0 votes 0 votes Is L(M) context free language? Tell whether language is re or non re. Theory of Computation recursive-and-recursively-enumerable-languages + – Çșȇ ʛấẗẻ asked Sep 11, 2016 • retagged Jul 4, 2017 by Arjun Çșȇ ʛấẗẻ 302 views answer comment Share Follow See 1 comment See all 1 1 comment reply focus _GATE commented Sep 11, 2016 reply Follow Share In general if we take membership problem of cfl than it recursive so its decidable and its complement of language is decidable too. But i think ur question is incomplete .? 1 votes 1 votes Please log in or register to add a comment.
0 votes 0 votes if a language is cfl then it is also recursive and recursive enumerable. Because according to chomskey every type 2 language is subset of type1 which is subset of type 0. alok27 answered Sep 13, 2016 alok27 comment Share Follow See all 0 reply Please log in or register to add a comment.