EntityQ474715· pop 31· linked from 733 articlespartially ordered setSign in to saveset ordered by a transitive, antisymmetric, and reflexive binary relationConnectionstotal orderEntityweak orderingEntityreflexive relationEntityordered groupEntitysemilatticeEntitynatural numberEntityprime numberEntityinequalityEntitysubsetEntitybijectionEntityinjectionEntitycomplementEntitymonotonic functionEntityOn-Line Encyclopedia of Integer SequencesEntitylatticeEntityinfimum and supremumEntitywell-orderEntitylexicographical orderEntityordered fieldEntitywell-founded relationEntityCategoriesBinary relationsOrder theory