Similar to ヘリーの定理

Carathéodory's theorem (convex hull)

Krein–Milman theorem

Arzelà–Ascoli theorem

Apollonius point

Einstein problem

Kepler conjecture

Five lemma

Apollonius's theorem

Euler's formula

Kempner series

Cauchy's mean value theorem

Schiffler point

Sylvester–Gallai theorem

Stewart's theorem

Thales's theorem

Ceva's theorem

Annales de Gergonne

P-adic Teichmüller theory

P-adic distribution

RSA cryptosystem

Vieta jumping

Witch of Agnesi

Abelian group

Category of abelian groups

Abelian category

Abelian variety