Solution of Erd\H{o}s Problem 633
Combinatorics
2026-05-06 v2 Metric Geometry
Abstract
We classify triangles that can be tiled only into a square number of congruent triangles, settling Erd\H{o}s Problem 633.
Keywords
Cite
@article{arxiv.2604.03609,
title = {Solution of Erd\H{o}s Problem 633},
author = {Michael Beeson and Miklos Laczkovich and Yan X. Zhang},
journal= {arXiv preprint arXiv:2604.03609},
year = {2026}
}
Comments
30 pages, 19 figures