Integrand size = 10, antiderivative size = 18 \[ \int \left (3-5 x+2 x^2\right ) \, dx=3 x-\frac {5 x^2}{2}+\frac {2 x^3}{3} \]
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Time = 0.00 (sec) , antiderivative size = 18, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \[ \int \left (3-5 x+2 x^2\right ) \, dx=\frac {2 x^3}{3}-\frac {5 x^2}{2}+3 x \]
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Rubi steps \begin{align*} \text {integral}& = 3 x-\frac {5 x^2}{2}+\frac {2 x^3}{3} \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 18, normalized size of antiderivative = 1.00 \[ \int \left (3-5 x+2 x^2\right ) \, dx=3 x-\frac {5 x^2}{2}+\frac {2 x^3}{3} \]
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Time = 0.01 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.78
method | result | size |
gosper | \(\frac {x \left (4 x^{2}-15 x +18\right )}{6}\) | \(14\) |
default | \(3 x -\frac {5}{2} x^{2}+\frac {2}{3} x^{3}\) | \(15\) |
norman | \(3 x -\frac {5}{2} x^{2}+\frac {2}{3} x^{3}\) | \(15\) |
risch | \(3 x -\frac {5}{2} x^{2}+\frac {2}{3} x^{3}\) | \(15\) |
parallelrisch | \(3 x -\frac {5}{2} x^{2}+\frac {2}{3} x^{3}\) | \(15\) |
parts | \(3 x -\frac {5}{2} x^{2}+\frac {2}{3} x^{3}\) | \(15\) |
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Time = 0.22 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.78 \[ \int \left (3-5 x+2 x^2\right ) \, dx=\frac {2}{3} \, x^{3} - \frac {5}{2} \, x^{2} + 3 \, x \]
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Time = 0.02 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.83 \[ \int \left (3-5 x+2 x^2\right ) \, dx=\frac {2 x^{3}}{3} - \frac {5 x^{2}}{2} + 3 x \]
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Time = 0.22 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.78 \[ \int \left (3-5 x+2 x^2\right ) \, dx=\frac {2}{3} \, x^{3} - \frac {5}{2} \, x^{2} + 3 \, x \]
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Time = 0.27 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.78 \[ \int \left (3-5 x+2 x^2\right ) \, dx=\frac {2}{3} \, x^{3} - \frac {5}{2} \, x^{2} + 3 \, x \]
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Time = 0.03 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.72 \[ \int \left (3-5 x+2 x^2\right ) \, dx=\frac {x\,\left (4\,x^2-15\,x+18\right )}{6} \]
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