List questions from equivalence-relations

Published on 03 Oct 2017 - 0:58

106

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$A, B$ in Jordan normal form, $A \neq B$, is it possible that $A$ is similar to $B$

Published on 01 Apr 2026 - 22:17

30

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How would I convert percentages into hours, on tasks spent on an 8 hour work day?

Published on 09 Oct 2017 - 20:48

106

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help me prove reflexivity

Published on 14 Oct 2017 - 10:02

129

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Relations on Given Sets

Published on 16 Oct 2017 - 2:57

155

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Discrete Mathematics - Partial Order Equivalence Relations

Published on 18 Oct 2017 - 12:11

814

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Understanding Irreflexivity in Relations?

Published on 18 Oct 2017 - 19:09

87

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Is an element that is returning to itself Transitive?

Published on 19 Oct 2017 - 15:38

343

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Proof: Q is symmetric and reflexive on A

Published on 28 Mar 2026 - 20:13

835

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Working with Equivalence Classes and Metric Space

Published on 20 Oct 2017 - 6:27

492

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Relation Question for Discrete Mathematics

Published on 07 Apr 2026 - 16:11

327

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If $X$ is Hausdorff and $\sim$ is an equivalence relation in $X$, then $X/\sim$ endowed with the quotient topology is also Hausdorff

Published on 20 Oct 2017 - 20:16

73

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What is $ \mathbb{N}^2 / R $?

Published on 20 Oct 2017 - 20:50

51

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On the set $\mathbb{R}^2$, define $(x,y) R (a,b)$ if and only if $x^2-y =a^2-b$. Show that $R$ is an equivalence relation.

Published on 21 Oct 2017 - 16:02

136

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Find the equivalence classes of $[(0,0)],[(1,0)],[\left(\sqrt2,0\right)]$ and $[(0,-2)]$

Published on 21 Oct 2017 - 16:24

List Question

Sequences converge to same limit under two metrics implies equivalence

$A, B$ in Jordan normal form, $A \neq B$, is it possible that $A$ is similar to $B$

How would I convert percentages into hours, on tasks spent on an 8 hour work day?

help me prove reflexivity

Relations on Given Sets

Discrete Mathematics - Partial Order Equivalence Relations

Understanding Irreflexivity in Relations?

Is an element that is returning to itself Transitive?

Proof: Q is symmetric and reflexive on A

Working with Equivalence Classes and Metric Space

Relation Question for Discrete Mathematics

If $X$ is Hausdorff and $\sim$ is an equivalence relation in $X$, then $X/\sim$ endowed with the quotient topology is also Hausdorff

What is $ \mathbb{N}^2 / R $?

On the set $\mathbb{R}^2$, define $(x,y) R (a,b)$ if and only if $x^2-y =a^2-b$. Show that $R$ is an equivalence relation.

Find the equivalence classes of $[(0,0)],[(1,0)],[\left(\sqrt2,0\right)]$ and $[(0,-2)]$

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