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15
Math.TechQA.Club
2020-02-02 15:45:05
458
Views
is Every arbitrary identity relation also an equivalence relation?
Published on
02 Feb 2020 - 15:45
#equivalence-relations
180
Views
The equivalence relation $a\sim b\iff a^{-1} b\in S$ for a subset $S$ of a group $G$.
Published on
03 Feb 2020 - 11:48
#group-theory
#equivalence-relations
18
Views
How is a relation between elements inside a set an equivalence relation?
Published on
21 Mar 2026 - 23:52
#equivalence-relations
98
Views
what is this function called in english?
Published on
27 Mar 2026 - 2:39
#general-topology
#terminology
#equivalence-relations
#quotient-spaces
20
Views
number of equivalence relations of unions of sets
Published on
05 Feb 2020 - 13:11
#equivalence-relations
157
Views
Two different notations used for a preorder relation
Published on
05 Feb 2020 - 15:56
#notation
#equivalence-relations
71
Views
Show that it is an equivalence class
Published on
31 Mar 2026 - 5:17
#relations
#equivalence-relations
36
Views
Find a map that glues together the pairs $(x,y)$ and $(y,x)$
Published on
06 Feb 2020 - 8:35
#linear-algebra
#multivariable-calculus
#equivalence-relations
35
Views
Is $R$ an equivalence relation and if so what is the equivalence class?
Published on
07 Feb 2020 - 8:31
#linear-algebra
#equivalence-relations
36
Views
Is $(E/R,\epsilon_1/R)$ homeomorphic to $([1,2],\epsilon_1)$, E being an ellipse?
Published on
07 Feb 2020 - 12:48
#general-topology
#equivalence-relations
131
Views
Orientation on a line and equivalence relation
Published on
23 Feb 2026 - 15:14
#geometry
#equivalence-relations
#axiomatic-geometry
209
Views
Is the class of all equivalence relations a lattice?
Published on
28 Mar 2026 - 14:05
#order-theory
#equivalence-relations
#lattice-orders
#universal-algebra
1.2k
Views
how to show the equivalence relation
Published on
10 Feb 2020 - 13:45
#equivalence-relations
131
Views
Element uniqueness/antisymmetry in partial ordering
Published on
31 Mar 2026 - 7:03
#elementary-set-theory
#relations
#order-theory
#equivalence-relations
116
Views
General description of colimits in $\mathbf{Set}$
Published on
25 Mar 2026 - 22:25
#category-theory
#proof-explanation
#equivalence-relations
#limits-colimits
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