« first day (12 days earlier) 

12:09
@SineoftheTime Did you mean that the antiderivative of $|\psi(x)|$ must be bounded?
@MathGuy the integrals are definite integrals but I've omitted the bounds for brevity
you're integrating over and interval $I$
@SineoftheTime So the integral of $|\psi(x)|$ over any interval must be finite?
@SineoftheTime then what is the interval $I$?
you're interested in $\lim_t \int_I$
In your case you're integrating over $[0,+\infty[$
12:21
@SineoftheTime @SineoftheTime Ok thanks, got it.

« first day (12 days earlier)