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Equivalence Class

Last updated Nov 1, 2022

# Definition

Let XX be a Set and let \sim be an Equivalence Relation

Equivalence Relation

Definition Let XX be a and let RX×XR \subset X \times X be a on XX. Then RR is...

11/7/2022

on XX. If S\mathcal{S} is the Partition

Partition

Definition Let XX be a . A SP(X)\mathcal{S} \subset \mathcal{P}(X) of XX is a collection of subsets of...

11/7/2022

of XX corresponding to \sim (as per Correspondence of Surjective Functions, Partitions, and Equivalence Relations

Correspondence of Surjective Functions, Partitions, and Equivalence Relations

Statement Let XX be a . Then the following es can be naturally transformed from one to the other: s of XX. s...

11/7/2022

), then we call the elements S\mathcal{S} the Equivalence Class

Equivalence Class

Definition Let XX be a and let \sim be an on XX. If S\mathcal{S} is the of XX...

11/7/2022

es of \sim.