Definition of Equivalence Relation
7871
Are "if" and "iff" interchangeable in definitions?
89506
Union of disjoint sets : Equivalence relations
57466
Reflexive and relation
35577
relations - examples and counterexamples
10858
Why isn't reflexivity redundant in the definition of equivalence relation?
31392
Examples and Counterexamples of Relations which Satisfy Certain Properties
36566
Equivalence classes and metric spaces
17363
Prove that the intersection of two equivalence relations is an equivalence relation.
1704
Define a relation and find its equivalence classes.
25997
Conditions Equivalent to Injectivity
70409
Rational Equivalence Relation and Measure
62455
Prove Equivalence Relation in G
73334
Proving this relation is transitive
73689
A question about the equivalence relation on the localization of a ring.
64372
Do the isomorphism's of groups form an equivalence relation on the class of all groups?
65910
Reflexivity of equivalence relations
74015
Number of relations that are both symmetric and reflexive