0 votes 0 votes Let $G = (V,T,S,P)$ be a context-free grammar such that every one of its productions is of the form $A → v,$ with $|v| = k > 1.$ Show that the derivation tree for any $w ∈ L(G)$ has a height $h$ such that $\log_{k}|w|\leq h\leq \frac{(|w|-1)}{k-1}$. Theory of Computation peter-linz peter-linz-edition4 theory-of-computation context-free-grammar + – Naveen Kumar 3 asked Apr 14, 2019 Naveen Kumar 3 286 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.