Integrand size = 14, antiderivative size = 28 \[ \int \frac {3-x+x^2}{\sqrt [3]{x}} \, dx=\frac {9 x^{2/3}}{2}-\frac {3 x^{5/3}}{5}+\frac {3 x^{8/3}}{8} \]
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Time = 0.00 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.071, Rules used = {14} \[ \int \frac {3-x+x^2}{\sqrt [3]{x}} \, dx=\frac {3 x^{8/3}}{8}-\frac {3 x^{5/3}}{5}+\frac {9 x^{2/3}}{2} \]
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Rule 14
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {3}{\sqrt [3]{x}}-x^{2/3}+x^{5/3}\right ) \, dx \\ & = \frac {9 x^{2/3}}{2}-\frac {3 x^{5/3}}{5}+\frac {3 x^{8/3}}{8} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.68 \[ \int \frac {3-x+x^2}{\sqrt [3]{x}} \, dx=\frac {3}{40} x^{2/3} \left (60-8 x+5 x^2\right ) \]
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Time = 0.02 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.54
method | result | size |
trager | \(\left (\frac {3}{8} x^{2}-\frac {3}{5} x +\frac {9}{2}\right ) x^{\frac {2}{3}}\) | \(15\) |
gosper | \(\frac {3 x^{\frac {2}{3}} \left (5 x^{2}-8 x +60\right )}{40}\) | \(16\) |
risch | \(\frac {3 x^{\frac {2}{3}} \left (5 x^{2}-8 x +60\right )}{40}\) | \(16\) |
derivativedivides | \(\frac {9 x^{\frac {2}{3}}}{2}-\frac {3 x^{\frac {5}{3}}}{5}+\frac {3 x^{\frac {8}{3}}}{8}\) | \(17\) |
default | \(\frac {9 x^{\frac {2}{3}}}{2}-\frac {3 x^{\frac {5}{3}}}{5}+\frac {3 x^{\frac {8}{3}}}{8}\) | \(17\) |
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Time = 0.27 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.54 \[ \int \frac {3-x+x^2}{\sqrt [3]{x}} \, dx=\frac {3}{40} \, {\left (5 \, x^{2} - 8 \, x + 60\right )} x^{\frac {2}{3}} \]
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Time = 0.41 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.86 \[ \int \frac {3-x+x^2}{\sqrt [3]{x}} \, dx=\frac {3 x^{\frac {8}{3}}}{8} - \frac {3 x^{\frac {5}{3}}}{5} + \frac {9 x^{\frac {2}{3}}}{2} \]
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Time = 0.21 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.57 \[ \int \frac {3-x+x^2}{\sqrt [3]{x}} \, dx=\frac {3}{8} \, x^{\frac {8}{3}} - \frac {3}{5} \, x^{\frac {5}{3}} + \frac {9}{2} \, x^{\frac {2}{3}} \]
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Time = 0.28 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.57 \[ \int \frac {3-x+x^2}{\sqrt [3]{x}} \, dx=\frac {3}{8} \, x^{\frac {8}{3}} - \frac {3}{5} \, x^{\frac {5}{3}} + \frac {9}{2} \, x^{\frac {2}{3}} \]
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Time = 0.03 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.54 \[ \int \frac {3-x+x^2}{\sqrt [3]{x}} \, dx=\frac {3\,x^{2/3}\,\left (5\,x^2-8\,x+60\right )}{40} \]
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