Let S = {I, 2, 3, 4}. With respect to the lexicographic
Chapter 8, Problem 8.6.16(choose chapter or problem)
Let S = {I, 2, 3, 4}. With respect to the lexicographic order based on the usual "less than" relation, a) find all pairs in S x S less than (2, 3). b) find all pairs in S x S greater than (3, 1). c) draw the Hasse diagram of the poset (S x S, ).
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