Question: It is known that the language L = { a n b n c m : n m } is not context free. ( See

It is known that the language
L={anbncm:nm}
is not context free. (See the next exercise.) Show that, in spite of this, it is not possible to use Theorem 8.1 to prove it.
It is known that the language L={anbncm:nm} is not context free.

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