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Let's define a quadruple (N.E.P.S), where N is a finite set of symbols called nonterminal symbols, Σ is a finite set cal
Posted: Fri Jul 01, 2022 5:41 am
by answerhappygod
- 1 (50.59 KiB) Viewed 52 times
Let's define a quadruple (N.E.P.S), where N is a finite set of symbols called nonterminal symbols, Σ is a finite set called the alphabet (its elements are called terminal symbols), P is a finite set of rules, S is an element of N and it is a, so called, start symbol. A rule is written U->w, where U is a nonterminal symbol and w€ (NUE) *. Let's define a quintuple (Q.1.3.q.F), where Q is a finite set of states, Σ is a finite set called the alphabet, & is a transition function from QxE to Q, 4. is the initial state that १० is an element of Q, and F is a set of final states that is a subset of Q. The quadruple is a definition of a Context Free Grammar (CFG) and quintuple is a definition of a Deterministic Finite State Automaton (DFA). True False