Question

Does a self-dual barycentric configuration exist?

score 166 · Answer 1 · 2016-10-28 18:33:38

166

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Does a self-dual barycentric configuration exist?

Published on 28 Oct 2016 - 18:33

score 171 · Answer 2 · 2016-11-13 21:58:28

171

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Name for Unsolved Problem

Published on 13 Nov 2016 - 21:58

score 490 · Answer 3 · 2016-12-05 17:17:52

490

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

Published on 05 Dec 2016 - 17:17

score 122 · Answer 4 · 2016-12-06 01:41:48

122

Views

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

Published on 06 Dec 2016 - 1:41

score 253 · Answer 5 · 2016-12-08 04:06:16

253

Views

Packing squares 1 to 38 in a size 138 square

Published on 08 Dec 2016 - 4:06

score 181 · Answer 6 · 2026-03-14 21:11:43

181

Views

Why an understandable open problem In mathematics can not solvable?

Published on 14 Mar 2026 - 21:11

score 233 · Answer 7 · 2016-12-12 13:38:10

233

Views

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

Published on 12 Dec 2016 - 13:38

score 102 · Answer 8 · 2016-12-30 01:55:51

102

Views

Sequential square plane-tiling patches

Published on 30 Dec 2016 - 1:55

score 183 · Answer 9 · 2026-03-25 10:32:41

183

Views

Property of Solutions to Two Correlated Optimization Problems

Published on 25 Mar 2026 - 10:32

score 274 · Answer 10 · 2017-02-17 09:39:30

274

Views

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

Published on 17 Feb 2017 - 9:39

score 37 · Answer 11 · 2017-02-19 14:58:07

37

Views

Pebbling number of the grid $P_m\square P_n$

Published on 19 Feb 2017 - 14:58

score 68 · Answer 12 · 2017-03-18 22:19:38

68

Views

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

Published on 18 Mar 2017 - 22:19

score 659 · Answer 13 · 2026-03-25 19:03:18

659

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

Published on 25 Mar 2026 - 19:03

score 52 · Answer 14 · 2023-02-22 19:35:44

52

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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 22 Feb 2023 - 19:35

score 144 · Answer 15 · 2026-03-25 14:36:41

144

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 25 Mar 2026 - 14:36

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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