Optimal. Leaf size=29 \[ \frac {\left (x-\frac {\log (5)}{3 x}\right ) (x+x (-6+x+\log (3)+\log (5)))}{2 x} \]
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Rubi [A]
time = 0.01, antiderivative size = 34, normalized size of antiderivative = 1.17, number of steps
used = 4, number of rules used = 3, integrand size = 41, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.073, Rules used = {6, 12, 14}
\begin {gather*} \frac {x^2}{2}-\frac {1}{2} x (5-\log (15))+\frac {\log (5) (5-\log (15))}{6 x} \end {gather*}
Antiderivative was successfully verified.
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Rule 6
Rule 12
Rule 14
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=\int \frac {6 x^3+x^2 (-15+3 \log (3))+\left (-5+3 x^2+\log (3)\right ) \log (5)+\log ^2(5)}{6 x^2} \, dx\\ &=\frac {1}{6} \int \frac {6 x^3+x^2 (-15+3 \log (3))+\left (-5+3 x^2+\log (3)\right ) \log (5)+\log ^2(5)}{x^2} \, dx\\ &=\frac {1}{6} \int \left (6 x+3 (-5+\log (15))+\frac {\log (5) (-5+\log (15))}{x^2}\right ) \, dx\\ &=\frac {x^2}{2}-\frac {1}{2} x (5-\log (15))+\frac {\log (5) (5-\log (15))}{6 x}\\ \end {aligned} \end {gather*}
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Mathematica [A]
time = 0.01, size = 30, normalized size = 1.03 \begin {gather*} \frac {x^2}{2}+\frac {1}{2} x (-5+\log (15))-\frac {\log (5) (-5+\log (15))}{6 x} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.08, size = 33, normalized size = 1.14
method | result | size |
default | \(\frac {x^{2}}{2}+\frac {x \ln \left (5\right )}{2}+\frac {x \ln \left (3\right )}{2}-\frac {5 x}{2}-\frac {\ln \left (5\right ) \left (\ln \left (5\right )+\ln \left (3\right )-5\right )}{6 x}\) | \(33\) |
norman | \(\frac {\left (\frac {\ln \left (5\right )}{2}+\frac {\ln \left (3\right )}{2}-\frac {5}{2}\right ) x^{2}+\frac {x^{3}}{2}-\frac {\ln \left (5\right )^{2}}{6}-\frac {\ln \left (3\right ) \ln \left (5\right )}{6}+\frac {5 \ln \left (5\right )}{6}}{x}\) | \(41\) |
gosper | \(-\frac {-3 x^{2} \ln \left (5\right )-3 x^{2} \ln \left (3\right )-3 x^{3}+\ln \left (5\right )^{2}+\ln \left (3\right ) \ln \left (5\right )+15 x^{2}-5 \ln \left (5\right )}{6 x}\) | \(44\) |
risch | \(\frac {x \ln \left (5\right )}{2}+\frac {x \ln \left (3\right )}{2}+\frac {x^{2}}{2}-\frac {5 x}{2}-\frac {\ln \left (5\right )^{2}}{6 x}-\frac {\ln \left (5\right ) \ln \left (3\right )}{6 x}+\frac {5 \ln \left (5\right )}{6 x}\) | \(45\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 32, normalized size = 1.10 \begin {gather*} \frac {1}{2} \, x^{2} + \frac {1}{2} \, x {\left (\log \left (5\right ) + \log \left (3\right ) - 5\right )} - \frac {{\left (\log \left (3\right ) - 5\right )} \log \left (5\right ) + \log \left (5\right )^{2}}{6 \, x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 43, normalized size = 1.48 \begin {gather*} \frac {3 \, x^{3} + 3 \, x^{2} \log \left (3\right ) - 15 \, x^{2} + {\left (3 \, x^{2} - \log \left (3\right ) + 5\right )} \log \left (5\right ) - \log \left (5\right )^{2}}{6 \, x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.05, size = 39, normalized size = 1.34 \begin {gather*} \frac {x^{2}}{2} + \frac {x \left (-15 + 3 \log {\left (3 \right )} + 3 \log {\left (5 \right )}\right )}{6} + \frac {- \log {\left (5 \right )}^{2} - \log {\left (3 \right )} \log {\left (5 \right )} + 5 \log {\left (5 \right )}}{6 x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.40, size = 38, normalized size = 1.31 \begin {gather*} \frac {1}{2} \, x^{2} + \frac {1}{2} \, x \log \left (5\right ) + \frac {1}{2} \, x \log \left (3\right ) - \frac {5}{2} \, x - \frac {\log \left (5\right )^{2} + \log \left (5\right ) \log \left (3\right ) - 5 \, \log \left (5\right )}{6 \, x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.07, size = 36, normalized size = 1.24 \begin {gather*} x\,\left (\frac {\ln \left (15\right )}{2}-\frac {5}{2}\right )-\frac {\frac {\ln \left (3\right )\,\ln \left (5\right )}{6}-\frac {5\,\ln \left (5\right )}{6}+\frac {{\ln \left (5\right )}^2}{6}}{x}+\frac {x^2}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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