Integrand size = 29, antiderivative size = 27 \[ \int \frac {x+x^2+10 x^3+e^{2 e^5} \left (-5-x^2\right )}{x^2} \, dx=-5+e^{2 e^5} \left (\frac {5}{x}-x\right )+x+5 x^2+\log (x) \]
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Time = 0.01 (sec) , antiderivative size = 33, normalized size of antiderivative = 1.22, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.034, Rules used = {14} \[ \int \frac {x+x^2+10 x^3+e^{2 e^5} \left (-5-x^2\right )}{x^2} \, dx=5 x^2+\left (1-e^{2 e^5}\right ) x+\frac {5 e^{2 e^5}}{x}+\log (x) \]
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Rule 14
Rubi steps \begin{align*} \text {integral}& = \int \left (1-e^{2 e^5}-\frac {5 e^{2 e^5}}{x^2}+\frac {1}{x}+10 x\right ) \, dx \\ & = \frac {5 e^{2 e^5}}{x}+\left (1-e^{2 e^5}\right ) x+5 x^2+\log (x) \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.00 \[ \int \frac {x+x^2+10 x^3+e^{2 e^5} \left (-5-x^2\right )}{x^2} \, dx=e^{2 e^5} \left (\frac {5}{x}-x\right )+x (1+5 x)+\log (x) \]
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Time = 0.10 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.04
method | result | size |
default | \(5 x^{2}-{\mathrm e}^{2 \,{\mathrm e}^{5}} x +x +\frac {5 \,{\mathrm e}^{2 \,{\mathrm e}^{5}}}{x}+\ln \left (x \right )\) | \(28\) |
risch | \(5 x^{2}-{\mathrm e}^{2 \,{\mathrm e}^{5}} x +x +\frac {5 \,{\mathrm e}^{2 \,{\mathrm e}^{5}}}{x}+\ln \left (x \right )\) | \(28\) |
norman | \(\frac {\left (-{\mathrm e}^{2 \,{\mathrm e}^{5}}+1\right ) x^{2}+5 x^{3}+5 \,{\mathrm e}^{2 \,{\mathrm e}^{5}}}{x}+\ln \left (x \right )\) | \(34\) |
parallelrisch | \(\frac {-{\mathrm e}^{2 \,{\mathrm e}^{5}} x^{2}+5 x^{3}+x \ln \left (x \right )+5 \,{\mathrm e}^{2 \,{\mathrm e}^{5}}+x^{2}}{x}\) | \(35\) |
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Time = 0.25 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.07 \[ \int \frac {x+x^2+10 x^3+e^{2 e^5} \left (-5-x^2\right )}{x^2} \, dx=\frac {5 \, x^{3} + x^{2} - {\left (x^{2} - 5\right )} e^{\left (2 \, e^{5}\right )} + x \log \left (x\right )}{x} \]
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Time = 0.06 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.00 \[ \int \frac {x+x^2+10 x^3+e^{2 e^5} \left (-5-x^2\right )}{x^2} \, dx=5 x^{2} + x \left (1 - e^{2 e^{5}}\right ) + \log {\left (x \right )} + \frac {5 e^{2 e^{5}}}{x} \]
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Time = 0.17 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.04 \[ \int \frac {x+x^2+10 x^3+e^{2 e^5} \left (-5-x^2\right )}{x^2} \, dx=5 \, x^{2} - x {\left (e^{\left (2 \, e^{5}\right )} - 1\right )} + \frac {5 \, e^{\left (2 \, e^{5}\right )}}{x} + \log \left (x\right ) \]
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Time = 0.26 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.04 \[ \int \frac {x+x^2+10 x^3+e^{2 e^5} \left (-5-x^2\right )}{x^2} \, dx=5 \, x^{2} - x e^{\left (2 \, e^{5}\right )} + x + \frac {5 \, e^{\left (2 \, e^{5}\right )}}{x} + \log \left ({\left | x \right |}\right ) \]
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Time = 12.12 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.04 \[ \int \frac {x+x^2+10 x^3+e^{2 e^5} \left (-5-x^2\right )}{x^2} \, dx=\ln \left (x\right )-x\,\left ({\mathrm {e}}^{2\,{\mathrm {e}}^5}-1\right )+\frac {5\,{\mathrm {e}}^{2\,{\mathrm {e}}^5}}{x}+5\,x^2 \]
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