Optimal. Leaf size=14 \[ -\frac {x}{2}+x \log \left (\sqrt {x}\right ) \]
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Rubi [A]
time = 0.00, antiderivative size = 14, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {2332}
\begin {gather*} x \log \left (\sqrt {x}\right )-\frac {x}{2} \end {gather*}
Antiderivative was successfully verified.
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Rule 2332
Rubi steps
\begin {align*} \int \log \left (\sqrt {x}\right ) \, dx &=-\frac {x}{2}+x \log \left (\sqrt {x}\right )\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 12, normalized size = 0.86 \begin {gather*} \frac {1}{2} (-x+x \log (x)) \end {gather*}
Antiderivative was successfully verified.
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Mathics [A]
time = 1.79, size = 7, normalized size = 0.50 \begin {gather*} \frac {x \left (-1+\text {Log}\left [x\right ]\right )}{2} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.00, size = 10, normalized size = 0.71
method | result | size |
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 | \(-\frac {x}{2}+\frac {x \ln \left (x \right )}{2}\) | \(10\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.26, size = 9, normalized size = 0.64 \begin {gather*} \frac {1}{2} \, x \log \left (x\right ) - \frac {1}{2} \, x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.32, size = 9, normalized size = 0.64 \begin {gather*} \frac {1}{2} \, x \log \left (x\right ) - \frac {1}{2} \, x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.04, size = 8, normalized size = 0.57 \begin {gather*} \frac {x \log {\left (x \right )}}{2} - \frac {x}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.00, size = 10, normalized size = 0.71 \begin {gather*} \frac {x \ln x-x}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.02, size = 7, normalized size = 0.50 \begin {gather*} \frac {x\,\left (\ln \left (x\right )-1\right )}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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