Question

How do I describe a partition determined by $R$ by listing pieces?

score 393 · Answer 1 · 2026-03-22 01:17:20

393

Views

How do I describe a partition determined by $R$ by listing pieces?

Published on 22 Mar 2026 - 1:17

score 62 · Answer 2 · 2018-10-09 16:04:11

62

Views

Families of Sets and Partitions

Published on 09 Oct 2018 - 16:04

score 494 · Answer 3 · 2026-03-25 12:50:49

494

Views

Let $P$ be a partition of a group with $AB \subseteq C$. Why is $1 \in P_n$? $P_n$ is the equivalence class of $n \in N$ and $1 \in N=P_1$.

Published on 25 Mar 2026 - 12:50

score 56 · Answer 4 · 2018-10-16 13:27:29

56

Views

What is wrong with my reasoning on this partitioning question?

Published on 16 Oct 2018 - 13:27

score 46 · Answer 5 · 2018-10-22 20:51:52

46

Views

In how many different ways can 50 children be distributed in 5 identical classrooms

Published on 22 Oct 2018 - 20:51

score 84 · Answer 6 · 2026-03-25 07:49:08

84

Views

Combinatorial problem of noncrossing partitions for recursively defined functions

Published on 25 Mar 2026 - 7:49

score 237 · Answer 7 · 2026-03-25 12:55:35

237

Views

~$_P$ is an equivalence relation in A.

Published on 25 Mar 2026 - 12:55

score 67 · Answer 8 · 2018-11-01 12:35:33

67

Views

The cardinality of interval partitions of $ℝ$

Published on 01 Nov 2018 - 12:35

score 133 · Answer 9 · 2026-03-26 03:12:17

133

Views

Inclusion exclusion and partition of a set - making sure I understand the concepts

Published on 26 Mar 2026 - 3:12

score 1.2k · Answer 10 · 2026-03-18 07:47:36

1.2k

Views

Why are partitions and equivalence relations the same thing?

Published on 18 Mar 2026 - 7:47

score 171 · Answer 11 · 2026-03-18 11:30:42

171

Views

Determinant matrix projective space?

Published on 18 Mar 2026 - 11:30

score 66 · Answer 12 · 2018-11-12 04:08:31

66

Views

$A_r=\{(x, y) \in \mathbb{R} \times \mathbb{R} : x+y=r\}$

Published on 12 Nov 2018 - 4:08

score 116 · Answer 13 · 2018-11-17 23:34:31

116

Views

Using basic arithmetic, how do I count constrained partitions of a set?

Published on 17 Nov 2018 - 23:34

score 45 · Answer 14 · 2018-11-20 06:10:17

45

Views

Counting 2-partitions of $\{1, 2, \cdots, n\}$ of equal size and sum

Published on 20 Nov 2018 - 6:10

score 79 · Answer 15 · 2018-11-28 03:23:01

79

Views

Why does there not exist a particular finite set of congruences that forms a partition of the set of integers

Published on 28 Nov 2018 - 3:23

List Question

How do I describe a partition determined by $R$ by listing pieces?

Families of Sets and Partitions

Let $P$ be a partition of a group with $AB \subseteq C$. Why is $1 \in P_n$? $P_n$ is the equivalence class of $n \in N$ and $1 \in N=P_1$.

What is wrong with my reasoning on this partitioning question?

In how many different ways can 50 children be distributed in 5 identical classrooms

Combinatorial problem of noncrossing partitions for recursively defined functions

~$_P$ is an equivalence relation in A.

The cardinality of interval partitions of $ℝ$

Inclusion exclusion and partition of a set - making sure I understand the concepts

Why are partitions and equivalence relations the same thing?

Determinant matrix projective space?

$A_r=\{(x, y) \in \mathbb{R} \times \mathbb{R} : x+y=r\}$

Using basic arithmetic, how do I count constrained partitions of a set?

Counting 2-partitions of $\{1, 2, \cdots, n\}$ of equal size and sum

Why does there not exist a particular finite set of congruences that forms a partition of the set of integers

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