EntityQ2362924· pop 10· linked from 180 articlescomplete latticeSign in to savepartially ordered set in which all subsets have both a supremum and infimumConnectionsinfimum and supremumEntitypartially ordered setEntitysemilatticeEntityjoin and meetEntitypower setEntitymonotonic functionEntitycategoryEntityordered fieldEntitywell-founded relationEntitygreatest and least elementsEntityordered groupEntityorder isomorphismEntitycomplete partial orderEntityweak orderingEntityordered vector spaceEntitymathematicsEntitycomputer scienceEntityInternational Standard Book NumberEntityintegerEntityreal numberEntityCategoriesClosure operatorsLattice theory