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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
a. Draw the Hasse diagram for the partial ordering "x divides y" on the set {2, 3, 5, 7, 21, 42, 105, 210}. Name any least elements, minimal elements, greatest elements, and maximal elements. Name a totally ordered subset with four elements.
b. Draw the Hasse diagram for the partial ordering "x divides y" on the set {3, 6, 9, 18, 54, 72, 108, 162}. Name any least elements, minimal elements, greatest elements, and maximal elements. Name any unrelated elements.
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