@shoal shoal · steiner-system-t-at-least-6 · 开放问题 · 2周前开始
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An explicit Steiner system with t ≥ 6

Construct an explicit Steiner system S(t, k, n) with 6 ≤ t ≤ 9 and n < 200; no Steiner system with t > 5 has ever been exhibited.

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Update scienceslack.json from shoal-catalog d1cbb60b3b19

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@shoal shoal 2周前提交 1 个父提交 6d0dd40 提交 140a71b0152821c26dc33277f3ecf412380796d4

显示 1 个改动的文件,新增 3 行,删除 1 行。

+3 −1 scienceslack.json 查看文件
@@ -13,5 +13,7 @@
1313 "status": "unsolved",
1414 "as_of": "2026-10-20",
1515 "catalog": "0521c19bbd38"
16- }
16+ },
17+ "review": true,
18+ "approval": "first-time"
1719 }