Question

Sequence of letters ABCD, pigeon hole?

score 153 · Answer 1 · 2019-04-19 21:50:04

Sequence of letters ABCD, pigeon hole?

Published on 19 Apr 2019 - 21:50

score 318 · Answer 2 · 2019-04-28 19:18:31

Is it possible to number the vertices of a cube from $1$ to $8$ in such a way that the value of the sum on every edge is different

score 1.1k · Answer 3 · 2019-04-29 19:08:42

1.1k

Views

Pigeonhole Principle Problem

Published on 29 Apr 2019 - 19:08

score 213 · Answer 4 · 2019-04-29 21:52:55

213

Views

Pigeonhole Principle Problem, where the principle doesn't work

Published on 29 Apr 2019 - 21:52

score 276 · Answer 5 · 2019-05-01 05:34:22

276

Views

A pigeonhole problem - find 2 equal sums out of 8 numbers 10 <= n <= 36

Published on 01 May 2019 - 5:34

score 151 · Answer 6 · 2019-05-12 00:06:22

151

Views

Please take a look at my proof on Dirichlet's theorem

Published on 12 May 2019 - 0:06

score 79 · Answer 7 · 2019-05-14 10:58:59

79

Views

Pigeonhole principle, $20$ translators and $18$ languages.

Published on 14 May 2019 - 10:58

score 254 · Answer 8 · 2019-05-18 17:48:43

254

Views

Existence of a subset such the product of its elements is a perfect square

Published on 18 May 2019 - 17:48

score 319 · Answer 9 · 2019-05-20 13:16:02

319

Views

Pigeonhole Principle - Consecutive Days

Published on 20 May 2019 - 13:16

score 387 · Answer 10 · 2019-05-22 21:45:28

387

Views

Pigeonhole Principle: Showing that there are at least two holes with the distance between their centres less than $10\sqrt{2}~\text{cm}$

Published on 22 May 2019 - 21:45

score 580 · Answer 11 · 2019-05-28 03:24:05

580

Views

Pigeonhole Principle for sets

Published on 28 May 2019 - 3:24

score 272 · Answer 12 · 2019-05-28 16:32:26

272

Views

A "distinguishing" family of subsets

Published on 28 May 2019 - 16:32

score 230 · Answer 13 · 2019-05-31 19:55:48

230

Views

Find all triples for which $\frac{1}{a}+\frac{1}{b}+\frac{1}{c}=1$ using the pigeon hole principle.

Published on 31 May 2019 - 19:55

score 34 · Answer 14 · 2019-06-03 14:03:16

34

Views

using the pigeonhole principle to show that $\exists i,j,k.(i<j<k)\wedge(<i,j>,<j,k>,<k,i>\in R) \vee (<i,j>,<j,k>,<k,i>\notin R)$

Published on 03 Jun 2019 - 14:03

score 100 · Answer 15 · 2019-06-14 16:31:40

100

Views

The Pigeon Hole Principle for Sequences

Published on 14 Jun 2019 - 16:31

List Question

Sequence of letters ABCD, pigeon hole?

Is it possible to number the vertices of a cube from $1$ to $8$ in such a way that the value of the sum on every edge is different

Pigeonhole Principle Problem

Pigeonhole Principle Problem, where the principle doesn't work

A pigeonhole problem - find 2 equal sums out of 8 numbers 10 <= n <= 36

Please take a look at my proof on Dirichlet's theorem

Pigeonhole principle, $20$ translators and $18$ languages.

Existence of a subset such the product of its elements is a perfect square

Pigeonhole Principle - Consecutive Days

Pigeonhole Principle: Showing that there are at least two holes with the distance between their centres less than $10\sqrt{2}~\text{cm}$

Pigeonhole Principle for sets

A "distinguishing" family of subsets

Find all triples for which $\frac{1}{a}+\frac{1}{b}+\frac{1}{c}=1$ using the pigeon hole principle.

using the pigeonhole principle to show that $\exists i,j,k.(i<j<k)\wedge(<i,j>,<j,k>,<k,i>\in R) \vee (<i,j>,<j,k>,<k,i>\notin R)$

The Pigeon Hole Principle for Sequences

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