0 votes 0 votes Give an unambiguous grammar that generates the set of all regular expressions on $Σ =$ {$a,b$}. Theory of Computation peter-linz peter-linz-edition4 theory-of-computation grammar regular-expression + – Naveen Kumar 3 asked Apr 14, 2019 Naveen Kumar 3 398 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.