Let A be a partially ordered set, called the alphabet. Let W be the set ofall words of
Chapter 3, Problem 8(choose chapter or problem)
Let A be a partially ordered set, called the alphabet. Let W be the set ofall words of length twothat is, all permutations of two letters of the alphabet.Define the relation on W as follows: for and(i) or (ii) and Prove that is a partialordering for W (called the lexicographic ordering, as in a dictionary).
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