How do I evaluate the following integral ∫∞−∞exp(−σ2x22)dx?
How is it even possible to find an antiderivative?
The integral is evaluated "silently" in a book leading to a theorem.
Using Wolfram Alpha (after trying to evaluate on my own) I get
and this is not what I want, since at my level we've never worked with such a function.
Hoping someone can clarify.
No comments:
Post a Comment