Integrand size = 10, antiderivative size = 13 \[ \int \left (\frac {1}{x}+2 x+x^2\right ) \, dx=x^2+\frac {x^3}{3}+\log (x) \]
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Time = 0.00 (sec) , antiderivative size = 13, 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 = {} \[ \int \left (\frac {1}{x}+2 x+x^2\right ) \, dx=\frac {x^3}{3}+x^2+\log (x) \]
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Rubi steps \begin{align*} \text {integral}& = x^2+\frac {x^3}{3}+\log (x) \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 13, normalized size of antiderivative = 1.00 \[ \int \left (\frac {1}{x}+2 x+x^2\right ) \, dx=x^2+\frac {x^3}{3}+\log (x) \]
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Time = 0.01 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.92
method | result | size |
default | \(x^{2}+\frac {x^{3}}{3}+\ln \left (x \right )\) | \(12\) |
norman | \(x^{2}+\frac {x^{3}}{3}+\ln \left (x \right )\) | \(12\) |
risch | \(x^{2}+\frac {x^{3}}{3}+\ln \left (x \right )\) | \(12\) |
parallelrisch | \(x^{2}+\frac {x^{3}}{3}+\ln \left (x \right )\) | \(12\) |
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none
Time = 0.22 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.85 \[ \int \left (\frac {1}{x}+2 x+x^2\right ) \, dx=\frac {1}{3} \, x^{3} + x^{2} + \log \left (x\right ) \]
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Time = 0.03 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.77 \[ \int \left (\frac {1}{x}+2 x+x^2\right ) \, dx=\frac {x^{3}}{3} + x^{2} + \log {\left (x \right )} \]
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none
Time = 0.22 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.85 \[ \int \left (\frac {1}{x}+2 x+x^2\right ) \, dx=\frac {1}{3} \, x^{3} + x^{2} + \log \left (x\right ) \]
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none
Time = 0.28 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.92 \[ \int \left (\frac {1}{x}+2 x+x^2\right ) \, dx=\frac {1}{3} \, x^{3} + x^{2} + \log \left ({\left | x \right |}\right ) \]
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Time = 0.02 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.85 \[ \int \left (\frac {1}{x}+2 x+x^2\right ) \, dx=\ln \left (x\right )+x^2+\frac {x^3}{3} \]
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