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15
Math.TechQA.Club
2026-03-30 08:53:56
25
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Value representation theorem for preference relation
Published on
30 Mar 2026 - 8:53
#relations
#equivalence-relations
#economics
1.6k
Views
Let $A=\{1,2,3\}$. How many minimum number of elements must be added
Published on
02 Apr 2026 - 12:24
#algebra-precalculus
#relations
#equivalence-relations
4.5k
Views
Orders, Partial Orders, Strict Partial Orders, Total Orders, Strict Total Orders, and Strict Orders
Published on
02 Apr 2026 - 17:27
#discrete-mathematics
#relations
#order-theory
734
Views
Prove that the relation 'is parallel to' on the set 'S' of all straight lines in a plane is an equivalence relation
Published on
28 Mar 2026 - 0:49
#algebra-precalculus
#equivalence-relations
#symmetry
#relations
12
Views
Enquiry on Transitivity of a relation
Published on
31 Mar 2026 - 7:48
#relations
1.7k
Views
How to prove that this relation is antisymmetric?
Published on
01 Apr 2017 - 13:35
#discrete-mathematics
#relations
506
Views
relations and functions discrete mathematics
Published on
02 Apr 2017 - 6:16
#discrete-mathematics
#relations
59
Views
How to verify the axioms for an abelian group?
Published on
02 Apr 2026 - 12:26
#discrete-mathematics
#relations
#equivalence-relations
354
Views
If $R_1$ and $R_2$ are relations on A, must $R_1 \cup R_2$ be transitive?
Published on
02 Apr 2017 - 22:54
#relations
1.1k
Views
Let $Q$ be the symmetric closure of $R$, and let $S$ be the transitive closure of $Q$. Prove that $S$ is the symmetric transitive closure of $R$.
Published on
03 Apr 2017 - 11:22
#elementary-set-theory
#relations
#proof-explanation
259
Views
equivalence relations and power sets
Published on
02 Apr 2026 - 14:08
#discrete-mathematics
#relations
#equivalence-relations
67
Views
Algebraic Relations of the product of 2 real numbers
Published on
04 Apr 2017 - 4:09
#relations
177
Views
relations and equivalent classes
Published on
04 Apr 2017 - 21:08
#discrete-mathematics
#relations
484
Views
Check whether the given function is injective or surjective
Published on
05 Apr 2017 - 19:35
#functions
#relations
21
Views
Determine the compositions $ R \circ S \ and \ S \circ R $ of two relations R and S
Published on
06 Apr 2017 - 9:34
#relations
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