Question: The language EQREX is defined as {(R, S) R, S are a regular expressions and L(R) = L(S)} . Prove that EQREX is decidable. Let

The language EQREX is defined as {(R, S) R, S are

The language EQREX is defined as {(R, S) R, S are a regular expressions and L(R) = L(S)} . Prove that EQREX is decidable. Let ALLNFA = {?Aja is an NFA and L(A) = ?*). Show that ALLNFA The language EQREX is defined as {(R, S) R, S are a regular expressions and L(R) = L(S)} . Prove that EQREX is decidable. Let ALLNFA = {?Aja is an NFA and L(A) = ?*). Show that ALLNFA

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