Optimal. Leaf size=10 \[ \frac {1}{3} \log (2+3 x) \]
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Rubi [A]
time = 0.00, antiderivative size = 10, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {31}
\begin {gather*} \frac {1}{3} \log (3 x+2) \end {gather*}
Antiderivative was successfully verified.
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Rule 31
Rubi steps
\begin {align*} \int \frac {1}{2+3 x} \, dx &=\frac {1}{3} \log (2+3 x)\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 10, normalized size = 1.00 \begin {gather*} \frac {1}{3} \log (2+3 x) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.06, size = 9, normalized size = 0.90
method | result | size |
default | \(\frac {\ln \left (2+3 x \right )}{3}\) | \(9\) |
norman | \(\frac {\ln \left (2+3 x \right )}{3}\) | \(9\) |
meijerg | \(\frac {\ln \left (1+\frac {3 x}{2}\right )}{3}\) | \(9\) |
risch | \(\frac {\ln \left (2+3 x \right )}{3}\) | \(9\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 2.92, size = 8, normalized size = 0.80 \begin {gather*} \frac {1}{3} \, \log \left (3 \, x + 2\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.93, size = 8, normalized size = 0.80 \begin {gather*} \frac {1}{3} \, \log \left (3 \, x + 2\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.01, size = 7, normalized size = 0.70 \begin {gather*} \frac {\log {\left (3 x + 2 \right )}}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.52, size = 9, normalized size = 0.90 \begin {gather*} \frac {1}{3} \, \log \left ({\left | 3 \, x + 2 \right |}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.07, size = 6, normalized size = 0.60 \begin {gather*} \frac {\ln \left (x+\frac {2}{3}\right )}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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