EntityQ2767837· pop 19· linked from 45 articlesadditive identitySign in to savean element which, when added to any element x in the set, yields xConnectionsidentity elementEntitymathematicsEntitynumberEntityInternational Standard Book NumberEntitynatural numberEntitycomplex numberEntityintegerEntityadditionEntityfunctionEntityreal numberEntityrational numberEntitysetEntityEuclidean vectorEntitymatrixEntitygroupEntityquaternionEntityringEntityfieldEntitymathematical operationEntitydistributive propertyEntityCategories0 (number)Abstract algebraElementary algebraGroup theoryRing theory