1\right ) + 432 \, a^{3} e^{\left (2 i \, d x - 2 i \, c\right )} \log \left (i \, e^{\left (i \, d x + i \, c\right )} + 1\right ) + 648 \, a^{3} e^{\left (4 i \, d x\right )} \log \left (i \, e^{\left (i \, d x + i \, c\right )} + 1\right ) + 108 \, a^{3} e^{\left (-4 i \, c\right )} \log \left (i \, e^{\left (i \, d x + i \, c\right )} + 1\right ) + 111 \, a^{3} e^{\left (8 i \, d x + 4 i \, c\right )} \log \left (i \, e^{\left (i \, d x + i \, c\right )} - 1\right ) + 444 \, a^{3} e^{\left (6 i \, d x + 2 i \, c\right )} \log \left (i \, e^{\left (i \, d x + i \, c\right )} - 1\right ) + 444 \, a^{3} e^{\left (2 i \, d x - 2 i \, c\right )} \log \left (i \, e^{\left (i \, d x + i \, c\right )} - 1\right ) + 666 \, a^{3} e^{\left (4 i \, d x\right )} \log \left (i \, e^{\left (i \, d x + i \, c\right )} - 1\right ) + 111 \, a^{3} e^{\left (-4 i \, c\right )} \log \left (i \, e^{\left (i \, d x + i \, c\right )} - 1\right ) - 108 \, a^{3} e^{\left (8 i \, d x + 4 i \, c\right )} \log \left (-i \, e^{\left (i \, d x + i \, c\right )} + 1\right ) - 432 \, a^{3} e^{\left (6 i \, d x + 2 i \, c\right )} \log \left (-i \, e^{\left (i \, d x + i \, c\right )} + 1\right ) - 432 \, a^{3} e^{\left (2 i \, d x - 2 i \, c\right )} \log \left (-i \, e^{\left (i \, d x + i \, c\right )} + 1\right ) - 648 \, a^{3} e^{\left (4 i \, d x\right )} \log \left (-i \, e^{\left (i \, d x + i \, c\right )} + 1\right ) - 108 \, a^{3} e^{\left (-4 i \, c\right )} \log \left (-i \, e^{\left (i \, d x + i \, c\right )} + 1\right ) - 111 \, a^{3} e^{\left (8 i \, d x + 4 i \, c\right )} \log \left (-i \, e^{\left (i \, d x + i \, c\right )} - 1\right ) - 444 \, a^{3} e^{\left (6 i \, d x + 2 i \, c\right )} \log \left (-i \, e^{\left (i \, d x + i \, c\right )} - 1\right ) - 444 \, a^{3} e^{\left (2 i \, d x - 2 i \, c\right )} \log \left (-i \, e^{\left (i \, d x + i \, c\right )} - 1\right ) - 666 \, a^{3} e^{\left (4 i \, d x\right )} \log \left (-i \, e^{\left (i \, d x + i \, c\right )} - 1\right ) - 111 \, a^{3} e^{\left (-4 i \, c\right )} \log \left (-i \, e^{\left (i \, d x + i \, c\right )} - 1\right ) + 3 \, a^{3} e^{\left (8 i \, d x + 4 i \, c\right )} \log \left (i \, e^{\left (i \, d x\right )} + e^{\left (-i \, c\right )}\right ) + 12 \, a^{3} e^{\left (6 i \, d x + 2 i \, c\right )} \log \left (i \, e^{\left (i \, d x\right )} + e^{\left (-i \, c\right )}\right ) + 12 \, a^{3} e^{\left (2 i \, d x - 2 i \, c\right )} \log \left (i \, e^{\left (i \, d x\right )} + e^{\left (-i \, c\right )}\right ) + 18 \, a^{3} e^{\left (4 i \, d x\right )} \log \left (i \, e^{\left (i \, d x\right )} + e^{\left (-i \, c\right )}\right ) + 3 \, a^{3} e^{\left (-4 i \, c\right )} \log \left (i \, e^{\left (i \, d x\right )} + e^{\left (-i \, c\right )}\right ) - 3 \, a^{3} e^{\left (8 i \, d x + 4 i \, c\right )} \log \left (-i \, e^{\left (i \, d x\right )} + e^{\left (-i \, c\right )}\right ) - 12 \, a^{3} e^{\left (6 i \, d x + 2 i \, c\right )} \log \left (-i \, e^{\left (i \, d x\right )} + e^{\left (-i \, c\right )}\right ) - 12 \, a^{3} e^{\left (2 i \, d x - 2 i \, c\right )} \log \left (-i \, e^{\left (i \, d x\right )} + e^{\left (-i \, c\right )}\right ) - 18 \, a^{3} e^{\left (4 i \, d x\right )} \log \left (-i \, e^{\left (i \, d x\right )} + e^{\left (-i \, c\right )}\right ) - 3 \, a^{3} e^{\left (-4 i \, c\right )} \log \left (-i \, e^{\left (i \, d x\right )} + e^{\left (-i \, c\right )}\right ) + 128 i \, a^{3} e^{\left (11 i \, d x + 7 i \, c\right )} + 512 i \, a^{3} e^{\left (9 i \, d x + 5 i \, c\right )} + 768 i \, a^{3} e^{\left (7 i \, d x + 3 i \, c\right )} + 512 i \, a^{3} e^{\left (5 i \, d x + i \, c\right )} + 128 i \, a^{3} e^{\left (3 i \, d x - i \, c\right )}}{384 \, {\left (d e^{\left (8 i \, d x + 4 i \, c\right )} + 4 \, d e^{\left (6 i \, d x + 2 i \, c\right )} + 4 \, d e^{\left (2 i \, d x - 2 i \, c\right )} + 6 \, d e^{\left (4 i \, d x\right )} + d e^{\left (-4 i \, c\right )}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 3.33, size = 66, normalized size = 2.06 \begin {gather*} -\frac {2\,a^3\,\left (3\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2-1\right )}{3\,d\,\left (-{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^3-{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2\,3{}\mathrm {i}+3\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )+1{}\mathrm {i}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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