Question: In order to decide whether a context-free language L is infinite, the following lemma is useful. A context-free language L is infinite, if and only

In order to decide whether a context-free language L is infinite,

In order to decide whether a context-free language L is infinite, the following lemma is useful. A context-free language L is infinite, if and only if there exists some w Element L with p lessthanorequalto | w|

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