Suppose A={2,3,6,9,10,12,14,18,20} and R Is the Partial

Short Answer

Suppose A={2,3,6,9,10,12,14,18,20} and R is the partial order relation defined on A where xRy means x is a divisor of y .
(a) Draw the Hasse diagram for R .
(b) Find all maximal elements.
(c) Find all minimal elements.
(d) Find lub({2,9}) .
(e) Find lub ({3,10}) .
(f) Find glb ({14,10}) .