Question

What is the study of relations that aren't function?

score 70 · Answer 1 · 2026-04-13 04:26:46

70

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What is the study of relations that aren't function?

Published on 13 Apr 2026 - 4:26

score 52 · Answer 2 · 2026-04-13 09:36:29

52

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Exercise 3.6.e from Schechter's book "Handbook of analysis and its foundations"

Published on 13 Apr 2026 - 9:36

score 60 · Answer 3 · 2017-11-27 16:13:01

60

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Find $\mathscr{R}$, given that $\mathscr{R} \neq A \times A$

Published on 27 Nov 2017 - 16:13

score 328 · Answer 4 · 2026-04-10 02:54:05

328

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Are there incomparable functions?

Published on 10 Apr 2026 - 2:54

score 185 · Answer 5 · 2026-04-12 05:05:07

185

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Describing equivalence classes and finding the quotient for a relation.

Published on 12 Apr 2026 - 5:05

score 87 · Answer 6 · 2026-04-12 19:31:24

87

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Proving that a relation $(f,g)∈S$ iff $f(x)-g(x)\in\mathbb Z$ for every $x\in\mathbb R$ is an equivalence relation

Published on 12 Apr 2026 - 19:31

score 389 · Answer 7 · 2026-04-08 19:57:54

389

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How to show that the composite function of two injective functions is injective

Published on 08 Apr 2026 - 19:57

score 240 · Answer 8 · 2026-04-09 00:32:19

240

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Understanding domain/range in context of relations

Published on 09 Apr 2026 - 0:32

score 96 · Answer 9 · 2026-04-13 16:59:03

96

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Prove that relation R is an equivalence relation

Published on 13 Apr 2026 - 16:59

score 1.2k · Answer 10 · 2026-04-13 09:18:17

1.2k

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How to depict a function that is neither reflexive nor irreflexive?

Published on 13 Apr 2026 - 9:18

score 37 · Answer 11 · 2026-04-12 16:11:43

37

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Relations Proof: Intersection of Two Sets of Path Length n

Published on 12 Apr 2026 - 16:11

score 47 · Answer 12 · 2026-04-12 17:56:54

47

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What is the correct way to define a relation in an English sentence?

Published on 12 Apr 2026 - 17:56

score 77 · Answer 13 · 2026-04-10 20:46:45

77

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How can you elegantly show that the relation is transitive?

Published on 10 Apr 2026 - 20:46

score 80 · Answer 14 · 2026-04-08 12:51:31

80

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Proving the equivalence relationship within a relation $(a,b)R(c,d)$

Published on 08 Apr 2026 - 12:51

score 65 · Answer 15 · 2017-12-02 20:07:35

65

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Which pairs do you need to add to the relation such that it satisfies following properties..?

Published on 02 Dec 2017 - 20:07

List Question

What is the study of relations that aren't function?

Exercise 3.6.e from Schechter's book "Handbook of analysis and its foundations"

Find $\mathscr{R}$, given that $\mathscr{R} \neq A \times A$

Are there incomparable functions?

Describing equivalence classes and finding the quotient for a relation.

Proving that a relation $(f,g)∈S$ iff $f(x)-g(x)\in\mathbb Z$ for every $x\in\mathbb R$ is an equivalence relation

How to show that the composite function of two injective functions is injective

Understanding domain/range in context of relations

Prove that relation R is an equivalence relation

How to depict a function that is neither reflexive nor irreflexive?

Relations Proof: Intersection of Two Sets of Path Length n

What is the correct way to define a relation in an English sentence?

How can you elegantly show that the relation is transitive?

Proving the equivalence relationship within a relation $(a,b)R(c,d)$

Which pairs do you need to add to the relation such that it satisfies following properties..?

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