Linked from

The 54 pages that link to Equivalence relation, each with the reason it gives.

• XNOR gateRelated: For two binary inputs, XNOR outputs 1 exactly when their values are equal.

• Law of identityCompared with: Equivalence relations share identity's structural properties but may relate distinct objects.

• Fundamental theorem on homomorphismsRelated: Having equal images partitions the domain into the cosets used in the quotient.

• Standard part functionRelated: Infinitesimal closeness groups finite hyperreals around the same real value.