Integrand size = 2, antiderivative size = 8 \[ \int \log (x) \, dx=-x+x \log (x) \]
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Time = 0.00 (sec) , antiderivative size = 8, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {2332} \[ \int \log (x) \, dx=x \log (x)-x \]
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Rule 2332
Rubi steps \begin{align*} \text {integral}& = -x+x \log (x) \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 8, normalized size of antiderivative = 1.00 \[ \int \log (x) \, dx=-x+x \log (x) \]
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Time = 0.01 (sec) , antiderivative size = 9, normalized size of antiderivative = 1.12
method | result | size |
lookup | \(-x +x \ln \left (x \right )\) | \(9\) |
default | \(-x +x \ln \left (x \right )\) | \(9\) |
norman | \(-x +x \ln \left (x \right )\) | \(9\) |
risch | \(-x +x \ln \left (x \right )\) | \(9\) |
parallelrisch | \(-x +x \ln \left (x \right )\) | \(9\) |
parts | \(-x +x \ln \left (x \right )\) | \(9\) |
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none
Time = 0.23 (sec) , antiderivative size = 8, normalized size of antiderivative = 1.00 \[ \int \log (x) \, dx=x \log \left (x\right ) - x \]
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Time = 0.03 (sec) , antiderivative size = 5, normalized size of antiderivative = 0.62 \[ \int \log (x) \, dx=x \log {\left (x \right )} - x \]
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none
Time = 0.19 (sec) , antiderivative size = 8, normalized size of antiderivative = 1.00 \[ \int \log (x) \, dx=x \log \left (x\right ) - x \]
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none
Time = 0.27 (sec) , antiderivative size = 8, normalized size of antiderivative = 1.00 \[ \int \log (x) \, dx=x \log \left (x\right ) - x \]
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Time = 0.02 (sec) , antiderivative size = 6, normalized size of antiderivative = 0.75 \[ \int \log (x) \, dx=x\,\left (\ln \left (x\right )-1\right ) \]
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