Optimal. Leaf size=9 \[ 3+\frac {x}{\log (\log (3))} \]
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Rubi [A]
time = 0.00, antiderivative size = 7, normalized size of antiderivative = 0.78, number of steps
used = 1, number of rules used = 1, integrand size = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {8}
\begin {gather*} \frac {x}{\log (\log (3))} \end {gather*}
Antiderivative was successfully verified.
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Rule 8
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=\frac {x}{\log (\log (3))}\\ \end {aligned} \end {gather*}
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Mathematica [A]
time = 0.00, size = 7, normalized size = 0.78 \begin {gather*} \frac {x}{\log (\log (3))} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.19, size = 8, normalized size = 0.89
method | result | size |
default | \(\frac {x}{\ln \left (\ln \left (3\right )\right )}\) | \(8\) |
norman | \(\frac {x}{\ln \left (\ln \left (3\right )\right )}\) | \(8\) |
risch | \(\frac {x}{\ln \left (\ln \left (3\right )\right )}\) | \(8\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 7, normalized size = 0.78 \begin {gather*} \frac {x}{\log \left (\log \left (3\right )\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.35, size = 7, normalized size = 0.78 \begin {gather*} \frac {x}{\log \left (\log \left (3\right )\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.00, size = 5, normalized size = 0.56 \begin {gather*} \frac {x}{\log {\left (\log {\left (3 \right )} \right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.37, size = 7, normalized size = 0.78 \begin {gather*} \frac {x}{\log \left (\log \left (3\right )\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.00, size = 7, normalized size = 0.78 \begin {gather*} \frac {x}{\ln \left (\ln \left (3\right )\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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