- #1
Niles
- 1,866
- 0
Hi guys
Can one prove the identity
[tex]
\frac{\epsilon}{x^2 + \epsilon^2} \underset{\epsilon\to 0^+}{\to} \pi \delta(x)
[/tex]
or is it just intuitively clear (by looking at a graph)?
Can one prove the identity
[tex]
\frac{\epsilon}{x^2 + \epsilon^2} \underset{\epsilon\to 0^+}{\to} \pi \delta(x)
[/tex]
or is it just intuitively clear (by looking at a graph)?