Talk:Itô diffusion

In


 * $$\tau_{U} = \inf \{ t \geq 0 \ : \ X_{t} \not \in U \}$$

it is not clear what $$ X_{t} \not \in U $$ means since U is not a set but a sequence. — Preceding unsigned comment added by Leboudec (talk • contribs) 08:48, 9 November 2021 (UTC)