- #1
jaejoon89
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Homework Statement
How do you show that int[delta(t)]dt from negative infinity to infinity is 1?
Homework Equations
Dirac delta function defined as infinity if t = 0, 0 otherwise
The Attempt at a Solution
My teacher said that it has to do with m->infinity for the following function
f_m(t) = m*exp(-(mt)^2)/sqrt(pi)
I don't understand - what is this function exactly and how does the delta function property follow?