Understand why↗
Ordinary equality on numbers is an equivalence relation because it satisfies the three required properties: reflexivity, symmetry, and transitivity.
Conditions: Equality is viewed as a relation on numbers.; The relation must be checked against the three properties of an equivalence relation.
Ordinary equality on numbers is an equivalence relation because it satisfies the three required properties: reflexivity, symmetry, and transitivity.
Conditions: Equality is viewed as a relation on numbers.; The relation must be checked against the three properties of an equivalence relation.