Section 7.1, page 191, problem 17: Suppose that in Example 7.2 we replace the given value of δ(q2, λ, 0) with δ(q2, λ, 0) = δ(q0, λ). What is the language accepted by this new pda?
Added by Paul H.
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2, the PDA accepts the language L = {0^n1^n | n ≥ 0}. If we replace δ(q2, λ, 0) with δ{(q0, λ)}, it means that whenever the PDA is in state q2 and reads a 0 with an empty stack, it will transition to state q0 with an empty stack. This effectively removes the Show more…
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