Topic: Discrete Mathematics and its Applications" Chapter 9: Partial Orderings

Variation on 9.6#21.] For the set S = P({ 0,2,5 }); a) Draw the Hasse diagram for the C relation on the set S. (b) Give the covering relation of the partial ordering { (A, B)IAC B (c) Find the maximal elements. (d) Find the minimal elements. e) Is there a greatest element? (f) Is there a least element? 7. on S