Question: Let G be a CFG in Chomsky normal form that contains b variables. Show that if G generates some string with a derivation having at

Let G be a CFG in Chomsky normal form that contains b variables. Show that if G generates some string with a derivation having at least 2b steps, L(G) is infinite.

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Proof We prove this by induction on b Base Case b 1 Suppose G is a CFG in Chomsky normal form with o... View full answer

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