Determining an equivalence class
128060
Proof that the relation $5 \mid (a + 4b)$ is symmetric and transitive
67243
Applications for the class equation from group theory
57221
counting the number of elements in a conjugacy class of $S_n$
107273
Determining members of local groups via C#
85338
Equivalence relations on classes instead of sets
159005
Finding all homomorphisms between two groups - couple of questions
85242
Deciding whether two metrics are topologically equivalent in the space $C^1([0,1])$
35362
Number of equivalence relations on a set
122959
How is number of conjugacy class related to the order of a group?
95187
The set of homotopy classes
146347
An imo shortlist algebra question
20615
How many Nerode equivalence classes does the language $x\neq y$ have?
60231
Number of equivalence classes of matrices under switching rows and columns
120252
Equivalences of bounded sets definitions
92435
How to find two inequivalent ,but weakly equivalent bundles?
118293
Strategy for determining the number of homomorphisms between two Groups
98518
Cardinality of equivalence relations on N