Optimal. Leaf size=15 \[ \frac {3^{1+x^2}}{2 \log (3)} \]
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Rubi [A]
time = 0.01, antiderivative size = 15, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {2240}
\begin {gather*} \frac {3^{x^2+1}}{2 \log (3)} \end {gather*}
Antiderivative was successfully verified.
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Rule 2240
Rubi steps
\begin {align*} \int 3^{1+x^2} x \, dx &=\frac {3^{1+x^2}}{2 \log (3)}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 12, normalized size = 0.80 \begin {gather*} \frac {3^{1+x^2}}{\log (9)} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.02, size = 14, normalized size = 0.93
method | result | size |
gosper | \(\frac {3^{x^{2}+1}}{2 \ln \left (3\right )}\) | \(14\) |
derivativedivides | \(\frac {3^{x^{2}+1}}{2 \ln \left (3\right )}\) | \(14\) |
default | \(\frac {3^{x^{2}+1}}{2 \ln \left (3\right )}\) | \(14\) |
risch | \(\frac {3^{x^{2}+1}}{2 \ln \left (3\right )}\) | \(14\) |
norman | \(\frac {{\mathrm e}^{\left (x^{2}+1\right ) \ln \left (3\right )}}{2 \ln \left (3\right )}\) | \(16\) |
meijerg | \(-\frac {3 \left (1-{\mathrm e}^{\ln \left (3\right ) x^{2}}\right )}{2 \ln \left (3\right )}\) | \(18\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 13, normalized size = 0.87 \begin {gather*} \frac {3^{x^{2} + 1}}{2 \, \log \left (3\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.35, size = 13, normalized size = 0.87 \begin {gather*} \frac {3^{x^{2} + 1}}{2 \, \log \left (3\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.03, size = 10, normalized size = 0.67 \begin {gather*} \frac {3^{x^{2} + 1}}{2 \log {\left (3 \right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 4.13, size = 13, normalized size = 0.87 \begin {gather*} \frac {3^{x^{2} + 1}}{2 \, \log \left (3\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 3.50, size = 11, normalized size = 0.73 \begin {gather*} \frac {3\,3^{x^2}}{2\,\ln \left (3\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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