Integrand size = 9, antiderivative size = 9 \[ \int e^{x^3} x^2 \, dx=\frac {e^{x^3}}{3} \]
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Time = 0.01 (sec) , antiderivative size = 9, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {2240} \[ \int e^{x^3} x^2 \, dx=\frac {e^{x^3}}{3} \]
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Rule 2240
Rubi steps \begin{align*} \text {integral}& = \frac {e^{x^3}}{3} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 9, normalized size of antiderivative = 1.00 \[ \int e^{x^3} x^2 \, dx=\frac {e^{x^3}}{3} \]
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Time = 0.02 (sec) , antiderivative size = 7, normalized size of antiderivative = 0.78
method | result | size |
gosper | \(\frac {{\mathrm e}^{x^{3}}}{3}\) | \(7\) |
derivativedivides | \(\frac {{\mathrm e}^{x^{3}}}{3}\) | \(7\) |
default | \(\frac {{\mathrm e}^{x^{3}}}{3}\) | \(7\) |
norman | \(\frac {{\mathrm e}^{x^{3}}}{3}\) | \(7\) |
risch | \(\frac {{\mathrm e}^{x^{3}}}{3}\) | \(7\) |
parallelrisch | \(\frac {{\mathrm e}^{x^{3}}}{3}\) | \(7\) |
meijerg | \(-\frac {1}{3}+\frac {{\mathrm e}^{x^{3}}}{3}\) | \(9\) |
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none
Time = 0.25 (sec) , antiderivative size = 6, normalized size of antiderivative = 0.67 \[ \int e^{x^3} x^2 \, dx=\frac {1}{3} \, e^{\left (x^{3}\right )} \]
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Time = 0.04 (sec) , antiderivative size = 5, normalized size of antiderivative = 0.56 \[ \int e^{x^3} x^2 \, dx=\frac {e^{x^{3}}}{3} \]
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none
Time = 0.18 (sec) , antiderivative size = 6, normalized size of antiderivative = 0.67 \[ \int e^{x^3} x^2 \, dx=\frac {1}{3} \, e^{\left (x^{3}\right )} \]
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none
Time = 0.27 (sec) , antiderivative size = 6, normalized size of antiderivative = 0.67 \[ \int e^{x^3} x^2 \, dx=\frac {1}{3} \, e^{\left (x^{3}\right )} \]
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Time = 0.09 (sec) , antiderivative size = 6, normalized size of antiderivative = 0.67 \[ \int e^{x^3} x^2 \, dx=\frac {{\mathrm {e}}^{x^3}}{3} \]
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