Integrand size = 22, antiderivative size = 21 \[ \int \frac {1}{2} \left (-1+e^2-e^{25}+2 x-9 x^2\right ) \, dx=\frac {1}{2} x \left (-1+e^2-e^{25}+x-3 x^2\right ) \]
[Out]
Time = 0.01 (sec) , antiderivative size = 30, normalized size of antiderivative = 1.43, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.045, Rules used = {12} \[ \int \frac {1}{2} \left (-1+e^2-e^{25}+2 x-9 x^2\right ) \, dx=-\frac {3 x^3}{2}+\frac {x^2}{2}-\frac {1}{2} \left (1-e^2+e^{25}\right ) x \]
[In]
[Out]
Rule 12
Rubi steps \begin{align*} \text {integral}& = \frac {1}{2} \int \left (-1+e^2-e^{25}+2 x-9 x^2\right ) \, dx \\ & = -\frac {1}{2} \left (1-e^2+e^{25}\right ) x+\frac {x^2}{2}-\frac {3 x^3}{2} \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.29 \[ \int \frac {1}{2} \left (-1+e^2-e^{25}+2 x-9 x^2\right ) \, dx=\frac {1}{2} \left (-x+e^2 x-e^{25} x+x^2-3 x^3\right ) \]
[In]
[Out]
Time = 0.33 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.86
method | result | size |
gosper | \(\frac {\left (x -1+{\mathrm e}^{2}-3 x^{2}-{\mathrm e}^{25}\right ) x}{2}\) | \(18\) |
norman | \(\left (\frac {{\mathrm e}^{2}}{2}-\frac {{\mathrm e}^{25}}{2}-\frac {1}{2}\right ) x +\frac {x^{2}}{2}-\frac {3 x^{3}}{2}\) | \(24\) |
parallelrisch | \(\left (\frac {{\mathrm e}^{2}}{2}-\frac {{\mathrm e}^{25}}{2}-\frac {1}{2}\right ) x +\frac {x^{2}}{2}-\frac {3 x^{3}}{2}\) | \(24\) |
default | \(-\frac {3 x^{3}}{2}+\frac {{\mathrm e}^{2} x}{2}-\frac {x \,{\mathrm e}^{25}}{2}+\frac {x^{2}}{2}-\frac {x}{2}\) | \(25\) |
risch | \(-\frac {3 x^{3}}{2}+\frac {{\mathrm e}^{2} x}{2}-\frac {x \,{\mathrm e}^{25}}{2}+\frac {x^{2}}{2}-\frac {x}{2}\) | \(25\) |
parts | \(-\frac {3 x^{3}}{2}+\frac {{\mathrm e}^{2} x}{2}-\frac {x \,{\mathrm e}^{25}}{2}+\frac {x^{2}}{2}-\frac {x}{2}\) | \(25\) |
[In]
[Out]
none
Time = 0.24 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.14 \[ \int \frac {1}{2} \left (-1+e^2-e^{25}+2 x-9 x^2\right ) \, dx=-\frac {3}{2} \, x^{3} + \frac {1}{2} \, x^{2} - \frac {1}{2} \, x e^{25} + \frac {1}{2} \, x e^{2} - \frac {1}{2} \, x \]
[In]
[Out]
Time = 0.02 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.24 \[ \int \frac {1}{2} \left (-1+e^2-e^{25}+2 x-9 x^2\right ) \, dx=- \frac {3 x^{3}}{2} + \frac {x^{2}}{2} + x \left (- \frac {e^{25}}{2} - \frac {1}{2} + \frac {e^{2}}{2}\right ) \]
[In]
[Out]
none
Time = 0.19 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.14 \[ \int \frac {1}{2} \left (-1+e^2-e^{25}+2 x-9 x^2\right ) \, dx=-\frac {3}{2} \, x^{3} + \frac {1}{2} \, x^{2} - \frac {1}{2} \, x e^{25} + \frac {1}{2} \, x e^{2} - \frac {1}{2} \, x \]
[In]
[Out]
none
Time = 0.25 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.14 \[ \int \frac {1}{2} \left (-1+e^2-e^{25}+2 x-9 x^2\right ) \, dx=-\frac {3}{2} \, x^{3} + \frac {1}{2} \, x^{2} - \frac {1}{2} \, x e^{25} + \frac {1}{2} \, x e^{2} - \frac {1}{2} \, x \]
[In]
[Out]
Time = 9.41 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.90 \[ \int \frac {1}{2} \left (-1+e^2-e^{25}+2 x-9 x^2\right ) \, dx=-\frac {x\,\left (3\,x^2-x-{\mathrm {e}}^2+{\mathrm {e}}^{25}+1\right )}{2} \]
[In]
[Out]