Question: Prove that the language L = { a m b n | n 2 m } is not regular using the Myhill - Nerode theorem.

Prove that the language
L={ambn|n2m}
is not regular using the Myhill-Nerode theorem.
Note that !inL, whereas a and ab belong to L.
Hint: Prove first that aLaa and aaLaaa.
Prove that the language L = { a m b n | n < 2 m }

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