Optimal. Leaf size=21 \[ 81 x \left (4+\frac {4+x}{x}\right ) (1+i \pi +\log (4)) \]
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Rubi [A] time = 0.01, antiderivative size = 12, normalized size of antiderivative = 0.57, number of steps used = 1, number of rules used = 1, integrand size = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {8} \begin {gather*} 405 x (1+i \pi +\log (4)) \end {gather*}
Antiderivative was successfully verified.
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Rule 8
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=405 x (1+i \pi +\log (4))\\ \end {aligned} \end {gather*}
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Mathematica [A] time = 0.00, size = 15, normalized size = 0.71 \begin {gather*} 405 x+405 x (i \pi +\log (4)) \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.47, size = 14, normalized size = 0.67 \begin {gather*} -405 \, {\left (-i \, \pi - 1\right )} x + 810 \, x \log \relax (2) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.15, size = 12, normalized size = 0.57 \begin {gather*} -405 \, {\left (-i \, \pi - 2 \, \log \relax (2) - 1\right )} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.03, size = 13, normalized size = 0.62
method | result | size |
default | \(\left (810 \ln \relax (2)+405 i \pi +405\right ) x\) | \(13\) |
norman | \(\left (810 \ln \relax (2)+405 i \pi +405\right ) x\) | \(13\) |
risch | \(810 x \ln \relax (2)+405 i x \pi +405 x\) | \(15\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.35, size = 12, normalized size = 0.57 \begin {gather*} -405 \, {\left (-i \, \pi - 2 \, \log \relax (2) - 1\right )} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.00, size = 12, normalized size = 0.57 \begin {gather*} x\,\left (810\,\ln \relax (2)+405+\Pi \,405{}\mathrm {i}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.04, size = 12, normalized size = 0.57 \begin {gather*} x \left (405 + 810 \log {\relax (2 )} + 405 i \pi \right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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