Question

An example in the fundamental theorem of equivalence relations?

score 2.4k · Answer 1 · 2014-12-26 00:36:27

2.4k

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An example in the fundamental theorem of equivalence relations?

Published on 26 Dec 2014 - 0:36

score 64 · Answer 2 · 2019-10-03 16:22:13

64

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A fun problem involving parttioning of sets

Published on 03 Oct 2019 - 16:22

score 2.8k · Answer 3 · 2019-10-03 21:37:00

2.8k

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An ant starts from the original point (0, 0) of coordinate.

Published on 03 Oct 2019 - 21:37

score 105 · Answer 4 · 2019-10-11 07:16:34

105

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Ways to choose $n$ out of $2n$ balls with three distinct colors

Published on 11 Oct 2019 - 7:16

score 141 · Answer 5 · 2019-10-12 10:03:55

141

Views

Is it always possible to distribute n elements into k sets, with each set having n/2 elements?

Published on 12 Oct 2019 - 10:03

score 53 · Answer 6 · 2019-10-16 13:54:00

53

Views

What's the consistency strength of intuitive partitioning and negation of Banach-Tarski paradox?

Published on 16 Oct 2019 - 13:54

score 848 · Answer 7 · 2019-10-18 12:30:47

848

Views

How to split a set into two disjoint subsets in a special way?

Published on 18 Oct 2019 - 12:30

score 492 · Answer 8 · 2019-10-21 19:56:37

492

Views

Minimum number of $k$-partitions of a set of size $n$ to enumerate all $n \choose k$ combinations

Published on 21 Oct 2019 - 19:56

score 403 · Answer 9 · 2019-10-22 00:31:31

403

Views

Given $f: A \to B$ a surjective function, prove that $f$ determines a partition on $A$ ($A$ and $B$ are abstract sets where $|B| = n$)

Published on 22 Oct 2019 - 0:31

score 95 · Answer 10 · 2019-10-26 02:13:33

95

Views

Probability that an equal number of balls are distributed to each bag

Published on 26 Oct 2019 - 2:13

score 34 · Answer 11 · 2019-10-27 13:16:51

34

Views

A⋂C ⊆ B and a∈C⇒a∉A\B Prove it

Published on 27 Oct 2019 - 13:16

score 42 · Answer 12 · 2019-10-27 14:46:58

42

Views

Show that $A\subseteq B, a\in A , a\notin (B-C)\Rightarrow a\in C$.

Published on 27 Oct 2019 - 14:46

score 130 · Answer 13 · 2019-11-01 02:52:03

130

Views

Zorn's Lemma implies every set of partitions has a finest (most refined) element? Correct?

Published on 01 Nov 2019 - 2:52

score 70 · Answer 14 · 2019-11-02 05:58:06

70

Views

Number of onto functions of specific type

Published on 02 Nov 2019 - 5:58

score 140 · Answer 15 · 2019-11-02 14:29:42

140

Views

Ways of carrying balls

Published on 02 Nov 2019 - 14:29

List Question

An example in the fundamental theorem of equivalence relations?

A fun problem involving parttioning of sets

An ant starts from the original point (0, 0) of coordinate.

Ways to choose $n$ out of $2n$ balls with three distinct colors

Is it always possible to distribute n elements into k sets, with each set having n/2 elements?

What's the consistency strength of intuitive partitioning and negation of Banach-Tarski paradox?

How to split a set into two disjoint subsets in a special way?

Minimum number of $k$-partitions of a set of size $n$ to enumerate all $n \choose k$ combinations

Given $f: A \to B$ a surjective function, prove that $f$ determines a partition on $A$ ($A$ and $B$ are abstract sets where $|B| = n$)

Probability that an equal number of balls are distributed to each bag

A⋂C ⊆ B and a∈C⇒a∉A\B Prove it

Show that $A\subseteq B, a\in A , a\notin (B-C)\Rightarrow a\in C$.

Zorn's Lemma implies every set of partitions has a finest (most refined) element? Correct?

Number of onto functions of specific type

Ways of carrying balls

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