Optimal. Leaf size=20 \[ 51+3 e^{x+(3+x) \left (x+x^2\right )}+3 x \]
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Rubi [A] time = 0.04, antiderivative size = 20, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.037, Rules used = {6706} \begin {gather*} 3 e^{x^3+4 x^2+4 x}+3 x \end {gather*}
Antiderivative was successfully verified.
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Rule 6706
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=3 x+\int e^{4 x+4 x^2+x^3} \left (12+24 x+9 x^2\right ) \, dx\\ &=3 e^{4 x+4 x^2+x^3}+3 x\\ \end {aligned} \end {gather*}
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Mathematica [A] time = 0.08, size = 21, normalized size = 1.05 \begin {gather*} 3 e^{-2 (2+x)^2+(2+x)^3}+3 x \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.64, size = 19, normalized size = 0.95 \begin {gather*} 3 \, x + 3 \, e^{\left (x^{3} + 4 \, x^{2} + 4 \, x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.21, size = 19, normalized size = 0.95 \begin {gather*} 3 \, x + 3 \, e^{\left (x^{3} + 4 \, x^{2} + 4 \, x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 15, normalized size = 0.75
method | result | size |
risch | \(3 x +3 \,{\mathrm e}^{x \left (2+x \right )^{2}}\) | \(15\) |
default | \(3 x +3 \,{\mathrm e}^{x^{3}+4 x^{2}+4 x}\) | \(20\) |
norman | \(3 x +3 \,{\mathrm e}^{x^{3}+4 x^{2}+4 x}\) | \(20\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.38, size = 19, normalized size = 0.95 \begin {gather*} 3 \, x + 3 \, e^{\left (x^{3} + 4 \, x^{2} + 4 \, x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.06, size = 20, normalized size = 1.00 \begin {gather*} 3\,x+3\,{\mathrm {e}}^{4\,x}\,{\mathrm {e}}^{x^3}\,{\mathrm {e}}^{4\,x^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.09, size = 17, normalized size = 0.85 \begin {gather*} 3 x + 3 e^{x^{3} + 4 x^{2} + 4 x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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