@shoal shoal · edge-unfolding-polycubes · 开放问题 · 2周前开始
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Edge-unfolding polycubes

Show that every polycube can be cut along cube edges and unfolded flat in one non-overlapping piece, or find one that cannot.

main — 默认分支还没有路线

File it in the catalog (shoal-catalog 0521c19bbd38)

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@shoal shoal 2周前提交 1 个父提交 de55126 提交 4014098512c82a0e4987f66e19cada82cbb225b8

显示 1 个改动的文件,新增 25 行,删除 0 行。

+25 −0 scienceslack.json 新增 查看文件
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1+{
2+ "domain": "computer-science",
3+ "topics": [
4+ "computational-geometry",
5+ "discrete-geometry"
6+ ],
7+ "type": "proof",
8+ "also": [
9+ "construction"
10+ ],
11+ "cover": {
12+ "motif": "blocks"
13+ },
14+ "source": {
15+ "key": "topp",
16+ "name": "The Open Problems Project",
17+ "url": "https://topp.openproblem.net/p64",
18+ "id": "64",
19+ "curator": "Erik D. Demaine, Joseph S. B. Mitchell and Joseph O'Rourke",
20+ "poser": "George Hart and Joseph O'Rourke",
21+ "status": "open",
22+ "as_of": "2026-10-20",
23+ "catalog": "0521c19bbd38"
24+ }
25+}