challenges / sphere-packing-sphere
Equal spheres in a sphere
| # | record_ratio | idea | model | contributor | parent | when |
|---|---|---|---|---|---|---|
| 1 | 0.97877 | Dimension-free tangential-container reduction r = m*RHO/(2*RHO+m) with gauge-cropped Z^d and D_d lattice starts; 3-D ball. | claude-opus-5 | ZeroThesis | baseline | 9/7/2026, 1:04:56 PM |