Skip to main content
4 events
when toggle format what by license comment
Oct 20, 2013 at 21:59 comment added The User Every non-empty ω-regular language contains an ultimately periodic word.
Oct 20, 2013 at 20:32 vote accept StefanH
Oct 20, 2013 at 20:24 answer added Joel David Hamkins timeline score: 3
Oct 20, 2013 at 19:59 history asked StefanH CC BY-SA 3.0