Talk:Π01 class

Statement is incorrect?
This statement is saying 2ω is both finite and infinite. I think this is a mistake, maybe it should be subset: I'm not sure?

The set 2ω consists of all finite sequences of 0s and 1s, while the set 2ω consists of all infinite sequences — Preceding unsigned comment added by TrevorHickey (talk • contribs) 06:54, 17 June 2020 (UTC)