Denise Grenier
DG
Signed articles
2 articles published in Tangente
KnowledgeN°229Apr 22, 2026Are there regular polygons with integer-coordinate vertices?
Discrete geometry is a recent field of research concerned with "discrete objects," such as graphs and tilings. But it also offers a fresh perspective on problems that are difficult to solve in a continuous setting, including the existence of regular polygons with integer-coordinate vertices.
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KnowledgeN°229Apr 22, 2026Integer points on a line
Many problems in discrete geometry are simply stated and can be used in teaching to make certain concepts easier to understand. Searching for points with integer coordinates on a line naturally leads to applications of theorems from number theory.
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