Optimal. Leaf size=11 \[ \frac{e^{x^3+1}}{3} \]
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Rubi [A] time = 0.0155205, antiderivative size = 11, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {2209} \[ \frac{e^{x^3+1}}{3} \]
Antiderivative was successfully verified.
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Rule 2209
Rubi steps
\begin{align*} \int e^{1+x^3} x^2 \, dx &=\frac{e^{1+x^3}}{3}\\ \end{align*}
Mathematica [A] time = 0.0015736, size = 11, normalized size = 1. \[ \frac{e^{x^3+1}}{3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.019, size = 9, normalized size = 0.8 \begin{align*}{\frac{{{\rm e}^{{x}^{3}+1}}}{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.956121, size = 11, normalized size = 1. \begin{align*} \frac{1}{3} \, e^{\left (x^{3} + 1\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.862101, size = 23, normalized size = 2.09 \begin{align*} \frac{1}{3} \, e^{\left (x^{3} + 1\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.084111, size = 7, normalized size = 0.64 \begin{align*} \frac{e^{x^{3} + 1}}{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.25404, size = 11, normalized size = 1. \begin{align*} \frac{1}{3} \, e^{\left (x^{3} + 1\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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