Mathematics, 20.11.2019 05:31, ballerboles4747

Prove that * l w } r = { r : w ∈ l the set of context-free languages is also closed under the reversal operation. to do this, consider a cfg given by g = {v , σ , r , s }.
prove that l is context-free by constructing.

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Prove that * l w } r = { r : w ∈ l the set of context-free languages is also closed under the rever...