Question

Determine whether the posets with these hasse diagrams are lattices

Answer 1

Hi,

This your question seems to be incomplete therefore I cannot be in a position to get you the right answer.

But you should note that in order to as a quiz which will get you the right answer you need to include the stem of the question as this contains the central idea in the question.

But again you should know that hasses diagrams are normally used to show the partial order relation in equivalent.