Find regular grammars for the following languages on {a, b}:(a) L = {w : na(w) is even, nb(w) ≥ 4}
Question
Solution 1
To find a regular grammar for the language L = {w : na(w) is even, nb(w) ≥ 4}, we need to define a set of production rules that generate all strings in the language and only those strings.
Here is one possible regular grammar:
- S -> aA | bB | bS | ε
- A -> aS | bB | bA
- B -> aA | bC | bB
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