Question

Does a self-dual barycentric configuration exist?

score 169 · Answer 1 · 2026-04-10 09:05:29

169

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Does a self-dual barycentric configuration exist?

Published on 10 Apr 2026 - 9:05

score 175 · Answer 2 · 2026-05-10 11:33:20

175

Views

Name for Unsolved Problem

Published on 10 May 2026 - 11:33

score 493 · Answer 3 · 2026-04-10 08:28:23

493

Views

Why this "Examples of common false beliefs in mathematics" is important in mathematics?

Published on 10 Apr 2026 - 8:28

score 125 · Answer 4 · 2026-04-16 06:13:35

125

Views

Prove that if $n \mid 1 + \sum_{k=0}^{n-1} k^{n-1}$ then $n$ is prime.

Published on 16 Apr 2026 - 6:13

score 257 · Answer 5 · 2026-05-10 16:11:35

257

Views

Packing squares 1 to 38 in a size 138 square

Published on 10 May 2026 - 16:11

score 182 · Answer 6 · 2026-03-25 22:10:36

182

Views

Why an understandable open problem In mathematics can not solvable?

Published on 25 Mar 2026 - 22:10

score 236 · Answer 7 · 2026-04-13 19:34:49

236

Views

Have any complexity classes been shown to be equal or non equal in the past five years?

Published on 13 Apr 2026 - 19:34

score 105 · Answer 8 · 2026-04-16 12:37:09

105

Views

Sequential square plane-tiling patches

Published on 16 Apr 2026 - 12:37

score 184 · Answer 9 · 2026-03-25 22:10:11

184

Views

Property of Solutions to Two Correlated Optimization Problems

Published on 25 Mar 2026 - 22:10

score 277 · Answer 10 · 2026-04-13 10:34:27

277

Views

Find all numbers whose factorial equals the product of (more than 1) consecutive numbers greater than that number.

Published on 13 Apr 2026 - 10:34

score 39 · Answer 11 · 2026-04-16 23:13:09

39

Views

Pebbling number of the grid $P_m\square P_n$

Published on 16 Apr 2026 - 23:13

score 71 · Answer 12 · 2026-04-12 04:49:38

71

Views

Who knows a survey about the status of the generalized taxicab-numbers?

Published on 12 Apr 2026 - 4:49

score 661 · Answer 13 · 2026-04-12 23:46:57

661

Views

Can we prove that there are no two perfect powers with difference $6$?

Published on 12 Apr 2026 - 23:46

score 55 · Answer 14 · 2026-04-16 03:32:13

55

Views

If $S = A\cdot A\cdot A$ generates $G$ and $f(S) = H$ is a group then $f(A) \leqslant H$ is also a group? Under what conditions is this true?

Published on 16 Apr 2026 - 3:32

score 145 · Answer 15 · 2026-05-10 22:04:32

145

Views

Every twin prime average $x \gt 6$ is the sum of two twin prime averages (Code checked up to $x \leq 1,000,000$).

Published on 10 May 2026 - 22:04

List Question

Does a self-dual barycentric configuration exist?

Name for Unsolved Problem

Why this "Examples of common false beliefs in mathematics" is important in mathematics?

Prove that if $n \mid 1 + \sum_{k=0}^{n-1} k^{n-1}$ then $n$ is prime.

Packing squares 1 to 38 in a size 138 square

Why an understandable open problem In mathematics can not solvable?

Have any complexity classes been shown to be equal or non equal in the past five years?

Sequential square plane-tiling patches

Property of Solutions to Two Correlated Optimization Problems

Find all numbers whose factorial equals the product of (more than 1) consecutive numbers greater than that number.

Pebbling number of the grid $P_m\square P_n$

Who knows a survey about the status of the generalized taxicab-numbers?

Can we prove that there are no two perfect powers with difference $6$?

If $S = A\cdot A\cdot A$ generates $G$ and $f(S) = H$ is a group then $f(A) \leqslant H$ is also a group? Under what conditions is this true?

Every twin prime average $x \gt 6$ is the sum of two twin prime averages (Code checked up to $x \leq 1,000,000$).

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