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Is WcW CFG?
asked in Theory of Computation by Junior (775 points) 2 10 36 | 67 views

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No! Considering W ∈ {a,b}*, we can't draw a PDA for the language.
Initially we push input alphabets (W) to stack and once we encounter c, we can't check if W = W.
answered by Active (2.4k points) 2 4 17
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I hope you are not getting confused with (W c Wreverse)
Updated! Thanks for pointing it out.

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