Optimal. Leaf size=19 \[ 2+\left (e^{x^2}-\log (2)\right ) (4-\log (3)) \]
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Rubi [A] time = 0.01, antiderivative size = 12, normalized size of antiderivative = 0.63, number of steps used = 3, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {6, 12, 2209} \begin {gather*} e^{x^2} (4-\log (3)) \end {gather*}
Antiderivative was successfully verified.
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Rule 6
Rule 12
Rule 2209
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=\int e^{x^2} x (8-2 \log (3)) \, dx\\ &=(8-2 \log (3)) \int e^{x^2} x \, dx\\ &=e^{x^2} (4-\log (3))\\ \end {aligned} \end {gather*}
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Mathematica [A] time = 0.00, size = 11, normalized size = 0.58 \begin {gather*} -e^{x^2} (-4+\log (3)) \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.68, size = 10, normalized size = 0.53 \begin {gather*} -{\left (\log \relax (3) - 4\right )} e^{\left (x^{2}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.21, size = 10, normalized size = 0.53 \begin {gather*} -{\left (\log \relax (3) - 4\right )} e^{\left (x^{2}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 11, normalized size = 0.58
method | result | size |
gosper | \(-\left (-4+\ln \relax (3)\right ) {\mathrm e}^{x^{2}}\) | \(11\) |
norman | \(\left (-\ln \relax (3)+4\right ) {\mathrm e}^{x^{2}}\) | \(12\) |
default | \(4 \,{\mathrm e}^{x^{2}}-\ln \relax (3) {\mathrm e}^{x^{2}}\) | \(16\) |
risch | \(4 \,{\mathrm e}^{x^{2}}-\ln \relax (3) {\mathrm e}^{x^{2}}\) | \(16\) |
meijerg | \(-\frac {\left (-2 \ln \relax (3)+8\right ) \left (1-{\mathrm e}^{x^{2}}\right )}{2}\) | \(17\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.35, size = 15, normalized size = 0.79 \begin {gather*} -e^{\left (x^{2}\right )} \log \relax (3) + 4 \, e^{\left (x^{2}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.05, size = 10, normalized size = 0.53 \begin {gather*} -{\mathrm {e}}^{x^2}\,\left (\ln \relax (3)-4\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.10, size = 8, normalized size = 0.42 \begin {gather*} \left (4 - \log {\relax (3 )}\right ) e^{x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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