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Keywords: NFA2Regexp.png graph en converting NFA into a regular expression self gran 14/1/2011 <source lang latex > \begin tikzpicture \node q state very thick q ; \node s1 state at -3 1 s_1 ; \node s2 state at -3 -1 s_2 ; \node t1 state at 3 1 t_1 ; \node t2 state at 3 -1 t_2 ; \draw-> q edgeloop above nodeauto Q q s1 edge nodeauto R_1 q q edge nodeauto P_1 t1 s2 edge nodeauto R_2 q q edge nodeauto P_2 t2 ; \end tikzpicture </source> Cc-zero Automata theory |