Let S = {1, 2, 3}. (a) For the poset (S,
Chapter 11, Problem 6(choose chapter or problem)
Let S = {1, 2, 3}. (a) For the poset (S, | ), draw a Hasse diagram of the poset (S S,_), where _ is the lexicographic order on S S. (b) Is (S S,_) totally ordered? (c) Give a topological sorting of the poset (S S,_). (d) Is (S S,_) a lattice?
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