List questions from equivalence-relations

Published on 12 Jun 2020 - 15:45

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Equivalence relation of integer sequences that have infinite image?

Published on 30 Mar 2026 - 7:06

34

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Equivalence relation and numerability of sets

Published on 15 Jun 2020 - 20:21

52

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Why is this not an equivalence relation on real functions? $(\exists c\in\mathbb{R})(\forall x\in\mathbb{R})|f(x)-g(x)|=c$

Published on 16 Jun 2020 - 10:59

711

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Transitive Relations and functions

Published on 19 Jun 2020 - 3:41

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Each positive integer is painted with some color. we know that $a+b$ and $ab$ have the same colour if $a>1, b>1$.

Published on 20 Jun 2020 - 6:06

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Show whether the reflexive closure of R is an equivalence relation or not

Published on 21 Jun 2020 - 20:49

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Equivalence relation on the complement of a subspace.

Published on 21 Jun 2020 - 22:28

48

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Let R = $\{ (n+4,n) \mid n \in \Bbb Z^+\}$, Find $R^2$

Published on 22 Jun 2020 - 14:35

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$A = \{1 , 2 , 3\}$ and $R = \{(1 , 1) , (2 , 2) \}$. Can anyone please tell me how would I explain that the relation $R$ is transitive?

Published on 22 Jun 2020 - 17:02

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Describe the triangle whose angles will be in the equivalence class of (60, 60, 60).

Published on 23 Jun 2020 - 6:48

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How many equivalence classes will there be?

Published on 23 Jun 2020 - 7:29

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Introduction to $L^2$ space. Equivalence class concept

Published on 25 Mar 2026 - 17:18

41

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Expression for number of unique outcomes algebraic sequences (24-game)

Published on 30 Jun 2020 - 17:37

47

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Relation $S$ is equivalence reltion in set $A$. Is relation $S^{-1}$ equivalence relation in set $A$ either?

Published on 03 Jul 2020 - 8:20

List Question

Proving the equivalence relation

Equivalence relation of integer sequences that have infinite image?

Equivalence relation and numerability of sets

Why is this not an equivalence relation on real functions? $(\exists c\in\mathbb{R})(\forall x\in\mathbb{R})|f(x)-g(x)|=c$

Transitive Relations and functions

Each positive integer is painted with some color. we know that $a+b$ and $ab$ have the same colour if $a>1, b>1$.

Show whether the reflexive closure of R is an equivalence relation or not

Equivalence relation on the complement of a subspace.

Let R = $\{ (n+4,n) \mid n \in \Bbb Z^+\}$, Find $R^2$

$A = \{1 , 2 , 3\}$ and $R = \{(1 , 1) , (2 , 2) \}$. Can anyone please tell me how would I explain that the relation $R$ is transitive?

Describe the triangle whose angles will be in the equivalence class of (60, 60, 60).

How many equivalence classes will there be?

Introduction to $L^2$ space. Equivalence class concept

Expression for number of unique outcomes algebraic sequences (24-game)

Relation $S$ is equivalence reltion in set $A$. Is relation $S^{-1}$ equivalence relation in set $A$ either?

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