Question

Show that R is an equivalence relation

score 1.4k · Answer 1 · 2017-10-22 04:15:30

1.4k

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Show that R is an equivalence relation

Published on 22 Oct 2017 - 4:15

score 134 · Answer 2 · 2017-10-23 14:06:41

134

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Equivalence Relations fixed on A with specific properties

Published on 23 Oct 2017 - 14:06

score 110 · Answer 3 · 2017-10-24 09:19:31

110

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Ismorphism between $Aff(\mathbb{R})/T(\mathbb{R})$ and $\mathbb{R}^*$ where $Aff(\mathbb{R})= \{ ax +b\}$ and $T(\mathbb{R})=\{x +b \}$

Published on 24 Oct 2017 - 9:19

score 141 · Answer 4 · 2017-10-24 14:57:37

141

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How many equivalence relations ~ exist such that.....

Published on 24 Oct 2017 - 14:57

score 4.1k · Answer 5 · 2017-10-24 15:06:28

4.1k

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how to comput the number of equivalence relation in a finite set?

Published on 24 Oct 2017 - 15:06

score 30 · Answer 6 · 2017-10-27 16:24:44

30

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Equivalent essential symbols

Published on 27 Oct 2017 - 16:24

score 208 · Answer 7 · 2017-10-27 21:48:23

208

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Identifying a line with an equivalence class

Published on 27 Oct 2017 - 21:48

score 1.2k · Answer 8 · 2026-04-01 21:54:29

1.2k

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Proving intersection of two regular languages is regular with Myhill Nerode

Published on 01 Apr 2026 - 21:54

score 52 · Answer 9 · 2017-10-29 19:16:52

52

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Why is it always the case that, given an equivalence relation R on a set X and a $x \in X$, that x is equivalent to itself?

Published on 29 Oct 2017 - 19:16

score 112 · Answer 10 · 2017-10-29 20:30:08

112

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For every element $x$ in a given set $A$, $x$ is an element of the corresponding equivalence class $[x]_R$ with R an equivalence relation. Why?

Published on 29 Oct 2017 - 20:30

score 1k · Answer 11 · 2017-10-30 17:12:23

1k

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Relations. Are these sets reflexive, transitive, symmetric, etc.?

Published on 30 Oct 2017 - 17:12

score 901 · Answer 12 · 2017-10-31 02:03:09

901

Views

Show that each equivalence class has the same cardinality as N.

Published on 31 Oct 2017 - 2:03

score 45 · Answer 13 · 2017-10-31 10:22:53

45

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equivalence relations proof of symmetry

Published on 31 Oct 2017 - 10:22

score 185 · Answer 14 · 2017-11-01 14:02:57

185

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Prove an equivalence relation to be the finest

Published on 01 Nov 2017 - 14:02

score 247 · Answer 15 · 2017-11-01 14:35:42

247

Views

If $(a,b)\sim (c,d)$ means $ad=bc$ prove that $\sim$ is an equivalence relation on $S$.

Published on 01 Nov 2017 - 14:35

List Question

Show that R is an equivalence relation

Equivalence Relations fixed on A with specific properties

Ismorphism between $Aff(\mathbb{R})/T(\mathbb{R})$ and $\mathbb{R}^*$ where $Aff(\mathbb{R})= \{ ax +b\}$ and $T(\mathbb{R})=\{x +b \}$

How many equivalence relations ~ exist such that.....

how to comput the number of equivalence relation in a finite set?

Equivalent essential symbols

Identifying a line with an equivalence class

Proving intersection of two regular languages is regular with Myhill Nerode

Why is it always the case that, given an equivalence relation R on a set X and a $x \in X$, that x is equivalent to itself?

For every element $x$ in a given set $A$, $x$ is an element of the corresponding equivalence class $[x]_R$ with R an equivalence relation. Why?

Relations. Are these sets reflexive, transitive, symmetric, etc.?

Show that each equivalence class has the same cardinality as N.

equivalence relations proof of symmetry

Prove an equivalence relation to be the finest

If $(a,b)\sim (c,d)$ means $ad=bc$ prove that $\sim$ is an equivalence relation on $S$.

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