Question: The language L = 0 1 0 1 is not a context - free language. Prove that its complement - L ( the set of

The language L =0
1
0
1
is not a context-free language.
Prove that its complement -L (the set of all strings of {0,1} not in L) is.
(As a result, because the complement of -L is not context-free, we know that CFLs are not closed
under complement.)

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