Sylvester-Schur Partial Lean 4 Formalization and the 699 <-> 961 Bridge (Rei-AIOS Paper 133)

This article is a re-publication of Rei-AIOS Paper 133 for the dev.to community. The canonical version with full reference list is in the permanent archives below: Zenodo (DOI, canonical) : https://doi.org/10.5281/zenodo.19713219 Internet Archive : https://archive.org/details/rei-aios-paper-133-1776974645040 Harvard Dataverse : https://doi.org/10.7910/DVN/KC56RY GitHub source (private): https://github.com/fc0web/rei-aios Author: Nobuki Fujimoto ( @fc0web ) · ORCID 0009-0004-6019-9258 · License C