Integrand size = 6, antiderivative size = 14 \[ \int \log \left (\sqrt {x}\right ) \, dx=-\frac {x}{2}+x \log \left (\sqrt {x}\right ) \]
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Time = 0.00 (sec) , antiderivative size = 14, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {2332} \[ \int \log \left (\sqrt {x}\right ) \, dx=x \log \left (\sqrt {x}\right )-\frac {x}{2} \]
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Rule 2332
Rubi steps \begin{align*} \text {integral}& = -\frac {x}{2}+x \log \left (\sqrt {x}\right ) \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.86 \[ \int \log \left (\sqrt {x}\right ) \, dx=\frac {1}{2} (-x+x \log (x)) \]
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Time = 0.01 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.71
method | result | size |
lookup | \(-\frac {x}{2}+\frac {x \ln \left (x \right )}{2}\) | \(10\) |
default | \(-\frac {x}{2}+\frac {x \ln \left (x \right )}{2}\) | \(10\) |
norman | \(-\frac {x}{2}+\frac {x \ln \left (x \right )}{2}\) | \(10\) |
risch | \(-\frac {x}{2}+\frac {x \ln \left (x \right )}{2}\) | \(10\) |
parallelrisch | \(-\frac {x}{2}+\frac {x \ln \left (x \right )}{2}\) | \(10\) |
parts | \(-\frac {x}{2}+\frac {x \ln \left (x \right )}{2}\) | \(10\) |
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none
Time = 0.23 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.64 \[ \int \log \left (\sqrt {x}\right ) \, dx=\frac {1}{2} \, x \log \left (x\right ) - \frac {1}{2} \, x \]
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Time = 0.03 (sec) , antiderivative size = 8, normalized size of antiderivative = 0.57 \[ \int \log \left (\sqrt {x}\right ) \, dx=\frac {x \log {\left (x \right )}}{2} - \frac {x}{2} \]
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none
Time = 0.18 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.64 \[ \int \log \left (\sqrt {x}\right ) \, dx=\frac {1}{2} \, x \log \left (x\right ) - \frac {1}{2} \, x \]
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none
Time = 0.27 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.64 \[ \int \log \left (\sqrt {x}\right ) \, dx=\frac {1}{2} \, x \log \left (x\right ) - \frac {1}{2} \, x \]
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Time = 0.03 (sec) , antiderivative size = 7, normalized size of antiderivative = 0.50 \[ \int \log \left (\sqrt {x}\right ) \, dx=\frac {x\,\left (\ln \left (x\right )-1\right )}{2} \]
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