Check please and my draw if i it is right enter image description here.I have A={1,2,3,4,5,6,7,8}.I should create Hasse diagram and find the maximal-minimal -greatest-least element.
as least element i put :1
as greatest element i put:8
maximal:7,8
minimal:2,3
Minimal Elements $=2,3$
Maximal Elements $=5,6,7,8$