Question

Elementary number theory in sets

score 286 · Answer 1 · 2026-04-15 17:43:39

286

Views

Elementary number theory in sets

Published on 15 Apr 2026 - 17:43

score 12.3k · Answer 2 · 2026-05-10 16:13:29

12.3k

Views

7 fishermen caught exactly 100 fish and no two had caught the same number of fish. Then there are three who have together captured at least 50 fish.

Published on 10 May 2026 - 16:13

score 655 · Answer 3 · 2026-04-15 18:15:37

655

Views

Give a proof by contradiction to show if the odd integers $1,3,5,7,9,11,13,15,17,19,$ are placed around a circle...

Published on 15 Apr 2026 - 18:15

score 364 · Answer 4 · 2026-05-10 12:45:45

364

Views

Splitting a set in two

Published on 10 May 2026 - 12:45

score 3.1k · Answer 5 · 2026-04-11 12:45:37

3.1k

Views

A standard and rigorous proof using the pigeonhole principle

Published on 11 Apr 2026 - 12:45

score 125 · Answer 6 · 2026-05-10 13:50:27

125

Views

Approximating a real arbitrarily well by $Z$-linear combination of two reals having irrational ratio.

Published on 10 May 2026 - 13:50

score 38 · Answer 7 · 2026-04-16 06:25:42

38

Views

G=(V,E) a graph that that maintains this condition $\left |E \right |\geq \left | V \right |\geq \left |3 \right |$ must have a circle

Published on 16 Apr 2026 - 6:25

score 6k · Answer 8 · 2026-04-13 13:21:22

6k

Views

Prove that given any ﬁve integers, there will be three for which the sum of the squares of those integers is divisible by 3.

Published on 13 Apr 2026 - 13:21

score 1.5k · Answer 9 · 2026-04-12 22:13:09

1.5k

Views

Pigeonhole Principle Issue five integers where their sum or difference is divisible by seven.

Published on 12 Apr 2026 - 22:13

score 191 · Answer 10 · 2026-05-10 13:24:35

191

Views

What mathematics cannot be reduced to pigeonhole?

Published on 10 May 2026 - 13:24

score 33 · Answer 11 · 2026-04-10 12:44:12

33

Views

Pigeon hole principle doubt

Published on 10 Apr 2026 - 12:44

score 326 · Answer 12 · 2026-04-12 19:35:43

Color an infinite equilateral grid with seven colors. Can it be possible to prove using Pigeonhole Principle that a monochromatic triangle exists?

score 1k · Answer 13 · 2026-05-10 23:15:43

1k

Views

decimal expansion of an integer

Published on 10 May 2026 - 23:15

score 641 · Answer 14 · 2026-04-09 12:16:40

641

Views

Divisibility of Consecutive Powers of 10

Published on 09 Apr 2026 - 12:16

score 89 · Answer 15 · 2026-04-08 21:08:20

89

Views

Proof using an application of Pigeonhole Principle

Published on 08 Apr 2026 - 21:08

List Question

Elementary number theory in sets

7 fishermen caught exactly 100 fish and no two had caught the same number of fish. Then there are three who have together captured at least 50 fish.

Give a proof by contradiction to show if the odd integers $1,3,5,7,9,11,13,15,17,19,$ are placed around a circle...

Splitting a set in two

A standard and rigorous proof using the pigeonhole principle

Approximating a real arbitrarily well by $Z$-linear combination of two reals having irrational ratio.

G=(V,E) a graph that that maintains this condition $\left |E \right |\geq \left | V \right |\geq \left |3 \right |$ must have a circle

Prove that given any ﬁve integers, there will be three for which the sum of the squares of those integers is divisible by 3.

Pigeonhole Principle Issue five integers where their sum or difference is divisible by seven.

What mathematics cannot be reduced to pigeonhole?

Pigeon hole principle doubt

Color an infinite equilateral grid with seven colors. Can it be possible to prove using Pigeonhole Principle that a monochromatic triangle exists?

decimal expansion of an integer

Divisibility of Consecutive Powers of 10

Proof using an application of Pigeonhole Principle

Trending Questions

Popular # Hahtags

Popular Questions