Integrand size = 8, antiderivative size = 17 \[ \int \left (2+e^x-2 x\right ) \, dx=5+e^x+2 x-x^2-\log (6) \]
[Out]
Time = 0.00 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.71, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {2225} \[ \int \left (2+e^x-2 x\right ) \, dx=-x^2+2 x+e^x \]
[In]
[Out]
Rule 2225
Rubi steps \begin{align*} \text {integral}& = 2 x-x^2+\int e^x \, dx \\ & = e^x+2 x-x^2 \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.71 \[ \int \left (2+e^x-2 x\right ) \, dx=e^x+2 x-x^2 \]
[In]
[Out]
Time = 0.01 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.71
method | result | size |
default | \({\mathrm e}^{x}-x^{2}+2 x\) | \(12\) |
norman | \({\mathrm e}^{x}-x^{2}+2 x\) | \(12\) |
risch | \({\mathrm e}^{x}-x^{2}+2 x\) | \(12\) |
parallelrisch | \({\mathrm e}^{x}-x^{2}+2 x\) | \(12\) |
parts | \({\mathrm e}^{x}-x^{2}+2 x\) | \(12\) |
[In]
[Out]
none
Time = 0.23 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.65 \[ \int \left (2+e^x-2 x\right ) \, dx=-x^{2} + 2 \, x + e^{x} \]
[In]
[Out]
Time = 0.04 (sec) , antiderivative size = 8, normalized size of antiderivative = 0.47 \[ \int \left (2+e^x-2 x\right ) \, dx=- x^{2} + 2 x + e^{x} \]
[In]
[Out]
none
Time = 0.17 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.65 \[ \int \left (2+e^x-2 x\right ) \, dx=-x^{2} + 2 \, x + e^{x} \]
[In]
[Out]
none
Time = 0.26 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.65 \[ \int \left (2+e^x-2 x\right ) \, dx=-x^{2} + 2 \, x + e^{x} \]
[In]
[Out]
Time = 12.40 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.65 \[ \int \left (2+e^x-2 x\right ) \, dx=2\,x+{\mathrm {e}}^x-x^2 \]
[In]
[Out]