Skip to main content
6 events
when toggle format what by license comment
May 21, 2019 at 16:33 history closed John L.
xskxzr
Evil
Yuval Filmus formal-languages
Duplicate of Why is the complement of a language that is not regular also not regular?
May 21, 2019 at 6:05 vote accept Adrian Tran
May 21, 2019 at 3:20 review Close votes
May 21, 2019 at 16:33
May 21, 2019 at 2:34 answer added John L. timeline score: 1
May 21, 2019 at 1:40 review First posts
May 21, 2019 at 3:02
May 21, 2019 at 1:38 history asked Adrian Tran CC BY-SA 4.0