How does “δ:Q×Σ→Q” read in the definition of a DFA (deterministic finite automaton)?

δ is like a mathematical function called the transition function . Something like. z = f(x, y) A function in mathematical defines mapping of elements in one set to another set. In function set of input arguments are called Domain of a function and output is the rage. [ANSWER]    In expression “δ:Q×Σ → Q”, … Read more