Automata - State


The state page in automata.



Q is the symbol for the set of states


q is the symbol for the start state.

State after a serie of transitions

The state that the automaton <math>A</math> is in after processing input <math>w</math> is expressed by the below expression: <MATH>\delta(A,w)</MATH>

where: <math>\delta</math> is a symbol for a transition function


in one of this state, the automaton will operate:

  • final
  • accepting

Entering one of these states after a sequence of inputs indicates that the input sequence is good in some way

It is conventional to designate accepting states by a double circle

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