Solution of ErdÅs Problem 633
arXiv:2604.03609
Abstract
We classify triangles that can be tiled only into a square number of congruent triangles, settling ErdÅs Problem 633.
30 pages, 19 figures
arXiv:2604.03609
We classify triangles that can be tiled only into a square number of congruent triangles, settling ErdÅs Problem 633.
30 pages, 19 figures