OpenAI reports: The all-dimensional Gaussian propeller bound
OpenAI reports that the sum of squared Gaussian first-moment lengths of the cells of every finite measurable Euclidean partition is at most 9/(8π), with the three-sector planar construction attaining the bound in the stated dimensions.
Read original source Original manuscript: claim, hypotheses, and contextgithub.com
Original report: 2026-10-06