2.35 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 2° steps, L(G) is infinite.

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2.35 Let G be a CFG in Chomsky normal form that contains 6 variables. Show that if G
generates some string with a derivation having at least 2° steps, L(G) is infinite.
Transcribed Image Text:2.35 Let G be a CFG in Chomsky normal form that contains 6 variables. Show that if G generates some string with a derivation having at least 2° steps, L(G) is infinite.
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