List questions from pigeonhole-principle

Published on 09 Jun 2014 - 13:16

55

Views

Proving minimum exsistence of intersection cardinality

Published on 21 Jun 2014 - 9:35

59

Views

four point in a row

Published on 10 Jul 2014 - 14:35

277

Views

Select 100 integers from 1,2,.....,200

Published on 12 Jul 2014 - 15:58

114

Views

Regarding Thue's congruence theorem.

Published on 15 Jul 2014 - 5:08

64

Views

123 persons in a cafe, and pigeons and boxes

Published on 20 Jul 2014 - 17:03

4.9k

Views

General Pigeonhole Principle - Coin Flips

Published on 20 Jul 2014 - 19:03

1.3k

Views

Help prove $f:X \rightarrow Y$ is an injection $\Leftrightarrow$ $f:X\rightarrow Y$ is a surjection when $|X|=|Y|$

Published on 30 Jul 2014 - 15:20

303

Views

On a strange pigeonhole principle problem

Published on 02 Aug 2014 - 14:08

127

Views

Number theoretical Application of the Pigeonhole Principle

Published on 05 Aug 2014 - 0:17

94

Views

Prove if n<m there is at least one [(n/m)]?

Published on 20 Aug 2014 - 14:54

4.5k

Views

How many subsets of $\{1, 2, …, n\}$ contain $1$ and how many don't?

Published on 21 Aug 2014 - 7:15

1.3k

Views

Show that some 5 consecutive chairs must be occupied.

Published on 21 Aug 2014 - 23:58

2.4k

Views

Constructive proof of pigeonhole principle

Published on 26 Mar 2026 - 1:03

337

Views

Pigeonhole principle question - relatively prime

Published on 28 Aug 2014 - 14:35

List Question

Chords of a 20-gon

Proving minimum exsistence of intersection cardinality

four point in a row

Select 100 integers from 1,2,.....,200

Regarding Thue's congruence theorem.

123 persons in a cafe, and pigeons and boxes

General Pigeonhole Principle - Coin Flips

Help prove $f:X \rightarrow Y$ is an injection $\Leftrightarrow$ $f:X\rightarrow Y$ is a surjection when $|X|=|Y|$

On a strange pigeonhole principle problem

Number theoretical Application of the Pigeonhole Principle

Prove if n<m there is at least one [(n/m)]?

How many subsets of $\{1, 2, …, n\}$ contain $1$ and how many don't?

Show that some 5 consecutive chairs must be occupied.

Constructive proof of pigeonhole principle

Pigeonhole principle question - relatively prime

Trending Questions

Popular # Hahtags

Popular Questions