in Theory of Computation edited by
451 views
0 votes
0 votes

Let $G = (V, \Sigma, R, S)$ be the following grammar. $V = \{S, T, U\}; \Sigma = \{0, \#\};$ and $R$ is the set of rules$:$

  • $S\rightarrow TT\mid U$
  • $T\rightarrow 0T\mid T0\mid \#$
  • $U\rightarrow 0U00\mid\#$                          
  1. Describe $L(G)$ in English.
  2. Prove that $L(G)$ is not regular$.$
in Theory of Computation edited by
by
451 views

1 Answer

1 vote
1 vote
L={$0^n$#$(00)^n | n>0$} $\cup$ {0*#0*#0*}

one of the languages us DCFL and another is regular

DCFL $\cup$ regular is not regular

Related questions