Question

Intuition for proving that if $S \circ R \subseteq R \circ S$, then $R \circ S$ is transitive.

score 65 · Answer 1 · 2026-04-14 18:05:02

65

Views

Intuition for proving that if $S \circ R \subseteq R \circ S$, then $R \circ S$ is transitive.

Published on 14 Apr 2026 - 18:05

score 283 · Answer 2 · 2026-04-09 04:59:34

283

Views

How do I solve relations involving immediate predecessors?

Published on 09 Apr 2026 - 4:59

score 77 · Answer 3 · 2026-04-10 12:26:05

77

Views

What distinguishes the terms "relation", "function" and "mapping"?

Published on 10 Apr 2026 - 12:26

score 790 · Answer 4 · 2026-04-10 02:04:03

790

Views

Reflexive, Transitive and Symmetric Relations

Published on 10 Apr 2026 - 2:04

score 115 · Answer 5 · 2026-04-10 04:38:47

115

Views

Finding composition of relations using matrix

Published on 10 Apr 2026 - 4:38

score 44 · Answer 6 · 2026-04-17 02:10:30

44

Views

What are concepts for relations and similar to surjection?

Published on 17 Apr 2026 - 2:10

score 48 · Answer 7 · 2026-04-15 09:32:26

48

Views

Prove that $L$ is a total order on $A \times B$

Published on 15 Apr 2026 - 9:32

score 158 · Answer 8 · 2026-04-14 20:57:30

158

Views

Show that set has no minimal elements under the subset partial order

Published on 14 Apr 2026 - 20:57

score 4.5k · Answer 9 · 2026-04-12 07:11:53

4.5k

Views

Examples and Counterexamples of Relations which Satisfy Certain Properties

Published on 12 Apr 2026 - 7:11

score 69 · Answer 10 · 2026-04-12 20:26:53

69

Views

Separating elements from relations over groups

Published on 12 Apr 2026 - 20:26

score 72 · Answer 11 · 2026-04-16 06:00:36

72

Views

Why is $a \leq b$ ($a,b \in\mathbb{R}$) reflexive?

Published on 16 Apr 2026 - 6:00

score 176 · Answer 12 · 2026-04-11 21:23:03

176

Views

How to write a math notation for a set generated by a relation?

Published on 11 Apr 2026 - 21:23

score 120 · Answer 13 · 2026-04-13 01:18:20

120

Views

What are the equivalence classes of this equivalence relation?

Published on 13 Apr 2026 - 1:18

score 640 · Answer 14 · 2026-04-13 02:35:54

640

Views

Is $x-y \ne 0$ a transitive relation?

Published on 13 Apr 2026 - 2:35

score 39 · Answer 15 · 2026-04-16 01:17:20

39

Views

Find number of relations $R$ that are onto

Published on 16 Apr 2026 - 1:17

List Question

Intuition for proving that if $S \circ R \subseteq R \circ S$, then $R \circ S$ is transitive.

How do I solve relations involving immediate predecessors?

What distinguishes the terms "relation", "function" and "mapping"?

Reflexive, Transitive and Symmetric Relations

Finding composition of relations using matrix

What are concepts for relations and similar to surjection?

Prove that $L$ is a total order on $A \times B$

Show that set has no minimal elements under the subset partial order

Examples and Counterexamples of Relations which Satisfy Certain Properties

Separating elements from relations over groups

Why is $a \leq b$ ($a,b \in\mathbb{R}$) reflexive?

How to write a math notation for a set generated by a relation?

What are the equivalence classes of this equivalence relation?

Is $x-y \ne 0$ a transitive relation?

Find number of relations $R$ that are onto

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