Question

Is it possible to define relations in terms of functions?

score 60 · Answer 1 · 2023-04-13 11:12:10

60

Views

Is it possible to define relations in terms of functions?

Published on 13 Apr 2023 - 11:12

score 42 · Answer 2 · 2026-04-03 01:55:34

42

Views

Binary relations from one poset to another defined as montone maps in Jean Bénabou course

Published on 03 Apr 2026 - 1:55

score 107 · Answer 3 · 2026-03-28 06:01:31

107

Views

Non-symmetrical relation: a mistake while asserting "not implies" with increasing levels of "strength"?

Published on 28 Mar 2026 - 6:01

score 106 · Answer 4 · 2026-04-03 03:34:03

106

Views

Write the set inclusion relation $\subseteq$ on A as a set of ordered pairs

Published on 03 Apr 2026 - 3:34

score 47 · Answer 5 · 2023-04-24 17:21:42

47

Views

Show that for any arbitrary relation $R (D \cap E) = R(D) \cap R(E)$

Published on 24 Apr 2023 - 17:21

score 26 · Answer 6 · 2023-04-26 20:29:47

26

Views

Method to determine if a relation is an equivalence relation. Is this mehtod correct?

Published on 26 Apr 2023 - 20:29

score 20 · Answer 7 · 2023-04-29 23:06:18

20

Views

Prove that if $A \subseteq^{} B$ is a relation which is true iff $A-B$ is finite, then the relation $\subseteq^{}$ is transitive.

Published on 29 Apr 2023 - 23:06

score 34 · Answer 8 · 2026-04-03 03:36:23

34

Views

Counting the number of maximal chains in a Hasse Diagram

Published on 03 Apr 2026 - 3:36

score 68 · Answer 9 · 2026-04-02 17:26:40

68

Views

Equivalence relations and cardinalities

Published on 02 Apr 2026 - 17:26

score 28 · Answer 10 · 2023-05-05 12:27:36

28

Views

Cartesian Product and Relations

Published on 05 May 2023 - 12:27

score 48 · Answer 11 · 2026-03-25 20:18:12

48

Views

Question regarding finding domain .. want to know is there any better method

Published on 25 Mar 2026 - 20:18

score 45 · Answer 12 · 2026-03-26 19:15:38

45

Views

What property does an identity relation has?

Published on 26 Mar 2026 - 19:15

score 105 · Answer 13 · 2023-05-10 16:07:04

105

Views

Checking if a relation on a set is reflexive, transitive, symmetric

Published on 10 May 2023 - 16:07

score 61 · Answer 14 · 2023-05-14 21:28:10

61

Views

Symmetric and transitive but not reflexive relation on the integers

Published on 14 May 2023 - 21:28

score 29 · Answer 15 · 2026-03-30 23:10:04

29

Views

Simple linear regression (one regressor) gives total order proof

Published on 30 Mar 2026 - 23:10

List Question

Is it possible to define relations in terms of functions?

Binary relations from one poset to another defined as montone maps in Jean Bénabou course

Non-symmetrical relation: a mistake while asserting "not implies" with increasing levels of "strength"?

Write the set inclusion relation $\subseteq$ on A as a set of ordered pairs

Show that for any arbitrary relation $R (D \cap E) = R(D) \cap R(E)$

Method to determine if a relation is an equivalence relation. Is this mehtod correct?

Prove that if $A \subseteq^{} B$ is a relation which is true iff $A-B$ is finite, then the relation $\subseteq^{}$ is transitive.

Counting the number of maximal chains in a Hasse Diagram

Equivalence relations and cardinalities

Cartesian Product and Relations

Question regarding finding domain .. want to know is there any better method

What property does an identity relation has?

Checking if a relation on a set is reflexive, transitive, symmetric

Symmetric and transitive but not reflexive relation on the integers

Simple linear regression (one regressor) gives total order proof

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