Optimal. Leaf size=12 \[ \frac {1}{12} \log \left (2+3 x^4\right ) \]
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Rubi [A]
time = 0.00, antiderivative size = 12, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {266}
\begin {gather*} \frac {1}{12} \log \left (3 x^4+2\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 266
Rubi steps
\begin {align*} \int \frac {x^3}{2+3 x^4} \, dx &=\frac {1}{12} \log \left (2+3 x^4\right )\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 12, normalized size = 1.00 \begin {gather*} \frac {1}{12} \log \left (2+3 x^4\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.14, size = 11, normalized size = 0.92
method | result | size |
derivativedivides | \(\frac {\ln \left (3 x^{4}+2\right )}{12}\) | \(11\) |
default | \(\frac {\ln \left (3 x^{4}+2\right )}{12}\) | \(11\) |
norman | \(\frac {\ln \left (3 x^{4}+2\right )}{12}\) | \(11\) |
meijerg | \(\frac {\ln \left (1+\frac {3 x^{4}}{2}\right )}{12}\) | \(11\) |
risch | \(\frac {\ln \left (3 x^{4}+2\right )}{12}\) | \(11\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 10, normalized size = 0.83 \begin {gather*} \frac {1}{12} \, \log \left (3 \, x^{4} + 2\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 10, normalized size = 0.83 \begin {gather*} \frac {1}{12} \, \log \left (3 \, x^{4} + 2\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.02, size = 8, normalized size = 0.67 \begin {gather*} \frac {\log {\left (3 x^{4} + 2 \right )}}{12} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.51, size = 10, normalized size = 0.83 \begin {gather*} \frac {1}{12} \, \log \left (3 \, x^{4} + 2\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.98, size = 8, normalized size = 0.67 \begin {gather*} \frac {\ln \left (x^4+\frac {2}{3}\right )}{12} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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