Arithmetic Reflexive Relation on Established A relation is usually a subset in the cartesian solution of the established with another set. A relation consists of requested pairs of things of your established it is actually defined on. Kelvin SohKelvin Soh 1,8151212 silver badges1515 bronze badges $endgroup$ 1 2 $begingroup$ I https://mortond840cde7.wikibuysell.com/user