Triangulations in geometry: from Ptolemy to Teichmüller

오버불파크에서 찍은 현대수학의 면모

Triangulations in geometry: from Ptolemy to Teichmüller

Ptolemy’s theorem is a classical result from ancient Greek mathematics, concerning the lengths of sides and diagonals of a polygon drawn in a circle. In this snapshot, I will explain why this theorem is still important today through its role in Teichmüller theory, a subject which seeks to describe all possible “shapes” of a surface with boundary.

If you are interested in translating this Snapshot, please contact us at info@imaginary.org

수학적 주제

대수학/정수론

기하학/위상수학

저자

Matthew Pressland

라이선스

CC BY-SA-4.0

디지털 객체 식별자(DOI)

10.14760/SNAP-2026-004-EN

PDF 다운로드

application/pdf

snapshot-2026-004.pdf

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수학적 주제

대수학/정수론

해석학

수학교육/교수법

이산수학/수학기초론

기하학/위상수학

수치해석/과학계산

확률론/통계학

다른 분야와의 연관성

화학 및 지구과학

컴퓨터 과학

공학

금융

인문/사회과학

생명 과학

물리학

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