Optimal. Leaf size=2 \[ \log (x) \]
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Rubi [A] time = 0.0001821, antiderivative size = 2, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 3, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {29} \[ \log (x) \]
Antiderivative was successfully verified.
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Rule 29
Rubi steps
\begin{align*} \int \frac{1}{x} \, dx &=\log (x)\\ \end{align*}
Mathematica [A] time = 0.0000746, size = 2, normalized size = 1. \[ \log (x) \]
Antiderivative was successfully verified.
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Maple [A] time = 0., size = 3, normalized size = 1.5 \begin{align*} \ln \left ( x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.922497, size = 3, normalized size = 1.5 \begin{align*} \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.7818, size = 11, normalized size = 5.5 \begin{align*} \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.04991, size = 2, normalized size = 1. \begin{align*} \log{\left (x \right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.05146, size = 4, normalized size = 2. \begin{align*} \log \left ({\left | x \right |}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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