integrals.wolfram.com   Use one of Mathematica's 2500+ functions FREE online

Wolfram Mathematica Online Integrator
The world's only full-power integration solver
∫
-E^(2 - x^2)/2

Integrate[E^(2 - x^2)*x, x] ==
-E^(2 - x^2)/2 

                2
           2 - x
Integrate[E       x, x] == 

       2
  2 - x
-E
--------
   2
Time to compute: < 0.01 second
Spread the word: