1 votes 1 votes Give an example of a situation in which the removal of $λ$-productions introduces previously nonexistent unit-productions. Theory of Computation peter-linz peter-linz-edition4 theory-of-computation context-free-language + – Naveen Kumar 3 asked Apr 17, 2019 Naveen Kumar 3 281 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.