Optimal. Leaf size=8 \[ 3+\frac {\log (x)}{x^2} \]
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Rubi [A]
time = 0.01, antiderivative size = 6, normalized size of antiderivative = 0.75, number of steps
used = 1, number of rules used = 1, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {2340}
\begin {gather*} \frac {\log (x)}{x^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 2340
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=\frac {\log (x)}{x^2}\\ \end {aligned} \end {gather*}
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Mathematica [A]
time = 0.00, size = 6, normalized size = 0.75 \begin {gather*} \frac {\log (x)}{x^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.12, size = 7, normalized size = 0.88
method | result | size |
default | \(\frac {\ln \left (x \right )}{x^{2}}\) | \(7\) |
norman | \(\frac {\ln \left (x \right )}{x^{2}}\) | \(7\) |
risch | \(\frac {\ln \left (x \right )}{x^{2}}\) | \(7\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 17 vs.
\(2 (8) = 16\).
time = 0.28, size = 17, normalized size = 2.12 \begin {gather*} \frac {2 \, \log \left (x\right ) + 1}{2 \, x^{2}} - \frac {1}{2 \, x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.45, size = 6, normalized size = 0.75 \begin {gather*} \frac {\log \left (x\right )}{x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.03, size = 5, normalized size = 0.62 \begin {gather*} \frac {\log {\left (x \right )}}{x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.40, size = 6, normalized size = 0.75 \begin {gather*} \frac {\log \left (x\right )}{x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 5.15, size = 6, normalized size = 0.75 \begin {gather*} \frac {\ln \left (x\right )}{x^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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