DM - Lattice & Group -Q10

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Let (L,\#) be a lattice, where # is some relation defined on base set L. Then for all x,y,z\in L Which of the following is FALSE?

(A).x\lor y = y\lor x

(B).x\lor (x\land y) = x

(C).x\lor (y\land z) = (x\lor y)\land(x\lor z)

(D).x\land (x\lor y) = x

asked Jun 27 in Discrete Maths by gbeditor (44,560 points)
reshown 4 days ago by gbeditor

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