Question

I have a conjecture regarding vertex coloring

score 98 · Answer 1 · 2022-04-21 19:24:05

98

Views

I have a conjecture regarding vertex coloring

Published on 21 Apr 2022 - 19:24

score 237 · Answer 2 · 2022-04-22 01:59:47

237

Views

Why does $e/\pi$ (or $1/2$) arise in this limit?

Published on 22 Apr 2022 - 1:59

score 97 · Answer 3 · 2022-05-07 14:59:19

97

Views

fundamental solution of Pell’s equation under special conditions

Published on 07 May 2022 - 14:59

score 120 · Answer 4 · 2026-03-31 21:33:23

120

Views

Conjecture about areas of circular segment and polygon with equal perimeter sharing a side

Published on 31 Mar 2026 - 21:33

score 89 · Answer 5 · 2022-05-23 12:12:19

89

Views

A function asymptotical equivalent with the prime counting function?

Published on 23 May 2022 - 12:12

score 97 · Answer 6 · 2022-05-30 08:16:14

97

Views

Conjecture that $\sum\limits_{n=1}^{\infty}\big(\frac 1{q^{p_n}-1}-\sum\limits_{k=1}^{n-1}\frac 1{q^{p_n p_{n-k}}-1}\big)=\frac 1{q(q-1)}$

Published on 30 May 2022 - 8:16

score 282 · Answer 7 · 2022-06-16 04:01:12

282

Views

Extending a simple 1-dimensional observation to 2-dimensions.

Published on 16 Jun 2022 - 4:01

score 88 · Answer 8 · 2026-03-27 22:53:57

88

Views

Is the argument used in this proof that $k=1$ logically sound, where $q^k n^2$ is an odd perfect number with special prime $q$?

Published on 27 Mar 2026 - 22:53

score 52 · Answer 9 · 2022-07-07 16:07:58

52

Views

Strong induction on the maximum size of a set

Published on 07 Jul 2022 - 16:07

score 98 · Answer 10 · 2022-07-10 17:56:42

98

Views

Three hyperbolas related to a triangle concur at two points

Published on 10 Jul 2022 - 17:56

score 167 · Answer 11 · 2022-07-19 21:22:55

167

Views

idea of proof Legendre Conjecture

Published on 19 Jul 2022 - 21:22

score 145 · Answer 12 · 2022-07-21 01:29:39

145

Views

Can every even number be written as $(p-q)/6$ where $p,q$ are primes?

Published on 21 Jul 2022 - 1:29

score 151 · Answer 13 · 2022-07-22 17:06:24

151

Views

On the eighth powers $A^8+B^8=C^8+D^8$. Are there non-trivial solutions to it?

Published on 22 Jul 2022 - 17:06

score 105 · Answer 14 · 2026-03-27 04:03:28

105

Views

For every odd prime number $p \gt 3$ there exists another prime number $q \lt p$ such that $p - q = 2^n$ for some $n \geq 1$. Can you prove it?

Published on 27 Mar 2026 - 4:03

score 212 · Answer 15 · 2022-07-28 15:31:49

212

Views

Find a Stirling-formula like for $(x!)!$

Published on 28 Jul 2022 - 15:31

List Question

I have a conjecture regarding vertex coloring

Why does $e/\pi$ (or $1/2$) arise in this limit?

fundamental solution of Pell’s equation under special conditions

Conjecture about areas of circular segment and polygon with equal perimeter sharing a side

A function asymptotical equivalent with the prime counting function?

Conjecture that $\sum\limits_{n=1}^{\infty}\big(\frac 1{q^{p_n}-1}-\sum\limits_{k=1}^{n-1}\frac 1{q^{p_n p_{n-k}}-1}\big)=\frac 1{q(q-1)}$

Extending a simple 1-dimensional observation to 2-dimensions.

Is the argument used in this proof that $k=1$ logically sound, where $q^k n^2$ is an odd perfect number with special prime $q$?

Strong induction on the maximum size of a set

Three hyperbolas related to a triangle concur at two points

idea of proof Legendre Conjecture

Can every even number be written as $(p-q)/6$ where $p,q$ are primes?

On the eighth powers $A^8+B^8=C^8+D^8$. Are there non-trivial solutions to it?

For every odd prime number $p \gt 3$ there exists another prime number $q \lt p$ such that $p - q = 2^n$ for some $n \geq 1$. Can you prove it?

Find a Stirling-formula like for $(x!)!$

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