Assignment:
Order Relations and Structures
Properties of Lattices
Theorem: Let L be a Lattice. Then for every a and b in L
(a) a V b = b if and only if a <, or = b
(b) a Λ b = a if and only if a <, or = b
(c) a Λ b = a if and only if a V b = b
Provide complete and step by step solution for the question and show calculations and use formulas.